Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D007680', 'term': 'Kidney Neoplasms'}, {'id': 'D009396', 'term': 'Wilms Tumor'}], 'ancestors': [{'id': 'D014571', 'term': 'Urologic Neoplasms'}, {'id': 'D014565', 'term': 'Urogenital Neoplasms'}, {'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D052776', 'term': 'Female Urogenital Diseases'}, {'id': 'D005261', 'term': 'Female Urogenital Diseases and Pregnancy Complications'}, {'id': 'D000091642', 'term': 'Urogenital Diseases'}, {'id': 'D007674', 'term': 'Kidney Diseases'}, {'id': 'D014570', 'term': 'Urologic Diseases'}, {'id': 'D052801', 'term': 'Male Urogenital Diseases'}, {'id': 'D018193', 'term': 'Neoplasms, Complex and Mixed'}, {'id': 'D009370', 'term': 'Neoplasms by Histologic Type'}, {'id': 'D009386', 'term': 'Neoplastic Syndromes, Hereditary'}, {'id': 'D030342', 'term': 'Genetic Diseases, Inborn'}, {'id': 'D009358', 'term': 'Congenital, Hereditary, and Neonatal Diseases and Abnormalities'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D004797', 'term': 'Enzyme-Linked Immunosorbent Assay'}], 'ancestors': [{'id': 'D007124', 'term': 'Immunoenzyme Techniques'}, {'id': 'D007118', 'term': 'Immunoassay'}, {'id': 'D007158', 'term': 'Immunologic Techniques'}, {'id': 'D008919', 'term': 'Investigative Techniques'}, {'id': 'D007163', 'term': 'Immunosorbent Techniques'}, {'id': 'D007150', 'term': 'Immunohistochemistry'}, {'id': 'D015336', 'term': 'Molecular Probe Techniques'}]}}, 'protocolSection': {'designModule': {'bioSpec': {'retention': 'SAMPLES_WITH_DNA', 'description': 'Urine'}, 'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'RETROSPECTIVE', 'observationalModel': 'CASE_ONLY'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 100}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2012-03'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2016-07', 'lastUpdateSubmitDate': '2016-07-07', 'studyFirstSubmitDate': '2012-03-06', 'studyFirstSubmitQcDate': '2012-03-07', 'lastUpdatePostDateStruct': {'date': '2016-07-11', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2012-03-12', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2016-07', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Wilms tumor biomarkers identified by ELISA'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['stage II Wilms tumor', 'stage III Wilms tumor', 'recurrent Wilms tumor and other childhood kidney tumors'], 'conditions': ['Kidney Cancer']}, 'descriptionModule': {'briefSummary': 'RATIONALE: Studying samples of urine from patients with cancer in the laboratory may help doctors identify biomarkers related to cancer.\n\nPURPOSE: This clinical trial studies biomarkers in urine from patients with Wilms tumor.', 'detailedDescription': 'OBJECTIVES:\n\n* To validate the prognostic performance of specific-candidate Wilms tumor markers by measuring their urinary concentration using enzyme-linked immunosorbent assays (ELISAs) in urine specimens collected at diagnosis from 50 patients with favorable histology Wilms tumor who relapsed and 50 patients who did not relapse.\n\nOUTLINE: Urine specimens are analyzed using enzyme-linked immunosorbent assays (ELISAs) for biomarkers.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT', 'OLDER_ADULT'], 'maximumAge': '120 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'Patients with stage II-III Wilms tumors', 'healthyVolunteers': False, 'eligibilityCriteria': 'DISEASE CHARACTERISTICS:\n\n* Urine specimens collected at diagnosis will be selected from patients with stage II-III Wilms tumors, with both local and non-local sites of disease relapse\n* Clinical patient information (urinalysis/macro, age, gender, congenital defects/syndromes, comorbidities, tumor stage, size, pathology, therapy, outcome) available\n\nPATIENT CHARACTERISTICS:\n\n* Not specified\n\nPRIOR CONCURRENT THERAPY:\n\n* Not specified'}, 'identificationModule': {'nctId': 'NCT01550393', 'briefTitle': 'Biomarkers in Urine Samples From Patients With Wilms Tumor', 'organization': {'class': 'NETWORK', 'fullName': "Children's Oncology Group"}, 'officialTitle': 'Discovery and Validation of Wilms Tumor Markers Using Urine Proteomics', 'orgStudyIdInfo': {'id': 'AREN12B4'}, 'secondaryIdInfos': [{'id': 'COG-AREN12B4', 'type': 'OTHER', 'domain': "Children's Oncology Group"}, {'id': 'CDR0000727337', 'type': 'OTHER', 'domain': 'Clinical Trials.gov'}, {'id': 'AREN12B4', 'type': 'OTHER', 'domain': "Children's Oncology Group"}, {'id': 'NCI-2012-00702', 'type': 'REGISTRY', 'domain': 'CTRP (Clinical Trial Reporting Program)'}]}, 'armsInterventionsModule': {'interventions': [{'name': 'proteomic profiling', 'type': 'GENETIC'}, {'name': 'enzyme-linked immunosorbent assay', 'type': 'OTHER'}, {'name': 'laboratory biomarker analysis', 'type': 'OTHER'}, {'name': 'medical chart review', 'type': 'OTHER'}]}, 'contactsLocationsModule': {'overallOfficials': [{'name': 'Elizabeth A. Mullen, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Dana-Farber Cancer Institute'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': "Children's Oncology Group", 'class': 'NETWORK'}, 'collaborators': [{'name': 'National Cancer Institute (NCI)', 'class': 'NIH'}], 'responsibleParty': {'type': 'SPONSOR'}}}}