{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=opiates&page=51", "query": { "intervention": "opiates", "page": 51 }, "page_size": 10 }, "pagination": { "page": 51, "page_size": 10, "total_count": 1430, "total_pages": 143, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=opiates&page=52&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=opiates&page=50&page_size=10" }, "source": "remote", "last_synced_at": "2026-11-06T23:49:33.585Z", "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": "NCT00000233", "title": "Alternate Day Buprenorphine Administration, Phase X - 15", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Opioid-Related Disorders" ], "interventions": [ { "name": "Buprenorphine", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "National Institute on Drug Abuse (NIDA)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "34 Years", "maximum_age": "51 Years", "sex": "ALL", "summary": "34 Years to 51 Years" }, "enrollment_count": 0, "start_date": "1993-05", "completion_date": null, "has_results": false, "last_update_posted_date": "2005-08-17", "last_synced_at": "2026-11-06T23:49:33.585Z", "location_count": 1, "location_summary": "Burlington, Vermont", "locations": [ { "city": "Burlington", "state": "Vermont" } ], "official_url": "https://clinicaltrials.gov/study/NCT00000233" }, { "nct_id": "NCT05108935", "title": "Providing PrEP, Hepatitis C Treatment, and MOUD Through Telemedicine at Greensboro SSP", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Opioid Use", "Opioid Use Disorder", "Risk Reduction", "Hiv", "Hepatitis C" ], "interventions": [ { "name": "Suboxone", "type": "DRUG" }, { "name": "Truvada", "type": "DRUG" }, { "name": "Mavyret", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Duke University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 17, "start_date": "2022-02-17", "completion_date": "2023-03-30", "has_results": false, "last_update_posted_date": "2023-04-27", "last_synced_at": "2026-11-06T23:49:33.585Z", "location_count": 2, "location_summary": "Durham, North Carolina • Greensboro, North Carolina", "locations": [ { "city": "Durham", "state": "North Carolina" }, { "city": "Greensboro", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT05108935" }, { "nct_id": "NCT04976855", "title": "Study to Assess Repeated Doses of INDV-2000 in Healthy Volunteers and in Treatment Seeking Individuals With Opioid Use Disorder", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Healthy Volunteer", "Opioid-use Disorder" ], "interventions": [ { "name": "INDV-2000", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" }, { "name": "SUBOXONE® sublingual film", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Indivior Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 64, "start_date": "2022-08-17", "completion_date": "2023-07-05", "has_results": true, "last_update_posted_date": "2024-08-21", "last_synced_at": "2026-11-06T23:49:33.585Z", "location_count": 3, "location_summary": "Baltimore, Maryland • DeSoto, Texas • San Antonio, Texas", "locations": [ { "city": "Baltimore", "state": "Maryland" }, { "city": "DeSoto", "state": "Texas" }, { "city": "San Antonio", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04976855" }, { "nct_id": "NCT02322047", "title": "Prazosin and Naltrexone (PaN) Study for Veterans With Alcohol Use Disorders", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Alcohol Use Disorder", "Posttraumatic Stress Disorder (PTSD)" ], "interventions": [ { "name": "Prazosin", "type": "DRUG" }, { "name": "Naltrexone", "type": "DRUG" }, { "name": "Placebo (Prazosin)", "type": "DRUG" }, { "name": "Placebo (Naltrexone)", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Seattle Institute for Biomedical and Clinical Research", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "18 Years to 80 Years" }, "enrollment_count": 31, "start_date": "2015-03-03", "completion_date": "2018-10-10", "has_results": true, "last_update_posted_date": "2020-12-29", "last_synced_at": "2026-11-06T23:49:33.585Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT02322047" }, { "nct_id": "NCT02070718", "title": "Effects of a Kappa Agonist on Hot Flashes in Menopausal Women", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Treatment of Menopausal Hot Flashes" ], "interventions": [ { "name": "Standard Dose Kappa Agonist", "type": "DRUG" }, { "name": "Half Dose Kappa Agonist", "type": "DRUG" }, { "name": "Placebo", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "University of Washington", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "45 Years", "maximum_age": "60 Years", "sex": "FEMALE", "summary": "45 Years to 60 Years · Female only" }, "enrollment_count": 12, "start_date": "2013-01", "completion_date": "2013-07", "has_results": false, "last_update_posted_date": "2015-07-01", "last_synced_at": "2026-11-06T23:49:33.585Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT02070718" }, { "nct_id": "NCT00006489", "title": "Treatment for Alcoholism and Post-Traumatic Stress Disorder (Naltrexone)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Alcoholism", "Alcohol Dependence", "Post-Traumatic Stress Disorder" ], "interventions": [ { "name": "Cognitive-Behavioral Therapy", "type": "BEHAVIORAL" }, { "name": "Naltrexone", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "BEHAVIORAL", "DRUG" ], "sponsor": "University of Pennsylvania", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 165, "start_date": "2000-12", "completion_date": "2011-02", "has_results": true, "last_update_posted_date": "2017-04-21", "last_synced_at": "2026-11-06T23:49:33.585Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT00006489" }, { "nct_id": "NCT01442818", "title": "Patient Satisfaction and Pain Control Following Reconstructive Vaginal Surgery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Post Operative Pain" ], "interventions": [ { "name": "Dilaudid PCA", "type": "DRUG" }, { "name": "Dilaudid IV Scheduled", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "TriHealth Inc.", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "70 Years", "sex": "FEMALE", "summary": "18 Years to 70 Years · Female only" }, "enrollment_count": 54, "start_date": "2010-09", "completion_date": "2012-10", "has_results": false, "last_update_posted_date": "2015-07-10", "last_synced_at": "2026-11-06T23:49:33.585Z", "location_count": 1, "location_summary": "Cincinnati, Ohio", "locations": [ { "city": "Cincinnati", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT01442818" }, { "nct_id": "NCT07132177", "title": "Targeted Naltrexone to Support Individuals Participating in Dry January", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Alcohol Misuse" ], "interventions": [ { "name": "Naltrexone (oral tablets)", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Brigham and Women's Hospital", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 19, "start_date": "2025-11-03", "completion_date": "2026-04-01", "has_results": false, "last_update_posted_date": "2026-04-29", "last_synced_at": "2026-11-06T23:49:33.585Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT07132177" }, { "nct_id": "NCT00142519", "title": "Comparison of A Single Dose Combination of Methadone and Morphine With Morphine Alone for Treating Post-operative Pain", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Pain" ], "interventions": [ { "name": "Methadone", "type": "DRUG" }, { "name": "methadone and morphine", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "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": 50, "start_date": "2005-03", "completion_date": "2018-07", "has_results": true, "last_update_posted_date": "2019-03-15", "last_synced_at": "2026-11-06T23:49:33.585Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00142519" }, { "nct_id": "NCT03429400", "title": "Study of Oral Morphine Sulfate Administration in Pediatric Subjects", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Pain, Postoperative" ], "interventions": [ { "name": "Morphine Sulfate", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "West-Ward Pharmaceutical", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "2 Years", "maximum_age": "17 Years", "sex": "ALL", "summary": "2 Years to 17 Years" }, "enrollment_count": 51, "start_date": "2018-04-17", "completion_date": "2019-05-29", "has_results": false, "last_update_posted_date": "2019-09-26", "last_synced_at": "2026-11-06T23:49:33.585Z", "location_count": 1, "location_summary": "Sheffield, Alabama", "locations": [ { "city": "Sheffield", "state": "Alabama" } ], "official_url": "https://clinicaltrials.gov/study/NCT03429400" } ] }