{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Historical+Control&page=2", "query": { "intervention": "Historical Control", "page": 2 }, "page_size": 10 }, "pagination": { "page": 2, "page_size": 10, "total_count": 10, "total_pages": 1, "next_page_url": null, "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Historical+Control&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-09-07T11:53:50.370Z", "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": "NCT00474968", "title": "Adequacy and Efficacy of the e2TM Cervical Cell Collector Compared to Standard Spatula/CytoBrush Technique.", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Colposcopy", "Biopsy" ], "interventions": [ { "name": "e2 Cell Collector [SoftPAP(R)]", "type": "DEVICE" }, { "name": "Spatula/Brush", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "CytoCore, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 737, "start_date": "2007-04", "completion_date": "2008-05", "has_results": true, "last_update_posted_date": "2009-11-20", "last_synced_at": "2026-09-07T11:53:50.370Z", "location_count": 7, "location_summary": "Wellington, Florida • West Palm Beach, Florida • St Louis, Missouri + 4 more", "locations": [ { "city": "Wellington", "state": "Florida" }, { "city": "West Palm Beach", "state": "Florida" }, { "city": "St Louis", "state": "Missouri" }, { "city": "Cincinnati", "state": "Ohio" }, { "city": "Pittsburgh", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT00474968" }, { "nct_id": "NCT05625490", "title": "Myocardial Perfusion Imaging Galmydar Rest/Stress", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "EARLY_PHASE1" ], "conditions": [ "Coronary Artery Disease" ], "interventions": [ { "name": "Ga-68 Galmydar", "type": "DRUG" }, { "name": "13N-ammonia", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Washington University School of Medicine", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "99 Years", "sex": "ALL", "summary": "18 Years to 99 Years" }, "enrollment_count": 15, "start_date": "2022-11-11", "completion_date": "2025-12-19", "has_results": false, "last_update_posted_date": "2026-01-07", "last_synced_at": "2026-09-07T11:53:50.370Z", "location_count": 1, "location_summary": "St Louis, Missouri", "locations": [ { "city": "St Louis", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT05625490" }, { "nct_id": "NCT03952624", "title": "Patient-Centered Assessment of Symptoms and Outcomes", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Fatigue", "Cancer", "CFS", "ME/CFS", "Myalgic Encephalomyelitis/Chronic Fatigue Syndrome", "Lupus", "Systemic Lupus Erthematosus", "Sjogrens" ], "interventions": [], "intervention_types": [], "sponsor": "National Center for Complementary and Integrative Health (NCCIH)", "sponsor_class": "NIH", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 37, "start_date": "2019-09-13", "completion_date": "2027-06-01", "has_results": false, "last_update_posted_date": "2026-08-24", "last_synced_at": "2026-09-07T11:53:50.370Z", "location_count": 1, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT03952624" }, { "nct_id": "NCT03547050", "title": "Rolandic Epilepsy Genomewide Association International Study", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Rolandic Epilepsy" ], "interventions": [ { "name": "Blood draw", "type": "OTHER" }, { "name": "Existing samples", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "King's College London", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "6 Years", "maximum_age": "25 Years", "sex": "ALL", "summary": "6 Years to 25 Years" }, "enrollment_count": 210, "start_date": "2018-06-01", "completion_date": "2023-06-30", "has_results": false, "last_update_posted_date": "2023-10-06", "last_synced_at": "2026-09-07T11:53:50.370Z", "location_count": 3, "location_summary": "New York, New York • Providence, Rhode Island • Seattle, Washington", "locations": [ { "city": "New York", "state": "New York" }, { "city": "Providence", "state": "Rhode Island" }, { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT03547050" }, { "nct_id": "NCT02069613", "title": "Multimodal Approach to Testing the Acute Effects of Mild Traumatic Brain Injury (mTBI)", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Concussion, Mild" ], "interventions": [], "intervention_types": [], "sponsor": "Huntington Medical Research Institutes", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "50 Years", "sex": "ALL", "summary": "18 Years to 50 Years" }, "enrollment_count": 44, "start_date": "2014-03", "completion_date": "2017-08-01", "has_results": false, "last_update_posted_date": "2017-11-08", "last_synced_at": "2026-09-07T11:53:50.370Z", "location_count": 3, "location_summary": "Pasadena, California", "locations": [ { "city": "Pasadena", "state": "California" }, { "city": "Pasadena", "state": "California" }, { "city": "Pasadena", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT02069613" }, { "nct_id": "NCT02213874", "title": "The Influence of Trust in the Health Care System on Postpartum Contraceptive Choice", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Contraception Behavior", "Contraception" ], "interventions": [ { "name": "Questionnaire", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Medical University of South Carolina", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 208, "start_date": "2012-01", "completion_date": "2015-01", "has_results": false, "last_update_posted_date": "2023-05-01", "last_synced_at": "2026-09-07T11:53:50.370Z", "location_count": 1, "location_summary": "Charleston, South Carolina", "locations": [ { "city": "Charleston", "state": "South Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT02213874" }, { "nct_id": "NCT01528072", "title": "Dynesys Spinal System Post Market 522 Study", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Degenerative Spondylolisthesis", "Pseudoarthrosis" ], "interventions": [ { "name": "Dynesys Spinal System", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Zimmer Biomet", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "20 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "20 Years to 80 Years" }, "enrollment_count": 153, "start_date": "2012-03", "completion_date": "2017-04", "has_results": true, "last_update_posted_date": "2020-01-29", "last_synced_at": "2026-09-07T11:53:50.370Z", "location_count": 9, "location_summary": "Belleville, Illinois • Baltimore, Maryland • New York, New York + 5 more", "locations": [ { "city": "Belleville", "state": "Illinois" }, { "city": "Baltimore", "state": "Maryland" }, { "city": "Baltimore", "state": "Maryland" }, { "city": "New York", "state": "New York" }, { "city": "Cincinnati", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT01528072" }, { "nct_id": "NCT02400554", "title": "Yappalli - The Road to Choctaw Health", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Obesity", "Substance Abuse" ], "interventions": [ { "name": "Yappalli", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of Washington", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 174, "start_date": "2015-03", "completion_date": "2022-05-30", "has_results": false, "last_update_posted_date": "2022-11-03", "last_synced_at": "2026-09-07T11:53:50.370Z", "location_count": 1, "location_summary": "McAlester, Oklahoma", "locations": [ { "city": "McAlester", "state": "Oklahoma" } ], "official_url": "https://clinicaltrials.gov/study/NCT02400554" }, { "nct_id": "NCT06652880", "title": "Digital Support Intervention for Pregnant People with Opioid Use Disorders", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "EARLY_PHASE1" ], "conditions": [ "Digital Intervention", "Bibliotherapy" ], "interventions": [ { "name": "Digital technology", "type": "DEVICE" }, { "name": "Bibliotherapy", "type": "OTHER" } ], "intervention_types": [ "DEVICE", "OTHER" ], "sponsor": "University of South Carolina", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "45 Years", "sex": "FEMALE", "summary": "18 Years to 45 Years · Female only" }, "enrollment_count": 32, "start_date": "2024-06-04", "completion_date": "2025-12-31", "has_results": false, "last_update_posted_date": "2025-02-17", "last_synced_at": "2026-09-07T11:53:50.370Z", "location_count": 1, "location_summary": "Charleston, South Carolina", "locations": [ { "city": "Charleston", "state": "South Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT06652880" }, { "nct_id": "NCT05129501", "title": "The Impact of an Adapted Version of the Strengthening Families Program on IPV Among Caregivers and ACEs Among Children", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Adverse Childhood Experiences", "Domestic Violence" ], "interventions": [ { "name": "Experimental", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of Nebraska Lincoln", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "10 Years", "maximum_age": null, "sex": "ALL", "summary": "10 Years and older" }, "enrollment_count": 318, "start_date": "2021-10-09", "completion_date": "2022-10-31", "has_results": true, "last_update_posted_date": "2025-02-05", "last_synced_at": "2026-09-07T11:53:50.370Z", "location_count": 1, "location_summary": "Rapid City, South Dakota", "locations": [ { "city": "Rapid City", "state": "South Dakota" } ], "official_url": "https://clinicaltrials.gov/study/NCT05129501" } ] }