{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Cognitive%2C+functional+and+subjective+assessments", "query": { "intervention": "Cognitive, functional and subjective assessments" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 23, "total_pages": 3, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Cognitive%2C+functional+and+subjective+assessments&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-29T03:01:25.749Z", "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": "NCT07071350", "title": "Randomized Controlled Trial of Treatment to Optimize Heart Rate Variability for Persistent Post-Concussion Symptoms", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2", "PHASE3" ], "conditions": [ "Autonomic Nervous System Disease", "Concussive Injury", "Mild Traumatic Brain Injury", "Post Traumatic Stress Disorder", "Persistent Post Concussion Syndrome" ], "interventions": [ { "name": "HRV Coherence Ratio", "type": "OTHER" }, { "name": "NSI", "type": "BEHAVIORAL" }, { "name": "Pittsburgh Sleep Quality Index (PSQI)", "type": "BEHAVIORAL" }, { "name": "Quantitative Sleep Measures", "type": "BEHAVIORAL" }, { "name": "Patient Global Impression of Change (PGIC)", "type": "BEHAVIORAL" }, { "name": "Cognitive Performance/NIH Toolbox Cognitive Battery", "type": "BEHAVIORAL" }, { "name": "Pain Interference/TBI-QoL Pain Interference Short-Form", "type": "OTHER" }, { "name": "Patient Health Questionnaire-9 (PHQ-9)", "type": "BEHAVIORAL" }, { "name": "PTSD Checklist for DSM-5 (PCL-5)", "type": "BEHAVIORAL" }, { "name": "HRV Biofeedback (HRV-B)", "type": "OTHER" }, { "name": "Psychoeducational (Edu) Comparator Intervention", "type": "OTHER" } ], "intervention_types": [ "OTHER", "BEHAVIORAL" ], "sponsor": "Virginia Commonwealth University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 148, "start_date": "2025-09-02", "completion_date": "2028-09", "has_results": false, "last_update_posted_date": "2026-09-22", "last_synced_at": "2026-09-29T03:01:25.749Z", "location_count": 1, "location_summary": "Richmond, Virginia", "locations": [ { "city": "Richmond", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT07071350" }, { "nct_id": "NCT01019343", "title": "Physiological Investigations of Movement Disorders", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Parkinson's Disease", "Tourette's Syndrome", "Tic Disorders", "Dystonia", "Movement Disorders" ], "interventions": [ { "name": "Transcranial Direct Current Stimulation (tDCS)", "type": "PROCEDURE" }, { "name": "Eye-tracking Device", "type": "DEVICE" }, { "name": "Pulsed vibrator", "type": "DEVICE" }, { "name": "Gait Trainer Treadmill (GTT)", "type": "OTHER" }, { "name": "Standard psychiatric scales SCID-I, YBOCS and SCI-OBS-lifetime and cognitive scales MMSE and MOCA", "type": "OTHER" }, { "name": "iMobility", "type": "DEVICE" }, { "name": "QMAT", "type": "DEVICE" }, { "name": "Treadmill Test", "type": "DIAGNOSTIC_TEST" }, { "name": "Arm Intellistretch Device", "type": "DEVICE" }, { "name": "Transcranial Sonography (TCS)", "type": "PROCEDURE" }, { "name": "Behavioral tasks", "type": "OTHER" }, { "name": "TMS single/paired pulse", "type": "PROCEDURE" }, { "name": "MEG", "type": "PROCEDURE" }, { "name": "EEG", "type": "PROCEDURE" }, { "name": "MRI techniques", "type": "PROCEDURE" }, { "name": "Peripheral Nerve Stimulation", "type": "PROCEDURE" }, { "name": "EMG", "type": "PROCEDURE" }, { "name": "Trancutaneous spinal direct current stimulation (tsDCS)", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE", "DEVICE", "OTHER", "DIAGNOSTIC_TEST" ], "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 1273, "start_date": "2009-12-08", "completion_date": "2020-10-09", "has_results": false, "last_update_posted_date": "2026-09-18", "last_synced_at": "2026-09-29T03:01:25.749Z", "location_count": 1, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT01019343" }, { "nct_id": "NCT03862222", "title": "Atlas of Retinal Imaging in Alzheimer's Study", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Alzheimer Disease", "Mild Cognitive Impairment", "Mild Dementia", "Aging", "Cognitive Change" ], "interventions": [ { "name": "Retinal Imaging", "type": "OTHER" }, { "name": "Pupillometry", "type": "OTHER" }, { "name": "Contrast Sensitivity", "type": "OTHER" }, { "name": "Neuropsychological Evaluation", "type": "DIAGNOSTIC_TEST" }, { "name": "APOE genotyping", "type": "GENETIC" }, { "name": "blood draw", "type": "OTHER" }, { "name": "Gait Assessment", "type": "OTHER" }, { "name": "Actigraphy", "type": "OTHER" } ], "intervention_types": [ "OTHER", "DIAGNOSTIC_TEST", "GENETIC" ], "sponsor": "University of Rhode Island", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "55 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "55 Years to 80 Years" }, "enrollment_count": 165, "start_date": "2019-12-16", "completion_date": "2025-05-31", "has_results": false, "last_update_posted_date": "2025-06-05", "last_synced_at": "2026-09-29T03:01:25.749Z", "location_count": 4, "location_summary": "Clearwater, Florida • St. Petersburg, Florida • Kingston, Rhode Island + 1 more", "locations": [ { "city": "Clearwater", "state": "Florida" }, { "city": "St. Petersburg", "state": "Florida" }, { "city": "Kingston", "state": "Rhode Island" }, { "city": "Providence", "state": "Rhode Island" } ], "official_url": "https://clinicaltrials.gov/study/NCT03862222" }, { "nct_id": "NCT06537258", "title": "Heart Rate Variability and Inflammatory Bowel Disease", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Inflammatory Bowel Diseases" ], "interventions": [ { "name": "Biofeedback Enhanced Treatment", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Emory University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "13 Years", "maximum_age": "18 Years", "sex": "ALL", "summary": "13 Years to 18 Years" }, "enrollment_count": 128, "start_date": "2025-02-06", "completion_date": "2028-10", "has_results": false, "last_update_posted_date": "2026-04-01", "last_synced_at": "2026-09-29T03:01:25.749Z", "location_count": 3, "location_summary": "Atlanta, Georgia", "locations": [ { "city": "Atlanta", "state": "Georgia" }, { "city": "Atlanta", "state": "Georgia" }, { "city": "Atlanta", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT06537258" }, { "nct_id": "NCT07743229", "title": "COG+OT Telerehabilitation for Adults With Subjective Cognitive Complaints", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Subjective Cognitive Complaints", "Ehlers-Danlos Syndrome", "Cognitive Dysfunction" ], "interventions": [ { "name": "COG+OT Telerehabilitation", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Medical University of South Carolina", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "99 Years", "sex": "ALL", "summary": "18 Years to 99 Years" }, "enrollment_count": 16, "start_date": "2026-10-01", "completion_date": "2027-07-31", "has_results": false, "last_update_posted_date": "2026-09-21", "last_synced_at": "2026-09-29T03:01:25.749Z", "location_count": 2, "location_summary": "Charleston, South Carolina", "locations": [ { "city": "Charleston", "state": "South Carolina" }, { "city": "Charleston", "state": "South Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT07743229" }, { "nct_id": "NCT00650871", "title": "A Study to Evaluate the Effects of GW679769 on Sleep and Cognitive Function in Subjects With Primary Insomnia", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Sleep Initiation and Maintenance Disorders" ], "interventions": [ { "name": "GW679769", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "GlaxoSmithKline", "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": 48, "start_date": "2004-07-30", "completion_date": "2005-08-30", "has_results": false, "last_update_posted_date": "2017-08-08", "last_synced_at": "2026-09-29T03:01:25.749Z", "location_count": 7, "location_summary": "San Diego, California • Atlanta, Georgia • New York, New York + 4 more", "locations": [ { "city": "San Diego", "state": "California" }, { "city": "Atlanta", "state": "Georgia" }, { "city": "New York", "state": "New York" }, { "city": "Durham", "state": "North Carolina" }, { "city": "Winston-Salem", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT00650871" }, { "nct_id": "NCT04972019", "title": "Telerehabilitation Cognitive Impairments Following Chemotherapy Feasibility Study", "overall_status": "UNKNOWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cognitive Impairment, Mild" ], "interventions": [ { "name": "Telerehabilitation Experimental Group", "type": "DEVICE" }, { "name": "Telerehabilitation Sham Control Group", "type": "OTHER" } ], "intervention_types": [ "DEVICE", "OTHER" ], "sponsor": "Bright Cloud International Corp", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "20 Years", "maximum_age": "65 Years", "sex": "FEMALE", "summary": "20 Years to 65 Years · Female only" }, "enrollment_count": 40, "start_date": "2022-02-09", "completion_date": "2022-09-30", "has_results": false, "last_update_posted_date": "2022-05-02", "last_synced_at": "2026-09-29T03:01:25.749Z", "location_count": 2, "location_summary": "New Brunswick, New Jersey • North Brunswick, New Jersey", "locations": [ { "city": "New Brunswick", "state": "New Jersey" }, { "city": "North Brunswick", "state": "New Jersey" } ], "official_url": "https://clinicaltrials.gov/study/NCT04972019" }, { "nct_id": "NCT02290834", "title": "Chemotherapy-induced Cognitive and Brain Changes in Older Adults With Breast Cancer", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Impaired Cognition", "Chemo-brain", "Breast Cancer" ], "interventions": [ { "name": "Cognitive, functional and subjective assessments", "type": "OTHER" }, { "name": "MRI", "type": "DEVICE" }, { "name": "PET Scan", "type": "RADIATION" } ], "intervention_types": [ "OTHER", "DEVICE", "RADIATION" ], "sponsor": "Massachusetts General Hospital", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "60 Years", "maximum_age": null, "sex": "FEMALE", "summary": "60 Years and older · Female only" }, "enrollment_count": 200, "start_date": "2015-03", "completion_date": "2028-01", "has_results": false, "last_update_posted_date": "2026-07-16", "last_synced_at": "2026-09-29T03:01:25.749Z", "location_count": 2, "location_summary": "Boston, Massachusetts • Salem, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" }, { "city": "Salem", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT02290834" }, { "nct_id": "NCT03487601", "title": "Transcranial Direct Current Stimulation (tDCS) to Improve Fatigue and Cognitive Function", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Breast Cancer", "Fatigue" ], "interventions": [ { "name": "transcranial direct current stimulation", "type": "OTHER" }, { "name": "sham transcranial direct current stimulation", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "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": 3, "start_date": "2017-12-12", "completion_date": "2019-02-16", "has_results": false, "last_update_posted_date": "2021-01-15", "last_synced_at": "2026-09-29T03:01:25.749Z", "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/NCT03487601" }, { "nct_id": "NCT03471182", "title": "Investigation of Cocaine Addiction Using mGluR5 PET and fMRI", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Cocaine Dependence" ], "interventions": [ { "name": "Psychiatric and Cognitive Testing", "type": "BEHAVIORAL" }, { "name": "Cocaine Self-adminstration", "type": "DRUG" }, { "name": "Positron Emission Tomography", "type": "RADIATION" }, { "name": "Magnetic Resonance Imaging", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "DRUG", "RADIATION", "OTHER" ], "sponsor": "Yale University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "60 Years", "sex": "ALL", "summary": "18 Years to 60 Years" }, "enrollment_count": 32, "start_date": "2018-02-26", "completion_date": "2022-08-18", "has_results": true, "last_update_posted_date": "2024-02-29", "last_synced_at": "2026-09-29T03:01:25.749Z", "location_count": 1, "location_summary": "New Haven, Connecticut", "locations": [ { "city": "New Haven", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT03471182" } ] }