{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=acetaminophen+Tablet", "query": { "intervention": "acetaminophen Tablet" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 183, "total_pages": 19, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=acetaminophen+Tablet&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-06T08:57:46.223Z", "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": "NCT02678416", "title": "Reduction in Pain Intensity Following IV or Oral Pain-relieving Products", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Pain" ], "interventions": [ { "name": "IV Acetaminophen (Treatment A)", "type": "DRUG" }, { "name": "Oral Acetaminophen (Treatment B)", "type": "DRUG" }, { "name": "Placebo (Treatment C)", "type": "DRUG" }, { "name": "Morphine (Treatment D)", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "Mallinckrodt", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "55 Years", "sex": "MALE", "summary": "18 Years to 55 Years · Male only" }, "enrollment_count": 79, "start_date": "2015-12-07", "completion_date": "2016-06-13", "has_results": true, "last_update_posted_date": "2020-02-05", "last_synced_at": "2026-09-06T08:57:46.223Z", "location_count": 1, "location_summary": "Salt Lake City, Utah", "locations": [ { "city": "Salt Lake City", "state": "Utah" } ], "official_url": "https://clinicaltrials.gov/study/NCT02678416" }, { "nct_id": "NCT00404391", "title": "A Study Comparing the Analgesic Activity of Extended Release Hydrocodone/Acetaminophen (Vicodin® CR) and Placebo in Subjects With Pain Following Bunionectomy Surgery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Pain" ], "interventions": [ { "name": "Hydrocodone/Acetaminophen Extended Release", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Abbott", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 210, "start_date": "2003-10", "completion_date": "2004-03", "has_results": false, "last_update_posted_date": "2011-01-19", "last_synced_at": "2026-09-06T08:57:46.223Z", "location_count": 4, "location_summary": "Owing Mills, Maryland • Austin, Texas • San Marcos, Texas + 1 more", "locations": [ { "city": "Owing Mills", "state": "Maryland" }, { "city": "Austin", "state": "Texas" }, { "city": "San Marcos", "state": "Texas" }, { "city": "Salt Lake City", "state": "Utah" } ], "official_url": "https://clinicaltrials.gov/study/NCT00404391" }, { "nct_id": "NCT01530191", "title": "Factors Affecting Perioperative Outcomes", "overall_status": "WITHDRAWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Pelvic Organ Prolapse" ], "interventions": [], "intervention_types": [], "sponsor": "University of Oklahoma", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "FEMALE", "summary": "21 Years and older · Female only" }, "enrollment_count": 0, "start_date": "2011-09", "completion_date": "2013-06", "has_results": false, "last_update_posted_date": "2013-10-16", "last_synced_at": "2026-09-06T08:57:46.223Z", "location_count": 1, "location_summary": "Oklahoma City, Oklahoma", "locations": [ { "city": "Oklahoma City", "state": "Oklahoma" } ], "official_url": "https://clinicaltrials.gov/study/NCT01530191" }, { "nct_id": "NCT03657810", "title": "A Controlled Study to Determine the Efficacy and Safety of CL-108 5 mg for Acute Pain and the Prevention of OINV", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Pain", "Nausea", "Vomiting" ], "interventions": [ { "name": "CL-108 5 mg", "type": "DRUG" }, { "name": "Norco", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Charleston Laboratories, Inc", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 349, "start_date": "2017-08-02", "completion_date": "2018-11-30", "has_results": true, "last_update_posted_date": "2023-03-22", "last_synced_at": "2026-09-06T08:57:46.223Z", "location_count": 5, "location_summary": "Phoenix, Arizona • Pasadena, Maryland • Austin, Texas + 2 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Pasadena", "state": "Maryland" }, { "city": "Austin", "state": "Texas" }, { "city": "San Antonio", "state": "Texas" }, { "city": "Salt Lake City", "state": "Utah" } ], "official_url": "https://clinicaltrials.gov/study/NCT03657810" }, { "nct_id": "NCT07575230", "title": "Suzetrigine vs Norco-postoperative Mohs Pain", "overall_status": "ENROLLING_BY_INVITATION", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Cutaneous Tumors", "Mohs Micrographic Surgery" ], "interventions": [ { "name": "Norco 5Mg-325Mg Tablet", "type": "DRUG" }, { "name": "Suzetrigine", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Baylor Research Institute", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "89 Years", "sex": "ALL", "summary": "18 Years to 89 Years" }, "enrollment_count": 75, "start_date": "2025-11-03", "completion_date": "2027-12", "has_results": false, "last_update_posted_date": "2026-05-11", "last_synced_at": "2026-09-06T08:57:46.223Z", "location_count": 1, "location_summary": "Dallas, Texas", "locations": [ { "city": "Dallas", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT07575230" }, { "nct_id": "NCT02588027", "title": "Effect of Ibuprofen on Postoperative Opiate Medication Use and Shoulder Functional Outcomes", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Rotator Cuff Tear Arthropathy" ], "interventions": [ { "name": "Ibuprofen", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of California, San Francisco", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 110, "start_date": "2015-10", "completion_date": "2022-09", "has_results": true, "last_update_posted_date": "2024-12-06", "last_synced_at": "2026-09-06T08:57:46.223Z", "location_count": 1, "location_summary": "San Francisco, California", "locations": [ { "city": "San Francisco", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT02588027" }, { "nct_id": "NCT01391962", "title": "Sunitinib or Cediranib for Alveolar Soft Part Sarcoma", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Sarcoma, Alveolar Soft Part" ], "interventions": [ { "name": "Cediranib", "type": "DRUG" }, { "name": "Sunitinib", "type": "DRUG" }, { "name": "Prochlorperazine", "type": "OTHER" }, { "name": "Promethazine", "type": "OTHER" }, { "name": "Benzodiazepine", "type": "OTHER" }, { "name": "Filgrastim", "type": "OTHER" }, { "name": "Sargramostim", "type": "OTHER" }, { "name": "Lomotil", "type": "OTHER" }, { "name": "Loperamide", "type": "OTHER" }, { "name": "Vitamin B6", "type": "OTHER" }, { "name": "Aquaphor", "type": "OTHER" }, { "name": "Acetaminophen", "type": "DRUG" }, { "name": "Levothyroxine", "type": "DRUG" }, { "name": "Warfarin", "type": "DRUG" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "National Cancer Institute (NCI)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "16 Years", "maximum_age": "120 Years", "sex": "ALL", "summary": "16 Years to 120 Years" }, "enrollment_count": 34, "start_date": "2011-07-18", "completion_date": "2026-01-16", "has_results": true, "last_update_posted_date": "2026-02-02", "last_synced_at": "2026-09-06T08:57:46.223Z", "location_count": 1, "location_summary": "Bethesda, Maryland", "locations": [ { "city": "Bethesda", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT01391962" }, { "nct_id": "NCT05485805", "title": "A Study to Learn How Well a Single Dose of the Study Treatment Naproxen Sodium and Caffeine Combined in One Tablet (Fixed-dose Combination) Works to Relieve Pain After Dental Surgeries Compared to the Single Ingredients and to Placebo", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Postoperative Dental Pain" ], "interventions": [ { "name": "Naproxen sodium and caffeine (BAY2880376)", "type": "DRUG" }, { "name": "Naproxen sodium (Aleve)", "type": "DRUG" }, { "name": "Caffeine", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Bayer", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "16 Years", "maximum_age": null, "sex": "ALL", "summary": "16 Years and older" }, "enrollment_count": 541, "start_date": "2022-09-21", "completion_date": "2024-01-29", "has_results": true, "last_update_posted_date": "2025-03-25", "last_synced_at": "2026-09-06T08:57:46.223Z", "location_count": 1, "location_summary": "Salt Lake City, Utah", "locations": [ { "city": "Salt Lake City", "state": "Utah" } ], "official_url": "https://clinicaltrials.gov/study/NCT05485805" }, { "nct_id": "NCT02381132", "title": "A Randomized, Open Label, Prospective Study to Explore the Clinical Characteristics of Oral MNK155 and Norco 7.5mg/325 When Used for the Treatment of Moderate to Severe Post Operative Pain", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Post Operative Pain" ], "interventions": [ { "name": "Norco 7.5mg/325", "type": "DRUG" }, { "name": "MNK155", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Neil Singla", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 99, "start_date": "2014-11", "completion_date": "2015-12", "has_results": false, "last_update_posted_date": "2016-03-25", "last_synced_at": "2026-09-06T08:57:46.223Z", "location_count": 1, "location_summary": "Pasadena, California", "locations": [ { "city": "Pasadena", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT02381132" }, { "nct_id": "NCT00573170", "title": "TREXIMET® Versus Butalbital-containing Combination Medications for the Acute Treatment of Migraine in Adults", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Migraine Disorders", "Migraine, Acute" ], "interventions": [ { "name": "TREXIMET®", "type": "DRUG" }, { "name": "Butalbital-containing Combination Medications (BCM)", "type": "DRUG" }, { "name": "placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "GlaxoSmithKline", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 375, "start_date": "2008-02", "completion_date": "2009-08", "has_results": true, "last_update_posted_date": "2010-12-29", "last_synced_at": "2026-09-06T08:57:46.223Z", "location_count": 107, "location_summary": "Chandler, Arizona • Gilbert, Arizona • Litchfield Park, Arizona + 94 more", "locations": [ { "city": "Chandler", "state": "Arizona" }, { "city": "Gilbert", "state": "Arizona" }, { "city": "Litchfield Park", "state": "Arizona" }, { "city": "Mesa", "state": "Arizona" }, { "city": "Phoenix", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT00573170" } ] }