{
    "info": {
        "nct_id": "NCT02675673",
        "official_title": "A Randomized Comparison of Enteral Feeding for Head and Neck (HNC) Cancer Patients",
        "inclusion_criteria": "* local regional carcinoma of the oral cavity, pharynx, paranasal sinuses, larynx, cervical esophagus\n* patients who will receive potentially curative radiotherapy or chemotherapy\n* patients who are recommended for prophylactic enteral feeding\nHealthy volunteers allowed\nMust have minimum age of 18 Years",
        "exclusion_criteria": "* patients who are unable to give consent\n* patients who have other concurrent active cancer diagnosis\n* patients with established pharyngeal obstruction and/or presence of an EF device",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "identified_line": {
                "line": "* patients who will receive potentially curative radiotherapy or chemotherapy",
                "criterions": [
                    {
                        "exact_snippets": "patients who will receive potentially curative radiotherapy",
                        "criterion": "radiotherapy",
                        "requirement": {
                            "requirement_type": "intent",
                            "expected_value": "potentially curative"
                        }
                    },
                    {
                        "exact_snippets": "patients who will receive potentially curative ... chemotherapy",
                        "criterion": "chemotherapy",
                        "requirement": {
                            "requirement_type": "intent",
                            "expected_value": "potentially curative"
                        }
                    }
                ]
            },
            "logical_structure": {
                "or_criteria": [
                    {
                        "exact_snippets": "patients who will receive potentially curative radiotherapy",
                        "criterion": "radiotherapy",
                        "requirement": {
                            "requirement_type": "intent",
                            "expected_value": "potentially curative"
                        }
                    },
                    {
                        "exact_snippets": "patients who will receive potentially curative ... chemotherapy",
                        "criterion": "chemotherapy",
                        "requirement": {
                            "requirement_type": "intent",
                            "expected_value": "potentially curative"
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* patients who are recommended for prophylactic enteral feeding",
                "criterions": [
                    {
                        "exact_snippets": "patients who are recommended for prophylactic enteral feeding",
                        "criterion": "prophylactic enteral feeding recommendation",
                        "requirement": {
                            "requirement_type": "recommendation",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "patients who are recommended for prophylactic enteral feeding",
                        "criterion": "prophylactic enteral feeding recommendation",
                        "requirement": {
                            "requirement_type": "recommendation",
                            "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": "* local regional carcinoma of the oral cavity, pharynx, paranasal sinuses, larynx, cervical esophagus",
                "criterions": [
                    {
                        "exact_snippets": "local regional carcinoma of the oral cavity",
                        "criterion": "carcinoma of the oral cavity",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "local regional carcinoma of the pharynx",
                        "criterion": "carcinoma of the pharynx",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "local regional carcinoma of the paranasal sinuses",
                        "criterion": "carcinoma of the paranasal sinuses",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "local regional carcinoma of the larynx",
                        "criterion": "carcinoma of the larynx",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "local regional carcinoma of the cervical esophagus",
                        "criterion": "carcinoma of the cervical esophagus",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "or_criteria": [
                    {
                        "exact_snippets": "local regional carcinoma of the oral cavity",
                        "criterion": "carcinoma of the oral cavity",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "local regional carcinoma of the pharynx",
                        "criterion": "carcinoma of the pharynx",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "local regional carcinoma of the paranasal sinuses",
                        "criterion": "carcinoma of the paranasal sinuses",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "local regional carcinoma of the larynx",
                        "criterion": "carcinoma of the larynx",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "local regional carcinoma of the cervical esophagus",
                        "criterion": "carcinoma of the cervical esophagus",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            }
        }
    ],
    "exclusion_lines": [
        {
            "identified_line": {
                "line": "* patients who are unable to give consent",
                "criterions": [
                    {
                        "exact_snippets": "patients who are unable to give consent",
                        "criterion": "ability to give consent",
                        "requirement": {
                            "requirement_type": "ability",
                            "expected_value": false
                        }
                    }
                ]
            },
            "logical_structure": {
                "not_criteria": {
                    "exact_snippets": "patients who are unable to give consent",
                    "criterion": "ability to give consent",
                    "requirement": {
                        "requirement_type": "ability",
                        "expected_value": false
                    }
                }
            }
        },
        {
            "identified_line": {
                "line": "* patients who have other concurrent active cancer diagnosis",
                "criterions": [
                    {
                        "exact_snippets": "other concurrent active cancer diagnosis",
                        "criterion": "concurrent active cancer diagnosis",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "not_criteria": {
                    "exact_snippets": "other concurrent active cancer diagnosis",
                    "criterion": "concurrent active cancer diagnosis",
                    "requirement": {
                        "requirement_type": "presence",
                        "expected_value": true
                    }
                }
            }
        },
        {
            "identified_line": {
                "line": "* patients with established pharyngeal obstruction and/or presence of an EF device",
                "criterions": [
                    {
                        "exact_snippets": "patients with established pharyngeal obstruction",
                        "criterion": "pharyngeal obstruction",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "presence of an EF device",
                        "criterion": "EF device",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "or_criteria": [
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "patients with established pharyngeal obstruction",
                                "criterion": "pharyngeal obstruction",
                                "requirement": {
                                    "requirement_type": "presence",
                                    "expected_value": true
                                }
                            }
                        ]
                    },
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "presence of an EF device",
                                "criterion": "EF device",
                                "requirement": {
                                    "requirement_type": "presence",
                                    "expected_value": true
                                }
                            }
                        ]
                    }
                ]
            }
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}