{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Biphenotypic%2FUndifferentiated+Leukemia&page=5", "query": { "condition": "Biphenotypic/Undifferentiated Leukemia", "page": 5 }, "page_size": 10 }, "pagination": { "page": 5, "page_size": 10, "total_count": 116, "total_pages": 12, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Biphenotypic%2FUndifferentiated+Leukemia&page=6&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Biphenotypic%2FUndifferentiated+Leukemia&page=4&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-07T14:29:02.834Z", "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": "NCT00006348", "title": "Ondansetron in Treating Patients With Advanced Cancer and Chronic Nausea and Vomiting Not Caused by Cancer Treatment", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Chronic Myeloproliferative Disorders", "Leukemia", "Lymphoma", "Multiple Myeloma and Plasma Cell Neoplasm", "Myelodysplastic Syndromes", "Nausea and Vomiting", "Precancerous Condition", "Small Intestine Cancer", "Unspecified Adult Solid Tumor, Protocol Specific", "Unspecified Childhood Solid Tumor, Protocol Specific" ], "interventions": [ { "name": "ondansetron", "type": "DRUG" }, { "name": "placebo", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "Alliance for Clinical Trials in Oncology", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 100, "start_date": "2000-10", "completion_date": "2001-09", "has_results": false, "last_update_posted_date": "2016-07-06", "last_synced_at": "2026-10-07T14:29:02.834Z", "location_count": 12, "location_summary": "Scottsdale, Arizona • Urbana, Illinois • Des Moines, Iowa + 9 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "Urbana", "state": "Illinois" }, { "city": "Des Moines", "state": "Iowa" }, { "city": "Sioux City", "state": "Iowa" }, { "city": "Wichita", "state": "Kansas" } ], "official_url": "https://clinicaltrials.gov/study/NCT00006348" }, { "nct_id": "NCT00719563", "title": "American Ginseng in Treating Patients With Fatigue Caused by Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Chronic Myeloproliferative Disorders", "Fatigue", "Leukemia", "Lymphoma", "Lymphoproliferative Disorder", "Multiple Myeloma and Plasma Cell Neoplasm", "Myelodysplastic Syndromes", "Myelodysplastic/Myeloproliferative Neoplasms", "Precancerous Condition", "Unspecified Adult Solid Tumor, Protocol Specific" ], "interventions": [ { "name": "American ginseng", "type": "DRUG" }, { "name": "placebo", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "Alliance for Clinical Trials in Oncology", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 364, "start_date": "2008-10", "completion_date": "2013-08", "has_results": true, "last_update_posted_date": "2017-02-09", "last_synced_at": "2026-10-07T14:29:02.834Z", "location_count": 326, "location_summary": "Scottsdale, Arizona • Aurora, Colorado • Boulder, Colorado + 208 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "Aurora", "state": "Colorado" }, { "city": "Boulder", "state": "Colorado" }, { "city": "Colorado Springs", "state": "Colorado" }, { "city": "Denver", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT00719563" }, { "nct_id": "NCT00022451", "title": "Tipifarnib in Treating Young Patients With Refractory Leukemia", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Leukemia" ], "interventions": [ { "name": "tipifarnib", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "National Institutes of Health Clinical Center (CC)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": "21 Years", "sex": "ALL", "summary": "Up to 21 Years" }, "enrollment_count": null, "start_date": "2001-06", "completion_date": "2005-03", "has_results": false, "last_update_posted_date": "2012-03-15", "last_synced_at": "2026-10-07T14:29:02.834Z", "location_count": 56, "location_summary": "Little Rock, Arkansas • Duarte, California • La Jolla, California + 46 more", "locations": [ { "city": "Little Rock", "state": "Arkansas" }, { "city": "Duarte", "state": "California" }, { "city": "La Jolla", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00022451" }, { "nct_id": "NCT05589896", "title": "A First-in-Human Study of HLA-Partially to Fully Matched Allogenic Cryopreserved Deceased Donor Bone Marrow Transplantation for Patients With Hematologic Malignancies", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Acute Leukemia", "Acute Lymphoblastic Leukemia", "Acute Myeloid Leukemia", "Acute Biphenotypic Leukemia", "Acute Undifferentiated Leukemia", "CLL (Chronic Lymphocytic Leukemia)", "Chronic Myeloid Leukemia (CML)", "MDS (Myelodysplastic Syndrome)", "Non-Hodgkin Lymphomas", "Hodgkins Lymphoma", "Cutaneous T Cell Lymphomas (CTCL)" ], "interventions": [ { "name": "Ossium HPC Marrow, Bone Marrow Transplant", "type": "OTHER" }, { "name": "Pre-transplant conditioning - Myeloablative (MAC)", "type": "OTHER" }, { "name": "Pre-transplant conditioning - Reduced Intensity (RIC)", "type": "OTHER" }, { "name": "Post-transplant treatment", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Ossium Health, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "18 Years to 75 Years" }, "enrollment_count": 12, "start_date": "2024-08-16", "completion_date": "2029-05-31", "has_results": false, "last_update_posted_date": "2026-09-10", "last_synced_at": "2026-10-07T14:29:02.834Z", "location_count": 9, "location_summary": "Duarte, California • Tampa, Florida • Atlanta, Georgia + 6 more", "locations": [ { "city": "Duarte", "state": "California" }, { "city": "Tampa", "state": "Florida" }, { "city": "Atlanta", "state": "Georgia" }, { "city": "Detroit", "state": "Michigan" }, { "city": "Portland", "state": "Oregon" } ], "official_url": "https://clinicaltrials.gov/study/NCT05589896" }, { "nct_id": "NCT00014469", "title": "Combination Chemotherapy Followed by Bone Marrow Transplantation in Treating Patients With Advanced Hematologic Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Graft Versus Host Disease", "Leukemia", "Myelodysplastic Syndromes", "Myelodysplastic/Myeloproliferative Neoplasms" ], "interventions": [ { "name": "busulfan", "type": "DRUG" }, { "name": "melphalan", "type": "DRUG" }, { "name": "methotrexate", "type": "DRUG" }, { "name": "tacrolimus", "type": "DRUG" }, { "name": "allogeneic bone marrow transplantation", "type": "PROCEDURE" } ], "intervention_types": [ "DRUG", "PROCEDURE" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": null, "start_date": "2000-12", "completion_date": "2007-05", "has_results": false, "last_update_posted_date": "2013-03-07", "last_synced_at": "2026-10-07T14:29:02.834Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00014469" }, { "nct_id": "NCT01858740", "title": "Selective Depletion of CD45RA+ T Cells From Allogeneic Peripheral Blood Stem Cell Grafts in Preventing GVHD in Children", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Accelerated Phase Chronic Myelogenous Leukemia, BCR-ABL1 Positive", "Acute Biphenotypic Leukemia", "Acute Leukemia of Ambiguous Lineage", "Acute Undifferentiated Leukemia", "Adult Acute Lymphoblastic Leukemia in Remission", "Adult Acute Myeloid Leukemia in Remission", "Blast Phase Chronic Myelogenous Leukemia, BCR-ABL1 Positive", "Childhood Acute Lymphoblastic Leukemia in Remission", "Childhood Acute Myeloid Leukemia in Remission", "Chronic Myelogenous Leukemia, BCR-ABL1 Positive", "Myelodysplastic Syndrome With Excess Blasts-1", "Myelodysplastic Syndrome With Excess Blasts-2", "Recurrent Adult Acute Lymphoblastic Leukemia", "Recurrent Adult Acute Myeloid Leukemia", "Recurrent Childhood Acute Lymphoblastic Leukemia", "Recurrent Childhood Acute Myeloid Leukemia", "Refractory Adult Acute Lymphoblastic Leukemia", "Refractory Childhood Acute Lymphoblastic Leukemia" ], "interventions": [ { "name": "Allogeneic Hematopoietic Stem Cell Transplantation", "type": "PROCEDURE" }, { "name": "Fludarabine Phosphate", "type": "DRUG" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Methotrexate", "type": "DRUG" }, { "name": "Peripheral Blood Stem Cell Transplantation", "type": "PROCEDURE" }, { "name": "T Cell-Depleted Hematopoietic Stem Cell Transplantation", "type": "BIOLOGICAL" }, { "name": "Tacrolimus", "type": "DRUG" }, { "name": "Thiotepa", "type": "DRUG" }, { "name": "Total-Body Irradiation", "type": "RADIATION" } ], "intervention_types": [ "PROCEDURE", "DRUG", "OTHER", "BIOLOGICAL", "RADIATION" ], "sponsor": "Fred Hutchinson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": "21 Years", "sex": "ALL", "summary": "Up to 21 Years" }, "enrollment_count": 20, "start_date": "2014-04-10", "completion_date": "2023-07-30", "has_results": true, "last_update_posted_date": "2024-03-12", "last_synced_at": "2026-10-07T14:29:02.834Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT01858740" }, { "nct_id": "NCT00424242", "title": "Pemetrexed Disodium in the Cerebrospinal Fluid of Patients With Leptomeningeal Metastases", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "EARLY_PHASE1" ], "conditions": [ "Brain and Central Nervous System Tumors", "Chronic Myeloproliferative Disorders", "Leukemia", "Lymphoma", "Lymphoproliferative Disorder", "Metastatic Cancer", "Multiple Myeloma and Plasma Cell Neoplasm", "Myelodysplastic Syndromes", "Precancerous Condition", "Secondary Myelofibrosis", "Unspecified Adult Solid Tumor, Protocol Specific" ], "interventions": [ { "name": "Pemetrexed", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Northwestern University", "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": 15, "start_date": "2007-01", "completion_date": "2011-09", "has_results": false, "last_update_posted_date": "2021-09-08", "last_synced_at": "2026-10-07T14:29:02.834Z", "location_count": 1, "location_summary": "Chicago, Illinois", "locations": [ { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT00424242" }, { "nct_id": "NCT00890747", "title": "Sunitinib Malate in Treating HIV-Positive Patients With Cancer Receiving Antiretroviral Therapy", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Accelerated Phase Chronic Myelogenous Leukemia", "Acute Myeloid Leukemia With Multilineage Dysplasia Following Myelodysplastic Syndrome", "Acute Undifferentiated Leukemia", "Adult Acute Lymphoblastic Leukemia in Remission", "Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities", "Adult Acute Myeloid Leukemia With Del(5q)", "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 Grade III Lymphomatoid Granulomatosis", "Adult Langerhans Cell Histiocytosis", "Adult Nasal Type Extranodal NK/T-cell Lymphoma", "Aggressive NK-cell Leukemia", "AIDS-related Diffuse Large Cell Lymphoma", "AIDS-related Diffuse Mixed Cell Lymphoma", "AIDS-related Diffuse Small Cleaved Cell Lymphoma", "AIDS-related Immunoblastic Large Cell Lymphoma", "AIDS-related Lymphoblastic Lymphoma", "AIDS-related Malignancies", "AIDS-related Small Noncleaved Cell Lymphoma", "Anaplastic Large Cell Lymphoma", "Angioimmunoblastic T-cell Lymphoma", "Atypical Chronic Myeloid Leukemia, BCR-ABL1 Negative", "Chronic Eosinophilic Leukemia", "Chronic Myelomonocytic Leukemia", "Chronic Neutrophilic Leukemia", "Chronic Phase Chronic Myelogenous Leukemia", "Clear Cell Renal Cell Carcinoma", "Cutaneous B-cell Non-Hodgkin Lymphoma", "de Novo Myelodysplastic Syndromes", "Essential Thrombocythemia", "Extramedullary Plasmacytoma", "Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue", "Hepatosplenic T-cell Lymphoma", "HIV Infection", "HIV-associated Hodgkin Lymphoma", "Intraocular Lymphoma", "Isolated Plasmacytoma of Bone", "Light Chain Deposition Disease", "Mast Cell Leukemia", "Myelodysplastic Syndrome With Isolated Del(5q)", "Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable", "Myeloid/NK-cell Acute Leukemia", "Nodal Marginal Zone B-cell Lymphoma", "Noncutaneous Extranodal Lymphoma", "Osteolytic Lesions of Multiple Myeloma", "Peripheral T-cell Lymphoma", "Plasma Cell Neoplasm", "Polycythemia Vera", "Post-transplant Lymphoproliferative Disorder", "Previously Treated Myelodysplastic Syndromes", "Primary Myelofibrosis", "Primary Systemic Amyloidosis", "Progressive Hairy Cell Leukemia, Initial Treatment", "Prolymphocytic Leukemia", "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 Renal Cell Cancer", "Recurrent Small Lymphocytic Lymphoma", "Refractory Chronic Lymphocytic Leukemia", "Refractory Hairy Cell Leukemia", "Refractory Multiple Myeloma", "Relapsing Chronic Myelogenous Leukemia", "Stage IV Renal Cell Cancer", "T-cell Large Granular Lymphocyte Leukemia", "Testicular Lymphoma", "Unspecified Adult Solid Tumor, Protocol Specific", "Waldenström Macroglobulinemia" ], "interventions": [ { "name": "sunitinib malate", "type": "DRUG" }, { "name": "pharmacological study", "type": "OTHER" }, { "name": "laboratory biomarker analysis", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 42, "start_date": "2009-08", "completion_date": null, "has_results": false, "last_update_posted_date": "2014-03-17", "last_synced_at": "2026-10-07T14:29:02.834Z", "location_count": 11, "location_summary": "Los Angeles, California • Washington D.C., District of Columbia • Chicago, Illinois + 8 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Rockville", "state": "Maryland" }, { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT00890747" }, { "nct_id": "NCT00387426", "title": "Sunitinib in Treating Patients With Idiopathic Myelofibrosis", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Accelerated Phase Chronic Myelogenous Leukemia", "Acute Undifferentiated Leukemia", "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)", "Atypical Chronic Myeloid Leukemia, BCR-ABL1 Negative", "Blastic Phase Chronic Myelogenous Leukemia", "Chronic Myelomonocytic Leukemia", "Chronic Phase Chronic Myelogenous Leukemia", "Mast Cell Leukemia", "Meningeal Chronic Myelogenous Leukemia", "Primary Myelofibrosis", "Progressive Hairy Cell Leukemia, Initial Treatment", "Prolymphocytic Leukemia", "Recurrent Adult Acute Lymphoblastic Leukemia", "Recurrent Adult Acute Myeloid Leukemia", "Refractory Chronic Lymphocytic Leukemia", "Refractory Hairy Cell Leukemia", "Relapsing Chronic Myelogenous Leukemia", "Secondary Acute Myeloid Leukemia", "Stage I Chronic Lymphocytic Leukemia", "Stage II Chronic Lymphocytic Leukemia", "Stage III Chronic Lymphocytic Leukemia", "Stage IV Chronic Lymphocytic Leukemia", "T-cell Large Granular Lymphocyte Leukemia", "Untreated Adult Acute Lymphoblastic Leukemia", "Untreated Adult Acute Myeloid Leukemia", "Untreated Hairy Cell Leukemia" ], "interventions": [ { "name": "sunitinib malate", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 14, "start_date": "2006-09", "completion_date": "2009-02", "has_results": true, "last_update_posted_date": "2014-05-28", "last_synced_at": "2026-10-07T14:29:02.834Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT00387426" }, { "nct_id": "NCT00004904", "title": "Stem Cell Transplantation in Treating Patients With Hematologic Cancer", "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", "Precancerous/Nonmalignant Condition", "Small Intestine Cancer" ], "interventions": [ { "name": "anti-thymocyte globulin", "type": "BIOLOGICAL" }, { "name": "filgrastim", "type": "BIOLOGICAL" }, { "name": "cladribine", "type": "DRUG" }, { "name": "cyclophosphamide", "type": "DRUG" }, { "name": "etoposide", "type": "DRUG" }, { "name": "methylprednisolone", "type": "DRUG" }, { "name": "tacrolimus", "type": "DRUG" }, { "name": "allogeneic bone marrow transplantation", "type": "PROCEDURE" }, { "name": "in vitro-treated peripheral blood stem cell transplantation", "type": "PROCEDURE" } ], "intervention_types": [ "BIOLOGICAL", "DRUG", "PROCEDURE" ], "sponsor": "Northwestern University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": "45 Years", "sex": "ALL", "summary": "Up to 45 Years" }, "enrollment_count": null, "start_date": "1999-10", "completion_date": "2000-07", "has_results": false, "last_update_posted_date": "2012-06-04", "last_synced_at": "2026-10-07T14:29:02.834Z", "location_count": 1, "location_summary": "Chicago, Illinois", "locations": [ { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT00004904" } ] }