Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D064420', 'term': 'Drug-Related Side Effects and Adverse Reactions'}, {'id': 'D007938', 'term': 'Leukemia'}, {'id': 'D054198', 'term': 'Precursor Cell Lymphoblastic Leukemia-Lymphoma'}], 'ancestors': [{'id': 'D064419', 'term': 'Chemically-Induced Disorders'}, {'id': 'D009370', 'term': 'Neoplasms by Histologic Type'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D006402', 'term': 'Hematologic Diseases'}, {'id': 'D006425', 'term': 'Hemic and Lymphatic Diseases'}, {'id': 'D007945', 'term': 'Leukemia, Lymphoid'}, {'id': 'D008232', 'term': 'Lymphoproliferative Disorders'}, {'id': 'D008206', 'term': 'Lymphatic Diseases'}, {'id': 'D007160', 'term': 'Immunoproliferative Disorders'}, {'id': 'D007154', 'term': 'Immune System Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D012838', 'term': 'Silymarin'}], 'ancestors': [{'id': 'D044947', 'term': 'Flavonolignans'}, {'id': 'D005419', 'term': 'Flavonoids'}, {'id': 'D002867', 'term': 'Chromones'}, {'id': 'D001578', 'term': 'Benzopyrans'}, {'id': 'D011714', 'term': 'Pyrans'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'DOUBLE'}, 'primaryPurpose': 'SUPPORTIVE_CARE'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 50}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2001-11'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2006-05', 'completionDateStruct': {'date': '2010-01', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2013-12-17', 'studyFirstSubmitDate': '2003-03-06', 'studyFirstSubmitQcDate': '2003-03-06', 'lastUpdatePostDateStruct': {'date': '2013-12-18', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2003-03-07', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Effect of silymarin on elevated liver function tests (AST, ALT, total bilirubin, and direct bilirubin) at baseline, day 28, and day 56'}], 'secondaryOutcomes': [{'measure': 'Serum antioxidant capacity as measured by the Oxygen Radical Absorbance Capacity (ORAC) at baseline, day 28, and day 56'}, {'measure': 'Oxidative damage as measured by 8-oxodeoxyguanosine adducts at baseline, day 28, and day 56'}]}, 'conditionsModule': {'keywords': ['drug/agent toxicity by tissue/organ', 'childhood acute lymphoblastic leukemia'], 'conditions': ['Drug/Agent Toxicity by Tissue/Organ', 'Leukemia']}, 'referencesModule': {'references': [{'pmid': '20014183', 'type': 'RESULT', 'citation': 'Ladas EJ, Kroll DJ, Oberlies NH, Cheng B, Ndao DH, Rheingold SR, Kelly KM. A randomized, controlled, double-blind, pilot study of milk thistle for the treatment of hepatotoxicity in childhood acute lymphoblastic leukemia (ALL). Cancer. 2010 Jan 15;116(2):506-13. doi: 10.1002/cncr.24723.'}]}, 'descriptionModule': {'briefSummary': 'RATIONALE: Silymarin (milk thistle extract) is an herb that may be effective in treating liver disorders caused by cancer therapy.\n\nPURPOSE: Randomized phase II trial to study the effectiveness of silymarin in treating patients who have acute lymphoblastic leukemia with chemotherapy-related side effects to the liver.', 'detailedDescription': 'OBJECTIVES:\n\n* Determine the effect of silymarin, in terms of liver function tests, in patients with acute lymphoblastic leukemia receiving hepatotoxic chemotherapy.\n* Determine the effect of this drug on free and conjugated serum silibinin values in these patients.\n* Determine the serum antioxidant capacity by Oxygen Radical Absorbance Capacity in patients treated with this drug.\n* Determine the oxidative damage, as determined by 8-oxodeoxyguanosine adducts, in patients treated with this drug.\n\nOUTLINE: This is a randomized, double-blind, placebo-controlled study. Patients are randomized to 1 of 2 treatment arms.\n\n* Arm I: Patients receive oral silymarin daily for 28 days.\n* Arm II: Patients receive oral placebo as in arm I. Patients are followed at day 56.\n\nPROJECTED ACCRUAL: A total of 50 patients (25 per treatment arm) will be accrued for this study.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT'], 'maximumAge': '21 Years', 'minimumAge': '2 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'DISEASE CHARACTERISTICS:\n\n* Diagnosis of acute lymphoblastic leukemia (ALL)\n* Currently receiving maintenance or continuation phase chemotherapy for ALL\n\n * Regimen comprising intrathecal and oral methotrexate; vincristine IV; oral prednisone or dexamethasone; and oral mercaptopurine\n* Elevated liver function tests, evidenced by 1 of the following criteria:\n\n * Bilirubin greater than 1.5 times upper limit of normal (ULN)\n * AST greater than 2.5 times ULN\n * ALT greater than 2.5 times ULN\n\nPATIENT CHARACTERISTICS:\n\nAge\n\n* 2 to 21\n\nPerformance status\n\n* Not specified\n\nLife expectancy\n\n* Not specified\n\nHematopoietic\n\n* Not specified\n\nHepatic\n\n* See Disease Characteristics\n\nRenal\n\n* Not specified\n\nPRIOR CONCURRENT THERAPY:\n\nBiologic therapy\n\n* Not specified\n\nChemotherapy\n\n* See Disease Characteristics\n\nEndocrine therapy\n\n* See Disease Characteristics\n\nRadiotherapy\n\n* Not specified\n\nSurgery\n\n* Not specified'}, 'identificationModule': {'nctId': 'NCT00055718', 'briefTitle': 'Silymarin (Milk Thistle Extract) in Treating Patients With Acute Lymphoblastic Leukemia Who Are Receiving Chemotherapy', 'organization': {'class': 'NIH', 'fullName': 'National Cancer Institute (NCI)'}, 'officialTitle': 'A Pilot Study of Silymarin During Maintenance Therapy in Children With Acute Lymphoblastic Leukemia (ALL)', 'orgStudyIdInfo': {'id': 'CDR0000270914'}, 'secondaryIdInfos': [{'id': 'CPMC-IRB-14117'}]}, 'armsInterventionsModule': {'interventions': [{'name': 'silymarin', 'type': 'DIETARY_SUPPLEMENT'}]}, 'contactsLocationsModule': {'locations': [{'zip': '33155', 'city': 'Miami', 'state': 'Florida', 'country': 'United States', 'facility': "Miami Children's Hospital", 'geoPoint': {'lat': 25.77427, 'lon': -80.19366}}, {'zip': '11501', 'city': 'Mineola', 'state': 'New York', 'country': 'United States', 'facility': 'Winthrop University Hospital', 'geoPoint': {'lat': 40.74927, 'lon': -73.64068}}, {'zip': '10029', 'city': 'New York', 'state': 'New York', 'country': 'United States', 'facility': 'Mount Sinai School of Medicine', 'geoPoint': {'lat': 40.71427, 'lon': -74.00597}}, {'zip': '10032', 'city': 'New York', 'state': 'New York', 'country': 'United States', 'facility': 'Herbert Irving Comprehensive Cancer Center at Columbia University', 'geoPoint': {'lat': 40.71427, 'lon': -74.00597}}, {'zip': '44308-1062', 'city': 'Akron', 'state': 'Ohio', 'country': 'United States', 'facility': "Children's Hospital Medical Center of Akron", 'geoPoint': {'lat': 41.08144, 'lon': -81.51901}}, {'zip': '19104', 'city': 'Philadelphia', 'state': 'Pennsylvania', 'country': 'United States', 'facility': "Children's Hospital of Philadelphia", 'geoPoint': {'lat': 39.95238, 'lon': -75.16362}}, {'zip': '98105-3916', 'city': 'Seattle', 'state': 'Washington', 'country': 'United States', 'facility': "Children's Hospital and Regional Medical Center - Seattle", 'geoPoint': {'lat': 47.60621, 'lon': -122.33207}}, {'zip': 'L8N 3Z5', 'city': 'Hamilton', 'state': 'Ontario', 'country': 'Canada', 'facility': "McMaster Children's Hospital at Hamilton Health Sciences", 'geoPoint': {'lat': 43.25011, 'lon': -79.84963}}], 'overallOfficials': [{'name': 'Kara Kelly, MD', 'role': 'STUDY_CHAIR', 'affiliation': 'Herbert Irving Comprehensive Cancer Center'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Herbert Irving Comprehensive Cancer Center', 'class': 'OTHER'}, 'collaborators': [{'name': 'National Cancer Institute (NCI)', 'class': 'NIH'}]}}}