{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Codeine&page=13", "query": { "intervention": "Codeine", "page": 13 }, "page_size": 10 }, "pagination": { "page": 13, "page_size": 10, "total_count": 301, "total_pages": 31, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Codeine&page=14&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Codeine&page=12&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-20T03:19:01.411Z", "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": "NCT00864526", "title": "A Relative Bioavailability Study of Oxycodone 5 mg / Ibuprofen 400 mg Tablets Under Fasting Conditions", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Healthy" ], "interventions": [ { "name": "Oxycodone HCl 5 mg / Ibuprofen 400 mg tablets, single dose", "type": "DRUG" }, { "name": "COMBONOX® tablets, single dose", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Actavis Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "MALE", "summary": "18 Years and older · Male only" }, "enrollment_count": 40, "start_date": "2006-10", "completion_date": "2006-10", "has_results": false, "last_update_posted_date": "2010-08-17", "last_synced_at": "2026-10-20T03:19:01.411Z", "location_count": 1, "location_summary": "Saint Charles, Missouri", "locations": [ { "city": "Saint Charles", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT00864526" }, { "nct_id": "NCT01859715", "title": "Emergency Department (ED) Drug Interaction in Emergency Department Patients", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Drug Interactions" ], "interventions": [ { "name": "Oxycodone", "type": "DRUG" }, { "name": "Hydrocodone", "type": "DRUG" }, { "name": "Ondansetron", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of Colorado, Denver", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "95 Years", "sex": "ALL", "summary": "18 Years to 95 Years" }, "enrollment_count": 502, "start_date": "2012-06", "completion_date": "2013-02", "has_results": true, "last_update_posted_date": "2016-05-05", "last_synced_at": "2026-10-20T03:19:01.411Z", "location_count": 1, "location_summary": "Aurora, Colorado", "locations": [ { "city": "Aurora", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT01859715" }, { "nct_id": "NCT03958474", "title": "Neurobehavioral Mechanisms of Choice in Opioid Use Disorder", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "EARLY_PHASE1" ], "conditions": [ "Opioid Use Disorder" ], "interventions": [ { "name": "Oxycodone", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Joshua A. Lile, Ph.D.", "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": 12, "start_date": "2019-08-16", "completion_date": "2025-07-10", "has_results": true, "last_update_posted_date": "2026-07-02", "last_synced_at": "2026-10-20T03:19:01.411Z", "location_count": 1, "location_summary": "Lexington, Kentucky", "locations": [ { "city": "Lexington", "state": "Kentucky" } ], "official_url": "https://clinicaltrials.gov/study/NCT03958474" }, { "nct_id": "NCT00325949", "title": "A Study of Pain Relief in Low Back Pain", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Chronic Low Back Pain" ], "interventions": [ { "name": "Extended release hydrocodone and acetaminophen (Vicodin CR)", "type": "DRUG" }, { "name": "hydrocodone/acetaminophen extended release (Vicodin CR)", "type": "DRUG" }, { "name": "placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Abbott", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "21 Years to 75 Years" }, "enrollment_count": 770, "start_date": "2006-05", "completion_date": "2007-06", "has_results": false, "last_update_posted_date": "2011-07-25", "last_synced_at": "2026-10-20T03:19:01.411Z", "location_count": 63, "location_summary": "Hueytown, Alabama • Phoenix, Arizona • Tempe, Arizona + 52 more", "locations": [ { "city": "Hueytown", "state": "Alabama" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Tempe", "state": "Arizona" }, { "city": "Tucson", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT00325949" }, { "nct_id": "NCT01366014", "title": "A Study of ARRY-371797 in Patients With Osteoarthritis of the Knee", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Osteoarthritis of the Knee" ], "interventions": [ { "name": "ARRY-371797, p38 inhibitor; oral", "type": "DRUG" }, { "name": "Oxycodone hydrochloride (HCl) extended release (ER), opioid agonist; oral", "type": "DRUG" }, { "name": "Placebo; oral", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Pfizer", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "40 Years", "maximum_age": "85 Years", "sex": "ALL", "summary": "40 Years to 85 Years" }, "enrollment_count": 157, "start_date": "2011-06", "completion_date": "2012-06", "has_results": false, "last_update_posted_date": "2020-10-14", "last_synced_at": "2026-10-20T03:19:01.411Z", "location_count": 13, "location_summary": "Phoenix, Arizona • Fort Lauderdale, Florida • Pinellas Park, Florida + 10 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Fort Lauderdale", "state": "Florida" }, { "city": "Pinellas Park", "state": "Florida" }, { "city": "Sarasota", "state": "Florida" }, { "city": "Watertown", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT01366014" }, { "nct_id": "NCT01959204", "title": "Evaluate The Pharmacokinetics and Safety Of Oxycodone Oral Solution In Pediatric and Adolescent Subjects", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Pain" ], "interventions": [ { "name": "Oxycodone", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "VistaPharm, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "1 Month", "maximum_age": "17 Years", "sex": "ALL", "summary": "1 Month to 17 Years" }, "enrollment_count": 97, "start_date": "2013-10-14", "completion_date": "2019-08-21", "has_results": true, "last_update_posted_date": "2023-01-11", "last_synced_at": "2026-10-20T03:19:01.411Z", "location_count": 9, "location_summary": "Orange, California • Miami, Florida • Tampa, Florida + 5 more", "locations": [ { "city": "Orange", "state": "California" }, { "city": "Miami", "state": "Florida" }, { "city": "Tampa", "state": "Florida" }, { "city": "Chapel Hill", "state": "North Carolina" }, { "city": "Cincinnati", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT01959204" }, { "nct_id": "NCT03588806", "title": "Use of Xtampza ER to Overcome Difficulties in Swallowing Opioid Pills", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Chronic Pain", "Opioid Use", "Deglutition" ], "interventions": [ { "name": "Xtampza ER (oxycodone)", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Ajay Wasan, MD, Msc", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "21 Years to 65 Years" }, "enrollment_count": 11, "start_date": "2018-05-01", "completion_date": "2019-10-31", "has_results": true, "last_update_posted_date": "2020-06-17", "last_synced_at": "2026-10-20T03:19:01.411Z", "location_count": 1, "location_summary": "Pittsburgh, Pennsylvania", "locations": [ { "city": "Pittsburgh", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT03588806" }, { "nct_id": "NCT05363436", "title": "Opioid Reduction Toolkit Reduces Opioids Prescribed and Consumed", "overall_status": "SUSPENDED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Opioid Abuse", "Opioid Misuse", "Pain" ], "interventions": [ { "name": "Oxycodone", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Thomas Jefferson University", "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": 159, "start_date": "2018-01-01", "completion_date": "2028-12", "has_results": false, "last_update_posted_date": "2024-04-22", "last_synced_at": "2026-10-20T03:19:01.411Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT05363436" }, { "nct_id": "NCT02625181", "title": "Real-time Decision Support for Postoperative Nausea and Vomiting (PONV) Prophylaxis", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Postoperative Nausea and Vomiting" ], "interventions": [ { "name": "Automated recommendation at the start of the case", "type": "PROCEDURE" }, { "name": "Automated notification at the start of surgery", "type": "PROCEDURE" }, { "name": "Preoperative recommendations: by email", "type": "PROCEDURE" }, { "name": "Automated notification at the end of surgery", "type": "PROCEDURE" }, { "name": "Anesthesia Information Management System (AIMS)", "type": "DEVICE" }, { "name": "Perioperative Data Warehouse (PDW)", "type": "DEVICE" }, { "name": "General anesthesia", "type": "PROCEDURE" }, { "name": "Elective surgery", "type": "PROCEDURE" }, { "name": "Propofol", "type": "DRUG" }, { "name": "Sevoflurane", "type": "DRUG" }, { "name": "Isoflurane", "type": "DRUG" }, { "name": "Desflurane", "type": "DRUG" }, { "name": "Scopolamine", "type": "DRUG" }, { "name": "Droperidol", "type": "DRUG" }, { "name": "Haloperidol", "type": "DRUG" }, { "name": "Dexamethasone", "type": "DRUG" }, { "name": "Promethazine", "type": "DRUG" }, { "name": "Meclizine", "type": "DRUG" }, { "name": "Aprepitant", "type": "DRUG" }, { "name": "Metoclopramide", "type": "DRUG" }, { "name": "Fentanyl", "type": "DRUG" }, { "name": "Sufentanil", "type": "DRUG" }, { "name": "Alfentanil", "type": "DRUG" }, { "name": "Remifentanil", "type": "DRUG" }, { "name": "Morphine", "type": "DRUG" }, { "name": "Meperidine", "type": "DRUG" }, { "name": "Hydromorphone", "type": "DRUG" }, { "name": "Methadone", "type": "DRUG" }, { "name": "Oxycodone", "type": "DRUG" }, { "name": "Oxymorphone", "type": "DRUG" }, { "name": "Hydrocodone", "type": "DRUG" }, { "name": "Ketamine", "type": "DRUG" }, { "name": "Ondansetron", "type": "DRUG" }, { "name": "Granisetron", "type": "DRUG" }, { "name": "Dolasetron mesylate", "type": "DRUG" }, { "name": "Palonosetron", "type": "DRUG" }, { "name": "Tropisetron", "type": "DRUG" }, { "name": "Ramosetron", "type": "DRUG" } ], "intervention_types": [ "PROCEDURE", "DEVICE", "DRUG" ], "sponsor": "Vanderbilt University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 27034, "start_date": "2016-07", "completion_date": "2017-11-30", "has_results": true, "last_update_posted_date": "2019-03-07", "last_synced_at": "2026-10-20T03:19:01.411Z", "location_count": 1, "location_summary": "Nashville, Tennessee", "locations": [ { "city": "Nashville", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT02625181" }, { "nct_id": "NCT00513864", "title": "Assessment of Opioid Analgesia in Sickle Cell", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Sickle Cell Disease" ], "interventions": [ { "name": "Dextromethorphan", "type": "DRUG" }, { "name": "Codeine", "type": "DRUG" }, { "name": "Morphine", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Children's National Research Institute", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "7 Years", "maximum_age": "18 Years", "sex": "ALL", "summary": "7 Years to 18 Years" }, "enrollment_count": 0, "start_date": "2006-11", "completion_date": "2012-03", "has_results": false, "last_update_posted_date": "2014-12-23", "last_synced_at": "2026-10-20T03:19:01.411Z", "location_count": 1, "location_summary": "Washington D.C., District of Columbia", "locations": [ { "city": "Washington D.C.", "state": "District of Columbia" } ], "official_url": "https://clinicaltrials.gov/study/NCT00513864" } ] }