{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=PO+Acetaminophen", "query": { "intervention": "PO Acetaminophen" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 131, "total_pages": 14, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=PO+Acetaminophen&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-03T20:19:16.136Z", "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": "NCT00331162", "title": "Study of Alemtuzumab Versus Anti-thymocyte Globulin to Help Prevent Rejection in Kidney and Pancreas Transplantation", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Graft Rejection" ], "interventions": [ { "name": "Alemtuzumab", "type": "DRUG" }, { "name": "Anti-Thymocyte Globulin", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Wake Forest University Health Sciences", "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": 222, "start_date": "2005-02", "completion_date": "2011-11-28", "has_results": true, "last_update_posted_date": "2018-09-06", "last_synced_at": "2026-09-03T20:19:16.136Z", "location_count": 1, "location_summary": "Winston-Salem, North Carolina", "locations": [ { "city": "Winston-Salem", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT00331162" }, { "nct_id": "NCT07101445", "title": "Evaluating Premedication Regimens (Methylprednisolone vs Dexamethasone-based) for the Prevention of Systemic and Injection Site Reactions to Motixafortide in Patients With Multiple Myeloma Undergoing Stem Cell Mobilization, PARADE Trial", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Multiple Myeloma" ], "interventions": [ { "name": "Acetaminophen", "type": "DRUG" }, { "name": "Biospecimen Collection", "type": "PROCEDURE" }, { "name": "Dexamethasone", "type": "DRUG" }, { "name": "Electronic Health Record Review", "type": "OTHER" }, { "name": "Famotidine", "type": "DRUG" }, { "name": "Loratadine", "type": "DRUG" }, { "name": "Methylprednisolone", "type": "DRUG" }, { "name": "Montelukast", "type": "DRUG" }, { "name": "Motixafortide", "type": "DRUG" }, { "name": "Pheresis", "type": "PROCEDURE" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Recombinant Granulocyte Colony-Stimulating Factor", "type": "BIOLOGICAL" } ], "intervention_types": [ "DRUG", "PROCEDURE", "OTHER", "BIOLOGICAL" ], "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": 94, "start_date": "2025-09-24", "completion_date": "2027-12-31", "has_results": false, "last_update_posted_date": "2026-07-23", "last_synced_at": "2026-09-03T20:19:16.136Z", "location_count": 1, "location_summary": "Atlanta, Georgia", "locations": [ { "city": "Atlanta", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT07101445" }, { "nct_id": "NCT04102566", "title": "Optimizing Pain Control in Transurethral Resection of the Prostate", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Pain", "BPH With Urinary Obstruction", "BPH With Urinary Obstruction With Other Lower Urinary Tract Symptoms" ], "interventions": [ { "name": "Ibuprofen 600 mg", "type": "DRUG" }, { "name": "Education", "type": "BEHAVIORAL" } ], "intervention_types": [ "DRUG", "BEHAVIORAL" ], "sponsor": "Benaroya Research Institute", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "MALE", "summary": "18 Years and older · Male only" }, "enrollment_count": 50, "start_date": "2017-12-08", "completion_date": "2019-12-01", "has_results": false, "last_update_posted_date": "2019-09-27", "last_synced_at": "2026-09-03T20:19:16.136Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT04102566" }, { "nct_id": "NCT03080493", "title": "Gabapentin for Pain Control After Osmotic Dilator Insertion and Prior to D&E Procedure: a Randomized Controlled Trial", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Abortion, Induced", "Cervical Preparation", "Pain" ], "interventions": [ { "name": "Gabapentin 600mg", "type": "DRUG" }, { "name": "Placebo oral capsule", "type": "DRUG" }, { "name": "acetaminophen/codeine and ibuprofen", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of California, Davis", "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": 121, "start_date": "2017-03-20", "completion_date": "2018-11-05", "has_results": true, "last_update_posted_date": "2020-04-14", "last_synced_at": "2026-09-03T20:19:16.136Z", "location_count": 1, "location_summary": "Sacramento, California", "locations": [ { "city": "Sacramento", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03080493" }, { "nct_id": "NCT03062488", "title": "Emergence Agitation and Pain Scores in Pediatrics When Comparing Single-modal vs Multi-modal Analgesia for ENT Surgery", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "EARLY_PHASE1" ], "conditions": [ "Emergence Agitation", "Pain" ], "interventions": [ { "name": "IV acetaminophen", "type": "DRUG" }, { "name": "Fentanyl", "type": "DRUG" }, { "name": "PO acetaminophen", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Nemours Children's Clinic", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "24 Months", "maximum_age": "7 Years", "sex": "ALL", "summary": "24 Months to 7 Years" }, "enrollment_count": 143, "start_date": "2017-10-03", "completion_date": "2018-07-11", "has_results": true, "last_update_posted_date": "2020-01-18", "last_synced_at": "2026-09-03T20:19:16.136Z", "location_count": 1, "location_summary": "Jacksonville, Florida", "locations": [ { "city": "Jacksonville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT03062488" }, { "nct_id": "NCT04444830", "title": "Sprix for Postoperative Pain Control Following Gynecologic Surgery", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Post Operative Pain Control", "Narcotic Use", "Pelvic Organ Prolapse", "Urinary Incontinence , Stress", "Surgery" ], "interventions": [ { "name": "Sprix", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "University of Louisville", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 0, "start_date": "2021-01", "completion_date": "2021-09-21", "has_results": false, "last_update_posted_date": "2022-07-29", "last_synced_at": "2026-09-03T20:19:16.136Z", "location_count": 1, "location_summary": "Louisville, Kentucky", "locations": [ { "city": "Louisville", "state": "Kentucky" } ], "official_url": "https://clinicaltrials.gov/study/NCT04444830" }, { "nct_id": "NCT02867800", "title": "Abatacept for GVHD Prophylaxis After Hematopoietic Stem Cell Transplantation for Pediatric Sickle Cell Disease", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Sickle Cell Disease", "Graft Versus Host Disease" ], "interventions": [ { "name": "Diphenhydramine", "type": "DRUG" }, { "name": "Acetaminophen", "type": "DRUG" }, { "name": "Methylprednisolone", "type": "DRUG" }, { "name": "Meperidine", "type": "DRUG" }, { "name": "Alemtuzumab", "type": "DRUG" }, { "name": "Thymoglobulin", "type": "DRUG" }, { "name": "Fludarabine", "type": "DRUG" }, { "name": "Melphalan", "type": "DRUG" }, { "name": "Thiotepa", "type": "DRUG" }, { "name": "Cyclosporine", "type": "DRUG" }, { "name": "Tacrolimus", "type": "DRUG" }, { "name": "Methotrexate", "type": "DRUG" }, { "name": "Abatacept", "type": "DRUG" }, { "name": "Marrow infusion", "type": "PROCEDURE" }, { "name": "Sirolimus", "type": "DRUG" }, { "name": "Mycophenolate Mofetil", "type": "DRUG" } ], "intervention_types": [ "DRUG", "PROCEDURE" ], "sponsor": "Monica Bhatia", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "3 Years", "maximum_age": "20 Years", "sex": "ALL", "summary": "3 Years to 20 Years" }, "enrollment_count": 24, "start_date": "2016-07", "completion_date": "2023-12-30", "has_results": false, "last_update_posted_date": "2024-06-13", "last_synced_at": "2026-09-03T20:19:16.136Z", "location_count": 7, "location_summary": "Washington D.C., District of Columbia • Atlanta, Georgia • Chicago, Illinois + 4 more", "locations": [ { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Atlanta", "state": "Georgia" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Boston", "state": "Massachusetts" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT02867800" }, { "nct_id": "NCT01267136", "title": "A Comparison of Postoperative Tramadol Versus Acetaminophen With Codeine in Children Undergoing Tonsillectomy", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Tonsillitis", "Pain" ], "interventions": [ { "name": "Codeine with acetaminophen", "type": "DRUG" }, { "name": "Tramadol suspension", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Children's Hospitals and Clinics of Minnesota", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "4 Years", "maximum_age": "15 Years", "sex": "ALL", "summary": "4 Years to 15 Years" }, "enrollment_count": 84, "start_date": "2011-01", "completion_date": "2012-05", "has_results": true, "last_update_posted_date": "2014-04-17", "last_synced_at": "2026-09-03T20:19:16.136Z", "location_count": 1, "location_summary": "Minneapolis, Minnesota", "locations": [ { "city": "Minneapolis", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT01267136" }, { "nct_id": "NCT03472469", "title": "MAST Trial: Multi-modal Analgesic Strategies in Trauma", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Nonspecific Pain Post Traumatic Injury" ], "interventions": [ { "name": "Acetaminophen IV/PO", "type": "DRUG" }, { "name": "Acetaminophen PO", "type": "DRUG" }, { "name": "Ketorolac", "type": "DRUG" }, { "name": "Celebrex", "type": "DRUG" }, { "name": "Naproxen", "type": "DRUG" }, { "name": "Tramadol", "type": "DRUG" }, { "name": "Pregabalin", "type": "DRUG" }, { "name": "Gabapentin", "type": "DRUG" }, { "name": "Lidocaine", "type": "DRUG" }, { "name": "Opioids", "type": "DRUG" }, { "name": "Regional anesthesia", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "The University of Texas Health Science Center, Houston", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "16 Years", "maximum_age": null, "sex": "ALL", "summary": "16 Years and older" }, "enrollment_count": 1561, "start_date": "2018-04-02", "completion_date": "2019-07-03", "has_results": true, "last_update_posted_date": "2021-06-18", "last_synced_at": "2026-09-03T20:19:16.136Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT03472469" }, { "nct_id": "NCT03558555", "title": "Determine the Clinical Advantage of IV vs PO Acetaminophen", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Inguinal Hernia" ], "interventions": [ { "name": "Acetaminophen IV Soln", "type": "DRUG" }, { "name": "Oral Acetaminophen", "type": "DRUG" }, { "name": "Placebo Pills", "type": "DRUG" }, { "name": "Saline", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Yan Lai", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "18 Years to 75 Years" }, "enrollment_count": 103, "start_date": "2017-12-08", "completion_date": "2018-12-30", "has_results": true, "last_update_posted_date": "2020-02-10", "last_synced_at": "2026-09-03T20:19:16.136Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03558555" } ] }