{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Metastatic+Brain+Tumors", "query": { "condition": "Metastatic Brain Tumors" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 462, "total_pages": 47, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Metastatic+Brain+Tumors&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-05-22T09:45:40.527Z", "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": "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": "2026-05-22T09:45:40.527Z", "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": "NCT04700072", "title": "Substudy 02D: Safety and Efficacy of Pembrolizumab in Combination With Investigational Agents or Pembrolizumab Alone in Participants With Melanoma Brain Metastasis (MK-3475-02D/KEYMAKER-U02)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Melanoma" ], "interventions": [ { "name": "Pembrolizumab", "type": "BIOLOGICAL" }, { "name": "Pembrolizumab/Quavonlimab", "type": "BIOLOGICAL" }, { "name": "Lenvatinib", "type": "DRUG" } ], "intervention_types": [ "BIOLOGICAL", "DRUG" ], "sponsor": "Merck Sharp & Dohme LLC", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "120 Years", "sex": "ALL", "summary": "18 Years to 120 Years" }, "enrollment_count": 56, "start_date": "2021-05-03", "completion_date": "2025-10-17", "has_results": false, "last_update_posted_date": "2025-10-28", "last_synced_at": "2026-05-22T09:45:40.527Z", "location_count": 9, "location_summary": "Los Angeles, California • Santa Monica, California • Aurora, Colorado + 5 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "Santa Monica", "state": "California" }, { "city": "Aurora", "state": "Colorado" }, { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT04700072" }, { "nct_id": "NCT05438212", "title": "Comparing the Addition of Radiation Either Before or After Surgery for Patients With Brain Metastases", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Metastatic Malignant Neoplasm in the Brain" ], "interventions": [ { "name": "Brain Surgery", "type": "PROCEDURE" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Stereotactic Radiosurgery", "type": "RADIATION" } ], "intervention_types": [ "PROCEDURE", "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": 237, "start_date": "2022-10-24", "completion_date": "2027-03-16", "has_results": false, "last_update_posted_date": "2026-05-19", "last_synced_at": "2026-05-22T09:45:40.527Z", "location_count": 208, "location_summary": "Phoenix, Arizona • Tucson, Arizona • Anaheim, California + 154 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Tucson", "state": "Arizona" }, { "city": "Tucson", "state": "Arizona" }, { "city": "Anaheim", "state": "California" }, { "city": "Auburn", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT05438212" }, { "nct_id": "NCT04478279", "title": "A Phase 1-2 Study of ST101 in Patients With Advanced Solid Tumors", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Glioblastoma", "Melanoma Stage IV", "Breast Cancer", "Prostate Cancer", "Glioblastoma Multiforme", "GBM", "Brain Cancer", "Metastatic Breast Cancer", "Metastatic Melanoma", "Metastatic Prostate Cancer", "Melanoma Recurrent", "Prostate Cancer Metastatic", "Recurrent Glioblastoma", "Newly Diagnosed Glioblastoma" ], "interventions": [ { "name": "ST101", "type": "DRUG" }, { "name": "Temozolomide", "type": "DRUG" }, { "name": "Radiation", "type": "RADIATION" } ], "intervention_types": [ "DRUG", "RADIATION" ], "sponsor": "Sapience Therapeutics", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 125, "start_date": "2020-07-01", "completion_date": "2026-12", "has_results": false, "last_update_posted_date": "2026-02-09", "last_synced_at": "2026-05-22T09:45:40.527Z", "location_count": 7, "location_summary": "San Francisco, California • Denver, Colorado • Warrenville, Illinois + 4 more", "locations": [ { "city": "San Francisco", "state": "California" }, { "city": "Denver", "state": "Colorado" }, { "city": "Warrenville", "state": "Illinois" }, { "city": "Grand Rapids", "state": "Michigan" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04478279" }, { "nct_id": "NCT01770353", "title": "MM-398 (Nanoliposomal Irinotecan, Nal-IRI) to Determine Tumor Drug Levels and to Evaluate the Feasibility of Ferumoxytol Magnetic Resonance Imaging to Measure Tumor Associated Macrophages and to Predict Patient Response to Treatment", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Solid Tumors", "ER/PR Positive Breast Cancer", "Triple Negative Breast Cancer", "Metastatic Breast Cancer With Active Brain Metastasis" ], "interventions": [ { "name": "Ferumoxytol", "type": "DRUG" }, { "name": "MM-398", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Ipsen", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 45, "start_date": "2012-11", "completion_date": "2018-10-02", "has_results": true, "last_update_posted_date": "2019-11-27", "last_synced_at": "2026-05-22T09:45:40.527Z", "location_count": 7, "location_summary": "Scottsdale, Arizona • San Francisco, California • Tampa, Florida + 3 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "Scottsdale", "state": "Arizona" }, { "city": "San Francisco", "state": "California" }, { "city": "Tampa", "state": "Florida" }, { "city": "Ann Arbor", "state": "Michigan" } ], "official_url": "https://clinicaltrials.gov/study/NCT01770353" }, { "nct_id": "NCT03028337", "title": "Single Versus Multifraction Salvage Spine Stereotactic Radiosurgery for Previously Irradiated Spinal Metastases", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Malignant Neoplasms of Eye Brain and Other Parts of Central Nervous System" ], "interventions": [ { "name": "Spine Radiosurgery", "type": "RADIATION" }, { "name": "Questionnaires", "type": "BEHAVIORAL" } ], "intervention_types": [ "RADIATION", "BEHAVIORAL" ], "sponsor": "M.D. Anderson 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": 80, "start_date": "2017-01-18", "completion_date": "2028-05-30", "has_results": false, "last_update_posted_date": "2026-03-05", "last_synced_at": "2026-05-22T09:45:40.527Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT03028337" }, { "nct_id": "NCT04923542", "title": "Stereotactic Radiation & Abemaciclib in the Management of HR+/HER2- Breast Cancer Brain Metastases", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Brain Metastases", "HR+ Metastatic Breast Cancer" ], "interventions": [ { "name": "Stereotactic Radiosurgery (SRS)", "type": "RADIATION" }, { "name": "Abemaciclib", "type": "DRUG" }, { "name": "Endocrine therapy", "type": "DRUG" } ], "intervention_types": [ "RADIATION", "DRUG" ], "sponsor": "H. Lee Moffitt Cancer Center and Research Institute", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 31, "start_date": "2021-11-30", "completion_date": "2026-12", "has_results": false, "last_update_posted_date": "2026-02-06", "last_synced_at": "2026-05-22T09:45:40.527Z", "location_count": 2, "location_summary": "Tampa, Florida • Columbus, Ohio", "locations": [ { "city": "Tampa", "state": "Florida" }, { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT04923542" }, { "nct_id": "NCT04690348", "title": "Intracavitary Carrier-embedded Cs131 Brachytherapy for Recurrent Brain Metastases: a Randomized Phase II Study", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Recurrent Brain Metastases" ], "interventions": [ { "name": "Craniotomy", "type": "PROCEDURE" }, { "name": "Cesium-131 brachytherapy", "type": "RADIATION" } ], "intervention_types": [ "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": 103, "start_date": "2020-12-24", "completion_date": "2026-12", "has_results": false, "last_update_posted_date": "2026-01-13", "last_synced_at": "2026-05-22T09:45:40.527Z", "location_count": 6, "location_summary": "Miami, Florida • Basking Ridge, New Jersey • Middletown, New Jersey + 3 more", "locations": [ { "city": "Miami", "state": "Florida" }, { "city": "Basking Ridge", "state": "New Jersey" }, { "city": "Middletown", "state": "New Jersey" }, { "city": "Commack", "state": "New York" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04690348" }, { "nct_id": "NCT01957735", "title": "BP31510 (Ubidecarenone,USP) Nanosuspension for Intravenous Injection to Patients With Solid Tumors", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Metastatic Cancer", "Cancer", "Solid Tumor" ], "interventions": [ { "name": "BP31510 monotherapy", "type": "DRUG" }, { "name": "BP31510 in combination with chemotherapy", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "BPGbio", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 97, "start_date": "2013-10", "completion_date": "2017-02-01", "has_results": false, "last_update_posted_date": "2025-02-19", "last_synced_at": "2026-05-22T09:45:40.527Z", "location_count": 3, "location_summary": "Sunnyvale, California • New York, New York • Houston, Texas", "locations": [ { "city": "Sunnyvale", "state": "California" }, { "city": "New York", "state": "New York" }, { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01957735" }, { "nct_id": "NCT02716948", "title": "SRS and Nivolumab in Treating Patients With Newly Diagnosed Melanoma Metastases in the Brain or Spine", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Metastatic Malignant Neoplasm in the Brain", "Metastatic Malignant Neoplasm in the Spine", "Stage IV Skin Melanoma" ], "interventions": [ { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Nivolumab", "type": "BIOLOGICAL" }, { "name": "Stereotactic Radiosurgery", "type": "RADIATION" } ], "intervention_types": [ "OTHER", "BIOLOGICAL", "RADIATION" ], "sponsor": "Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 17, "start_date": "2016-06-23", "completion_date": "2021-08-27", "has_results": false, "last_update_posted_date": "2021-11-30", "last_synced_at": "2026-05-22T09:45:40.527Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT02716948" } ] }