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ClinicalTrials.gov public records Last synced Oct 14, 2026, 7:36 AM EDT

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Showing 481–504 of 948 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Acetaminophen (Ofirmev) Clear all
Not yet recruiting Not applicable Interventional

PCDD Generation 1 Oral Liquid Acetaminophen Delivery Evaluation

NCT07765238
View directory record Official record
Conditions
Pain Management, Postoperative Pain
Interventions
PCDD Generation 1 system
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 14, 2026, 7:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Soft Tissue Mobilization for Lumbopelvic Pain in the Third Trimester of Pregnancy

NCT03433404
View directory record Official record
Conditions
Low Back Pain, Pregnancy
Interventions
Soft Tissue Mobilization, Soft Tissue Massage
Procedure
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Oct 14, 2026, 7:36 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Multimodal Pain Management for Cesarean Delivery

NCT02922985
View directory record Official record
Conditions
Pain
Interventions
Intravenous acetominophen, Ketorolac, intramuscular, Bupivacaine, subcutaneous, Normal saline
Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 6, 2021 · Synced Oct 14, 2026, 7:36 AM EDT
Recruiting Not applicable Interventional

SMART Embedded Intervention for Military Postsurgical Engagement Readiness

NCT05050409
View directory record Official record
Conditions
Knee Pain Chronic
Interventions
Brief mindfulness, Mindfulness-Oriented Recovery Enhancement (MORE), Standard care
Behavioral · Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Oct 14, 2026, 7:36 AM EDT
Recruiting Phase 2 Interventional

A Vaccine Trial for Low Grade Gliomas

NCT02358187
View directory record Official record
Conditions
Low Grade Glioma
Interventions
Experimental: HLA-A2 Restricted Glioma Antigen-Peptides with Poly-ICLC
Biological
Lead sponsor
James Felker
Other
Eligibility
12 Months to 21 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 14, 2026, 7:36 AM EDT
Recruiting Phase 3 Interventional

A Study to Assess Efficacy and Safety of Pembrolizumab With or Without Sacituzumab Tirumotecan (MK- 2870) in Adult Participants With Resectable Non Small Cell Lung Cancer (NSCLC) Not Achieving Pathological Complete Response (pCR) (MK-2870-019)

NCT06312137
View directory record Official record
Conditions
Non Small Cell Lung Cancer
Interventions
Sacituzumab tirumotecan, Pembrolizumab, Cisplatin, Pemetrexed, Gemcitabine, Carboplatin, Paclitaxel, Rescue medication
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
780 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2034
U.S. locations
51
States / cities
Little Rock, Arkansas • Springdale, Arkansas • Beverly Hills, California + 41 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 14, 2026, 7:36 AM EDT
Recruiting Phase 4 Interventional

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

NCT07101445
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Acetaminophen, Biospecimen Collection, Dexamethasone, Electronic Health Record Review, Famotidine, Loratadine, Methylprednisolone, Montelukast, Motixafortide, Pheresis, Questionnaire Administration, Recombinant Granulocyte Colony-Stimulating Factor
Drug · Procedure · Other + 1 more
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 14, 2026, 7:36 AM EDT
Completed No phase listed Observational

Liposomal Bupivacaine and Transoral Robotic Surgery

NCT05862792
View directory record Official record
Conditions
Oropharyngeal Cancer, Dysphagia, Oropharyngeal, Post Operative Pain, Transoral Robotic Surgery
Interventions
Liposomal bupivacaine
Drug
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 14, 2026, 7:36 AM EDT
Completed Not applicable Interventional Results available

Hypertension In Postpartum Preeclampsia Study

NCT03011567
View directory record Official record
Conditions
Hypertension, Pregnancy-Induced
Interventions
Acetaminophen, Ibuprofen
Drug
Lead sponsor
MemorialCare Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Long Beach, California
Source: ClinicalTrials.gov public record
Updated Jan 3, 2024 · Synced Oct 14, 2026, 7:36 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Post-tonsillectomy Pain Control in Adults

NCT02358850
View directory record Official record
Conditions
Pain, Postoperative, Postoperative Nausea and Vomiting, Postoperative Hemorrhage, Body Weight Changes
Interventions
Norco (Hydrocodone and Acetaminophen), Percocet (Oxycodone and Acetaminophen), Dilaudid (hydromorphone), Tylenol (Acetaminophen)
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 13, 2023 · Synced Oct 14, 2026, 7:36 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Enhanced Recovery After Bilateral Reduction Mammaplasty

NCT04558840
View directory record Official record
Conditions
Pain
Interventions
Macromastia
Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 28, 2023 · Synced Oct 14, 2026, 7:36 AM EDT
Completed Phase 3 Interventional Results available

Total Knee Arthroplasty (TKA) Study of HTX-011 in an Multimodal Analgesic Regimen (MMA) Regimen

NCT03974932
View directory record Official record
Conditions
Analgesia
Interventions
HTX-011, Ibuprofen, Acetaminophen, Celecoxib, +/- Bupivacaine HCl, Luer Lock Applicator
Drug · Device
Lead sponsor
Heron Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
6
States / cities
Sheffield, Alabama • Tamarac, Florida • Dayton, Ohio + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Oct 14, 2026, 7:36 AM EDT
Completed Phase 4 Interventional Results available

Time of Intravenous Acetaminophen Administration

NCT01699815
View directory record Official record
Conditions
Osteoarthritis
Interventions
Acetaminophen
Drug
Lead sponsor
Duke University
Other
Eligibility
30 Years to 75 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 5, 2014 · Synced Oct 14, 2026, 7:36 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Effects of Xenin-25 on Insulin Secretion and Gastric Emptying in Humans With and Without a Complete Truncal Vagotomy

NCT01951716
View directory record Official record
Conditions
Does the Vagus Nerve Mediate the Effects of Xenin-25
Interventions
Graded Glucose Infusion with Placebo, Graded Glucose Infusion with GIP Alone, Graded Glucose Infusion with xenin-25 alone, Graded Glucose Infusion with GIP plus xenin-25, Meal Tolerance Test with Placebo, Meal Tolerance Test with xenin-25
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 26, 2018 · Synced Oct 14, 2026, 7:36 AM EDT
Not yet recruiting Phase 4 Interventional

Suzetrigine for Opioid-Sparing Postoperative Analgesia Following Transvaginal Pelvic Reconstructive Surgery

NCT07600697
View directory record Official record
Conditions
Pelvic Organ Prolapse (POP), Stress Urinary Incontinence (SUI), Postoperative Pain
Interventions
Suzetrigine, Opioid Analgesics (Tramadol or Oxycodone), Scheduled Acetaminophen and Ibuprofen
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 14, 2026, 7:36 AM EDT
Terminated Phase 4 Interventional Results available

Post-operative Analgesia in Elective, Soft-tissue Hand Surgery

NCT02029235
View directory record Official record
Conditions
Carpal Tunnel, Ganglion Cyst, Trigger Finger, De Quervain Disease
Interventions
Acetaminophen/Ibuprofen, Acetaminophen/Hydrocodone
Drug
Lead sponsor
Alexander Payatakes, M.D.
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 13, 2018 · Synced Oct 14, 2026, 7:36 AM EDT
Completed Not applicable Interventional Results available

Impact of Acetaminophen on Performance of Guardian™ Sensor (3) in Adults

NCT04378114
View directory record Official record
Conditions
Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus
Interventions
Guardian™ Sensor (3) connected to a Guardian™ Connect Transmitter. C sensor algorithm applied retrospectively to raw sensor data., Guardian™ Sensor (3) connected to a Guardian™ Connect Transmitter. Zeus sensor algorithm applied retrospectively to raw sensor data., Acetominophen
Device · Drug
Lead sponsor
Medtronic MiniMed, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
6
States / cities
Escondido, California • Santa Barbara, California • Walnut Creek, California + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2023 · Synced Oct 14, 2026, 7:36 AM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Radiofrequency Ablation: Treatment for Posterior Element Pain From Vertebral Compression Fractures

NCT03651804
View directory record Official record
Conditions
Vertebral Compression Fracture, Facet Joint Pain
Interventions
Radiofrequency ablation of the medial branch nerves, Non-steroidal anti-inflammatory drugs, Bisphosphonates, Acetaminophen, Physical therapy, Opioids
Procedure · Drug · Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2025 · Synced Oct 14, 2026, 7:36 AM EDT
Completed Not applicable Interventional Results available

Intraoperative and Post-operative Analgesic Effect of IV Acetaminophen for Sinus Surgery

NCT01608308
View directory record Official record
Conditions
Chronic Sinusitis
Interventions
IV Acetaminophen, Placebo
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 68 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 16, 2015 · Synced Oct 14, 2026, 7:36 AM EDT
Terminated Phase 3 Interventional Results available

Long-Term Extension Study of Ofatumumab in Subjects With Pemphigus Vulgaris

NCT02613910
View directory record Official record
Conditions
Pemphigus
Interventions
Ofatumumab, Acetaminophen/paracetamol, Antihistamine (cetirizine or equivalent), Prednisone/Prednisolone
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
Not listed
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Los Angeles, California • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Oct 14, 2026, 7:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Pharmacokinetic Study to Compare Sustained Release and Standard Paracetamol Formulations.

NCT01551797
View directory record Official record
Conditions
Pain
Interventions
Paracetamol 500 mg, Paracetamol 1000 mg, Paracetamol 750 mg
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Dec 10, 2012 · Synced Oct 14, 2026, 7:36 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Acetaminophen Before Vaccines for Infants Study (AVIS)

NCT00325819
View directory record Official record
Conditions
Fever
Interventions
Acetaminophen, placebo
Drug · Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
6 Weeks to 9 Months
Enrollment
374 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 13, 2017 · Synced Oct 14, 2026, 7:36 AM EDT
Not yet recruiting Phase 4 Interventional

Comparing the Difference in Pain Control in the Pediatric General Surgery Population: to Alternate or Combine Acetaminophen and Ibuprofen?

NCT06505148
View directory record Official record
Conditions
Pediatric Disorder
Interventions
Acetaminophen, Ibuprofen
Drug
Lead sponsor
Baylor Research Institute
Other
Eligibility
3 Years to 18 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Temple, Texas
Source: ClinicalTrials.gov public record
Updated Jul 22, 2024 · Synced Oct 14, 2026, 7:36 AM EDT
Active, not recruiting Not applicable Interventional

Methocarbamol vs Oxybutynin for Management of Pain and Discomfort S/P Ureteroscopy Procedure

NCT05100017
View directory record Official record
Conditions
Kidney Calculi, Kidney Diseases, Nephrolithiasis, Urolithiasis, Ureteral Diseases, Ureteral Calculi
Interventions
Methocarbamol, Oxybutynin
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 80 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 14, 2026, 7:36 AM EDT