{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?sponsor=NRG+Oncology", "query": { "sponsor": "NRG Oncology" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 245, "total_pages": 25, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?sponsor=NRG+Oncology&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-10-09T10:58:16.272Z", "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": "NCT03371719", "title": "Radiation Therapy With or Without Apalutamide in Treating Patients With Recurrent Prostate Cancer, the BALANCE Trial", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Recurrent Prostate Carcinoma", "Stage III Prostate Adenocarcinoma AJCC v7", "Stage IV Prostate Adenocarcinoma AJCC v7" ], "interventions": [ { "name": "Apalutamide", "type": "DRUG" }, { "name": "External Beam Radiation Therapy", "type": "RADIATION" }, { "name": "Placebo Administration", "type": "OTHER" } ], "intervention_types": [ "DRUG", "RADIATION", "OTHER" ], "sponsor": "NRG Oncology", "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": 298, "start_date": "2018-06-20", "completion_date": "2030-03-10", "has_results": true, "last_update_posted_date": "2026-10-01", "last_synced_at": "2026-10-09T10:58:16.272Z", "location_count": 352, "location_summary": "Gilbert, Arizona • Peoria, Arizona • Scottsdale, Arizona + 251 more", "locations": [ { "city": "Gilbert", "state": "Arizona" }, { "city": "Peoria", "state": "Arizona" }, { "city": "Scottsdale", "state": "Arizona" }, { "city": "Surprise", "state": "Arizona" }, { "city": "Little Rock", "state": "Arkansas" } ], "official_url": "https://clinicaltrials.gov/study/NCT03371719" }, { "nct_id": "NCT03348631", "title": "Tazemetostat in Treating Patients With Recurrent Ovarian or Endometrial Cancer", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Recurrent Endometrial Endometrioid Adenocarcinoma", "Recurrent Malignant Uterine Corpus Neoplasm", "Recurrent Ovarian Carcinoma", "Recurrent Ovarian Clear Cell Adenocarcinoma", "Recurrent Ovarian Endometrioid Adenocarcinoma" ], "interventions": [ { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Tazemetostat", "type": "DRUG" } ], "intervention_types": [ "PROCEDURE", "DRUG" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 62, "start_date": "2019-05-01", "completion_date": "2027-02-12", "has_results": true, "last_update_posted_date": "2026-09-30", "last_synced_at": "2026-10-09T10:58:16.272Z", "location_count": 581, "location_summary": "Anchorage, Alaska • Goodyear, Arizona • Kingman, Arizona + 369 more", "locations": [ { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Anchorage", "state": "Alaska" } ], "official_url": "https://clinicaltrials.gov/study/NCT03348631" }, { "nct_id": "NCT04588246", "title": "Comparing Whole Brain Radiotherapy Using a Technique That Avoids the Hippocampus to Stereotactic Radiosurgery in Patients With Cancer That Has Spread to the Brain and Come Back in Other Areas of the Brain After Earlier Stereotactic Radiosurgery", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Anatomic Stage IV Breast Cancer AJCC v8", "Metastatic Lung Non-Small Cell Carcinoma", "Metastatic Lung Small Cell Carcinoma", "Metastatic Malignant Breast Neoplasm", "Metastatic Malignant Digestive System Neoplasm", "Metastatic Malignant Neoplasm in the Brain", "Metastatic Malignant Solid Neoplasm", "Metastatic Melanoma", "Metastatic Renal Cell Carcinoma", "Recurrent Brain Neoplasm", "Stage IV Lung Cancer AJCC v8", "Stage IV Renal Cell Cancer AJCC v8" ], "interventions": [ { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Computed Tomography", "type": "PROCEDURE" }, { "name": "Magnetic Resonance Imaging", "type": "PROCEDURE" }, { "name": "Memantine", "type": "DRUG" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Stereotactic Radiosurgery", "type": "RADIATION" }, { "name": "Whole-Brain Radiotherapy", "type": "RADIATION" } ], "intervention_types": [ "PROCEDURE", "DRUG", "OTHER", "RADIATION" ], "sponsor": "NRG Oncology", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 19, "start_date": "2021-08-05", "completion_date": "2024-08-06", "has_results": true, "last_update_posted_date": "2026-05-20", "last_synced_at": "2026-10-09T10:58:16.272Z", "location_count": 79, "location_summary": "Tucson, Arizona • Corona, California • Duarte, California + 63 more", "locations": [ { "city": "Tucson", "state": "Arizona" }, { "city": "Tucson", "state": "Arizona" }, { "city": "Corona", "state": "California" }, { "city": "Duarte", "state": "California" }, { "city": "Irvine", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04588246" }, { "nct_id": "NCT00989651", "title": "Carboplatin, Paclitaxel, Bevacizumab, and Veliparib in Treating Patients With Newly Diagnosed Stage II-IV Ovarian Epithelial, Fallopian Tube, or Primary Peritoneal Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Fallopian Tube Carcinoma", "Fallopian Tube Carcinosarcoma", "Fallopian Tube Clear Cell Adenocarcinoma", "Fallopian Tube Endometrioid Adenocarcinoma", "Fallopian Tube Mucinous Adenocarcinoma", "Fallopian Tube Serous Neoplasm", "Fallopian Tube Transitional Cell Carcinoma", "Fallopian Tube Undifferentiated Carcinoma", "Ovarian Brenner Tumor", "Ovarian Carcinoma", "Ovarian Carcinosarcoma", "Ovarian Clear Cell Adenocarcinoma", "Ovarian Endometrioid Adenocarcinoma", "Ovarian Mucinous Adenocarcinoma", "Ovarian Seromucinous Tumor", "Ovarian Serous Adenocarcinoma", "Ovarian Transitional Cell Carcinoma", "Ovarian Undifferentiated Carcinoma", "Primary Peritoneal Carcinoma", "Primary Peritoneal Serous Adenocarcinoma", "Stage IIA Fallopian Tube Cancer AJCC v6 and v7", "Stage IIA Ovarian Cancer AJCC V6 and v7", "Stage IIB Fallopian Tube Cancer AJCC v6 and v7", "Stage IIB Ovarian Cancer AJCC v6 and v7", "Stage IIC Fallopian Tube Cancer AJCC v6 and v7", "Stage IIC Ovarian Cancer AJCC v6 and v7", "Stage IIIA Fallopian Tube Cancer AJCC v7", "Stage IIIA Ovarian Cancer AJCC v6 and v7", "Stage IIIA Primary Peritoneal Cancer AJCC v7", "Stage IIIB Fallopian Tube Cancer AJCC v7", "Stage IIIB Ovarian Cancer AJCC v6 and v7", "Stage IIIB Primary Peritoneal Cancer AJCC v7", "Stage IIIC Fallopian Tube Cancer AJCC v7", "Stage IIIC Ovarian Cancer AJCC v6 and v7", "Stage IIIC Primary Peritoneal Cancer AJCC v7", "Stage IV Fallopian Tube Cancer AJCC v6 and v7", "Stage IV Ovarian Cancer AJCC v6 and v7", "Stage IV Primary Peritoneal Cancer AJCC v7" ], "interventions": [ { "name": "Bevacizumab", "type": "BIOLOGICAL" }, { "name": "Carboplatin", "type": "DRUG" }, { "name": "Cisplatin", "type": "DRUG" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Paclitaxel", "type": "DRUG" }, { "name": "Veliparib", "type": "DRUG" } ], "intervention_types": [ "BIOLOGICAL", "DRUG", "OTHER" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 431, "start_date": "2009-10-28", "completion_date": "2020-04-10", "has_results": false, "last_update_posted_date": "2021-10-20", "last_synced_at": "2026-10-09T10:58:16.272Z", "location_count": 23, "location_summary": "Birmingham, Alabama • Aurora, Colorado • Augusta, Georgia + 15 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Aurora", "state": "Colorado" }, { "city": "Augusta", "state": "Georgia" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Iowa City", "state": "Iowa" } ], "official_url": "https://clinicaltrials.gov/study/NCT00989651" }, { "nct_id": "NCT00069953", "title": "Combination Chemotherapy Followed By Chemoradiotherapy, With or Without Surgery, in Treating Patients With Resectable Locally Advanced Cancer of the Esophagus or Gastroesophageal Junction", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Esophageal Cancer" ], "interventions": [ { "name": "filgrastim", "type": "BIOLOGICAL" }, { "name": "pegfilgrastim", "type": "BIOLOGICAL" }, { "name": "cisplatin", "type": "DRUG" }, { "name": "fluorouracil", "type": "DRUG" }, { "name": "paclitaxel", "type": "DRUG" }, { "name": "conventional surgery", "type": "PROCEDURE" }, { "name": "radiation therapy", "type": "RADIATION" } ], "intervention_types": [ "BIOLOGICAL", "DRUG", "PROCEDURE", "RADIATION" ], "sponsor": "Radiation Therapy Oncology Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "120 Years", "sex": "ALL", "summary": "18 Years to 120 Years" }, "enrollment_count": 43, "start_date": "2003-09", "completion_date": "2016-12", "has_results": true, "last_update_posted_date": "2017-02-17", "last_synced_at": "2026-10-09T10:58:16.272Z", "location_count": 97, "location_summary": "Burbank, California • Hayward, California • Mission Hills, California + 72 more", "locations": [ { "city": "Burbank", "state": "California" }, { "city": "Hayward", "state": "California" }, { "city": "Mission Hills", "state": "California" }, { "city": "Oakland", "state": "California" }, { "city": "Oakland", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00069953" }, { "nct_id": "NCT01399372", "title": "Rituximab, Methotrexate, Vincristine Sulfate, Procarbazine Hydrochloride, and Cytarabine With or Without Radiation Therapy in Treating Patients With Primary Central Nervous System Lymphoma", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Chemotherapeutic Agent Toxicity", "Cognitive/Functional Effects", "Lymphoma", "Neurotoxicity", "Radiation Toxicity" ], "interventions": [ { "name": "Rituximab", "type": "BIOLOGICAL" }, { "name": "Cytarabine", "type": "DRUG" }, { "name": "Methotrexate", "type": "DRUG" }, { "name": "Procarbazine", "type": "DRUG" }, { "name": "Vincristine", "type": "DRUG" }, { "name": "low-dose whole-brain radiation therapy", "type": "RADIATION" } ], "intervention_types": [ "BIOLOGICAL", "DRUG", "RADIATION" ], "sponsor": "Radiation Therapy Oncology Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 91, "start_date": "2011-09", "completion_date": "2022-05-20", "has_results": true, "last_update_posted_date": "2023-07-20", "last_synced_at": "2026-10-09T10:58:16.272Z", "location_count": 44, "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 34 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Birmingham", "state": "Alabama" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Scottsdale", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT01399372" }, { "nct_id": "NCT00265941", "title": "Radiation Therapy and Cisplatin With or Without Cetuximab in Treating Patients With Stage III or Stage IV Head and Neck Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Head and Neck Cancer" ], "interventions": [ { "name": "cetuximab", "type": "DRUG" }, { "name": "cisplatin", "type": "DRUG" }, { "name": "Accelerated Fractionation by Concomitant Boost", "type": "RADIATION" }, { "name": "Intensity-modulated radiation therapy", "type": "RADIATION" } ], "intervention_types": [ "DRUG", "RADIATION" ], "sponsor": "Radiation Therapy Oncology Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 940, "start_date": "2005-11", "completion_date": "2022-05-20", "has_results": true, "last_update_posted_date": "2022-06-14", "last_synced_at": "2026-10-09T10:58:16.272Z", "location_count": 363, "location_summary": "Birmingham, Alabama • Anchorage, Alaska • Scottsdale, Arizona + 255 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Anchorage", "state": "Alaska" }, { "city": "Scottsdale", "state": "Arizona" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Auburn", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00265941" }, { "nct_id": "NCT05050084", "title": "Two Studies for Patients With Unfavorable Intermediate Risk Prostate Cancer Testing Less Intense Treatment for Patients With a Low Gene Risk Score and Testing a More Intense Treatment for Patients With a Higher Gene Risk Score, The Guidance Trial", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Prostate Adenocarcinoma" ], "interventions": [ { "name": "Bicalutamide", "type": "DRUG" }, { "name": "Buserelin", "type": "DRUG" }, { "name": "Darolutamide", "type": "DRUG" }, { "name": "Degarelix", "type": "DRUG" }, { "name": "Flutamide", "type": "DRUG" }, { "name": "Goserelin", "type": "DRUG" }, { "name": "Histrelin", "type": "DRUG" }, { "name": "Leuprolide", "type": "DRUG" }, { "name": "Radiation Therapy", "type": "RADIATION" }, { "name": "Relugolix", "type": "DRUG" }, { "name": "Triptorelin", "type": "DRUG" } ], "intervention_types": [ "DRUG", "RADIATION" ], "sponsor": "NRG Oncology", "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": 2050, "start_date": "2021-12-06", "completion_date": "2031-11-11", "has_results": false, "last_update_posted_date": "2026-08-17", "last_synced_at": "2026-10-09T10:58:16.272Z", "location_count": 567, "location_summary": "Birmingham, Alabama • Gilbert, Arizona • Peoria, Arizona + 432 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Gilbert", "state": "Arizona" }, { "city": "Gilbert", "state": "Arizona" }, { "city": "Peoria", "state": "Arizona" }, { "city": "Phoenix", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT05050084" }, { "nct_id": "NCT00002932", "title": "Cisplatin and Radiation Therapy in Treating Patients With Stage IV Cancer of the Head and Neck", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Head and Neck Cancer" ], "interventions": [ { "name": "cisplatin", "type": "DRUG" }, { "name": "radiation therapy", "type": "RADIATION" } ], "intervention_types": [ "DRUG", "RADIATION" ], "sponsor": "Radiation Therapy Oncology Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 60, "start_date": "1997-05", "completion_date": "2005-03", "has_results": false, "last_update_posted_date": "2014-11-21", "last_synced_at": "2026-10-09T10:58:16.272Z", "location_count": 13, "location_summary": "La Jolla, California • San Francisco, California • Iowa City, Iowa + 8 more", "locations": [ { "city": "La Jolla", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "Iowa City", "state": "Iowa" }, { "city": "New Orleans", "state": "Louisiana" }, { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT00002932" }, { "nct_id": "NCT00091390", "title": "Radiation Therapy in Treating Patients With Stage II or Stage III Prostate Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Prostate Cancer" ], "interventions": [ { "name": "High Dose brachytherapy boost", "type": "RADIATION" }, { "name": "External beam radiotherapy", "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": 129, "start_date": "2004-07", "completion_date": "2016-12", "has_results": true, "last_update_posted_date": "2020-08-10", "last_synced_at": "2026-10-09T10:58:16.272Z", "location_count": 12, "location_summary": "Burbank, California • Inglewood, California • Sacramento, California + 9 more", "locations": [ { "city": "Burbank", "state": "California" }, { "city": "Inglewood", "state": "California" }, { "city": "Sacramento", "state": "California" }, { "city": "Aurora", "state": "Colorado" }, { "city": "Boca Raton", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT00091390" } ] }