{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Trail+Making+Test", "query": { "intervention": "Trail Making Test" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 20, "total_pages": 2, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Trail+Making+Test&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-02T20:41:36.456Z", "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": "NCT05200208", "title": "Improving Sleep and Cognition in Alzheimer's Disease", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Alzheimer Disease" ], "interventions": [ { "name": "Citicoline supplement", "type": "DIETARY_SUPPLEMENT" }, { "name": "Placebo", "type": "OTHER" } ], "intervention_types": [ "DIETARY_SUPPLEMENT", "OTHER" ], "sponsor": "Emory University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 20, "start_date": "2022-07-27", "completion_date": "2025-09-21", "has_results": false, "last_update_posted_date": "2025-12-01", "last_synced_at": "2026-09-02T20:41:36.456Z", "location_count": 2, "location_summary": "Atlanta, Georgia", "locations": [ { "city": "Atlanta", "state": "Georgia" }, { "city": "Atlanta", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT05200208" }, { "nct_id": "NCT00910039", "title": "Sunitinib Malate After Stereotactic Radiosurgery in Treating Patients With Newly Diagnosed Brain Metastases", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Cognitive/Functional Effects", "Metastatic Cancer", "Unspecified Adult Solid Tumor, Protocol Specific" ], "interventions": [ { "name": "sunitinib malate", "type": "DRUG" }, { "name": "cognitive assessment", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "Case Comprehensive 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": 14, "start_date": "2009-04", "completion_date": "2014-04", "has_results": true, "last_update_posted_date": "2014-09-29", "last_synced_at": "2026-09-02T20:41:36.456Z", "location_count": 3, "location_summary": "Detroit, Michigan • Cleveland, Ohio", "locations": [ { "city": "Detroit", "state": "Michigan" }, { "city": "Cleveland", "state": "Ohio" }, { "city": "Cleveland", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT00910039" }, { "nct_id": "NCT02912273", "title": "Optimizing Fall-risk Prediction in Older Adults With Cancer", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Cancer" ], "interventions": [ { "name": "Baseline Participant Assessment", "type": "OTHER" }, { "name": "Baseline Healthcare Provider Assessment", "type": "OTHER" }, { "name": "Follow-up Participant Assessment", "type": "OTHER" }, { "name": "Follow-up Healthcare Provider Assessment", "type": "OTHER" }, { "name": "End-of-study Participant Assessment", "type": "OTHER" }, { "name": "End-of-study Healthcare Provider Assessment", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Washington University School of Medicine", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "65 Years", "maximum_age": null, "sex": "ALL", "summary": "65 Years and older" }, "enrollment_count": 227, "start_date": "2016-10-12", "completion_date": "2020-01-09", "has_results": false, "last_update_posted_date": "2020-10-14", "last_synced_at": "2026-09-02T20:41:36.456Z", "location_count": 1, "location_summary": "St Louis, Missouri", "locations": [ { "city": "St Louis", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT02912273" }, { "nct_id": "NCT02488863", "title": "NEPAL (Neuromodulatory Examination of Pain and Mobility Across the Lifespan)", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Musculoskeletal Pain", "Pain, Chronic" ], "interventions": [ { "name": "MRI Neuroimaging", "type": "OTHER" }, { "name": "Quantitative Sensory Testing", "type": "OTHER" }, { "name": "Questionnaires", "type": "OTHER" }, { "name": "Physical and Cognitive Function Testing", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "University of Florida", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 105, "start_date": "2015-07", "completion_date": "2024-02-04", "has_results": true, "last_update_posted_date": "2025-03-18", "last_synced_at": "2026-09-02T20:41:36.456Z", "location_count": 4, "location_summary": "Gainesville, Florida", "locations": [ { "city": "Gainesville", "state": "Florida" }, { "city": "Gainesville", "state": "Florida" }, { "city": "Gainesville", "state": "Florida" }, { "city": "Gainesville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT02488863" }, { "nct_id": "NCT00550134", "title": "Cognitive Changes Associated With Breast Cancer Treatment", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Breast Cancer", "Cognitive Side Effects of Cancer Treatments", "Stage I, II and III A Breast Cancer" ], "interventions": [ { "name": "Questionnaires, MRI, Comet assay and Cell senescence", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "70 Years", "sex": "FEMALE", "summary": "18 Years to 70 Years · Female only" }, "enrollment_count": 53, "start_date": "2007-10-24", "completion_date": "2021-12-28", "has_results": false, "last_update_posted_date": "2021-12-30", "last_synced_at": "2026-09-02T20:41:36.456Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00550134" }, { "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": "2026-09-02T20:41:36.456Z", "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": "NCT03508765", "title": "Neurocognitive and Neuroimaging Outcomes in Older Patients With Multiple Myeloma Treated With Autologous Stem Cell Transplantation", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Multiple Myeloma" ], "interventions": [ { "name": "Structural Image", "type": "DIAGNOSTIC_TEST" }, { "name": "Functional Image", "type": "DIAGNOSTIC_TEST" }, { "name": "Digit Span subtest", "type": "BEHAVIORAL" }, { "name": "Brief Test of Attention", "type": "BEHAVIORAL" }, { "name": "Trail Making Test (Parts A & B)", "type": "BEHAVIORAL" }, { "name": "Auditory Consonant Trigrams Test", "type": "BEHAVIORAL" }, { "name": "Controlled Oral Word Association Test", "type": "BEHAVIORAL" }, { "name": "Hopkins Verbal Learning Test-Revised", "type": "BEHAVIORAL" }, { "name": "The Center for Epidemiological Study-Depression", "type": "BEHAVIORAL" }, { "name": "The Functional Assessment of Chronic Illness Therapy-Fatigue Subscale, Version 4", "type": "BEHAVIORAL" }, { "name": "Blood draw", "type": "OTHER" } ], "intervention_types": [ "DIAGNOSTIC_TEST", "BEHAVIORAL", "OTHER" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "60 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "60 Years to 75 Years" }, "enrollment_count": 18, "start_date": "2018-03-27", "completion_date": "2024-03-06", "has_results": false, "last_update_posted_date": "2024-03-08", "last_synced_at": "2026-09-02T20:41:36.456Z", "location_count": 2, "location_summary": "New Brunswick, New Jersey • New York, New York", "locations": [ { "city": "New Brunswick", "state": "New Jersey" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03508765" }, { "nct_id": "NCT07125209", "title": "Cognitive Impact of Neoadjuvant Chemotherapy for Gynecologic Cancers", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Ovarian Cancer", "Cognitive Change" ], "interventions": [ { "name": "Patient Reported Outcomes Assessment", "type": "OTHER" }, { "name": "Cognitive and General Health Assessments", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "University of Wisconsin, Madison", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 18, "start_date": "2026-04-28", "completion_date": "2027-12", "has_results": false, "last_update_posted_date": "2026-08-27", "last_synced_at": "2026-09-02T20:41:36.456Z", "location_count": 1, "location_summary": "Madison, Wisconsin", "locations": [ { "city": "Madison", "state": "Wisconsin" } ], "official_url": "https://clinicaltrials.gov/study/NCT07125209" }, { "nct_id": "NCT05480904", "title": "Characterizing Sleep Among Long-term Survivors of Childhood Cancer", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "ALL, Adult", "CNS Tumor", "Solid Tumor" ], "interventions": [ { "name": "Neurocognitive (Thinking) Testing", "type": "OTHER" }, { "name": "CNS Vital Signs (Thinking) Testing", "type": "DIAGNOSTIC_TEST" }, { "name": "Health Questionnaires, Sleep Surveys & Sleep Diary", "type": "OTHER" }, { "name": "Echocardiography/EKG", "type": "DIAGNOSTIC_TEST" }, { "name": "Pulmonary Function", "type": "DIAGNOSTIC_TEST" }, { "name": "Remote Polysomnography", "type": "DEVICE" }, { "name": "Physical Function", "type": "DIAGNOSTIC_TEST" } ], "intervention_types": [ "OTHER", "DIAGNOSTIC_TEST", "DEVICE" ], "sponsor": "St. Jude Children's Research Hospital", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 199, "start_date": "2023-04-17", "completion_date": "2027-01", "has_results": false, "last_update_posted_date": "2026-08-19", "last_synced_at": "2026-09-02T20:41:36.456Z", "location_count": 1, "location_summary": "Memphis, Tennessee", "locations": [ { "city": "Memphis", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT05480904" }, { "nct_id": "NCT06029894", "title": "Improving Sleep and AD Biomarkers", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Mild Cognitive Impairment", "Alzheimer Disease" ], "interventions": [ { "name": "Citicoline Supplement", "type": "DIETARY_SUPPLEMENT" }, { "name": "Placebo", "type": "OTHER" } ], "intervention_types": [ "DIETARY_SUPPLEMENT", "OTHER" ], "sponsor": "Emory University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "60 Years", "maximum_age": null, "sex": "ALL", "summary": "60 Years and older" }, "enrollment_count": 100, "start_date": "2023-12-15", "completion_date": "2025-12-21", "has_results": false, "last_update_posted_date": "2026-02-27", "last_synced_at": "2026-09-02T20:41:36.456Z", "location_count": 2, "location_summary": "Atlanta, Georgia", "locations": [ { "city": "Atlanta", "state": "Georgia" }, { "city": "Atlanta", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT06029894" } ] }