{
    "info": {
        "nct_id": "NCT02115282",
        "official_title": "A Randomized Phase III Trial of Endocrine Therapy Plus Entinostat/Placebo in Patients With Hormone Receptor-Positive Advanced Breast Cancer",
        "inclusion_criteria": "* Estrogen receptor (ER) and/or progesterone receptor (PR) positive histologically confirmed adenocarcinoma of the breast with staining of >= 1% cells will be considered positive; receptor status may be based on any time during treatment prior to study randomization, and from any site (i.e. primary, recurrent, or metastatic)\n* Patients whose tumors have HER2 immunohistochemistry (IHC) 3+, in situ hybridization (ISH) >= 2.0, or average HER2 copy number >= 6.0 signals per cell are not eligible; receptor status may be based on any time during treatment prior to study randomization, and from any site (i.e. primary, recurrent, or metastatic)\n* Patients must have measurable or non-measurable stage III/locally advanced or metastatic carcinoma of the breast where local therapy with curative intent is not possible; lesions must be evaluated =< 4 weeks prior to study randomization; diagnostic-quality computed tomography (CT) scans with both oral and intravenous (IV) contrast are the expected radiologic method, unless an alternative is approved\n\n  * NOTE: Where baseline imaging has already been performed =< 6 weeks prior to study randomization, repeat imaging may not be required\n  * NOTE: As of October 16, 2016, accrual of new patients having non-measurable disease has stopped; the planned accrual for this target population has been reached\n* Pre/peri- and postmenopausal women and all men are eligible for this trial; postmenopausal is defined as:\n\n  * Age >= 55 years and one year or more of amenorrhea\n  * Age < 55 years and one year or more of amenorrhea, with estradiol < 20 pg/ml\n  * Age < 55 with prior hysterectomy but intact ovaries, with estradiol < 20 pg/ml\n  * Prior bilateral oophorectomy\n\n    * NOTE: Women who do not fit the criteria for being postmenopausal as above are deemed pre-or peri-menopausal; pre/perimenopausal women and all men can enroll provided they agree to receive concomitant luteinizing hormone-releasing hormone (LHRH) agonist; pre/perimenopausal women must have commenced treatment with LHRH agonist at least 4 weeks prior to randomization; if patients have received alternative LHRH agonist prior to study entry, they must switch to goserelin for the duration of the trial\n* Sexually active males and pre/perimenopausal women must agree to use an accepted and effective method of contraception or to abstain from sexual intercourse for the duration of their participation in the study and for 3 months after discontinuation of therapy\n* Women must not be pregnant or breast-feeding; all females of childbearing potential must have a blood test or urine study =< 2 weeks prior to randomization\n\n  * A female of childbearing potential is any woman, regardless of sexual orientation or whether they have undergone tubal ligation, who meets the following criteria: 1) has not undergone a hysterectomy or bilateral oophorectomy; or 2) has not been naturally postmenopausal for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months)\n* Patients must not have known central nervous system metastasis or a history of central nervous system (CNS) metastases; patients with leptomeningeal disease are not eligible\n* Patients must be disease-free of prior invasive malignancies for > 5 years with the exception of curatively-treated basal cell or squamous cell carcinoma of the skin or carcinoma in situ of the cervix\n\n  * NOTE: If there is a history of prior malignancy, patients must not be receiving other specific treatment for that cancer\n* Patients must meet at least one of the following criteria:\n\n  * Disease progression any time after non-steroidal AI use in the advanced disease setting\n  * Relapse while on or within =< 12 months of end of adjuvant non-steroidal AI therapy with or without prior endocrine therapy for advanced disease\n  * NOTE: In either setting, treatment with any prior endocrine therapy must be completed >= 2 weeks prior to cycle 1 day 1 (C1D1) of study treatment with the exception of exemestane which is permitted in the advanced disease setting within =< 4 weeks immediately prior to C1D1; prior adjuvant exemestane is allowed if the disease free interval is > 12 months from the discontinuation of exemestane; prior faslodex, everolimus, palbociclib or other cyclin-dependent kinase (CDK) inhibitor (e.g. ribociclib, abemaciclib) use are allowed and must have been completed >= 2 weeks prior to C1D1; failure to adhere to this washout guideline will result in a protocol violation\n* Patients may have received only one prior chemotherapy regimen for metastatic disease provided treatment was completed >= 3 weeks prior to randomization\n* Patients may be treated with bone modifying agents such as bisphosphonates or RANK-ligand agents (e.g. denosumab) per American Society of Clinical Oncology (ASCO) guidelines; whenever possible, patients requiring bone modifying agents should start treatment >= 7 days prior to study therapy and should continue the same agent throughout study unless clinically compelled to change\n* Prior radiotherapy must in general have been completed >= 2 weeks prior to randomization and patients must have recovered from the toxicity of the radiation\n\n  * NOTE: Patients may receive concurrent radiation therapy to painful sites of bony disease or areas of impending fracture as long as sites of measurable or non-measurable disease outside the radiation therapy port are available to follow\n* Patients must NOT receive concurrent anti-cancer therapy or investigational agent unless specified in protocol\n* Patients must NOT be receiving valproic acid, an histone deacetylase (HDAC) inhibitor, and may not have previously received any HDAC inhibitor prior to enrollment (e.g. valproic acid, entinostat, vorinostat) unless discussed with the study chair; patients must not have received prior HDAC therapy for the treatment of their malignancy\n* Patients must have no known allergies to exemestane, entinostat, or medications that have a benzamide structure (e.g., tiapride, remoxipride, clebropride)\n* Patients must NOT suffer from medical or psychiatric conditions that would interfere with protocol compliance, the ability to provide informed consent, or assessment of response or anticipated toxicities; this includes uncontrolled intercurrent illness including, but not limited to ongoing or active infection\n* Patients must have recovered from all clinically relevant adverse events to grade 1 or baseline due to previous agents administered (except alopecia)\n* Patients must have adequate hematologic, liver and renal function =< 28 days prior to randomization\n\n  * NOTE: It is preferred that laboratory values for eligibility be assessed after the last dose of prior treatment, especially in cases where most-recent treatment prior to study entry is chemotherapy\n* Hemoglobin (HgB) >= 9.0 g/dL (=< 28 days prior to randomization)\n* Platelet count >= 100,000/mcL (=< 28 days prior to randomization)\n* Absolute neutrophil count >= 1,500/mcL (=< 28 days prior to randomization)\n* Creatinine =< 2.0 mg/dL (=< 28 days prior to randomization)\n* Total bilirubin < 1.5 x institutional upper limit of normal (=< 3 mg/dL in case of Gilbert's syndrome) (=< 28 days prior to randomization)\n* Transaminases (alanine aminotransferase [ALT], aspartate aminotransferase [AST]) =< 2.5 x institutional upper limit normal (=< 28 days prior to randomization)\n* Known human immunodeficiency virus (HIV)-positive patients should have a cluster of differentiation (CD)4 count > 250/mm^3\n* Patients must have Eastern Cooperative Oncology Group (ECOG) performance status 0-1\n* Patients must have a life expectancy >= 12 weeks\n* Patients must be able to swallow tablets\nHealthy volunteers allowed\nMust have minimum age of 18 Years",
        "exclusion_criteria": "",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "identified_line": {
                "line": "* Patients whose tumors have HER2 immunohistochemistry (IHC) 3+, in situ hybridization (ISH) >= 2.0, or average HER2 copy number >= 6.0 signals per cell are not eligible; receptor status may be based on any time during treatment prior to study randomization, and from any site (i.e. primary, recurrent, or metastatic)",
                "criterions": [
                    {
                        "exact_snippets": "tumors have HER2 immunohistochemistry (IHC) 3+",
                        "criterion": "HER2 immunohistochemistry (IHC)",
                        "requirement": {
                            "requirement_type": "severity",
                            "expected_value": {
                                "operator": "=",
                                "value": 3,
                                "unit": "+"
                            }
                        }
                    },
                    {
                        "exact_snippets": "in situ hybridization (ISH) >= 2.0",
                        "criterion": "in situ hybridization (ISH)",
                        "requirement": {
                            "requirement_type": "severity",
                            "expected_value": {
                                "operator": ">=",
                                "value": 2.0,
                                "unit": "N/A"
                            }
                        }
                    },
                    {
                        "exact_snippets": "average HER2 copy number >= 6.0 signals per cell",
                        "criterion": "average HER2 copy number",
                        "requirement": {
                            "requirement_type": "quantity",
                            "expected_value": {
                                "operator": ">=",
                                "value": 6.0,
                                "unit": "signals per cell"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "or_criteria": [
                    {
                        "not_criteria": {
                            "exact_snippets": "tumors have HER2 immunohistochemistry (IHC) 3+",
                            "criterion": "HER2 immunohistochemistry (IHC)",
                            "requirement": {
                                "requirement_type": "severity",
                                "expected_value": {
                                    "operator": "=",
                                    "value": 3,
                                    "unit": "+"
                                }
                            }
                        }
                    },
                    {
                        "not_criteria": {
                            "exact_snippets": "in situ hybridization (ISH) >= 2.0",
                            "criterion": "in situ hybridization (ISH)",
                            "requirement": {
                                "requirement_type": "severity",
                                "expected_value": {
                                    "operator": ">=",
                                    "value": 2.0,
                                    "unit": "N/A"
                                }
                            }
                        }
                    },
                    {
                        "not_criteria": {
                            "exact_snippets": "average HER2 copy number >= 6.0 signals per cell",
                            "criterion": "average HER2 copy number",
                            "requirement": {
                                "requirement_type": "quantity",
                                "expected_value": {
                                    "operator": ">=",
                                    "value": 6.0,
                                    "unit": "signals per cell"
                                }
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* NOTE: Where baseline imaging has already been performed =< 6 weeks prior to study randomization, repeat imaging may not be required",
                "criterions": [
                    {
                        "exact_snippets": "baseline imaging has already been performed =< 6 weeks prior to study randomization",
                        "criterion": "baseline imaging timing",
                        "requirement": {
                            "requirement_type": "timing",
                            "expected_value": {
                                "operator": "<=",
                                "value": 6,
                                "unit": "weeks prior to study randomization"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "condition": {
                    "exact_snippets": "baseline imaging has already been performed =< 6 weeks prior to study randomization",
                    "criterion": "baseline imaging timing",
                    "requirement": {
                        "requirement_type": "timing",
                        "expected_value": {
                            "operator": "<=",
                            "value": 6,
                            "unit": "weeks prior to study randomization"
                        }
                    }
                },
                "then_criteria": null,
                "else_criteria": null
            }
        },
        {
            "identified_line": {
                "line": "* NOTE: As of October 16, 2016, accrual of new patients having non-measurable disease has stopped; the planned accrual for this target population has been reached",
                "criterions": [
                    {
                        "exact_snippets": "non-measurable disease",
                        "criterion": "disease measurability",
                        "requirement": {
                            "requirement_type": "measurability",
                            "expected_value": false
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "not_criteria": {
                            "exact_snippets": "non-measurable disease",
                            "criterion": "disease measurability",
                            "requirement": {
                                "requirement_type": "measurability",
                                "expected_value": false
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Pre/peri- and postmenopausal women and all men are eligible for this trial; postmenopausal is defined as:",
                "criterions": [
                    {
                        "exact_snippets": "Pre/peri- and postmenopausal women",
                        "criterion": "menopausal status",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": [
                                "pre",
                                "peri",
                                "post"
                            ]
                        }
                    },
                    {
                        "exact_snippets": "all men are eligible",
                        "criterion": "gender",
                        "requirement": {
                            "requirement_type": "eligibility",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "Pre/peri- and postmenopausal women",
                                "criterion": "menopausal status",
                                "requirement": {
                                    "requirement_type": "status",
                                    "expected_value": [
                                        "pre",
                                        "peri",
                                        "post"
                                    ]
                                }
                            },
                            {
                                "exact_snippets": "all men are eligible",
                                "criterion": "gender",
                                "requirement": {
                                    "requirement_type": "eligibility",
                                    "expected_value": true
                                }
                            }
                        ]
                    },
                    {
                        "exact_snippets": "all men are eligible",
                        "criterion": "gender",
                        "requirement": {
                            "requirement_type": "eligibility",
                            "expected_value": true
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Age >= 55 years and one year or more of amenorrhea",
                "criterions": [
                    {
                        "exact_snippets": "Age >= 55 years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum age",
                            "expected_value": {
                                "operator": ">=",
                                "value": 55,
                                "unit": "years"
                            }
                        }
                    },
                    {
                        "exact_snippets": "one year or more of amenorrhea",
                        "criterion": "amenorrhea",
                        "requirement": {
                            "requirement_type": "duration",
                            "expected_value": {
                                "operator": ">=",
                                "value": 1,
                                "unit": "year"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Age >= 55 years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum age",
                            "expected_value": {
                                "operator": ">=",
                                "value": 55,
                                "unit": "years"
                            }
                        }
                    },
                    {
                        "exact_snippets": "one year or more of amenorrhea",
                        "criterion": "amenorrhea",
                        "requirement": {
                            "requirement_type": "duration",
                            "expected_value": {
                                "operator": ">=",
                                "value": 1,
                                "unit": "year"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Age < 55 years and one year or more of amenorrhea, with estradiol < 20 pg/ml",
                "criterions": [
                    {
                        "exact_snippets": "Age < 55 years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "value",
                            "expected_value": {
                                "operator": "<",
                                "value": 55,
                                "unit": "years"
                            }
                        }
                    },
                    {
                        "exact_snippets": "one year or more of amenorrhea",
                        "criterion": "amenorrhea",
                        "requirement": {
                            "requirement_type": "duration",
                            "expected_value": {
                                "operator": ">=",
                                "value": 1,
                                "unit": "year"
                            }
                        }
                    },
                    {
                        "exact_snippets": "estradiol < 20 pg/ml",
                        "criterion": "estradiol level",
                        "requirement": {
                            "requirement_type": "value",
                            "expected_value": {
                                "operator": "<",
                                "value": 20,
                                "unit": "pg/ml"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Age < 55 years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "value",
                            "expected_value": {
                                "operator": "<",
                                "value": 55,
                                "unit": "years"
                            }
                        }
                    },
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "one year or more of amenorrhea",
                                "criterion": "amenorrhea",
                                "requirement": {
                                    "requirement_type": "duration",
                                    "expected_value": {
                                        "operator": ">=",
                                        "value": 1,
                                        "unit": "year"
                                    }
                                }
                            },
                            {
                                "exact_snippets": "estradiol < 20 pg/ml",
                                "criterion": "estradiol level",
                                "requirement": {
                                    "requirement_type": "value",
                                    "expected_value": {
                                        "operator": "<",
                                        "value": 20,
                                        "unit": "pg/ml"
                                    }
                                }
                            }
                        ]
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Age < 55 with prior hysterectomy but intact ovaries, with estradiol < 20 pg/ml",
                "criterions": [
                    {
                        "exact_snippets": "Age < 55",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "value",
                            "expected_value": {
                                "operator": "<",
                                "value": 55,
                                "unit": "years"
                            }
                        }
                    },
                    {
                        "exact_snippets": "prior hysterectomy",
                        "criterion": "hysterectomy",
                        "requirement": {
                            "requirement_type": "history",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "intact ovaries",
                        "criterion": "ovaries",
                        "requirement": {
                            "requirement_type": "intact",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "estradiol < 20 pg/ml",
                        "criterion": "estradiol level",
                        "requirement": {
                            "requirement_type": "value",
                            "expected_value": {
                                "operator": "<",
                                "value": 20,
                                "unit": "pg/ml"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "Age < 55",
                                "criterion": "age",
                                "requirement": {
                                    "requirement_type": "value",
                                    "expected_value": {
                                        "operator": "<",
                                        "value": 55,
                                        "unit": "years"
                                    }
                                }
                            },
                            {
                                "exact_snippets": "prior hysterectomy",
                                "criterion": "hysterectomy",
                                "requirement": {
                                    "requirement_type": "history",
                                    "expected_value": true
                                }
                            }
                        ]
                    },
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "intact ovaries",
                                "criterion": "ovaries",
                                "requirement": {
                                    "requirement_type": "intact",
                                    "expected_value": true
                                }
                            },
                            {
                                "exact_snippets": "estradiol < 20 pg/ml",
                                "criterion": "estradiol level",
                                "requirement": {
                                    "requirement_type": "value",
                                    "expected_value": {
                                        "operator": "<",
                                        "value": 20,
                                        "unit": "pg/ml"
                                    }
                                }
                            }
                        ]
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Prior bilateral oophorectomy",
                "criterions": [
                    {
                        "exact_snippets": "Prior bilateral oophorectomy",
                        "criterion": "bilateral oophorectomy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Prior bilateral oophorectomy",
                        "criterion": "bilateral oophorectomy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* NOTE: Women who do not fit the criteria for being postmenopausal as above are deemed pre-or peri-menopausal; pre/perimenopausal women and all men can enroll provided they agree to receive concomitant luteinizing hormone-releasing hormone (LHRH) agonist; pre/perimenopausal women must have commenced treatment with LHRH agonist at least 4 weeks prior to randomization; if patients have received alternative LHRH agonist prior to study entry, they must switch to goserelin for the duration of the trial",
                "criterions": [
                    {
                        "exact_snippets": "Women who do not fit the criteria for being postmenopausal ... are deemed pre-or peri-menopausal",
                        "criterion": "menopausal status",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": [
                                "pre-menopausal",
                                "peri-menopausal"
                            ]
                        }
                    },
                    {
                        "exact_snippets": "pre/perimenopausal women and all men can enroll provided they agree to receive concomitant luteinizing hormone-releasing hormone (LHRH) agonist",
                        "criterion": "LHRH agonist agreement",
                        "requirement": {
                            "requirement_type": "agreement",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "pre/perimenopausal women must have commenced treatment with LHRH agonist at least 4 weeks prior to randomization",
                        "criterion": "LHRH agonist treatment commencement",
                        "requirement": {
                            "requirement_type": "time before randomization",
                            "expected_value": {
                                "operator": ">=",
                                "value": 4,
                                "unit": "weeks"
                            }
                        }
                    },
                    {
                        "exact_snippets": "if patients have received alternative LHRH agonist prior to study entry, they must switch to goserelin for the duration of the trial",
                        "criterion": "LHRH agonist type",
                        "requirement": {
                            "requirement_type": "type",
                            "expected_value": "goserelin"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "or_criteria": [
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "Women who do not fit the criteria for being postmenopausal ... are deemed pre-or peri-menopausal",
                                        "criterion": "menopausal status",
                                        "requirement": {
                                            "requirement_type": "status",
                                            "expected_value": [
                                                "pre-menopausal",
                                                "peri-menopausal"
                                            ]
                                        }
                                    },
                                    {
                                        "exact_snippets": "pre/perimenopausal women and all men can enroll provided they agree to receive concomitant luteinizing hormone-releasing hormone (LHRH) agonist",
                                        "criterion": "LHRH agonist agreement",
                                        "requirement": {
                                            "requirement_type": "agreement",
                                            "expected_value": true
                                        }
                                    },
                                    {
                                        "exact_snippets": "pre/perimenopausal women must have commenced treatment with LHRH agonist at least 4 weeks prior to randomization",
                                        "criterion": "LHRH agonist treatment commencement",
                                        "requirement": {
                                            "requirement_type": "time before randomization",
                                            "expected_value": {
                                                "operator": ">=",
                                                "value": 4,
                                                "unit": "weeks"
                                            }
                                        }
                                    }
                                ]
                            },
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "pre/perimenopausal women and all men can enroll provided they agree to receive concomitant luteinizing hormone-releasing hormone (LHRH) agonist",
                                        "criterion": "LHRH agonist agreement",
                                        "requirement": {
                                            "requirement_type": "agreement",
                                            "expected_value": true
                                        }
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "exact_snippets": "if patients have received alternative LHRH agonist prior to study entry, they must switch to goserelin for the duration of the trial",
                        "criterion": "LHRH agonist type",
                        "requirement": {
                            "requirement_type": "type",
                            "expected_value": "goserelin"
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Sexually active males and pre/perimenopausal women must agree to use an accepted and effective method of contraception or to abstain from sexual intercourse for the duration of their participation in the study and for 3 months after discontinuation of therapy",
                "criterions": [
                    {
                        "exact_snippets": "Sexually active males and pre/perimenopausal women must agree to use an accepted and effective method of contraception or to abstain from sexual intercourse",
                        "criterion": "contraception or abstinence agreement",
                        "requirement": {
                            "requirement_type": "agreement",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "for the duration of their participation in the study and for 3 months after discontinuation of therapy",
                        "criterion": "duration of contraception or abstinence",
                        "requirement": {
                            "requirement_type": "duration",
                            "expected_value": "for the duration of their participation in the study and for 3 months after discontinuation of therapy"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "Sexually active males and pre/perimenopausal women must agree to use an accepted and effective method of contraception or to abstain from sexual intercourse",
                                "criterion": "contraception or abstinence agreement",
                                "requirement": {
                                    "requirement_type": "agreement",
                                    "expected_value": true
                                }
                            },
                            {
                                "exact_snippets": "for the duration of their participation in the study and for 3 months after discontinuation of therapy",
                                "criterion": "duration of contraception or abstinence",
                                "requirement": {
                                    "requirement_type": "duration",
                                    "expected_value": "for the duration of their participation in the study and for 3 months after discontinuation of therapy"
                                }
                            }
                        ]
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Women must not be pregnant or breast-feeding; all females of childbearing potential must have a blood test or urine study =< 2 weeks prior to randomization",
                "criterions": [
                    {
                        "exact_snippets": "Women must not be pregnant",
                        "criterion": "pregnancy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "breast-feeding",
                        "criterion": "breastfeeding",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "females of childbearing potential",
                        "criterion": "childbearing potential",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": "potential"
                        }
                    },
                    {
                        "exact_snippets": "blood test or urine study =< 2 weeks prior to randomization",
                        "criterion": "blood test or urine study",
                        "requirement": {
                            "requirement_type": "timing",
                            "expected_value": {
                                "operator": "<=",
                                "value": 2,
                                "unit": "weeks"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "not_criteria": {
                            "and_criteria": [
                                {
                                    "exact_snippets": "Women must not be pregnant",
                                    "criterion": "pregnancy",
                                    "requirement": {
                                        "requirement_type": "presence",
                                        "expected_value": false
                                    }
                                },
                                {
                                    "exact_snippets": "breast-feeding",
                                    "criterion": "breastfeeding",
                                    "requirement": {
                                        "requirement_type": "presence",
                                        "expected_value": false
                                    }
                                }
                            ]
                        }
                    },
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "females of childbearing potential",
                                "criterion": "childbearing potential",
                                "requirement": {
                                    "requirement_type": "status",
                                    "expected_value": "potential"
                                }
                            },
                            {
                                "exact_snippets": "blood test or urine study =< 2 weeks prior to randomization",
                                "criterion": "blood test or urine study",
                                "requirement": {
                                    "requirement_type": "timing",
                                    "expected_value": {
                                        "operator": "<=",
                                        "value": 2,
                                        "unit": "weeks"
                                    }
                                }
                            }
                        ]
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* A female of childbearing potential is any woman, regardless of sexual orientation or whether they have undergone tubal ligation, who meets the following criteria: 1) has not undergone a hysterectomy or bilateral oophorectomy; or 2) has not been naturally postmenopausal for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months)",
                "criterions": [
                    {
                        "exact_snippets": "female of childbearing potential",
                        "criterion": "gender",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": "female"
                        }
                    },
                    {
                        "exact_snippets": "has not undergone a hysterectomy",
                        "criterion": "hysterectomy",
                        "requirement": {
                            "requirement_type": "procedure",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "bilateral oophorectomy",
                        "criterion": "bilateral oophorectomy",
                        "requirement": {
                            "requirement_type": "procedure",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "naturally postmenopausal for at least 24 consecutive months",
                        "criterion": "menopausal status",
                        "requirement": {
                            "requirement_type": "duration",
                            "expected_value": {
                                "operator": "<",
                                "value": 24,
                                "unit": "months"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "female of childbearing potential",
                        "criterion": "gender",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": "female"
                        }
                    },
                    {
                        "or_criteria": [
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "has not undergone a hysterectomy",
                                        "criterion": "hysterectomy",
                                        "requirement": {
                                            "requirement_type": "procedure",
                                            "expected_value": false
                                        }
                                    },
                                    {
                                        "exact_snippets": "bilateral oophorectomy",
                                        "criterion": "bilateral oophorectomy",
                                        "requirement": {
                                            "requirement_type": "procedure",
                                            "expected_value": false
                                        }
                                    }
                                ]
                            },
                            {
                                "exact_snippets": "naturally postmenopausal for at least 24 consecutive months",
                                "criterion": "menopausal status",
                                "requirement": {
                                    "requirement_type": "duration",
                                    "expected_value": {
                                        "operator": "<",
                                        "value": 24,
                                        "unit": "months"
                                    }
                                }
                            }
                        ]
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients must be disease-free of prior invasive malignancies for > 5 years with the exception of curatively-treated basal cell or squamous cell carcinoma of the skin or carcinoma in situ of the cervix",
                "criterions": [
                    {
                        "exact_snippets": "disease-free of prior invasive malignancies for > 5 years",
                        "criterion": "prior invasive malignancies",
                        "requirement": {
                            "requirement_type": "disease-free duration",
                            "expected_value": {
                                "operator": ">",
                                "value": 5,
                                "unit": "years"
                            }
                        }
                    },
                    {
                        "exact_snippets": "curatively-treated basal cell or squamous cell carcinoma of the skin",
                        "criterion": "basal cell or squamous cell carcinoma of the skin",
                        "requirement": {
                            "requirement_type": "treatment status",
                            "expected_value": "curatively-treated"
                        }
                    },
                    {
                        "exact_snippets": "curatively-treated ... carcinoma in situ of the cervix",
                        "criterion": "carcinoma in situ of the cervix",
                        "requirement": {
                            "requirement_type": "treatment status",
                            "expected_value": "curatively-treated"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "condition": {
                            "not_criteria": {
                                "exact_snippets": "disease-free of prior invasive malignancies for > 5 years",
                                "criterion": "prior invasive malignancies",
                                "requirement": {
                                    "requirement_type": "disease-free duration",
                                    "expected_value": {
                                        "operator": ">",
                                        "value": 5,
                                        "unit": "years"
                                    }
                                }
                            }
                        },
                        "then_criteria": null,
                        "else_criteria": {
                            "or_criteria": [
                                {
                                    "exact_snippets": "curatively-treated basal cell or squamous cell carcinoma of the skin",
                                    "criterion": "basal cell or squamous cell carcinoma of the skin",
                                    "requirement": {
                                        "requirement_type": "treatment status",
                                        "expected_value": "curatively-treated"
                                    }
                                },
                                {
                                    "exact_snippets": "curatively-treated ... carcinoma in situ of the cervix",
                                    "criterion": "carcinoma in situ of the cervix",
                                    "requirement": {
                                        "requirement_type": "treatment status",
                                        "expected_value": "curatively-treated"
                                    }
                                }
                            ]
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* NOTE: If there is a history of prior malignancy, patients must not be receiving other specific treatment for that cancer",
                "criterions": [
                    {
                        "exact_snippets": "history of prior malignancy",
                        "criterion": "prior malignancy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "patients must not be receiving other specific treatment for that cancer",
                        "criterion": "treatment for prior malignancy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    }
                ]
            },
            "logical_structure": {
                "condition": {
                    "exact_snippets": "history of prior malignancy",
                    "criterion": "prior malignancy",
                    "requirement": {
                        "requirement_type": "presence",
                        "expected_value": true
                    }
                },
                "then_criteria": {
                    "exact_snippets": "patients must not be receiving other specific treatment for that cancer",
                    "criterion": "treatment for prior malignancy",
                    "requirement": {
                        "requirement_type": "presence",
                        "expected_value": false
                    }
                },
                "else_criteria": null
            }
        },
        {
            "identified_line": {
                "line": "* Patients must meet at least one of the following criteria:",
                "criterions": [
                    {
                        "exact_snippets": "Patients must meet at least one of the following criteria",
                        "criterion": "eligibility criteria",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "or_criteria": [
                    {
                        "exact_snippets": "Patients must meet at least one of the following criteria",
                        "criterion": "eligibility criteria",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Disease progression any time after non-steroidal AI use in the advanced disease setting",
                "criterions": [
                    {
                        "exact_snippets": "Disease progression any time after non-steroidal AI use",
                        "criterion": "disease progression",
                        "requirement": {
                            "requirement_type": "timing",
                            "expected_value": "after non-steroidal AI use"
                        }
                    },
                    {
                        "exact_snippets": "advanced disease setting",
                        "criterion": "disease setting",
                        "requirement": {
                            "requirement_type": "stage",
                            "expected_value": "advanced"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Disease progression any time after non-steroidal AI use",
                        "criterion": "disease progression",
                        "requirement": {
                            "requirement_type": "timing",
                            "expected_value": "after non-steroidal AI use"
                        }
                    },
                    {
                        "exact_snippets": "advanced disease setting",
                        "criterion": "disease setting",
                        "requirement": {
                            "requirement_type": "stage",
                            "expected_value": "advanced"
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* NOTE: In either setting, treatment with any prior endocrine therapy must be completed >= 2 weeks prior to cycle 1 day 1 (C1D1) of study treatment with the exception of exemestane which is permitted in the advanced disease setting within =< 4 weeks immediately prior to C1D1; prior adjuvant exemestane is allowed if the disease free interval is > 12 months from the discontinuation of exemestane; prior faslodex, everolimus, palbociclib or other cyclin-dependent kinase (CDK) inhibitor (e.g. ribociclib, abemaciclib) use are allowed and must have been completed >= 2 weeks prior to C1D1; failure to adhere to this washout guideline will result in a protocol violation",
                "criterions": [
                    {
                        "exact_snippets": "treatment with any prior endocrine therapy must be completed >= 2 weeks prior to cycle 1 day 1 (C1D1) of study treatment",
                        "criterion": "prior endocrine therapy",
                        "requirement": {
                            "requirement_type": "completion time",
                            "expected_value": {
                                "operator": ">=",
                                "value": 2,
                                "unit": "weeks"
                            }
                        }
                    },
                    {
                        "exact_snippets": "exemestane which is permitted in the advanced disease setting within =< 4 weeks immediately prior to C1D1",
                        "criterion": "exemestane in advanced disease setting",
                        "requirement": {
                            "requirement_type": "completion time",
                            "expected_value": {
                                "operator": "<=",
                                "value": 4,
                                "unit": "weeks"
                            }
                        }
                    },
                    {
                        "exact_snippets": "prior adjuvant exemestane is allowed if the disease free interval is > 12 months from the discontinuation of exemestane",
                        "criterion": "prior adjuvant exemestane",
                        "requirement": {
                            "requirement_type": "disease free interval",
                            "expected_value": {
                                "operator": ">",
                                "value": 12,
                                "unit": "months"
                            }
                        }
                    },
                    {
                        "exact_snippets": "prior faslodex, everolimus, palbociclib or other cyclin-dependent kinase (CDK) inhibitor (e.g. ribociclib, abemaciclib) use are allowed and must have been completed >= 2 weeks prior to C1D1",
                        "criterion": "prior faslodex, everolimus, palbociclib or other CDK inhibitor use",
                        "requirement": {
                            "requirement_type": "completion time",
                            "expected_value": {
                                "operator": ">=",
                                "value": 2,
                                "unit": "weeks"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "or_criteria": [
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "treatment with any prior endocrine therapy must be completed >= 2 weeks prior to cycle 1 day 1 (C1D1) of study treatment",
                                        "criterion": "prior endocrine therapy",
                                        "requirement": {
                                            "requirement_type": "completion time",
                                            "expected_value": {
                                                "operator": ">=",
                                                "value": 2,
                                                "unit": "weeks"
                                            }
                                        }
                                    }
                                ]
                            },
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "exemestane which is permitted in the advanced disease setting within =< 4 weeks immediately prior to C1D1",
                                        "criterion": "exemestane in advanced disease setting",
                                        "requirement": {
                                            "requirement_type": "completion time",
                                            "expected_value": {
                                                "operator": "<=",
                                                "value": 4,
                                                "unit": "weeks"
                                            }
                                        }
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "or_criteria": [
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "prior adjuvant exemestane is allowed if the disease free interval is > 12 months from the discontinuation of exemestane",
                                        "criterion": "prior adjuvant exemestane",
                                        "requirement": {
                                            "requirement_type": "disease free interval",
                                            "expected_value": {
                                                "operator": ">",
                                                "value": 12,
                                                "unit": "months"
                                            }
                                        }
                                    }
                                ]
                            },
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "prior faslodex, everolimus, palbociclib or other cyclin-dependent kinase (CDK) inhibitor (e.g. ribociclib, abemaciclib) use are allowed and must have been completed >= 2 weeks prior to C1D1",
                                        "criterion": "prior faslodex, everolimus, palbociclib or other CDK inhibitor use",
                                        "requirement": {
                                            "requirement_type": "completion time",
                                            "expected_value": {
                                                "operator": ">=",
                                                "value": 2,
                                                "unit": "weeks"
                                            }
                                        }
                                    }
                                ]
                            }
                        ]
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients may have received only one prior chemotherapy regimen for metastatic disease provided treatment was completed >= 3 weeks prior to randomization",
                "criterions": [
                    {
                        "exact_snippets": "Patients may have received only one prior chemotherapy regimen for metastatic disease",
                        "criterion": "prior chemotherapy regimen for metastatic disease",
                        "requirement": {
                            "requirement_type": "quantity",
                            "expected_value": {
                                "operator": "=",
                                "value": 1,
                                "unit": "regimen"
                            }
                        }
                    },
                    {
                        "exact_snippets": "treatment was completed >= 3 weeks prior to randomization",
                        "criterion": "time since completion of prior treatment",
                        "requirement": {
                            "requirement_type": "time since completion",
                            "expected_value": {
                                "operator": ">=",
                                "value": 3,
                                "unit": "weeks"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Patients may have received only one prior chemotherapy regimen for metastatic disease",
                        "criterion": "prior chemotherapy regimen for metastatic disease",
                        "requirement": {
                            "requirement_type": "quantity",
                            "expected_value": {
                                "operator": "=",
                                "value": 1,
                                "unit": "regimen"
                            }
                        }
                    },
                    {
                        "exact_snippets": "treatment was completed >= 3 weeks prior to randomization",
                        "criterion": "time since completion of prior treatment",
                        "requirement": {
                            "requirement_type": "time since completion",
                            "expected_value": {
                                "operator": ">=",
                                "value": 3,
                                "unit": "weeks"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients may be treated with bone modifying agents such as bisphosphonates or RANK-ligand agents (e.g. denosumab) per American Society of Clinical Oncology (ASCO) guidelines; whenever possible, patients requiring bone modifying agents should start treatment >= 7 days prior to study therapy and should continue the same agent throughout study unless clinically compelled to change",
                "criterions": [
                    {
                        "exact_snippets": "Patients may be treated with bone modifying agents such as bisphosphonates or RANK-ligand agents (e.g. denosumab)",
                        "criterion": "bone modifying agents",
                        "requirement": {
                            "requirement_type": "treatment",
                            "expected_value": [
                                "bisphosphonates",
                                "RANK-ligand agents"
                            ]
                        }
                    },
                    {
                        "exact_snippets": "patients requiring bone modifying agents should start treatment >= 7 days prior to study therapy",
                        "criterion": "start of bone modifying agent treatment",
                        "requirement": {
                            "requirement_type": "timing",
                            "expected_value": {
                                "operator": ">=",
                                "value": 7,
                                "unit": "days prior to study therapy"
                            }
                        }
                    },
                    {
                        "exact_snippets": "should continue the same agent throughout study unless clinically compelled to change",
                        "criterion": "continuation of bone modifying agent",
                        "requirement": {
                            "requirement_type": "consistency",
                            "expected_value": "same agent throughout study unless clinically compelled to change"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "Patients may be treated with bone modifying agents such as bisphosphonates or RANK-ligand agents (e.g. denosumab)",
                                        "criterion": "bone modifying agents",
                                        "requirement": {
                                            "requirement_type": "treatment",
                                            "expected_value": [
                                                "bisphosphonates",
                                                "RANK-ligand agents"
                                            ]
                                        }
                                    },
                                    {
                                        "exact_snippets": "patients requiring bone modifying agents should start treatment >= 7 days prior to study therapy",
                                        "criterion": "start of bone modifying agent treatment",
                                        "requirement": {
                                            "requirement_type": "timing",
                                            "expected_value": {
                                                "operator": ">=",
                                                "value": 7,
                                                "unit": "days prior to study therapy"
                                            }
                                        }
                                    }
                                ]
                            },
                            {
                                "exact_snippets": "should continue the same agent throughout study unless clinically compelled to change",
                                "criterion": "continuation of bone modifying agent",
                                "requirement": {
                                    "requirement_type": "consistency",
                                    "expected_value": "same agent throughout study unless clinically compelled to change"
                                }
                            }
                        ]
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Prior radiotherapy must in general have been completed >= 2 weeks prior to randomization and patients must have recovered from the toxicity of the radiation",
                "criterions": [
                    {
                        "exact_snippets": "Prior radiotherapy must in general have been completed >= 2 weeks prior to randomization",
                        "criterion": "prior radiotherapy completion",
                        "requirement": {
                            "requirement_type": "time since completion",
                            "expected_value": {
                                "operator": ">=",
                                "value": 2,
                                "unit": "weeks"
                            }
                        }
                    },
                    {
                        "exact_snippets": "patients must have recovered from the toxicity of the radiation",
                        "criterion": "recovery from radiation toxicity",
                        "requirement": {
                            "requirement_type": "recovery",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Prior radiotherapy must in general have been completed >= 2 weeks prior to randomization",
                        "criterion": "prior radiotherapy completion",
                        "requirement": {
                            "requirement_type": "time since completion",
                            "expected_value": {
                                "operator": ">=",
                                "value": 2,
                                "unit": "weeks"
                            }
                        }
                    },
                    {
                        "exact_snippets": "patients must have recovered from the toxicity of the radiation",
                        "criterion": "recovery from radiation toxicity",
                        "requirement": {
                            "requirement_type": "recovery",
                            "expected_value": true
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* NOTE: Patients may receive concurrent radiation therapy to painful sites of bony disease or areas of impending fracture as long as sites of measurable or non-measurable disease outside the radiation therapy port are available to follow",
                "criterions": [
                    {
                        "exact_snippets": "Patients may receive concurrent radiation therapy to painful sites of bony disease",
                        "criterion": "concurrent radiation therapy",
                        "requirement": {
                            "requirement_type": "condition",
                            "expected_value": "painful sites of bony disease"
                        }
                    },
                    {
                        "exact_snippets": "Patients may receive concurrent radiation therapy to ... areas of impending fracture",
                        "criterion": "concurrent radiation therapy",
                        "requirement": {
                            "requirement_type": "condition",
                            "expected_value": "areas of impending fracture"
                        }
                    },
                    {
                        "exact_snippets": "sites of measurable or non-measurable disease outside the radiation therapy port are available to follow",
                        "criterion": "disease sites outside radiation therapy port",
                        "requirement": {
                            "requirement_type": "availability",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "or_criteria": [
                            {
                                "exact_snippets": "Patients may receive concurrent radiation therapy to painful sites of bony disease",
                                "criterion": "concurrent radiation therapy",
                                "requirement": {
                                    "requirement_type": "condition",
                                    "expected_value": "painful sites of bony disease"
                                }
                            },
                            {
                                "exact_snippets": "Patients may receive concurrent radiation therapy to ... areas of impending fracture",
                                "criterion": "concurrent radiation therapy",
                                "requirement": {
                                    "requirement_type": "condition",
                                    "expected_value": "areas of impending fracture"
                                }
                            }
                        ]
                    },
                    {
                        "exact_snippets": "sites of measurable or non-measurable disease outside the radiation therapy port are available to follow",
                        "criterion": "disease sites outside radiation therapy port",
                        "requirement": {
                            "requirement_type": "availability",
                            "expected_value": true
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients must have no known allergies to exemestane, entinostat, or medications that have a benzamide structure (e.g., tiapride, remoxipride, clebropride)",
                "criterions": [
                    {
                        "exact_snippets": "no known allergies to exemestane",
                        "criterion": "allergy to exemestane",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "no known allergies to ... entinostat",
                        "criterion": "allergy to entinostat",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "no known allergies to ... medications that have a benzamide structure (e.g., tiapride, remoxipride, clebropride)",
                        "criterion": "allergy to benzamide structure medications",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "no known allergies to exemestane",
                        "criterion": "allergy to exemestane",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "no known allergies to ... entinostat",
                        "criterion": "allergy to entinostat",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "no known allergies to ... medications that have a benzamide structure (e.g., tiapride, remoxipride, clebropride)",
                        "criterion": "allergy to benzamide structure medications",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients must NOT suffer from medical or psychiatric conditions that would interfere with protocol compliance, the ability to provide informed consent, or assessment of response or anticipated toxicities; this includes uncontrolled intercurrent illness including, but not limited to ongoing or active infection",
                "criterions": [
                    {
                        "exact_snippets": "Patients must NOT suffer from medical or psychiatric conditions that would interfere with protocol compliance",
                        "criterion": "medical or psychiatric conditions",
                        "requirement": {
                            "requirement_type": "interference with protocol compliance",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "Patients must NOT suffer from medical or psychiatric conditions that would interfere with ... the ability to provide informed consent",
                        "criterion": "medical or psychiatric conditions",
                        "requirement": {
                            "requirement_type": "interference with ability to provide informed consent",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "Patients must NOT suffer from medical or psychiatric conditions that would interfere with ... assessment of response or anticipated toxicities",
                        "criterion": "medical or psychiatric conditions",
                        "requirement": {
                            "requirement_type": "interference with assessment of response or anticipated toxicities",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "uncontrolled intercurrent illness including, but not limited to ongoing or active infection",
                        "criterion": "uncontrolled intercurrent illness",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "Patients must NOT suffer from medical or psychiatric conditions that would interfere with protocol compliance",
                                        "criterion": "medical or psychiatric conditions",
                                        "requirement": {
                                            "requirement_type": "interference with protocol compliance",
                                            "expected_value": false
                                        }
                                    },
                                    {
                                        "exact_snippets": "Patients must NOT suffer from medical or psychiatric conditions that would interfere with ... the ability to provide informed consent",
                                        "criterion": "medical or psychiatric conditions",
                                        "requirement": {
                                            "requirement_type": "interference with ability to provide informed consent",
                                            "expected_value": false
                                        }
                                    }
                                ]
                            },
                            {
                                "exact_snippets": "Patients must NOT suffer from medical or psychiatric conditions that would interfere with ... assessment of response or anticipated toxicities",
                                "criterion": "medical or psychiatric conditions",
                                "requirement": {
                                    "requirement_type": "interference with assessment of response or anticipated toxicities",
                                    "expected_value": false
                                }
                            }
                        ]
                    },
                    {
                        "exact_snippets": "uncontrolled intercurrent illness including, but not limited to ongoing or active infection",
                        "criterion": "uncontrolled intercurrent illness",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients must have recovered from all clinically relevant adverse events to grade 1 or baseline due to previous agents administered (except alopecia)",
                "criterions": [
                    {
                        "exact_snippets": "Patients must have recovered from all clinically relevant adverse events to grade 1 or baseline due to previous agents administered",
                        "criterion": "recovery from adverse events",
                        "requirement": {
                            "requirement_type": "severity",
                            "expected_value": "grade 1 or baseline"
                        }
                    },
                    {
                        "exact_snippets": "except alopecia",
                        "criterion": "alopecia",
                        "requirement": {
                            "requirement_type": "exclusion",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "Patients must have recovered from all clinically relevant adverse events to grade 1 or baseline due to previous agents administered",
                                "criterion": "recovery from adverse events",
                                "requirement": {
                                    "requirement_type": "severity",
                                    "expected_value": "grade 1 or baseline"
                                }
                            },
                            {
                                "not_criteria": {
                                    "exact_snippets": "except alopecia",
                                    "criterion": "alopecia",
                                    "requirement": {
                                        "requirement_type": "exclusion",
                                        "expected_value": true
                                    }
                                }
                            }
                        ]
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients must have adequate hematologic, liver and renal function =< 28 days prior to randomization",
                "criterions": [
                    {
                        "exact_snippets": "adequate hematologic ... =< 28 days prior to randomization",
                        "criterion": "hematologic function",
                        "requirement": {
                            "requirement_type": "adequacy",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "adequate ... liver ... =< 28 days prior to randomization",
                        "criterion": "liver function",
                        "requirement": {
                            "requirement_type": "adequacy",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "adequate ... renal function =< 28 days prior to randomization",
                        "criterion": "renal function",
                        "requirement": {
                            "requirement_type": "adequacy",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "adequate hematologic ... =< 28 days prior to randomization",
                                "criterion": "hematologic function",
                                "requirement": {
                                    "requirement_type": "adequacy",
                                    "expected_value": true
                                }
                            },
                            {
                                "exact_snippets": "adequate ... liver ... =< 28 days prior to randomization",
                                "criterion": "liver function",
                                "requirement": {
                                    "requirement_type": "adequacy",
                                    "expected_value": true
                                }
                            }
                        ]
                    },
                    {
                        "exact_snippets": "adequate ... renal function =< 28 days prior to randomization",
                        "criterion": "renal function",
                        "requirement": {
                            "requirement_type": "adequacy",
                            "expected_value": true
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* NOTE: It is preferred that laboratory values for eligibility be assessed after the last dose of prior treatment, especially in cases where most-recent treatment prior to study entry is chemotherapy",
                "criterions": [
                    {
                        "exact_snippets": "laboratory values for eligibility",
                        "criterion": "laboratory values",
                        "requirement": {
                            "requirement_type": "timing",
                            "expected_value": "after the last dose of prior treatment"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "laboratory values for eligibility",
                        "criterion": "laboratory values",
                        "requirement": {
                            "requirement_type": "timing",
                            "expected_value": "after the last dose of prior treatment"
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Hemoglobin (HgB) >= 9.0 g/dL (=< 28 days prior to randomization)",
                "criterions": [
                    {
                        "exact_snippets": "Hemoglobin (HgB) >= 9.0 g/dL",
                        "criterion": "Hemoglobin level",
                        "requirement": {
                            "requirement_type": "level",
                            "expected_value": {
                                "operator": ">=",
                                "value": 9.0,
                                "unit": "g/dL"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Hemoglobin (HgB) >= 9.0 g/dL",
                        "criterion": "Hemoglobin level",
                        "requirement": {
                            "requirement_type": "level",
                            "expected_value": {
                                "operator": ">=",
                                "value": 9.0,
                                "unit": "g/dL"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Platelet count >= 100,000/mcL (=< 28 days prior to randomization)",
                "criterions": [
                    {
                        "exact_snippets": "Platelet count >= 100,000/mcL",
                        "criterion": "platelet count",
                        "requirement": {
                            "requirement_type": "quantity",
                            "expected_value": {
                                "operator": ">=",
                                "value": 100000,
                                "unit": "mcL"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Platelet count >= 100,000/mcL",
                        "criterion": "platelet count",
                        "requirement": {
                            "requirement_type": "quantity",
                            "expected_value": {
                                "operator": ">=",
                                "value": 100000,
                                "unit": "mcL"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Absolute neutrophil count >= 1,500/mcL (=< 28 days prior to randomization)",
                "criterions": [
                    {
                        "exact_snippets": "Absolute neutrophil count >= 1,500/mcL",
                        "criterion": "absolute neutrophil count",
                        "requirement": {
                            "requirement_type": "quantity",
                            "expected_value": {
                                "operator": ">=",
                                "value": 1500,
                                "unit": "mcL"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Absolute neutrophil count >= 1,500/mcL",
                        "criterion": "absolute neutrophil count",
                        "requirement": {
                            "requirement_type": "quantity",
                            "expected_value": {
                                "operator": ">=",
                                "value": 1500,
                                "unit": "mcL"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Total bilirubin < 1.5 x institutional upper limit of normal (=< 3 mg/dL in case of Gilbert's syndrome) (=< 28 days prior to randomization)",
                "criterions": [
                    {
                        "exact_snippets": "Total bilirubin < 1.5 x institutional upper limit of normal",
                        "criterion": "total bilirubin",
                        "requirement": {
                            "requirement_type": "level",
                            "expected_value": {
                                "operator": "<",
                                "value": 1.5,
                                "unit": "x institutional upper limit of normal"
                            }
                        }
                    },
                    {
                        "exact_snippets": "Total bilirubin ... (=< 3 mg/dL in case of Gilbert's syndrome)",
                        "criterion": "total bilirubin in case of Gilbert's syndrome",
                        "requirement": {
                            "requirement_type": "level",
                            "expected_value": {
                                "operator": "<=",
                                "value": 3,
                                "unit": "mg/dL"
                            }
                        }
                    },
                    {
                        "exact_snippets": "Total bilirubin ... (=< 28 days prior to randomization)",
                        "criterion": "total bilirubin test timing",
                        "requirement": {
                            "requirement_type": "timing",
                            "expected_value": "<= 28 days prior to randomization"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "or_criteria": [
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "Total bilirubin < 1.5 x institutional upper limit of normal",
                                        "criterion": "total bilirubin",
                                        "requirement": {
                                            "requirement_type": "level",
                                            "expected_value": {
                                                "operator": "<",
                                                "value": 1.5,
                                                "unit": "x institutional upper limit of normal"
                                            }
                                        }
                                    },
                                    {
                                        "exact_snippets": "Total bilirubin ... (=< 28 days prior to randomization)",
                                        "criterion": "total bilirubin test timing",
                                        "requirement": {
                                            "requirement_type": "timing",
                                            "expected_value": "<= 28 days prior to randomization"
                                        }
                                    }
                                ]
                            },
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "Total bilirubin ... (=< 3 mg/dL in case of Gilbert's syndrome)",
                                        "criterion": "total bilirubin in case of Gilbert's syndrome",
                                        "requirement": {
                                            "requirement_type": "level",
                                            "expected_value": {
                                                "operator": "<=",
                                                "value": 3,
                                                "unit": "mg/dL"
                                            }
                                        }
                                    },
                                    {
                                        "exact_snippets": "Total bilirubin ... (=< 28 days prior to randomization)",
                                        "criterion": "total bilirubin test timing",
                                        "requirement": {
                                            "requirement_type": "timing",
                                            "expected_value": "<= 28 days prior to randomization"
                                        }
                                    }
                                ]
                            }
                        ]
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Transaminases (alanine aminotransferase [ALT], aspartate aminotransferase [AST]) =< 2.5 x institutional upper limit normal (=< 28 days prior to randomization)",
                "criterions": [
                    {
                        "exact_snippets": "Transaminases (alanine aminotransferase [ALT], aspartate aminotransferase [AST]) =< 2.5 x institutional upper limit normal",
                        "criterion": "transaminases (ALT, AST)",
                        "requirement": {
                            "requirement_type": "level",
                            "expected_value": {
                                "operator": "<=",
                                "value": 2.5,
                                "unit": "x institutional upper limit normal"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Transaminases (alanine aminotransferase [ALT], aspartate aminotransferase [AST]) =< 2.5 x institutional upper limit normal",
                        "criterion": "transaminases (ALT, AST)",
                        "requirement": {
                            "requirement_type": "level",
                            "expected_value": {
                                "operator": "<=",
                                "value": 2.5,
                                "unit": "x institutional upper limit normal"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients must have Eastern Cooperative Oncology Group (ECOG) performance status 0-1",
                "criterions": [
                    {
                        "exact_snippets": "Eastern Cooperative Oncology Group (ECOG) performance status 0-1",
                        "criterion": "ECOG performance status",
                        "requirement": {
                            "requirement_type": "range",
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">=",
                                        "value": 0,
                                        "unit": "N/A"
                                    },
                                    {
                                        "operator": "<=",
                                        "value": 1,
                                        "unit": "N/A"
                                    }
                                ]
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Eastern Cooperative Oncology Group (ECOG) performance status 0-1",
                        "criterion": "ECOG performance status",
                        "requirement": {
                            "requirement_type": "range",
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">=",
                                        "value": 0,
                                        "unit": "N/A"
                                    },
                                    {
                                        "operator": "<=",
                                        "value": 1,
                                        "unit": "N/A"
                                    }
                                ]
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients must have a life expectancy >= 12 weeks",
                "criterions": [
                    {
                        "exact_snippets": "life expectancy >= 12 weeks",
                        "criterion": "life expectancy",
                        "requirement": {
                            "requirement_type": "duration",
                            "expected_value": {
                                "operator": ">=",
                                "value": 12,
                                "unit": "weeks"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "life expectancy >= 12 weeks",
                        "criterion": "life expectancy",
                        "requirement": {
                            "requirement_type": "duration",
                            "expected_value": {
                                "operator": ">=",
                                "value": 12,
                                "unit": "weeks"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients must be able to swallow tablets",
                "criterions": [
                    {
                        "exact_snippets": "Patients must be able to swallow tablets",
                        "criterion": "ability to swallow tablets",
                        "requirement": {
                            "requirement_type": "ability",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Patients must be able to swallow tablets",
                        "criterion": "ability to swallow tablets",
                        "requirement": {
                            "requirement_type": "ability",
                            "expected_value": true
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "Healthy volunteers allowed",
                "criterions": [
                    {
                        "exact_snippets": "Healthy volunteers allowed",
                        "criterion": "volunteer health status",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Healthy volunteers allowed",
                        "criterion": "volunteer health status",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "Must have minimum age of 18 Years",
                "criterions": [
                    {
                        "exact_snippets": "minimum age of 18 Years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "Years"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "minimum age of 18 Years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "Years"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Known human immunodeficiency virus (HIV)-positive patients should have a cluster of differentiation (CD)4 count > 250/mm^3",
                "criterions": [
                    {
                        "exact_snippets": "Known human immunodeficiency virus (HIV)-positive",
                        "criterion": "HIV status",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "CD4 count > 250/mm^3",
                        "criterion": "CD4 count",
                        "requirement": {
                            "requirement_type": "quantity",
                            "expected_value": {
                                "operator": ">",
                                "value": 250,
                                "unit": "mm^3"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "condition": {
                    "exact_snippets": "Known human immunodeficiency virus (HIV)-positive",
                    "criterion": "HIV status",
                    "requirement": {
                        "requirement_type": "presence",
                        "expected_value": true
                    }
                },
                "then_criteria": {
                    "exact_snippets": "CD4 count > 250/mm^3",
                    "criterion": "CD4 count",
                    "requirement": {
                        "requirement_type": "quantity",
                        "expected_value": {
                            "operator": ">",
                            "value": 250,
                            "unit": "mm^3"
                        }
                    }
                },
                "else_criteria": null
            }
        }
    ],
    "exclusion_lines": [],
    "miscellaneous_lines": [],
    "failed_inclusion": [
        {
            "identified_line": {
                "line": "* Estrogen receptor (ER) and/or progesterone receptor (PR) positive histologically confirmed adenocarcinoma of the breast with staining of >= 1% cells will be considered positive; receptor status may be based on any time during treatment prior to study randomization, and from any site (i.e. primary, recurrent, or metastatic)",
                "criterions": [
                    {
                        "exact_snippets": "Estrogen receptor (ER) and/or progesterone receptor (PR) positive",
                        "criterion": "receptor status",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": [
                                "ER positive",
                                "PR positive"
                            ]
                        }
                    },
                    {
                        "exact_snippets": "staining of >= 1% cells will be considered positive",
                        "criterion": "cell staining percentage",
                        "requirement": {
                            "requirement_type": "percentage",
                            "expected_value": {
                                "operator": ">=",
                                "value": 1,
                                "unit": "%"
                            }
                        }
                    },
                    {
                        "exact_snippets": "histologically confirmed adenocarcinoma of the breast",
                        "criterion": "adenocarcinoma of the breast",
                        "requirement": {
                            "requirement_type": "confirmation",
                            "expected_value": "histologically confirmed"
                        }
                    },
                    {
                        "exact_snippets": "receptor status may be based on any time during treatment prior to study randomization",
                        "criterion": "receptor status timing",
                        "requirement": {
                            "requirement_type": "timing",
                            "expected_value": "any time during treatment prior to study randomization"
                        }
                    },
                    {
                        "exact_snippets": "receptor status may be based on ... from any site (i.e. primary, recurrent, or metastatic)",
                        "criterion": "receptor status site",
                        "requirement": {
                            "requirement_type": "site",
                            "expected_value": [
                                "primary",
                                "recurrent",
                                "metastatic"
                            ]
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "or_criteria": [
                            {
                                "exact_snippets": "Estrogen receptor (ER) and/or progesterone receptor (PR) positive",
                                "criterion": "receptor status",
                                "requirement": {
                                    "requirement_type": "presence",
                                    "expected_value": "ER positive"
                                }
                            },
                            {
                                "exact_snippets": "Estrogen receptor (ER) and/or progesterone receptor (PR) positive",
                                "criterion": "receptor status",
                                "requirement": {
                                    "requirement_type": "presence",
                                    "expected_value": "PR positive"
                                }
                            }
                        ]
                    },
                    {
                        "exact_snippets": "staining of >= 1% cells will be considered positive",
                        "criterion": "cell staining percentage",
                        "requirement": {
                            "requirement_type": "percentage",
                            "expected_value": {
                                "operator": ">=",
                                "value": 1,
                                "unit": "%"
                            }
                        }
                    },
                    {
                        "exact_snippets": "histologically confirmed adenocarcinoma of the breast",
                        "criterion": "adenocarcinoma of the breast",
                        "requirement": {
                            "requirement_type": "confirmation",
                            "expected_value": "histologically confirmed"
                        }
                    },
                    {
                        "exact_snippets": "receptor status may be based on any time during treatment prior to study randomization",
                        "criterion": "receptor status timing",
                        "requirement": {
                            "requirement_type": "timing",
                            "expected_value": "any time during treatment prior to study randomization"
                        }
                    },
                    {
                        "exact_snippets": "receptor status may be based on ... from any site (i.e. primary, recurrent, or metastatic)",
                        "criterion": "receptor status site",
                        "requirement": {
                            "requirement_type": "site",
                            "expected_value": [
                                "primary",
                                "recurrent",
                                "metastatic"
                            ]
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients must have measurable or non-measurable stage III/locally advanced or metastatic carcinoma of the breast where local therapy with curative intent is not possible; lesions must be evaluated =< 4 weeks prior to study randomization; diagnostic-quality computed tomography (CT) scans with both oral and intravenous (IV) contrast are the expected radiologic method, unless an alternative is approved",
                "criterions": [
                    {
                        "exact_snippets": "measurable or non-measurable stage III/locally advanced or metastatic carcinoma of the breast",
                        "criterion": "carcinoma of the breast",
                        "requirement": {
                            "requirement_type": "stage",
                            "expected_value": [
                                "stage III",
                                "locally advanced",
                                "metastatic"
                            ]
                        }
                    },
                    {
                        "exact_snippets": "measurable or non-measurable stage III/locally advanced or metastatic carcinoma of the breast",
                        "criterion": "carcinoma of the breast",
                        "requirement": {
                            "requirement_type": "measurability",
                            "expected_value": [
                                "measurable",
                                "non-measurable"
                            ]
                        }
                    },
                    {
                        "exact_snippets": "local therapy with curative intent is not possible",
                        "criterion": "local therapy with curative intent",
                        "requirement": {
                            "requirement_type": "possibility",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "lesions must be evaluated =< 4 weeks prior to study randomization",
                        "criterion": "lesion evaluation timing",
                        "requirement": {
                            "requirement_type": "timing",
                            "expected_value": {
                                "operator": "<=",
                                "value": 4,
                                "unit": "weeks"
                            }
                        }
                    },
                    {
                        "exact_snippets": "diagnostic-quality computed tomography (CT) scans with both oral and intravenous (IV) contrast are the expected radiologic method",
                        "criterion": "radiologic method",
                        "requirement": {
                            "requirement_type": "method",
                            "expected_value": "computed tomography (CT) scans with both oral and intravenous (IV) contrast"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "or_criteria": [
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "measurable or non-measurable stage III/locally advanced or metastatic carcinoma of the breast",
                                        "criterion": "carcinoma of the breast",
                                        "requirement": {
                                            "requirement_type": "stage",
                                            "expected_value": [
                                                "stage III",
                                                "locally advanced"
                                            ]
                                        }
                                    },
                                    {
                                        "exact_snippets": "measurable or non-measurable stage III/locally advanced or metastatic carcinoma of the breast",
                                        "criterion": "carcinoma of the breast",
                                        "requirement": {
                                            "requirement_type": "measurability",
                                            "expected_value": [
                                                "measurable",
                                                "non-measurable"
                                            ]
                                        }
                                    }
                                ]
                            },
                            {
                                "exact_snippets": "measurable or non-measurable stage III/locally advanced or metastatic carcinoma of the breast",
                                "criterion": "carcinoma of the breast",
                                "requirement": {
                                    "requirement_type": "stage",
                                    "expected_value": "metastatic"
                                }
                            }
                        ]
                    },
                    {
                        "exact_snippets": "local therapy with curative intent is not possible",
                        "criterion": "local therapy with curative intent",
                        "requirement": {
                            "requirement_type": "possibility",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "lesions must be evaluated =< 4 weeks prior to study randomization",
                        "criterion": "lesion evaluation timing",
                        "requirement": {
                            "requirement_type": "timing",
                            "expected_value": {
                                "operator": "<=",
                                "value": 4,
                                "unit": "weeks"
                            }
                        }
                    },
                    {
                        "exact_snippets": "diagnostic-quality computed tomography (CT) scans with both oral and intravenous (IV) contrast are the expected radiologic method",
                        "criterion": "radiologic method",
                        "requirement": {
                            "requirement_type": "method",
                            "expected_value": "computed tomography (CT) scans with both oral and intravenous (IV) contrast"
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients must not have known central nervous system metastasis or a history of central nervous system (CNS) metastases; patients with leptomeningeal disease are not eligible",
                "criterions": [
                    {
                        "exact_snippets": "Patients must not have known central nervous system metastasis",
                        "criterion": "central nervous system metastasis",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "history of central nervous system (CNS) metastases",
                        "criterion": "history of central nervous system metastases",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "patients with leptomeningeal disease are not eligible",
                        "criterion": "leptomeningeal disease",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "not_criteria": {
                            "exact_snippets": "Patients must not have known central nervous system metastasis",
                            "criterion": "central nervous system metastasis",
                            "requirement": {
                                "requirement_type": "presence",
                                "expected_value": true
                            }
                        }
                    },
                    {
                        "not_criteria": {
                            "exact_snippets": "history of central nervous system (CNS) metastases",
                            "criterion": "history of central nervous system metastases",
                            "requirement": {
                                "requirement_type": "presence",
                                "expected_value": true
                            }
                        }
                    },
                    {
                        "not_criteria": {
                            "exact_snippets": "patients with leptomeningeal disease are not eligible",
                            "criterion": "leptomeningeal disease",
                            "requirement": {
                                "requirement_type": "presence",
                                "expected_value": true
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Relapse while on or within =< 12 months of end of adjuvant non-steroidal AI therapy with or without prior endocrine therapy for advanced disease",
                "criterions": [
                    {
                        "exact_snippets": "Relapse while on or within =< 12 months of end of adjuvant non-steroidal AI therapy",
                        "criterion": "relapse timing",
                        "requirement": {
                            "requirement_type": "time since end of therapy",
                            "expected_value": {
                                "operator": "<=",
                                "value": 12,
                                "unit": "months"
                            }
                        }
                    },
                    {
                        "exact_snippets": "adjuvant non-steroidal AI therapy",
                        "criterion": "adjuvant non-steroidal AI therapy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "with or without prior endocrine therapy for advanced disease",
                        "criterion": "prior endocrine therapy for advanced disease",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": [
                                "with",
                                "without"
                            ]
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "Relapse while on or within =< 12 months of end of adjuvant non-steroidal AI therapy",
                                        "criterion": "relapse timing",
                                        "requirement": {
                                            "requirement_type": "time since end of therapy",
                                            "expected_value": {
                                                "operator": "<=",
                                                "value": 12,
                                                "unit": "months"
                                            }
                                        }
                                    },
                                    {
                                        "exact_snippets": "adjuvant non-steroidal AI therapy",
                                        "criterion": "adjuvant non-steroidal AI therapy",
                                        "requirement": {
                                            "requirement_type": "presence",
                                            "expected_value": true
                                        }
                                    }
                                ]
                            },
                            {
                                "or_criteria": [
                                    {
                                        "exact_snippets": "with or without prior endocrine therapy for advanced disease",
                                        "criterion": "prior endocrine therapy for advanced disease",
                                        "requirement": {
                                            "requirement_type": "presence",
                                            "expected_value": "with"
                                        }
                                    },
                                    {
                                        "exact_snippets": "with or without prior endocrine therapy for advanced disease",
                                        "criterion": "prior endocrine therapy for advanced disease",
                                        "requirement": {
                                            "requirement_type": "presence",
                                            "expected_value": "without"
                                        }
                                    }
                                ]
                            }
                        ]
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients must NOT receive concurrent anti-cancer therapy or investigational agent unless specified in protocol",
                "criterions": [
                    {
                        "exact_snippets": "Patients must NOT receive concurrent anti-cancer therapy",
                        "criterion": "concurrent anti-cancer therapy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "Patients must NOT receive ... investigational agent",
                        "criterion": "investigational agent",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "not_criteria": {
                            "exact_snippets": "Patients must NOT receive concurrent anti-cancer therapy",
                            "criterion": "concurrent anti-cancer therapy",
                            "requirement": {
                                "requirement_type": "presence",
                                "expected_value": true
                            }
                        }
                    },
                    {
                        "not_criteria": {
                            "exact_snippets": "Patients must NOT receive ... investigational agent",
                            "criterion": "investigational agent",
                            "requirement": {
                                "requirement_type": "presence",
                                "expected_value": true
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patients must NOT be receiving valproic acid, an histone deacetylase (HDAC) inhibitor, and may not have previously received any HDAC inhibitor prior to enrollment (e.g. valproic acid, entinostat, vorinostat) unless discussed with the study chair; patients must not have received prior HDAC therapy for the treatment of their malignancy",
                "criterions": [
                    {
                        "exact_snippets": "Patients must NOT be receiving valproic acid",
                        "criterion": "current valproic acid treatment",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "may not have previously received any HDAC inhibitor prior to enrollment",
                        "criterion": "prior HDAC inhibitor treatment",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "patients must not have received prior HDAC therapy for the treatment of their malignancy",
                        "criterion": "prior HDAC therapy for malignancy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "not_criteria": {
                            "exact_snippets": "Patients must NOT be receiving valproic acid",
                            "criterion": "current valproic acid treatment",
                            "requirement": {
                                "requirement_type": "presence",
                                "expected_value": true
                            }
                        }
                    },
                    {
                        "not_criteria": {
                            "exact_snippets": "may not have previously received any HDAC inhibitor prior to enrollment",
                            "criterion": "prior HDAC inhibitor treatment",
                            "requirement": {
                                "requirement_type": "presence",
                                "expected_value": true
                            }
                        }
                    },
                    {
                        "not_criteria": {
                            "exact_snippets": "patients must not have received prior HDAC therapy for the treatment of their malignancy",
                            "criterion": "prior HDAC therapy for malignancy",
                            "requirement": {
                                "requirement_type": "presence",
                                "expected_value": true
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Creatinine =< 2.0 mg/dL (=< 28 days prior to randomization)",
                "criterions": [
                    {
                        "exact_snippets": "Creatinine =< 2.0 mg/dL",
                        "criterion": "creatinine level",
                        "requirement": {
                            "requirement_type": "quantity",
                            "expected_value": {
                                "operator": "<=",
                                "value": 2.0,
                                "unit": "mg/dL"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Creatinine =< 2.0 mg/dL",
                        "criterion": "creatinine level",
                        "requirement": {
                            "requirement_type": "quantity",
                            "expected_value": {
                                "operator": "<=",
                                "value": 2,
                                "unit": "mg/dL"
                            }
                        }
                    }
                ]
            }
        }
    ],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}