Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D016403', 'term': 'Lymphoma, Large B-Cell, Diffuse'}], 'ancestors': [{'id': 'D016393', 'term': 'Lymphoma, B-Cell'}, {'id': 'D008228', 'term': 'Lymphoma, Non-Hodgkin'}, {'id': 'D008223', 'term': 'Lymphoma'}, {'id': 'D009370', 'term': 'Neoplasms by Histologic Type'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D008232', 'term': 'Lymphoproliferative Disorders'}, {'id': 'D008206', 'term': 'Lymphatic Diseases'}, {'id': 'D006425', 'term': 'Hemic and Lymphatic Diseases'}, {'id': 'D007160', 'term': 'Immunoproliferative Disorders'}, {'id': 'D007154', 'term': 'Immune System Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000077269', 'term': 'Lenalidomide'}], 'ancestors': [{'id': 'D010797', 'term': 'Phthalimides'}, {'id': 'D010795', 'term': 'Phthalic Acids'}, {'id': 'D000146', 'term': 'Acids, Carbocyclic'}, {'id': 'D002264', 'term': 'Carboxylic Acids'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D010881', 'term': 'Piperidones'}, {'id': 'D010880', 'term': 'Piperidines'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D054833', 'term': 'Isoindoles'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'PREVENTION', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 87}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'NOT_YET_RECRUITING', 'startDateStruct': {'date': '2020-10-01', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2020-09', 'completionDateStruct': {'date': '2024-10-01', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2020-09-03', 'studyFirstSubmitDate': '2020-09-03', 'studyFirstSubmitQcDate': '2020-09-03', 'lastUpdatePostDateStruct': {'date': '2020-09-10', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2020-09-10', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2022-10-01', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'The 2-year central nervous system relapse rates', 'timeFrame': 'two year', 'description': 'The 2-year central nervous system relapse rates'}], 'secondaryOutcomes': [{'measure': 'The 2-year overall survival', 'timeFrame': 'two year', 'description': 'The 2-year overall survival'}, {'measure': 'The 2-year progression-free survival', 'timeFrame': 'two year', 'description': 'The 2-year progression-free survival'}, {'measure': 'Incidence of treatment-emergent adverse events', 'timeFrame': 'two year', 'description': 'Adverse events were classified as defined by the National Cancer Institute Common Toxicity Criteria, version 2. Safety evaluations were focused especially on neurological symptoms and the development of deep venous thrombosis (DVT).'}]}, 'oversightModule': {'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['diffuse large b cell lymphoma', 'central nervous system', 'Lenalidomide'], 'conditions': ['Diffuse Large B Cell Lymphoma']}, 'descriptionModule': {'briefSummary': 'This is an open-label, multicenter, phase 2 trial to explore the efficacy and safety of the combination of lenalidomide and R-CHOP for preventing the CNS relapse in the high-risk diffuse large B cell lymphoma.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '70 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\nage 18-72 years histologically confirmed DLBCL High risk for CNS recurrence: CNS-IPI:4-6 or involvement of testicular, kidneys or adrenal glands.\n\nNo pregnancy plans during treatment\n\nExclusion Criteria:\n\nEvidence of CNS involvement, Transformed lymphoma, Primary mediastinal B-cell lymphoma EBV+DLBCL, Secondary malignancy, HIV positive, Creatinine \\> 2.0 mg/dl Intending to hematopoietic stem cell transplantation history of severe thrombus Pregnant or lactating women'}, 'identificationModule': {'nctId': 'NCT04544059', 'briefTitle': 'Lenalidomide Plus R-CHOP for CNS Relapse Prophylaxis in Diffuse Large B-cell Lymphoma', 'organization': {'class': 'OTHER', 'fullName': 'Nanfang Hospital, Southern Medical University'}, 'officialTitle': 'Lenalidomide Plus R-CHOP for CNS Relapse Prophylaxis in Diffuse Large B-cell Lymphoma', 'orgStudyIdInfo': {'id': 'NFDLBCL-CNS1'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Lenalidomide', 'description': 'Lenalidomide orally 25 mg per day was administered on days 1 through 10 of each cycle and delivered concomitantly with standard dose R-CHOP-21 regimen (rituximab 375 mg/m2, cyclophosphamide 750 mg/m2, doxorubicin 50 mg/m2 or Liposome doxorubicin 30mg/m2, vincristine 1.4 mg/m2 \\[capped at 2.0 mg\\], all on day 1; prednisone 100 mg per day on days 1 through 5). All patients received aspirin 100mg per day prophylaxis throughout, unless they were on therapeutic dose warfarin or low molecular weight heparin for intercurrent conditions. The treatment continued for a maximum of six to eight cycles or until disease progression. Tumor lysis prophylaxis, antiemetics, and supportive care were standard of care.', 'interventionNames': ['Drug: Lenalidomide']}], 'interventions': [{'name': 'Lenalidomide', 'type': 'DRUG', 'description': 'Lenalidomide orally 25 mg per day was administered on days 1 through 10 of each cycle and delivered concomitantly with standard dose R-CHOP-21 regimen (rituximab 375 mg/m2, cyclophosphamide 750 mg/m2, doxorubicin 50 mg/m2 or Liposome doxorubicin 30mg/m2, vincristine 1.4 mg/m2 \\[capped at 2.0 mg\\], all on day 1; prednisone 100 mg per day on days 1 through 5). All patients received aspirin 100mg per day prophylaxis throughout, unless they were on therapeutic dose warfarin or low molecular weight heparin for intercurrent conditions. The treatment continued for a maximum of six to eight cycles or until disease progression. Tumor lysis prophylaxis, antiemetics, and supportive care were standard of care.', 'armGroupLabels': ['Lenalidomide']}]}, 'contactsLocationsModule': {'locations': [{'zip': '510515', 'city': 'Guangzhou', 'state': 'Guangdong', 'country': 'China', 'facility': 'Nanfang hospital', 'geoPoint': {'lat': 23.11667, 'lon': 113.25}}], 'centralContacts': [{'name': 'Ru Feng, M.D.', 'role': 'CONTACT', 'email': 'ruth1626@hotmail.com', 'phone': '86-20-61641613'}, {'name': 'Xiaolei Wei, M.D.', 'role': 'CONTACT', 'email': 'smuxiaoleiwei@163.com', 'phone': '86-20-61641613'}], 'overallOfficials': [{'name': 'Ru Feng', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Department of Hematology, Nanfang Hospital, Southern Medical University'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Nanfang Hospital, Southern Medical University', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Professor', 'investigatorFullName': 'Ru Feng', 'investigatorAffiliation': 'Nanfang Hospital, Southern Medical University'}}}}