Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D007938', 'term': 'Leukemia'}, {'id': 'D009190', 'term': 'Myelodysplastic Syndromes'}, {'id': 'D054437', 'term': 'Myelodysplastic-Myeloproliferative Diseases'}, {'id': 'D054198', 'term': 'Precursor Cell Lymphoblastic Leukemia-Lymphoma'}, {'id': 'D015470', 'term': 'Leukemia, Myeloid, Acute'}, {'id': 'D015456', 'term': 'Leukemia, Biphenotypic, Acute'}, {'id': 'D007946', 'term': 'Leukemia, Mast-Cell'}, {'id': 'D015465', 'term': 'Leukemia, Myeloid, Accelerated Phase'}, {'id': 'D001752', 'term': 'Blast Crisis'}, {'id': 'D015466', 'term': 'Leukemia, Myeloid, Chronic-Phase'}, {'id': 'D015477', 'term': 'Leukemia, Myelomonocytic, Chronic'}, {'id': 'D000013', 'term': 'Congenital Abnormalities'}, {'id': 'D054438', 'term': 'Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative'}, {'id': 'D009196', 'term': 'Myeloproliferative Disorders'}, {'id': 'D000754', 'term': 'Anemia, Refractory, with Excess of Blasts'}], 'ancestors': [{'id': 'D009370', 'term': 'Neoplasms by Histologic Type'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D006402', 'term': 'Hematologic Diseases'}, {'id': 'D006425', 'term': 'Hemic and Lymphatic Diseases'}, {'id': 'D001855', 'term': 'Bone Marrow 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'}, {'id': 'D007951', 'term': 'Leukemia, Myeloid'}, {'id': 'D034721', 'term': 'Mastocytosis, Systemic'}, {'id': 'D008415', 'term': 'Mastocytosis'}, {'id': 'D000090362', 'term': 'Mast Cell Activation Disorders'}, {'id': 'D015464', 'term': 'Leukemia, Myelogenous, Chronic, BCR-ABL Positive'}, {'id': 'D002908', 'term': 'Chronic Disease'}, {'id': 'D020969', 'term': 'Disease Attributes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D002471', 'term': 'Cell Transformation, Neoplastic'}, {'id': 'D063646', 'term': 'Carcinogenesis'}, {'id': 'D009385', 'term': 'Neoplastic Processes'}, {'id': 'D009358', 'term': 'Congenital, Hereditary, and Neonatal Diseases and Abnormalities'}, {'id': 'D000753', 'term': 'Anemia, Refractory'}, {'id': 'D000740', 'term': 'Anemia'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000961', 'term': 'Antilymphocyte Serum'}, {'id': 'D002066', 'term': 'Busulfan'}, {'id': 'C042382', 'term': 'fludarabine phosphate'}, {'id': 'D002955', 'term': 'Leucovorin'}, {'id': 'D008727', 'term': 'Methotrexate'}], 'ancestors': [{'id': 'D007106', 'term': 'Immune Sera'}, {'id': 'D000906', 'term': 'Antibodies'}, {'id': 'D007136', 'term': 'Immunoglobulins'}, {'id': 'D007162', 'term': 'Immunoproteins'}, {'id': 'D001798', 'term': 'Blood Proteins'}, {'id': 'D011506', 'term': 'Proteins'}, {'id': 'D000602', 'term': 'Amino Acids, Peptides, and Proteins'}, {'id': 'D012712', 'term': 'Serum Globulins'}, {'id': 'D005916', 'term': 'Globulins'}, {'id': 'D001688', 'term': 'Biological Products'}, {'id': 'D045424', 'term': 'Complex Mixtures'}, {'id': 'D002072', 'term': 'Butylene Glycols'}, {'id': 'D006018', 'term': 'Glycols'}, {'id': 'D000438', 'term': 'Alcohols'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D008698', 'term': 'Mesylates'}, {'id': 'D000476', 'term': 'Alkanesulfonates'}, {'id': 'D017738', 'term': 'Alkanesulfonic Acids'}, {'id': 'D000473', 'term': 'Alkanes'}, {'id': 'D006839', 'term': 'Hydrocarbons, Acyclic'}, {'id': 'D006838', 'term': 'Hydrocarbons'}, {'id': 'D013451', 'term': 'Sulfonic Acids'}, {'id': 'D013456', 'term': 'Sulfur Acids'}, {'id': 'D013457', 'term': 'Sulfur Compounds'}, {'id': 'D005575', 'term': 'Formyltetrahydrofolates'}, {'id': 'D013763', 'term': 'Tetrahydrofolates'}, {'id': 'D005492', 'term': 'Folic Acid'}, {'id': 'D011622', 'term': 'Pterins'}, {'id': 'D011621', 'term': 'Pteridines'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D003067', 'term': 'Coenzymes'}, {'id': 'D045762', 'term': 'Enzymes and Coenzymes'}, {'id': 'D000630', 'term': 'Aminopterin'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 52}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2003-01'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2009-07', 'completionDateStruct': {'date': '2010-06', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2013-03-25', 'studyFirstSubmitDate': '2008-02-29', 'studyFirstSubmitQcDate': '2008-02-29', 'lastUpdatePostDateStruct': {'date': '2013-03-26', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2008-03-03', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2010-06', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Treatment-related mortality'}, {'measure': 'Engraftment'}], 'secondaryOutcomes': [{'measure': 'Regimen-related toxicities'}, {'measure': 'Graft-versus-host-disease'}, {'measure': 'Relapse'}, {'measure': 'Overall survival'}, {'measure': 'Failure-free survival'}, {'measure': '100-day transplant-related mortality'}]}, 'conditionsModule': {'keywords': ['adult acute lymphoblastic leukemia in remission', 'recurrent adult acute lymphoblastic leukemia', 'untreated adult acute lymphoblastic leukemia', 'adult acute myeloid leukemia in remission', 'recurrent adult acute myeloid leukemia', 'untreated adult acute myeloid leukemia', 'acute lymphocytic leukemia', 'secondary acute myeloid leukemia', 'acute undifferentiated leukemia', 'mast cell leukemia', 'accelerated phase chronic myelogenous leukemia', 'blastic phase chronic myelogenous leukemia', 'chronic phase chronic myelogenous leukemia', 'meningeal chronic myelogenous leukemia', 'relapsing chronic myelogenous leukemia', 'chronic myelomonocytic leukemia', 'adult acute myeloid leukemia with 11q23 (MLL) abnormalities', 'adult acute myeloid leukemia with inv(16)(p13;q22)', 'adult acute myeloid leukemia with t(15;17)(q22;q12)', 'adult acute myeloid leukemia with t(16;16)(p13;q22)', 'adult acute myeloid leukemia with t(8;21)(q22;q22)', 'de novo myelodysplastic syndromes', 'previously treated myelodysplastic syndromes', 'secondary myelodysplastic syndromes', 'atypical chronic myeloid leukemia, BCR-ABL1 negative', 'myelodysplastic/myeloproliferative neoplasm, unclassifiable', 'refractory anemia with excess blasts in transformation', 'refractory anemia with excess blasts'], 'conditions': ['Leukemia', 'Myelodysplastic Syndromes', 'Myelodysplastic/Myeloproliferative Neoplasms']}, 'referencesModule': {'references': [{'pmid': '21523798', 'type': 'RESULT', 'citation': 'Lee KH, Choi SJ, Lee JH, Lee JH, Kim DY, Seol M, Lee YS, Kang YA, Jeon M, Yun SC, Joo YD, Lee WS, Kang MJ, Kim H, Park JH, Bae SH, Ryoo HM, Kim MK, Hyun MS. Clinical effect of reduced-intensity conditioning regimen containing antithymocyte globulin for hematopoietic cell transplantation from unrelated-donors. Am J Hematol. 2011 May;86(5):399-405. doi: 10.1002/ajh.21989.'}]}, 'descriptionModule': {'briefSummary': "RATIONALE: Giving chemotherapy before a donor bone marrow stem cell transplant helps stop the growth of cancer cells. Chemotherapy and antithymocyte globulin stop the patient's immune system from rejecting the donor's stem cells. The donated stem cells may replace the patient's immune cells and help destroy any remaining cancer cells (graft-versus-tumor effect). Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving cyclosporine and methotrexate after transplant may stop this from happening.\n\nPURPOSE: This phase II trial is studying how well giving donor stem cell transplant together with busulfan, fludarabine, and antithymocyte globulin works in treating patients with hematological cancer.", 'detailedDescription': 'OBJECTIVES:\n\n* To investigate whether unrelated donor hematopoietic stem cell transplantation using a nonmyeloablative conditioning regimen comprising busulfan, fludarabine phosphate, and anti-thymocyte globulin can reduce treatment-related mortality in patients with hematologic malignancies.\n* To investigate whether this regimen can be sufficiently immunosuppressive to enable engraftment of HLA-matched unrelated hematopoietic stem cells.\n\nOUTLINE: This is a multicenter study.\n\nPrior to receiving the conditioning chemotherapy regimen, all patients with acute leukemia, chronic myelogenous leukemia (CML), and high-risk myelodysplastic syndromes (chronic myelomonocytic leukemia, atypical CML, and refractory anemia with excess blasts) receive one dose of intrathecal (IT) methotrexate. These patients also receive leucovorin calcium IV or orally 4 hours after IT methotrexate and every 6 hours for a total of 8 doses.\n\n* Nonmyeloablative conditioning regimen: Patients receive fludarabine phosphate IV over 30 minutes on days -7 to -2, busulfan IV over 3 hours on days -7 to -6, anti-thymocyte globulin IV over 4 hours on days -4 to -2.\n* Allogeneic bone marrow stem cell transplantation (SCT): Patients undergo allogeneic bone marrow SCT on day 0.\n* Graft-versus-host-disease (GVHD) prophylaxis: Patients receive cyclosporine (CSA) IV over 2-4 hours every 12 hours starting on day -1 and continuing until day 180 (CSA can be given orally every 12 hours once oral medication can be tolerated) and methotrexate IV on days 1, 3 , 6 , and 11.\n\nOnce blood counts recover, patients with acute leukemia or CML in blast crisis resume IT methotrexate once every 2 weeks for a total of 3 doses. Patients also receive leucovorin calcium IV or orally 4 hours after IT methotrexate and then every 6 hours for a total of 8 doses.\n\nPatients are followed for at least 10 years after SCT.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT', 'OLDER_ADULT'], 'maximumAge': '65 Years', 'minimumAge': '15 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'DISEASE CHARACTERISTICS:\n\n* Diagnosis of any 1 of the following:\n\n * Acute leukemia\n * Chronic myelogenous leukemia\n * Myelodysplastic syndromes\n* Must have an unrelated donor available who is matched for HLA-A and -B by serology and for DRB1 by molecular typing\n\nPATIENT CHARACTERISTICS:\n\n* Karnofsky performance status 70-100%\n* Bilirubin \\< 3.0 mg/dL\n* Creatinine \\< 2.0 mg/dL\n* AST and ALT \\< 3 times the upper limit of normal\n* Not pregnant or nursing\n* Ejection fraction ≥ 45% by MUGA scan or ECHO\n* No major illness or organ failure\n* No severe psychiatric disorder or mental deficiency that makes compliance with the treatment unlikely and informed consent impossible\n\nPRIOR CONCURRENT THERAPY:\n\n* Not specified'}, 'identificationModule': {'nctId': 'NCT00627666', 'briefTitle': 'Donor Stem Cell Transplant After Busulfan, Fludarabine, and Antithymocyte Globulin in Treating Patients With Hematological Cancer', 'organization': {'class': 'NIH', 'fullName': 'National Cancer Institute (NCI)'}, 'officialTitle': 'Unrelated Donor Hematopoietic Stem Cell Transplantation After Nonmyeloablative Conditioning For Patients With Hematological Malignancies', 'orgStudyIdInfo': {'id': 'CDR0000583220'}, 'secondaryIdInfos': [{'id': 'AMC-UUCM-2003-0207'}]}, 'armsInterventionsModule': {'interventions': [{'name': 'anti-thymocyte globulin', 'type': 'BIOLOGICAL'}, {'name': 'busulfan', 'type': 'DRUG'}, {'name': 'fludarabine phosphate', 'type': 'DRUG'}, {'name': 'leucovorin calcium', 'type': 'DRUG'}, {'name': 'methotrexate', 'type': 'DRUG'}, {'name': 'allogeneic bone marrow transplantation', 'type': 'PROCEDURE'}, {'name': 'allogeneic hematopoietic stem cell transplantation', 'type': 'PROCEDURE'}, {'name': 'nonmyeloablative allogeneic hematopoietic stem cell transplantation', 'type': 'PROCEDURE'}]}, 'contactsLocationsModule': {'locations': [{'zip': '138-736', 'city': 'Seoul', 'country': 'South Korea', 'facility': 'Asan Medical Center - University of Ulsan College of Medicine', 'geoPoint': {'lat': 37.566, 'lon': 126.9784}}], 'overallOfficials': [{'name': 'Kyoo H. Lee, MD', 'role': 'STUDY_CHAIR', 'affiliation': 'Asan Medical Center'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Asan Medical Center', 'class': 'OTHER'}}}}