Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D000077216', 'term': 'Carcinoma, Ovarian Epithelial'}], 'ancestors': [{'id': 'D002277', 'term': 'Carcinoma'}, {'id': 'D009375', 'term': 'Neoplasms, Glandular and Epithelial'}, {'id': 'D009370', 'term': 'Neoplasms by Histologic Type'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D010051', 'term': 'Ovarian Neoplasms'}, {'id': 'D004701', 'term': 'Endocrine Gland Neoplasms'}, {'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D010049', 'term': 'Ovarian Diseases'}, {'id': 'D000291', 'term': 'Adnexal Diseases'}, {'id': 'D005831', 'term': 'Genital Diseases, Female'}, {'id': 'D052776', 'term': 'Female Urogenital Diseases'}, {'id': 'D005261', 'term': 'Female Urogenital Diseases and Pregnancy Complications'}, {'id': 'D000091642', 'term': 'Urogenital Diseases'}, {'id': 'D005833', 'term': 'Genital Neoplasms, Female'}, {'id': 'D014565', 'term': 'Urogenital Neoplasms'}, {'id': 'D000091662', 'term': 'Genital Diseases'}, {'id': 'D004700', 'term': 'Endocrine System Diseases'}, {'id': 'D006058', 'term': 'Gonadal Disorders'}]}}, 'protocolSection': {'designModule': {'bioSpec': {'retention': 'SAMPLES_WITH_DNA', 'description': 'All patients accept evaluation of homologous recombination deficiency model.'}, 'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'CROSS_SECTIONAL', 'observationalModel': 'CASE_CONTROL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 240}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2020-11-26', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2021-03', 'completionDateStruct': {'date': '2022-03-26', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2022-03-26', 'studyFirstSubmitDate': '2020-11-26', 'studyFirstSubmitQcDate': '2020-11-26', 'lastUpdatePostDateStruct': {'date': '2022-03-29', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2020-12-03', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2022-03-26', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Homologous recombination deficiency (HRD) score', 'timeFrame': 'Two years', 'description': 'The HRD score for individual patient is a scale describing her HRD status. The score model is calculated by the analysis for three types of important molecular mechanism: loss of heterozygosity (LOH), telomere allele imbalance (TAI) and large-scale state transitions (LST). The minimum value is 0, but the maximun value is not available. Higher scores mean more sensitivity to poly-ADP-ribose polymerase inhibitor.'}], 'secondaryOutcomes': [{'measure': 'Progression-free survival', 'timeFrame': 'Five years', 'description': 'Progression-free survival in recruited patients'}, {'measure': 'Overall survival', 'timeFrame': 'Five years', 'description': 'Overall survival in recruited patients'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Epithelial Ovarian Cancer', 'Chinese', 'Homologous Recombination Deficiency', 'BRCA1 Mutation', 'BRCA2 Mutation', 'Prognosis', 'Homologous Recombination Genes']}, 'descriptionModule': {'briefSummary': 'The association between homologous recombination (HR) gene mutations and homologous recombination deficiency (HRD) status in Chinese epithelial ovarian cancer (EOC) patients is little known. This study would recruit 400 Chinese EOC patients with known targeted gene mutations via a multi-panel testing of 27 genes, including BRCA1/BRCA2. All patients accept evaluation of HRD model, which is based on the loss of heterozygosity (LOH), telomere allele imbalance (TAI) and large-scale state transitions (LST). The mutated genes, HRD score model and their relationship with the prognosis, would provide a full description of for the Chinese EOC patients, and a potential explanation of platinum-resistance in such population.'}, 'eligibilityModule': {'sex': 'FEMALE', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'Chinese population with confirmed diagnosis of epithelial ovarian cancer with known targeted gene mutations via a multi-panel testing of 27 genes and known resistance to platinum-based chemotherapy', 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Aged 18 years or older\n* Pathological confirmation of epithelial ovarian cancer\n* With available tumor tissues\n* Given consents to participate the study\n\nExclusion Criteria:\n\n* Not meeting all of the inclusion criteria'}, 'identificationModule': {'nctId': 'NCT04651920', 'briefTitle': 'A Study on Association Between HR Genes and the HRD Status in Chinese Epithelial Ovarian Cancer', 'organization': {'class': 'OTHER', 'fullName': 'Peking Union Medical College Hospital'}, 'officialTitle': 'A Study on Association Between Homologous Recombination Genes and the Homologous Recombination Deficiency Status in Chinese Population With Epithelial Ovarian Cancer', 'orgStudyIdInfo': {'id': 'EOC-HRD2'}}, 'armsInterventionsModule': {'armGroups': [{'label': 'Epithelial ovarian cancer patients sensitive to platinum based chemotherapy', 'interventionNames': ['Genetic: Evaluation of homologous recombination deficiency score']}, {'label': 'Epithelial ovarian cancer patients resistant to platinum based chemotherapy', 'interventionNames': ['Genetic: Evaluation of homologous recombination deficiency score']}], 'interventions': [{'name': 'Evaluation of homologous recombination deficiency score', 'type': 'GENETIC', 'description': 'Evaluation of homologous recombination deficiency score which is based on the loss of heterozygosity (LOH), telomere allele imbalance (TAI) and large-scale state transitions (LST)', 'armGroupLabels': ['Epithelial ovarian cancer patients resistant to platinum based chemotherapy', 'Epithelial ovarian cancer patients sensitive to platinum based chemotherapy']}]}, 'contactsLocationsModule': {'locations': [{'zip': '100730', 'city': 'Beijing', 'state': 'Beijing Municipality', 'country': 'China', 'facility': 'Lei Li', 'geoPoint': {'lat': 39.9075, 'lon': 116.39723}}], 'overallOfficials': [{'name': 'Lei Li, M.D.', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Peking Union Medical College Hospital'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Lei Li', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR_INVESTIGATOR', 'investigatorTitle': 'Professor', 'investigatorFullName': 'Lei Li', 'investigatorAffiliation': 'Peking Union Medical College Hospital'}}}}