{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Brain+function+studies&page=22", "query": { "intervention": "Brain function studies", "page": 22 }, "page_size": 10 }, "pagination": { "page": 22, "page_size": 10, "total_count": 684, "total_pages": 69, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Brain+function+studies&page=23&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Brain+function+studies&page=21&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-26T00:20:15.691Z", "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": "NCT05204940", "title": "Longitudinal Observational Biomarker Study", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Depression", "Dementia", "Mild Cognitive Impairment" ], "interventions": [ { "name": "Mechanisms of Late life depression (LLD)-dementia through functional Magnetic Resonance Imaging (fMRI)", "type": "BEHAVIORAL" }, { "name": "Neuropsychological Data", "type": "BEHAVIORAL" }, { "name": "Clinical Scales", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Centre for Addiction and Mental Health", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "60 Years", "maximum_age": null, "sex": "ALL", "summary": "60 Years and older" }, "enrollment_count": 506, "start_date": "2017-09-27", "completion_date": "2024-07-31", "has_results": false, "last_update_posted_date": "2024-11-25", "last_synced_at": "2026-10-26T00:20:15.691Z", "location_count": 4, "location_summary": "Los Angeles, California • St Louis, Missouri • New York, New York + 1 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "St Louis", "state": "Missouri" }, { "city": "New York", "state": "New York" }, { "city": "Pittsburgh", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT05204940" }, { "nct_id": "NCT00662415", "title": "Examining Brain Changes Using Functional Magnetic Resonance Imaging (fMRI) in Amputees With Phantom Limb Pain Following Mirror Therapy", "overall_status": "UNKNOWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Phantom Limb Pain" ], "interventions": [ { "name": "mirror-box treatment", "type": "DEVICE" }, { "name": "observation", "type": "BEHAVIORAL" } ], "intervention_types": [ "DEVICE", "BEHAVIORAL" ], "sponsor": "United States Department of Defense", "sponsor_class": "FED", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "18 Years to 75 Years" }, "enrollment_count": 42, "start_date": "2008-02", "completion_date": "2010-02", "has_results": false, "last_update_posted_date": "2008-04-21", "last_synced_at": "2026-10-26T00:20:15.691Z", "location_count": 2, "location_summary": "Washington D.C., District of Columbia • Bethesda, Maryland", "locations": [ { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT00662415" }, { "nct_id": "NCT05404867", "title": "Study of Structural and Functional Brain Connectivity Changes in ALS (CoALS-II)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Amyotrophic Lateral Sclerosis" ], "interventions": [ { "name": "fMRI", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Dartmouth-Hitchcock Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 31, "start_date": "2022-06-08", "completion_date": "2024-01-08", "has_results": false, "last_update_posted_date": "2024-01-09", "last_synced_at": "2026-10-26T00:20:15.691Z", "location_count": 1, "location_summary": "Lebanon, New Hampshire", "locations": [ { "city": "Lebanon", "state": "New Hampshire" } ], "official_url": "https://clinicaltrials.gov/study/NCT05404867" }, { "nct_id": "NCT03055364", "title": "Cognitive Function After Treatment of Primary CNS Malignancy", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "CNS Malignancy" ], "interventions": [], "intervention_types": [], "sponsor": "Mayo Clinic", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "4 Years", "maximum_age": null, "sex": "ALL", "summary": "4 Years and older" }, "enrollment_count": 129, "start_date": "2017-06-13", "completion_date": "2023-11-02", "has_results": false, "last_update_posted_date": "2024-05-10", "last_synced_at": "2026-10-26T00:20:15.691Z", "location_count": 1, "location_summary": "Rochester, Minnesota", "locations": [ { "city": "Rochester", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT03055364" }, { "nct_id": "NCT07024875", "title": "Neuroimaging of Parkinson's", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Parkinsons Disease (PD)" ], "interventions": [], "intervention_types": [], "sponsor": "Washington University School of Medicine", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "40 Years", "maximum_age": null, "sex": "ALL", "summary": "40 Years and older" }, "enrollment_count": 120, "start_date": "2025-08-01", "completion_date": "2031-01", "has_results": false, "last_update_posted_date": "2026-04-13", "last_synced_at": "2026-10-26T00:20:15.691Z", "location_count": 1, "location_summary": "St Louis, Missouri", "locations": [ { "city": "St Louis", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT07024875" }, { "nct_id": "NCT04373564", "title": "Effect on Body Movement and Mental Skills in Patients Who Received Gadolinium-based Contrast Media for Magnetic Resonance Examination Multiple Times Within 5 Years", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Motor Function", "Cognitive Function", "Contrast Media" ], "interventions": [ { "name": "Motor Tests", "type": "PROCEDURE" }, { "name": "Cognitive Tests", "type": "PROCEDURE" }, { "name": "Unenhanced-MRI of the brain", "type": "PROCEDURE" }, { "name": "Gadolinium Measurements", "type": "PROCEDURE" }, { "name": "Gadoxetate disodium", "type": "DRUG" }, { "name": "Gadobenate dimeglumine", "type": "DRUG" }, { "name": "Gadodiamide", "type": "DRUG" }, { "name": "Gadoterate meglumine", "type": "DRUG" }, { "name": "Gadobutrol", "type": "DRUG" }, { "name": "Gadoteridol", "type": "DRUG" } ], "intervention_types": [ "PROCEDURE", "DRUG" ], "sponsor": "Guerbet", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "64 Years", "sex": "ALL", "summary": "18 Years to 64 Years" }, "enrollment_count": 2076, "start_date": "2021-03-24", "completion_date": "2028-12-31", "has_results": false, "last_update_posted_date": "2026-01-22", "last_synced_at": "2026-10-26T00:20:15.691Z", "location_count": 16, "location_summary": "Scottsdale, Arizona • New Haven, Connecticut • Chicago, Illinois + 11 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "New Haven", "state": "Connecticut" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Peoria", "state": "Illinois" }, { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT04373564" }, { "nct_id": "NCT02046447", "title": "Neuroimaging of Dystonia", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Primary Cervical Dystonia", "DYT 1 Dystonia" ], "interventions": [ { "name": "Primary Cervical Dystonia (Trihexyphenidyl)", "type": "DRUG" }, { "name": "Controls Primary Cervical Dystonia (Trihexyphenidyl)", "type": "OTHER" }, { "name": "DYT 1 Dystonia (Healthy Control)", "type": "OTHER" }, { "name": "DYT 1 Dystonia", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "University of Florida", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "7 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "7 Years to 70 Years" }, "enrollment_count": 20, "start_date": "2014-05", "completion_date": "2017-12", "has_results": false, "last_update_posted_date": "2017-12-22", "last_synced_at": "2026-10-26T00:20:15.691Z", "location_count": 1, "location_summary": "Gainesville, Florida", "locations": [ { "city": "Gainesville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT02046447" }, { "nct_id": "NCT03661034", "title": "Study of Tolerability, Safety and Efficacy of Sensory Stimulation at Multiple Dose Levels to Improve Brain Function (Etude Study)", "overall_status": "UNKNOWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Alzheimer Disease, Early Onset", "Alzheimer Disease", "Alzheimer Dementia", "Mild Cognitive Impairment", "Memory Disorders", "Memory Loss", "Memory Impairment", "Memory Disorders, Age Related", "Alzheimer Disease, Late Onset", "Cognitive Impairment", "Dementia, Mild", "Dementia, Alzheimer Type", "Cognitive Decline" ], "interventions": [ { "name": "GammaSense Stimulation System (non-invasive, non-significant risk)", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Cognito Therapeutics, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "50 Years", "maximum_age": null, "sex": "ALL", "summary": "50 Years and older" }, "enrollment_count": 20, "start_date": "2018-05-31", "completion_date": "2022-03-01", "has_results": false, "last_update_posted_date": "2021-08-24", "last_synced_at": "2026-10-26T00:20:15.691Z", "location_count": 1, "location_summary": "Newton, Massachusetts", "locations": [ { "city": "Newton", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT03661034" }, { "nct_id": "NCT02590640", "title": "Insular Inhibitory Neuromodulation to Reduce Cigarette Craving and Alter Brain Function in Smokers", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Smoking" ], "interventions": [ { "name": "Repetitive transcranial magnetic stimulation, MagStim Rapid2", "type": "DEVICE" }, { "name": "Sham repetitive transcranial magnetic stimulation", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "University of Colorado, Denver", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "55 Years", "sex": "ALL", "summary": "18 Years to 55 Years" }, "enrollment_count": 40, "start_date": "2015-11", "completion_date": "2019-09-06", "has_results": true, "last_update_posted_date": "2022-07-13", "last_synced_at": "2026-10-26T00:20:15.691Z", "location_count": 1, "location_summary": "Aurora, Colorado", "locations": [ { "city": "Aurora", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT02590640" }, { "nct_id": "NCT05854433", "title": "Brain Structure and Clinical Endpoints in Myotonic Dystrophy Type 2", "overall_status": "ENROLLING_BY_INVITATION", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Myotonic Dystrophy Type 2", "Myotonic Dystrophy Type 1" ], "interventions": [ { "name": "Non-interventional study", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Wake Forest University Health Sciences", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "30 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "30 Years to 65 Years" }, "enrollment_count": 100, "start_date": "2023-04-26", "completion_date": "2027-06", "has_results": false, "last_update_posted_date": "2026-07-14", "last_synced_at": "2026-10-26T00:20:15.691Z", "location_count": 1, "location_summary": "Winston-Salem, North Carolina", "locations": [ { "city": "Winston-Salem", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT05854433" } ] }