{
    "info": {
        "nct_id": "NCT04214782",
        "official_title": "Detection of Ovarian Cancer Using an Artificial Intelligence Enabled Transvaginal Ultrasound Imaging Algorithm",
        "inclusion_criteria": "* Women scheduled for Transvaginal Ultrasound examination for adnexal lesions;\n* Women aged over 18 years old;\n* Women willing to participant in this study evidenced by signing the informed consent.\nHealthy volunteers allowed\nMust be FEMALE\nMust have minimum age of 18 Years\nMust have maximum age of 80 Years",
        "exclusion_criteria": "* Women without adnexa for any reasons at the time of Transvaginal Ultrasound examination, including but not limited to receiving surgical removal for adnexa;\n* Women with a pathologic diagnosis of ovarian cancer before the Transvaginal Ultrasound examination;\n* Women with mental abnormal;\n* Women did not cooperate or participate in other clinical trials;\n* Pregnant or lactating women.",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "line": "* Women scheduled for Transvaginal Ultrasound examination for adnexal lesions;",
            "criterions": [
                {
                    "exact_snippets": "Women",
                    "criterion": "gender",
                    "requirements": [
                        {
                            "requirement_type": "expected_value",
                            "expected_value": "female"
                        }
                    ]
                },
                {
                    "exact_snippets": "scheduled for Transvaginal Ultrasound examination",
                    "criterion": "procedure",
                    "requirements": [
                        {
                            "requirement_type": "scheduled",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "adnexal lesions",
                    "criterion": "condition",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Women aged over 18 years old;",
            "criterions": [
                {
                    "exact_snippets": "Women",
                    "criterion": "gender",
                    "requirements": [
                        {
                            "requirement_type": "expected_value",
                            "expected_value": "female"
                        }
                    ]
                },
                {
                    "exact_snippets": "aged over 18 years old",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "minimum_age",
                            "expected_value": {
                                "operator": ">",
                                "value": 18,
                                "unit": "years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "Healthy volunteers allowed",
            "criterions": [
                {
                    "exact_snippets": "Healthy volunteers allowed",
                    "criterion": "volunteer health status",
                    "requirements": [
                        {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must be FEMALE",
            "criterions": [
                {
                    "exact_snippets": "Must be FEMALE",
                    "criterion": "gender",
                    "requirements": [
                        {
                            "requirement_type": "expected_value",
                            "expected_value": "female"
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have minimum age of 18 Years",
            "criterions": [
                {
                    "exact_snippets": "minimum age of 18 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have maximum age of 80 Years",
            "criterions": [
                {
                    "exact_snippets": "maximum age of 80 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "maximum",
                            "expected_value": {
                                "operator": "<=",
                                "value": 80,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        }
    ],
    "exclusion_lines": [
        {
            "line": "* Women without adnexa for any reasons at the time of Transvaginal Ultrasound examination, including but not limited to receiving surgical removal for adnexa;",
            "criterions": [
                {
                    "exact_snippets": "Women without adnexa for any reasons",
                    "criterion": "adnexa presence",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                },
                {
                    "exact_snippets": "at the time of Transvaginal Ultrasound examination",
                    "criterion": "timing of adnexa absence",
                    "requirements": [
                        {
                            "requirement_type": "timing",
                            "expected_value": "at the time of Transvaginal Ultrasound examination"
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Women with a pathologic diagnosis of ovarian cancer before the Transvaginal Ultrasound examination;",
            "criterions": [
                {
                    "exact_snippets": "Women",
                    "criterion": "gender",
                    "requirements": [
                        {
                            "requirement_type": "expected_value",
                            "expected_value": "female"
                        }
                    ]
                },
                {
                    "exact_snippets": "pathologic diagnosis of ovarian cancer",
                    "criterion": "ovarian cancer diagnosis",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Women with mental abnormal;",
            "criterions": [
                {
                    "exact_snippets": "Women",
                    "criterion": "gender",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": "female"
                        }
                    ]
                },
                {
                    "exact_snippets": "mental abnormal",
                    "criterion": "mental health",
                    "requirements": [
                        {
                            "requirement_type": "condition",
                            "expected_value": "abnormal"
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Women did not cooperate or participate in other clinical trials;",
            "criterions": [
                {
                    "exact_snippets": "Women did not cooperate or participate in other clinical trials",
                    "criterion": "participation in other clinical trials",
                    "requirements": [
                        {
                            "requirement_type": "participation",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Pregnant or lactating women.",
            "criterions": [
                {
                    "exact_snippets": "Pregnant",
                    "criterion": "pregnancy",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                },
                {
                    "exact_snippets": "lactating women",
                    "criterion": "lactation",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [
        {
            "line": "* Women willing to participant in this study evidenced by signing the informed consent.",
            "criterions": [
                {
                    "exact_snippets": "Women",
                    "criterion": "gender",
                    "requirements": [
                        {
                            "requirement_type": "expected_value",
                            "expected_value": "female"
                        }
                    ]
                },
                {
                    "exact_snippets": "willing to participate",
                    "criterion": "willingness to participate",
                    "requirements": [
                        {
                            "requirement_type": "expected_value",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "evidenced by signing the informed consent",
                    "criterion": "informed consent",
                    "requirements": [
                        {
                            "requirement_type": "signed",
                            "expected_value": true
                        }
                    ]
                }
            ]
        }
    ],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}