{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Refractory+Acute+Undifferentiated+Leukemia&page=5", "query": { "condition": "Refractory Acute Undifferentiated Leukemia", "page": 5 }, "page_size": 10 }, "pagination": { "page": 5, "page_size": 10, "total_count": 143, "total_pages": 15, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Refractory+Acute+Undifferentiated+Leukemia&page=6&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Refractory+Acute+Undifferentiated+Leukemia&page=4&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-02T15:22:05.182Z", "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.", "notes": [ "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.", "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.", "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees." ], "trials": [ { "nct_id": "NCT00513474", "title": "Rasburicase in Preventing Graft-Versus-Host Disease in Patients With Hematologic Cancer or Other Disease Undergoing Donor Stem Cell Transplant", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Chronic Myeloproliferative Disorders", "Graft Versus Host Disease", "Leukemia", "Lymphoma", "Multiple Myeloma and Plasma Cell Neoplasm", "Myelodysplastic Syndromes", "Myelodysplastic/Myeloproliferative Neoplasms" ], "interventions": [ { "name": "busulfan", "type": "DRUG" }, { "name": "cyclophosphamide", "type": "DRUG" }, { "name": "cyclosporin-A", "type": "DRUG" }, { "name": "etoposide", "type": "DRUG" }, { "name": "methotrexate", "type": "DRUG" }, { "name": "rasburicase", "type": "DRUG" }, { "name": "sirolimus", "type": "DRUG" }, { "name": "tacrolimus", "type": "DRUG" }, { "name": "allogeneic hematopoietic stem cell transplantation", "type": "PROCEDURE" }, { "name": "peripheral blood stem cell transplantation", "type": "PROCEDURE" }, { "name": "total-body irradiation", "type": "RADIATION" }, { "name": "fludarabine", "type": "DRUG" }, { "name": "allopurinol", "type": "DRUG" } ], "intervention_types": [ "DRUG", "PROCEDURE", "RADIATION" ], "sponsor": "Massachusetts General Hospital", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 46, "start_date": "2008-01", "completion_date": "2013-02-12", "has_results": true, "last_update_posted_date": "2017-05-25", "last_synced_at": "2026-10-02T15:22:05.182Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT00513474" }, { "nct_id": "NCT00293410", "title": "Clofarabine and Cyclophosphamide in Treating Patients With Relapsed or Refractory Acute Leukemia, Chronic Myelogenous Leukemia, or Myeloproliferative Disorders", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Chronic Myeloproliferative Disorders", "Leukemia", "Myelodysplastic/Myeloproliferative Diseases" ], "interventions": [ { "name": "clofarabine", "type": "DRUG" }, { "name": "cyclophosphamide", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "2 Years", "maximum_age": null, "sex": "ALL", "summary": "2 Years and older" }, "enrollment_count": 70, "start_date": "2005-11", "completion_date": null, "has_results": false, "last_update_posted_date": "2010-05-06", "last_synced_at": "2026-10-02T15:22:05.182Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT00293410" }, { "nct_id": "NCT04375631", "title": "CLAG-M or FLAG-Ida Chemotherapy and Reduced-Intensity Conditioning Donor Stem Cell Transplant for the Treatment of Relapsed or Refractory Acute Myeloid Leukemia, Myelodysplastic Syndrome, or Chronic Myelomonocytic Leukemia", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Recurrent Acute Myeloid Leukemia", "Recurrent Chronic Myelomonocytic Leukemia", "Recurrent Myelodysplastic Syndrome", "Refractory Acute Myeloid Leukemia", "Refractory Chronic Myelomonocytic Leukemia", "Refractory Mixed Phenotype Acute Leukemia", "Refractory Myelodysplastic Syndrome", "Refractory Acute Leukemia of Ambiguous Lineage", "Refractory Acute Undifferentiated Leukemia" ], "interventions": [ { "name": "Cladribine", "type": "DRUG" }, { "name": "Cyclophosphamide", "type": "DRUG" }, { "name": "Cyclosporine", "type": "DRUG" }, { "name": "Cytarabine", "type": "DRUG" }, { "name": "Filgrastim", "type": "BIOLOGICAL" }, { "name": "Hematopoietic Cell Transplantation", "type": "PROCEDURE" }, { "name": "Mitoxantrone", "type": "DRUG" }, { "name": "Mycophenolate Mofetil", "type": "DRUG" }, { "name": "Mycophenolate Sodium", "type": "DRUG" }, { "name": "Total-Body Irradiation", "type": "RADIATION" }, { "name": "Idarubicin", "type": "DRUG" }, { "name": "Fludarabine", "type": "DRUG" }, { "name": "Multigated Acquisition Scan", "type": "PROCEDURE" }, { "name": "Echocardiography Test", "type": "PROCEDURE" }, { "name": "X-Ray Imaging", "type": "PROCEDURE" }, { "name": "Bone Marrow Biopsy", "type": "PROCEDURE" }, { "name": "Bone Marrow Aspiration", "type": "PROCEDURE" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" } ], "intervention_types": [ "DRUG", "BIOLOGICAL", "PROCEDURE", "RADIATION" ], "sponsor": "Fred Hutchinson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 120, "start_date": "2020-12-03", "completion_date": "2027-03-17", "has_results": false, "last_update_posted_date": "2026-09-17", "last_synced_at": "2026-10-02T15:22:05.182Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT04375631" }, { "nct_id": "NCT00003294", "title": "Chemotherapy Given With Amifostine and Filgrastim in Treating Patients With Recurrent or Metastatic Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Leukemia", "Lymphoma", "Unspecified Adult Solid Tumor, Protocol Specific" ], "interventions": [ { "name": "filgrastim", "type": "BIOLOGICAL" }, { "name": "amifostine trihydrate", "type": "DRUG" }, { "name": "carboplatin", "type": "DRUG" }, { "name": "paclitaxel", "type": "DRUG" } ], "intervention_types": [ "BIOLOGICAL", "DRUG" ], "sponsor": "Roswell Park Cancer Institute", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 24, "start_date": "1997-05", "completion_date": "2004-05", "has_results": false, "last_update_posted_date": "2011-03-07", "last_synced_at": "2026-10-02T15:22:05.182Z", "location_count": 1, "location_summary": "Buffalo, New York", "locations": [ { "city": "Buffalo", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00003294" }, { "nct_id": "NCT00666211", "title": "Opioid Titration Order Sheet or Standard Care in Treating Patients With Cancer Pain", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Brain and Central Nervous System Tumors", "Chronic Myeloproliferative Disorders", "Leukemia", "Lymphoma", "Lymphoproliferative Disorder", "Multiple Myeloma and Plasma Cell Neoplasm", "Myelodysplastic Syndromes", "Myelodysplastic/Myeloproliferative Neoplasms", "Pain", "Precancerous Condition", "Unspecified Adult Solid Tumor, Protocol Specific" ], "interventions": [ { "name": "educational intervention", "type": "OTHER" }, { "name": "Titrated pain management", "type": "OTHER" }, { "name": "questionnaire administration", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Vanderbilt-Ingram Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "ALL", "summary": "21 Years and older" }, "enrollment_count": 98, "start_date": "2005-05", "completion_date": "2010-05", "has_results": true, "last_update_posted_date": "2012-09-06", "last_synced_at": "2026-10-02T15:22:05.182Z", "location_count": 11, "location_summary": "Hopkinsville, Kentucky • Owensboro, Kentucky • Chattanooga, Tennessee + 4 more", "locations": [ { "city": "Hopkinsville", "state": "Kentucky" }, { "city": "Owensboro", "state": "Kentucky" }, { "city": "Chattanooga", "state": "Tennessee" }, { "city": "Crossville", "state": "Tennessee" }, { "city": "Knoxville", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT00666211" }, { "nct_id": "NCT00376519", "title": "Umbilical Cord Blood T-Regulatory Cell Infusion Followed by Donor Umbilical Cord Blood Transplant in Treating Patients With High-Risk Leukemia or Other Hematologic Diseases", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Graft Versus Host Disease", "Leukemia", "Lymphoma", "Multiple Myeloma and Plasma Cell Neoplasm", "Myelodysplastic Syndromes", "Secondary Myelofibrosis" ], "interventions": [ { "name": "cyclophosphamide", "type": "DRUG" }, { "name": "cyclosporine", "type": "DRUG" }, { "name": "fludarabine phosphate", "type": "DRUG" }, { "name": "mycophenolate mofetil", "type": "DRUG" }, { "name": "Treg cell infusion", "type": "PROCEDURE" }, { "name": "umbilical cord blood transplantation", "type": "PROCEDURE" }, { "name": "total-body irradiation", "type": "RADIATION" } ], "intervention_types": [ "DRUG", "PROCEDURE", "RADIATION" ], "sponsor": "Masonic Cancer Center, University of Minnesota", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "45 Years", "sex": "ALL", "summary": "18 Years to 45 Years" }, "enrollment_count": 3, "start_date": "2007-05", "completion_date": "2008-03", "has_results": false, "last_update_posted_date": "2017-12-02", "last_synced_at": "2026-10-02T15:22:05.182Z", "location_count": 1, "location_summary": "Minneapolis, Minnesota", "locations": [ { "city": "Minneapolis", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT00376519" }, { "nct_id": "NCT00008216", "title": "Blood Stem Cell Transplant in Treating Patients With Hematologic Cancer", "overall_status": "TERMINATED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Adult Langerhans Cell Histiocytosis", "Childhood Langerhans Cell Histiocytosis", "Leukemia", "Lymphoma", "Multiple Myeloma and Plasma Cell Neoplasm", "Myelodysplastic Syndromes", "Myelodysplastic/Myeloproliferative Neoplasms" ], "interventions": [ { "name": "Peripheral Blood Stem Cell Transplantation", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "Columbia University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 48, "start_date": "1996-07", "completion_date": "2009-01", "has_results": false, "last_update_posted_date": "2014-06-06", "last_synced_at": "2026-10-02T15:22:05.182Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00008216" }, { "nct_id": "NCT00003816", "title": "Combination Chemotherapy and Donor Stem Cell Transplant in Treating Patients With Aplastic Anemia or Hematologic Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2", "PHASE3" ], "conditions": [ "Chronic Myeloproliferative Disorders", "Leukemia", "Lymphoma", "Myelodysplastic Syndromes", "Myelodysplastic/Myeloproliferative Diseases", "Nonmalignant Neoplasm", "Unspecified Adult Solid Tumor, Protocol Specific", "Unspecified Childhood Solid Tumor, Protocol Specific" ], "interventions": [ { "name": "anti-thymocyte globulin", "type": "BIOLOGICAL" }, { "name": "busulfan", "type": "DRUG" }, { "name": "carboplatin", "type": "DRUG" }, { "name": "cyclophosphamide", "type": "DRUG" }, { "name": "etoposide", "type": "DRUG" }, { "name": "fludarabine phosphate", "type": "DRUG" }, { "name": "melphalan", "type": "DRUG" }, { "name": "thiotepa", "type": "DRUG" }, { "name": "total-body irradiation", "type": "RADIATION" } ], "intervention_types": [ "BIOLOGICAL", "DRUG", "RADIATION" ], "sponsor": "Roswell Park Cancer Institute", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "4 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "4 Years to 70 Years" }, "enrollment_count": 361, "start_date": "1998-10-19", "completion_date": "2019-07-12", "has_results": true, "last_update_posted_date": "2021-08-13", "last_synced_at": "2026-10-02T15:22:05.182Z", "location_count": 1, "location_summary": "Buffalo, New York", "locations": [ { "city": "Buffalo", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00003816" }, { "nct_id": "NCT01652014", "title": "Single or Double Donor Umbilical Cord Blood Transplant in Treating Patients With High-Risk Hematologic Malignancies", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Accelerated Phase Chronic Myelogenous Leukemia", "Acute Myeloid Leukemia With Multilineage Dysplasia Following Myelodysplastic Syndrome", "Adult Acute Lymphoblastic Leukemia in Remission", "Adult Acute Myeloid Leukemia in Remission", "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)", "Adult Nasal Type Extranodal NK/T-cell Lymphoma", "Anaplastic Large Cell Lymphoma", "Angioimmunoblastic T-cell Lymphoma", "Blastic Phase Chronic Myelogenous Leukemia", "Cutaneous B-cell Non-Hodgkin Lymphoma", "de Novo Myelodysplastic Syndromes", "Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue", "Hepatosplenic T-cell Lymphoma", "Intraocular Lymphoma", "Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable", "Nodal Marginal Zone B-cell Lymphoma", "Noncutaneous Extranodal Lymphoma", "Peripheral T-cell Lymphoma", "Post-transplant Lymphoproliferative Disorder", "Previously Treated Myelodysplastic Syndromes", "Recurrent Adult Acute Lymphoblastic Leukemia", "Recurrent Adult Acute Myeloid Leukemia", "Recurrent Adult Burkitt Lymphoma", "Recurrent Adult Diffuse Large Cell Lymphoma", "Recurrent Adult Diffuse Mixed Cell Lymphoma", "Recurrent Adult Diffuse Small Cleaved Cell Lymphoma", "Recurrent Adult Grade III Lymphomatoid Granulomatosis", "Recurrent Adult Hodgkin Lymphoma", "Recurrent Adult Immunoblastic Large Cell Lymphoma", "Recurrent Adult Lymphoblastic Lymphoma", "Recurrent Adult T-cell Leukemia/Lymphoma", "Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma", "Recurrent Grade 1 Follicular Lymphoma", "Recurrent Grade 2 Follicular Lymphoma", "Recurrent Grade 3 Follicular Lymphoma", "Recurrent Mantle Cell Lymphoma", "Recurrent Marginal Zone Lymphoma", "Recurrent Mycosis Fungoides/Sezary Syndrome", "Recurrent Small Lymphocytic Lymphoma", "Refractory Chronic Lymphocytic Leukemia", "Refractory Hairy Cell Leukemia", "Refractory Multiple Myeloma", "Relapsing Chronic Myelogenous Leukemia", "Secondary Acute Myeloid Leukemia", "Secondary Myelodysplastic Syndromes", "Small Intestine Lymphoma", "Splenic Marginal Zone Lymphoma", "T-cell Large Granular Lymphocyte Leukemia", "Testicular Lymphoma", "Waldenström Macroglobulinemia" ], "interventions": [ { "name": "cyclophosphamide", "type": "DRUG" }, { "name": "fludarabine phosphate", "type": "DRUG" }, { "name": "mycophenolate mofetil", "type": "DRUG" }, { "name": "allogeneic hematopoietic stem cell transplantation", "type": "PROCEDURE" }, { "name": "umbilical cord blood transplantation", "type": "PROCEDURE" }, { "name": "double-unit umbilical cord blood transplantation", "type": "PROCEDURE" }, { "name": "total-body irradiation", "type": "RADIATION" }, { "name": "tacrolimus", "type": "DRUG" }, { "name": "peripheral blood stem cell transplantation", "type": "PROCEDURE" } ], "intervention_types": [ "DRUG", "PROCEDURE", "RADIATION" ], "sponsor": "University of Medicine and Dentistry of New Jersey", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 0, "start_date": "2014-01", "completion_date": "2017-01", "has_results": false, "last_update_posted_date": "2016-07-14", "last_synced_at": "2026-10-02T15:22:05.182Z", "location_count": 1, "location_summary": "New Brunswick, New Jersey", "locations": [ { "city": "New Brunswick", "state": "New Jersey" } ], "official_url": "https://clinicaltrials.gov/study/NCT01652014" }, { "nct_id": "NCT00935090", "title": "3'-Deoxy-3'-[18F] Fluorothymidine PET Imaging in Patients With Cancer", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [], "conditions": [ "Brain and Central Nervous System Tumors", "Chronic Myeloproliferative Disorders", "Leukemia", "Lymphoma", "Lymphoproliferative Disorder", "Multiple Myeloma and Plasma Cell Neoplasm", "Myelodysplastic Syndromes", "Myelodysplastic/Myeloproliferative Neoplasms", "Unspecified Adult Solid Tumor, Protocol Specific" ], "interventions": [ { "name": "3'-deoxy-3'-[18F]fluorothymidine", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Barbara Ann Karmanos Cancer Institute", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "120 Years", "sex": "ALL", "summary": "18 Years to 120 Years" }, "enrollment_count": null, "start_date": "2009-09", "completion_date": "2027-04-04", "has_results": false, "last_update_posted_date": "2026-08-10", "last_synced_at": "2026-10-02T15:22:05.182Z", "location_count": 1, "location_summary": "Detroit, Michigan", "locations": [ { "city": "Detroit", "state": "Michigan" } ], "official_url": "https://clinicaltrials.gov/study/NCT00935090" } ] }