Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D012175', 'term': 'Retinoblastoma'}], 'ancestors': [{'id': 'D018302', 'term': 'Neoplasms, Neuroepithelial'}, {'id': 'D017599', 'term': 'Neuroectodermal Tumors'}, {'id': 'D009373', 'term': 'Neoplasms, Germ Cell and Embryonal'}, {'id': 'D009370', 'term': 'Neoplasms by Histologic Type'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D009375', 'term': 'Neoplasms, Glandular and Epithelial'}, {'id': 'D009380', 'term': 'Neoplasms, Nerve Tissue'}, {'id': 'D019572', 'term': 'Retinal Neoplasms'}, {'id': 'D005134', 'term': 'Eye Neoplasms'}, {'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D015785', 'term': 'Eye Diseases, Hereditary'}, {'id': 'D005128', 'term': 'Eye Diseases'}, {'id': 'D012164', 'term': 'Retinal Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000098543', 'term': 'Dynamic Contrast Enhanced Magnetic Resonance Imaging'}], 'ancestors': [{'id': 'D008279', 'term': 'Magnetic Resonance Imaging'}, {'id': 'D014054', 'term': 'Tomography'}, {'id': 'D003952', 'term': 'Diagnostic Imaging'}, {'id': 'D019937', 'term': 'Diagnostic Techniques and Procedures'}, {'id': 'D003933', 'term': 'Diagnosis'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'CASE_ONLY'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 60}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'RECRUITING', 'startDateStruct': {'date': '2018-01-11', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-07', 'completionDateStruct': {'date': '2026-07', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2023-07-10', 'studyFirstSubmitDate': '2017-08-28', 'studyFirstSubmitQcDate': '2017-08-28', 'lastUpdatePostDateStruct': {'date': '2023-07-11', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2017-08-30', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2025-01', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'response to chemotherapy', 'timeFrame': '18 months', 'description': 'Persistence of ocular scarring (= favorable outcome)18 months after the end of the treatment by intra-arterial chemotherapy.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Retinoblastoma']}, 'descriptionModule': {'briefSummary': 'Retinoblastoma is the most frequent intraocular tumor in children and represents 6% of all pediatric cancers before the age of 5 years-old. The outcome is now excellent with 95 to 97% of 5-years survival rate. Conservative treatments are being more and more used, and intra arterial chemotherapy is one of the adjuvant treatments proposed to the children. The treatment is efficient in most cases, but a small proportion of children will have an early progression after treatment. MRI is used for the diagnosis of retinoblastoma. We aim to find prognostic factors using dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) for early identification of children response to intra arterial chemotherapy.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT', 'OLDER_ADULT'], 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'patient with retinoblastoma, undergoing intra arterial chemotherapy', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* grade B to D retinoblastoma\n* prescription of intra arterial chemotherapy\n\nExclusion Criteria:\n\n* none'}, 'identificationModule': {'nctId': 'NCT03267459', 'acronym': 'PREDIR', 'briefTitle': 'Can Pretreatment MRI be Used to Predict Intra-arterial Chemotherapy Response in Retinoblastoma?', 'organization': {'class': 'NETWORK', 'fullName': 'Fondation Ophtalmologique Adolphe de Rothschild'}, 'officialTitle': 'Prediction of the Response Using Dynamic Contrast-enhanced Magnetic Resonance Imaging Before Intra-arterial Chemotherapy in Children With Retinoblastoma', 'orgStudyIdInfo': {'id': 'ALR_2017_2'}}, 'armsInterventionsModule': {'interventions': [{'name': 'Dynamic contrast-enhanced MRI', 'type': 'DEVICE', 'description': 'Dynamic contrast-enhanced perfusion sequences added to MRI examination performed at the beginning of intra arterial chemotherapy.'}]}, 'contactsLocationsModule': {'locations': [{'zip': '75019', 'city': 'Paris', 'status': 'RECRUITING', 'country': 'France', 'contacts': [{'name': 'Augustin Lecler', 'role': 'CONTACT', 'email': 'alecler@for.paris'}], 'facility': 'Fondation A De Rothschild', 'geoPoint': {'lat': 48.85341, 'lon': 2.3488}}], 'centralContacts': [{'name': 'Laurence Salomon, MD PhD', 'role': 'CONTACT', 'email': 'lsalomon@for.paris', 'phone': '0148036431'}, {'name': 'Augustin Lecler, MD', 'role': 'CONTACT', 'email': 'alecler@for.paris'}], 'overallOfficials': [{'name': 'Augustin Lecler, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Fondation OPH A de Rothschild'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Fondation Ophtalmologique Adolphe de Rothschild', 'class': 'NETWORK'}, 'responsibleParty': {'type': 'SPONSOR'}}}}