{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Radiation&page=18", "query": { "condition": "Radiation", "page": 18 }, "page_size": 10 }, "pagination": { "page": 18, "page_size": 10, "total_count": 5025, "total_pages": 503, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Radiation&page=19&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Radiation&page=17&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-25T14:24:12.398Z", "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": "NCT00000703", "title": "Chemotherapy and Azidothymidine, With or Without Radiotherapy, for High Grade Lymphoma in AIDS-Risk Group Members", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Lymphoma, Non-Hodgkin", "HIV Infections" ], "interventions": [ { "name": "Bleomycin sulfate", "type": "DRUG" }, { "name": "Vincristine sulfate", "type": "DRUG" }, { "name": "Doxorubicin hydrochloride", "type": "DRUG" }, { "name": "Cyclophosphamide", "type": "DRUG" }, { "name": "Allopurinol", "type": "DRUG" }, { "name": "Methotrexate", "type": "DRUG" }, { "name": "Cytarabine", "type": "DRUG" }, { "name": "Leucovorin calcium", "type": "DRUG" }, { "name": "Zidovudine", "type": "DRUG" }, { "name": "Dexamethasone", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "19 Years", "maximum_age": "69 Years", "sex": "ALL", "summary": "19 Years to 69 Years" }, "enrollment_count": 45, "start_date": null, "completion_date": "1990-03", "has_results": false, "last_update_posted_date": "2021-11-03", "last_synced_at": "2026-10-25T14:24:12.398Z", "location_count": 14, "location_summary": "Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 6 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "New Orleans", "state": "Louisiana" } ], "official_url": "https://clinicaltrials.gov/study/NCT00000703" }, { "nct_id": "NCT00631527", "title": "Sunitinib Malate, Hormone Ablation and Radiation Therapy in Patients With Prostate Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Prostate Cancer" ], "interventions": [ { "name": "Leuprolide", "type": "DRUG" }, { "name": "Goserelin", "type": "DRUG" }, { "name": "Sunitinib Malate", "type": "DRUG" }, { "name": "Casodex", "type": "DRUG" }, { "name": "Radiation Therapy (RT)", "type": "RADIATION" } ], "intervention_types": [ "DRUG", "RADIATION" ], "sponsor": "M.D. Anderson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "MALE", "summary": "18 Years and older · Male only" }, "enrollment_count": 19, "start_date": "2008-02", "completion_date": null, "has_results": false, "last_update_posted_date": "2015-01-29", "last_synced_at": "2026-10-25T14:24:12.398Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT00631527" }, { "nct_id": "NCT00550654", "title": "Conformal Radiation Therapy in Treating Patients With Metastatic Cancer Outside the Brain", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Kidney Cancer", "Melanoma (Skin)", "Metastatic Cancer", "Ovarian Cancer", "Sarcoma", "Unspecified Adult Solid Tumor, Protocol Specific" ], "interventions": [ { "name": "questionnaire administration", "type": "OTHER" }, { "name": "3-dimensional conformal radiation therapy", "type": "RADIATION" }, { "name": "hypofractionated radiation therapy", "type": "RADIATION" }, { "name": "image-guided radiation therapy", "type": "RADIATION" }, { "name": "tomotherapy", "type": "RADIATION" } ], "intervention_types": [ "OTHER", "RADIATION" ], "sponsor": "National Institutes of Health Clinical Center (CC)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 1, "start_date": "2007-10", "completion_date": "2010-05", "has_results": true, "last_update_posted_date": "2017-01-13", "last_synced_at": "2026-10-25T14:24:12.398Z", "location_count": 1, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT00550654" }, { "nct_id": "NCT03728205", "title": "Yoga for Solid Tumor", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Solid Tumor, Adult" ], "interventions": [ { "name": "Yoga", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Abramson Cancer Center at Penn Medicine", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 0, "start_date": "2018-12-15", "completion_date": "2021-01-14", "has_results": false, "last_update_posted_date": "2021-04-27", "last_synced_at": "2026-10-25T14:24:12.398Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT03728205" }, { "nct_id": "NCT00003541", "title": "Combination Chemotherapy, Radiation Therapy, and Peripheral Stem Cell Transplantation in Treating Patients With Stage III or Stage IV Mantle Cell Lymphoma", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Lymphoma" ], "interventions": [ { "name": "filgrastim", "type": "BIOLOGICAL" }, { "name": "CHOP regimen", "type": "DRUG" }, { "name": "carboplatin", "type": "DRUG" }, { "name": "cyclophosphamide", "type": "DRUG" }, { "name": "doxorubicin hydrochloride", "type": "DRUG" }, { "name": "etoposide", "type": "DRUG" }, { "name": "ifosfamide", "type": "DRUG" }, { "name": "prednisone", "type": "DRUG" }, { "name": "vincristine sulfate", "type": "DRUG" }, { "name": "peripheral blood stem cell transplantation", "type": "PROCEDURE" }, { "name": "radiation therapy", "type": "RADIATION" } ], "intervention_types": [ "BIOLOGICAL", "DRUG", "PROCEDURE", "RADIATION" ], "sponsor": "Memorial Sloan Kettering 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": 24, "start_date": "1998-06", "completion_date": "2006-07", "has_results": false, "last_update_posted_date": "2013-06-24", "last_synced_at": "2026-10-25T14:24:12.398Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00003541" }, { "nct_id": "NCT00002602", "title": "Radiation Therapy in Treating Patients With Stage II or Stage III Prostate Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Prostate Cancer" ], "interventions": [ { "name": "3D-CRT", "type": "RADIATION" } ], "intervention_types": [ "RADIATION" ], "sponsor": "Radiation Therapy Oncology Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "MALE", "summary": "18 Years and older · Male only" }, "enrollment_count": 1084, "start_date": "1994-05", "completion_date": "2013-11", "has_results": false, "last_update_posted_date": "2020-01-10", "last_synced_at": "2026-10-25T14:24:12.398Z", "location_count": 213, "location_summary": "Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 165 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Huntsville", "state": "Alabama" }, { "city": "Mobile", "state": "Alabama" }, { "city": "Mobile", "state": "Alabama" }, { "city": "Montgomery", "state": "Alabama" } ], "official_url": "https://clinicaltrials.gov/study/NCT00002602" }, { "nct_id": "NCT00797602", "title": "Proton Therapy for Chordomas and/or Chondrosarcomas", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Chordomas", "Chondrosarcomas" ], "interventions": [], "intervention_types": [], "sponsor": "University of Florida", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 189, "start_date": "2007-01", "completion_date": "2015-12", "has_results": false, "last_update_posted_date": "2017-08-14", "last_synced_at": "2026-10-25T14:24:12.398Z", "location_count": 1, "location_summary": "Jacksonville, Florida", "locations": [ { "city": "Jacksonville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT00797602" }, { "nct_id": "NCT03149159", "title": "Investigator-Initiated Trial of Combined Ipilimumab, Nivolumab and Stereotactic Radiation in Patients With Metastatic Clear-Cell RCC (ccRCC) Who Have Failed Treatment With Single-Agent Nivolumab", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Clear Cell Renal Cell Carcinoma", "Metastatic Renal Cell Carcinoma" ], "interventions": [ { "name": "Nivolumab", "type": "DRUG" }, { "name": "Ipilimumab", "type": "DRUG" }, { "name": "Steriotactic radiation therapy", "type": "RADIATION" } ], "intervention_types": [ "DRUG", "RADIATION" ], "sponsor": "Medical University of South Carolina", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 0, "start_date": "2018-04-01", "completion_date": "2018-04-01", "has_results": false, "last_update_posted_date": "2018-06-18", "last_synced_at": "2026-10-25T14:24:12.398Z", "location_count": 1, "location_summary": "Charleston, South Carolina", "locations": [ { "city": "Charleston", "state": "South Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT03149159" }, { "nct_id": "NCT04379505", "title": "Palliative Expeditiously Adaptive Quad Shot Radiation Therapy (PEAQ-RT)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Head and Neck Cancer" ], "interventions": [ { "name": "Ring gantry kV-CBCT combined with linear accelerator (Halcyon)", "type": "DEVICE" }, { "name": "Quad shot radiation", "type": "RADIATION" } ], "intervention_types": [ "DEVICE", "RADIATION" ], "sponsor": "Washington University School of Medicine", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 10, "start_date": "2020-10-01", "completion_date": "2023-12-05", "has_results": false, "last_update_posted_date": "2023-12-08", "last_synced_at": "2026-10-25T14:24:12.398Z", "location_count": 1, "location_summary": "St Louis, Missouri", "locations": [ { "city": "St Louis", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT04379505" }, { "nct_id": "NCT00091351", "title": "Surgery With or Without Radiation Therapy in Treating Patients With Primary Soft Tissue Sarcoma of the Retroperitoneum or Pelvis", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Sarcoma" ], "interventions": [ { "name": "conventional surgery", "type": "PROCEDURE" }, { "name": "radiation therapy", "type": "RADIATION" } ], "intervention_types": [ "PROCEDURE", "RADIATION" ], "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": 370, "start_date": "2004-08", "completion_date": "2006-02", "has_results": false, "last_update_posted_date": "2016-07-06", "last_synced_at": "2026-10-25T14:24:12.398Z", "location_count": 55, "location_summary": "Little Rock, Arkansas • Duarte, California • Aurora, Colorado + 42 more", "locations": [ { "city": "Little Rock", "state": "Arkansas" }, { "city": "Duarte", "state": "California" }, { "city": "Aurora", "state": "Colorado" }, { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Gainesville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT00091351" } ] }