{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Fentanyl%2FMorphine&page=2", "query": { "intervention": "Fentanyl/Morphine", "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=Fentanyl%2FMorphine&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-09-25T10:26:58.182Z", "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": "NCT02300077", "title": "Methadone in Ambulatory Surgery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Post-operative Pain", "Anesthesia" ], "interventions": [ { "name": "methadone", "type": "DRUG" }, { "name": "Control (Intra-operative administration of opioids, other than methadone)", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Washington University School of Medicine", "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": 60, "start_date": "2014-12", "completion_date": "2018-02-12", "has_results": true, "last_update_posted_date": "2019-05-17", "last_synced_at": "2026-09-25T10:26:58.182Z", "location_count": 1, "location_summary": "St Louis, Missouri", "locations": [ { "city": "St Louis", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT02300077" }, { "nct_id": "NCT02958566", "title": "Multimodal Narcotic Limited Perioperative Pain Control With Colorectal Surgery", "overall_status": "UNKNOWN", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Colon Cancer", "Colon Diverticulosis", "Colonic Neoplasms", "Colonic Diverticulitis", "Pain, Postoperative", "Ileus", "Ileus Paralytic", "Ileus; Mechanical", "Constipation Drug Induced", "Constipation", "Rectum Cancer", "Rectum Neoplasm" ], "interventions": [ { "name": "Acetaminophen", "type": "DRUG" }, { "name": "Gabapentin", "type": "DRUG" }, { "name": "Orphenadrine", "type": "DRUG" }, { "name": "Lidocaine", "type": "DRUG" }, { "name": "Marcaine", "type": "DRUG" }, { "name": "Ketamine", "type": "DRUG" }, { "name": "Methadone", "type": "DRUG" }, { "name": "Tramadol", "type": "DRUG" }, { "name": "Ketorolac", "type": "DRUG" }, { "name": "Morphine Sulfate", "type": "DRUG" }, { "name": "Fentanyl", "type": "DRUG" }, { "name": "Dilaudid", "type": "DRUG" }, { "name": "Hydrocodone-Acetaminophen Tab 5-325 MG", "type": "DRUG" }, { "name": "HYDROCODONE/ACETAMINOPHEN 5 Mg-325 Mg ORAL TABLET", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of Illinois College of Medicine at Peoria", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 80, "start_date": "2017-01", "completion_date": "2018-12", "has_results": false, "last_update_posted_date": "2017-03-20", "last_synced_at": "2026-09-25T10:26:58.182Z", "location_count": 1, "location_summary": "Peoria, Illinois", "locations": [ { "city": "Peoria", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT02958566" }, { "nct_id": "NCT01539538", "title": "A Multicenter, Randomized, Open-Label, Parallel-Group Trial to Compare the Efficacy and Safety of the Sufentanil NanoTab PCA System/15 mcg (Zalviso™)to Intravenous Patient-Controlled Analgesia With Morphine for the Treatment of Acute Post-Operative Pain", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Post-Operative Pain" ], "interventions": [ { "name": "Sufentanil NanoTab PCA System/15 mcg", "type": "DRUG" }, { "name": "morphine IV PCA", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Talphera, Inc", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 357, "start_date": "2012-04", "completion_date": "2012-12", "has_results": true, "last_update_posted_date": "2015-10-01", "last_synced_at": "2026-09-25T10:26:58.182Z", "location_count": 16, "location_summary": "Florence, Alabama • Montgomery, Alabama • Sheffield, Alabama + 13 more", "locations": [ { "city": "Florence", "state": "Alabama" }, { "city": "Montgomery", "state": "Alabama" }, { "city": "Sheffield", "state": "Alabama" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Pasadena", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01539538" }, { "nct_id": "NCT04230681", "title": "Hydromorphone vs Fentanyl in Children Undergoing Tonsillectomy Surgery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "EARLY_PHASE1" ], "conditions": [ "Obstructive Sleep Apnea", "Tonsillitis" ], "interventions": [ { "name": "Hydromorphone", "type": "DRUG" }, { "name": "Fentanyl", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Washington University School of Medicine", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "2 Years", "maximum_age": "15 Years", "sex": "ALL", "summary": "2 Years to 15 Years" }, "enrollment_count": 189, "start_date": "2020-02-26", "completion_date": "2022-04-01", "has_results": true, "last_update_posted_date": "2024-12-18", "last_synced_at": "2026-09-25T10:26:58.182Z", "location_count": 1, "location_summary": "St Louis, Missouri", "locations": [ { "city": "St Louis", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT04230681" }, { "nct_id": "NCT01515566", "title": "Breakthrough Dyspnea Fentanyl Study in Cancer Patients", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Advanced Cancers", "Dyspnea" ], "interventions": [ { "name": "Fentanyl", "type": "DRUG" }, { "name": "Placebo", "type": "OTHER" }, { "name": "Walking Tests", "type": "OTHER" }, { "name": "Questionnaires", "type": "BEHAVIORAL" } ], "intervention_types": [ "DRUG", "OTHER", "BEHAVIORAL" ], "sponsor": "M.D. Anderson 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": 26, "start_date": "2012-04", "completion_date": "2013-04", "has_results": true, "last_update_posted_date": "2014-08-22", "last_synced_at": "2026-09-25T10:26:58.182Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01515566" }, { "nct_id": "NCT00685295", "title": "Fentanyl Administered Intraorally for Rapid Treatment of Orthopedic Pain", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Pain, Fracture, Sprain" ], "interventions": [ { "name": "Fentanyl", "type": "DRUG" }, { "name": "Lansoprazole", "type": "DRUG" }, { "name": "Oxycodone", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Massachusetts General Hospital", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "60 Years", "sex": "ALL", "summary": "18 Years to 60 Years" }, "enrollment_count": 60, "start_date": "2008-08", "completion_date": "2009-02", "has_results": true, "last_update_posted_date": "2017-02-09", "last_synced_at": "2026-09-25T10:26:58.182Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT00685295" }, { "nct_id": "NCT03115151", "title": "Epidural and Intravenous Patient-Controlled Analgesia Following Lumbar Spinal Fusion Surgery", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Pain" ], "interventions": [ { "name": "Bupivacaine", "type": "DRUG" }, { "name": "Hydromorphone", "type": "DRUG" }, { "name": "Fentanyl", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of Texas Southwestern Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "18 Years to 80 Years" }, "enrollment_count": 46, "start_date": "2017-05-08", "completion_date": "2023-04-04", "has_results": true, "last_update_posted_date": "2023-10-26", "last_synced_at": "2026-09-25T10:26:58.182Z", "location_count": 2, "location_summary": "Dallas, Texas", "locations": [ { "city": "Dallas", "state": "Texas" }, { "city": "Dallas", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT03115151" }, { "nct_id": "NCT00715988", "title": "Methadone Pharmacokinetics and Cardiac Effects in Newborns", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Pain" ], "interventions": [ { "name": "Methadone HCl Inject 10 mg/ml (will require dilution)", "type": "DRUG" }, { "name": "Methadone", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of Utah", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "29 Weeks", "maximum_age": "48 Weeks", "sex": "ALL", "summary": "29 Weeks to 48 Weeks" }, "enrollment_count": 7, "start_date": "2007-10", "completion_date": "2017-02-10", "has_results": false, "last_update_posted_date": "2022-06-01", "last_synced_at": "2026-09-25T10:26:58.182Z", "location_count": 2, "location_summary": "Salt Lake City, Utah", "locations": [ { "city": "Salt Lake City", "state": "Utah" }, { "city": "Salt Lake City", "state": "Utah" } ], "official_url": "https://clinicaltrials.gov/study/NCT00715988" }, { "nct_id": "NCT01812759", "title": "Fentanyl for Breakthrough Pain in the Emergency Department", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Pain" ], "interventions": [ { "name": "Fentanyl Nasal Spray", "type": "DRUG" }, { "name": "Hydromorphone PCA", "type": "DRUG" }, { "name": "Placebo Nasal Spray", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "M.D. Anderson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "18 Years to 75 Years" }, "enrollment_count": 3, "start_date": "2014-01-10", "completion_date": "2014-10-22", "has_results": true, "last_update_posted_date": "2021-06-29", "last_synced_at": "2026-09-25T10:26:58.182Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01812759" }, { "nct_id": "NCT07840183", "title": "Epidural Analgesia Versus Opioid-sparing Analgesia for Open Ventral Hernia Repair With Transversus Abdominis Release", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Ventral Hernia", "Ventral Hernia Repair", "Postoperative Pain" ], "interventions": [ { "name": "Bupivicaine", "type": "DRUG" }, { "name": "Fentanyl", "type": "DRUG" }, { "name": "Thoracic epidural analgesia", "type": "DEVICE" }, { "name": "Hydromorphone", "type": "DRUG" }, { "name": "Acetaminophen", "type": "DRUG" }, { "name": "Ketorolac", "type": "DRUG" }, { "name": "magnesium sulfate", "type": "DRUG" }, { "name": "Tramadol", "type": "DRUG" }, { "name": "Gabapentin", "type": "DRUG" }, { "name": "Cyclobenzaprine", "type": "DRUG" }, { "name": "transversus abdominis plane block", "type": "PROCEDURE" } ], "intervention_types": [ "DRUG", "DEVICE", "PROCEDURE" ], "sponsor": "Northwestern University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "18 Years to 80 Years" }, "enrollment_count": 40, "start_date": "2026-09-18", "completion_date": "2027-11", "has_results": false, "last_update_posted_date": "2026-09-24", "last_synced_at": "2026-09-25T10:26:58.182Z", "location_count": 1, "location_summary": "Chicago, Illinois", "locations": [ { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT07840183" } ] }