{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Resting+State+fMRI+%28rsfMRI%29", "query": { "intervention": "Resting State fMRI (rsfMRI)" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 5, "total_pages": 1, "next_page_url": null, "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-20T23:47:04.302Z", "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": "NCT05658731", "title": "Cognitive Outcomes After Brain Substructure-informed Radiation Planning in Pediatric Patients", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Brain Tumor", "Head and Neck Cancer" ], "interventions": [ { "name": "substructure informed planning", "type": "RADIATION" }, { "name": "Neurocognitive Testing", "type": "OTHER" }, { "name": "MRI", "type": "DIAGNOSTIC_TEST" } ], "intervention_types": [ "RADIATION", "OTHER", "DIAGNOSTIC_TEST" ], "sponsor": "Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "1 Year", "maximum_age": "26 Years", "sex": "ALL", "summary": "1 Year to 26 Years" }, "enrollment_count": 338, "start_date": "2023-05-17", "completion_date": "2035-12", "has_results": false, "last_update_posted_date": "2026-06-29", "last_synced_at": "2026-09-20T23:47:04.302Z", "location_count": 2, "location_summary": "Washington D.C., District of Columbia • Baltimore, Maryland", "locations": [ { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT05658731" }, { "nct_id": "NCT03342586", "title": "Using a Novel Functional MRI Technique to Evaluate for Neurotoxicity", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Central Nervous System Lymphoma" ], "interventions": [ { "name": "Resting State fMRI (rsfMRI)", "type": "DIAGNOSTIC_TEST" }, { "name": "Auditory Attention and Executive Functions Test", "type": "OTHER" }, { "name": "Memory Test", "type": "OTHER" }, { "name": "Motor Speed Test", "type": "OTHER" }, { "name": "Self Reported Quality of Life Questionnaire", "type": "OTHER" } ], "intervention_types": [ "DIAGNOSTIC_TEST", "OTHER" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "18 Years to 80 Years" }, "enrollment_count": 14, "start_date": "2017-11-07", "completion_date": "2022-08-04", "has_results": false, "last_update_posted_date": "2022-08-08", "last_synced_at": "2026-09-20T23:47:04.302Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03342586" }, { "nct_id": "NCT03127709", "title": "A Study of Memory, Thinking, and Brain Imaging in Adults With Histiocytosis", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Histiocytosis" ], "interventions": [ { "name": "Trail Making Test, Parts A & B", "type": "BEHAVIORAL" }, { "name": "Brief Test of Attention", "type": "BEHAVIORAL" }, { "name": "Symbol Span", "type": "BEHAVIORAL" }, { "name": "Controlled Oral Word Association Test", "type": "BEHAVIORAL" }, { "name": "The Hopkins Verbal Learning Test-Revised", "type": "BEHAVIORAL" }, { "name": "Brief Visuospatial Memory Test-Revised", "type": "BEHAVIORAL" }, { "name": "Hospital Anxiety and Depression Scale", "type": "BEHAVIORAL" }, { "name": "McGill Quality of Life Scale", "type": "BEHAVIORAL" }, { "name": "MR Brain Imaging", "type": "DIAGNOSTIC_TEST" }, { "name": "Resting state functional MRI", "type": "DIAGNOSTIC_TEST" }, { "name": "Functional Assessment of Cancer Therapy Cognitive Scale (FACT-Cog)", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL", "DIAGNOSTIC_TEST" ], "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": 13, "start_date": "2017-04-07", "completion_date": "2027-04", "has_results": false, "last_update_posted_date": "2026-05-07", "last_synced_at": "2026-09-20T23:47:04.302Z", "location_count": 4, "location_summary": "Basking Ridge, New Jersey • Middletown, New Jersey • Commack, New York + 1 more", "locations": [ { "city": "Basking Ridge", "state": "New Jersey" }, { "city": "Middletown", "state": "New Jersey" }, { "city": "Commack", "state": "New York" }, { "city": "Harrison", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03127709" }, { "nct_id": "NCT05864976", "title": "Neurosurgical Neuronavigation Using Resting State MRI and Machine Learning", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Glioblastoma Multiforme" ], "interventions": [ { "name": "Support Vector Machine", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "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": 100, "start_date": "2023-12-06", "completion_date": "2030-01-31", "has_results": false, "last_update_posted_date": "2026-06-30", "last_synced_at": "2026-09-20T23:47:04.302Z", "location_count": 1, "location_summary": "St Louis, Missouri", "locations": [ { "city": "St Louis", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT05864976" }, { "nct_id": "NCT05426967", "title": "rTMS for Military TBI-related Depression", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Depressive Symptoms", "Mild Traumatic Brain Injury", "Concussion" ], "interventions": [ { "name": "Repetitive Transcranial Magnetic Stimulation (rTMS)", "type": "DEVICE" }, { "name": "Sham rTMS", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Henry M. Jackson Foundation for the Advancement of Military Medicine", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "55 Years", "sex": "ALL", "summary": "18 Years to 55 Years" }, "enrollment_count": 198, "start_date": "2024-12-16", "completion_date": "2026-12-31", "has_results": false, "last_update_posted_date": "2026-04-29", "last_synced_at": "2026-09-20T23:47:04.302Z", "location_count": 3, "location_summary": "Palo Alto, California • Fort Bliss, Texas • Fort Belvoir, Virginia", "locations": [ { "city": "Palo Alto", "state": "California" }, { "city": "Fort Bliss", "state": "Texas" }, { "city": "Fort Belvoir", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT05426967" } ] }