{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=tramadol&page=2", "query": { "intervention": "tramadol", "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=tramadol&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-09-25T15:30:40.211Z", "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": "NCT07796152", "title": "Suzetrigine vs. Standard Care Pain Relief Following Outpatient Knee Replacement Surgery", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Knee Arthroplasty, Total", "Post Operative Pain, Acute", "Opioid Consumption, Postoperative" ], "interventions": [ { "name": "Suzetrigine", "type": "DRUG" }, { "name": "Opioid standard care pain medicine", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Endeavor Health", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 100, "start_date": "2026-09", "completion_date": "2028-01", "has_results": false, "last_update_posted_date": "2026-09-02", "last_synced_at": "2026-09-25T15:30:40.211Z", "location_count": 1, "location_summary": "Skokie, Illinois", "locations": [ { "city": "Skokie", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT07796152" }, { "nct_id": "NCT07600697", "title": "Suzetrigine for Opioid-Sparing Postoperative Analgesia Following Transvaginal Pelvic Reconstructive Surgery", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Pelvic Organ Prolapse (POP)", "Stress Urinary Incontinence (SUI)", "Postoperative Pain" ], "interventions": [ { "name": "Suzetrigine", "type": "DRUG" }, { "name": "Opioid Analgesics (Tramadol or Oxycodone)", "type": "DRUG" }, { "name": "Scheduled Acetaminophen and Ibuprofen", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of California, Los Angeles", "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": 120, "start_date": "2026-11-01", "completion_date": "2028-07-01", "has_results": false, "last_update_posted_date": "2026-09-15", "last_synced_at": "2026-09-25T15:30:40.211Z", "location_count": 1, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT07600697" }, { "nct_id": "NCT03469310", "title": "Minimizing Narcotic Analgesics After Endocrine Surgery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Thyroid Cancer", "Thyroid Nodule", "Thyroid Neoplasms", "Thyroid Goitre", "Thyroid Diseases", "Parathyroid Diseases", "Parathyroid Adenoma", "Parathyroid Hyperplasia" ], "interventions": [ { "name": "Acetaminophen 500Mg Cap", "type": "DRUG" }, { "name": "Tylenol #3 Oral Tablet", "type": "DRUG" }, { "name": "Tramadol", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Minerva A Romero Arenas", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 126, "start_date": "2018-03-09", "completion_date": "2020-10-02", "has_results": false, "last_update_posted_date": "2021-05-11", "last_synced_at": "2026-09-25T15:30:40.211Z", "location_count": 1, "location_summary": "Edinburg, Texas", "locations": [ { "city": "Edinburg", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT03469310" }, { "nct_id": "NCT06215859", "title": "Study of MR-107A-02 for the Treatment of Acute Postoperative Pain Following Herniorrhaphy", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Acute Pain", "Post Operative Pain", "Pain" ], "interventions": [ { "name": "MR-107A-02", "type": "DRUG" }, { "name": "Tramadol", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" }, { "name": "Herniorrhaphy", "type": "PROCEDURE" } ], "intervention_types": [ "DRUG", "PROCEDURE" ], "sponsor": "Viatris Specialty LLC", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 579, "start_date": "2023-12-29", "completion_date": "2025-03-12", "has_results": false, "last_update_posted_date": "2026-02-10", "last_synced_at": "2026-09-25T15:30:40.211Z", "location_count": 18, "location_summary": "Sheffield, Alabama • Phoenix, Arizona • Anaheim, California + 13 more", "locations": [ { "city": "Sheffield", "state": "Alabama" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Anaheim", "state": "California" }, { "city": "Bakersfield", "state": "California" }, { "city": "Riverside", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT06215859" }, { "nct_id": "NCT03395808", "title": "Evaluate Safety of Tramadol in the Management of Postoperative Pain Following Surgery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Pain Management" ], "interventions": [ { "name": "Tramadol", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Avenue Therapeutics, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "18 Years to 75 Years" }, "enrollment_count": 251, "start_date": "2017-12-22", "completion_date": "2019-05-06", "has_results": true, "last_update_posted_date": "2021-03-09", "last_synced_at": "2026-09-25T15:30:40.211Z", "location_count": 1, "location_summary": "Pasadena, California", "locations": [ { "city": "Pasadena", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03395808" }, { "nct_id": "NCT03586934", "title": "Multimodal Analgesia in Shoulder Arthroplasty", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Shoulder Pain", "Opioid Use" ], "interventions": [ { "name": "Acetaminophen", "type": "DRUG" }, { "name": "Celecoxib 200mg", "type": "DRUG" }, { "name": "Celecoxib 400 mg", "type": "DRUG" }, { "name": "Ropivacaine", "type": "DRUG" }, { "name": "Ketorolac", "type": "DRUG" }, { "name": "Acetaminophen Injectable Product", "type": "DRUG" }, { "name": "Oxycodone", "type": "DRUG" }, { "name": "Tramadol", "type": "DRUG" }, { "name": "Morphine Injectable Solution", "type": "DRUG" }, { "name": "hydrocodone bitartrate and acetaminophen", "type": "DRUG" }, { "name": "Morphine", "type": "DRUG" }, { "name": "Oxycodone Hydrochloride", "type": "DRUG" }, { "name": "Meloxicam", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Rush University Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 0, "start_date": "2018-06-01", "completion_date": "2019-06-01", "has_results": false, "last_update_posted_date": "2021-09-28", "last_synced_at": "2026-09-25T15:30:40.211Z", "location_count": 1, "location_summary": "Chicago, Illinois", "locations": [ { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT03586934" }, { "nct_id": "NCT00347685", "title": "A One-year, Open-label Study to Assess the Safety and Effectiveness of Extended Release Tramadol HCl in the Treatment of Chronic, Non-malignant Pain.", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Chronic Pain" ], "interventions": [ { "name": "tramadol ER", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Bausch Health Americas, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 650, "start_date": "2000-10", "completion_date": "2003-02", "has_results": false, "last_update_posted_date": "2012-06-21", "last_synced_at": "2026-09-25T15:30:40.211Z", "location_count": 1, "location_summary": "Gainesville, Florida", "locations": [ { "city": "Gainesville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT00347685" }, { "nct_id": "NCT04752384", "title": "Transdermal Buprenorphine for the Treatment of Radiation-Induced Mucositis Pain in Head and Neck Cancer Patients", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Head and Neck Squamous Cell Carcinoma" ], "interventions": [ { "name": "Buprenorphine", "type": "DRUG" }, { "name": "Tramadol", "type": "DRUG" }, { "name": "Oral Mucositis (OM) Pain App", "type": "DEVICE" } ], "intervention_types": [ "DRUG", "DEVICE" ], "sponsor": "Medical College of Wisconsin", "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": 20, "start_date": "2021-07-08", "completion_date": "2024-04-04", "has_results": true, "last_update_posted_date": "2025-04-20", "last_synced_at": "2026-09-25T15:30:40.211Z", "location_count": 1, "location_summary": "Milwaukee, Wisconsin", "locations": [ { "city": "Milwaukee", "state": "Wisconsin" } ], "official_url": "https://clinicaltrials.gov/study/NCT04752384" }, { "nct_id": "NCT04766996", "title": "PROUD Study - Preventing Opioid Use Disorders", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Anesthesia", "Opioid Use" ], "interventions": [ { "name": "Guided mindfulness exercises", "type": "BEHAVIORAL" }, { "name": "Self-administered aromatherapy", "type": "OTHER" }, { "name": "Baby aspirin", "type": "DRUG" }, { "name": "Tylenol/Acetaminophen", "type": "DRUG" }, { "name": "Pregabalin", "type": "DRUG" }, { "name": "Prednisone", "type": "DRUG" }, { "name": "Meloxicam", "type": "DRUG" }, { "name": "Prilosec", "type": "DRUG" }, { "name": "Tramadol", "type": "DRUG" }, { "name": "Voltaren", "type": "DRUG" }, { "name": "Zofran", "type": "DRUG" }, { "name": "Pepcid", "type": "DRUG" }, { "name": "Reglan", "type": "DRUG" }, { "name": "Versed", "type": "DRUG" }, { "name": "Lidocaine", "type": "DRUG" }, { "name": "Propofol", "type": "DRUG" }, { "name": "Ancef", "type": "DRUG" }, { "name": "Tranexamic Acid (TXA)", "type": "DRUG" }, { "name": "Decadron", "type": "DRUG" }, { "name": "Bupivacaine hydrochloride", "type": "DRUG" }, { "name": "Toradol", "type": "DRUG" } ], "intervention_types": [ "BEHAVIORAL", "OTHER", "DRUG" ], "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": 57, "start_date": "2021-05-17", "completion_date": "2021-12-27", "has_results": true, "last_update_posted_date": "2023-06-22", "last_synced_at": "2026-09-25T15:30:40.211Z", "location_count": 1, "location_summary": "Atlanta, Georgia", "locations": [ { "city": "Atlanta", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT04766996" }, { "nct_id": "NCT04622839", "title": "Post-Operative Pain Control Following Shoulder Surgery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Shoulder Pain" ], "interventions": [ { "name": "Tylenol and NSAIDS (Ibuprofen, diclofenac)", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Johns Hopkins University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "90 Years", "sex": "ALL", "summary": "18 Years to 90 Years" }, "enrollment_count": 74, "start_date": "2020-12-01", "completion_date": "2022-07-31", "has_results": false, "last_update_posted_date": "2023-02-16", "last_synced_at": "2026-09-25T15:30:40.211Z", "location_count": 1, "location_summary": "Columbia, Maryland", "locations": [ { "city": "Columbia", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT04622839" } ] }