Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Effectiveness of Acetaminophen”

157 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 157 results

Large-scale testing (Phase 3)Study completedNCT00248625
What this trial is testing

N-acetylcysteine in Non-Acetaminophen Pediatric Acute Liver Failure

Who this might be right for
Acute Liver FailureHepatic Encephalopathy
University of Pittsburgh 184
Testing effectiveness (Phase 2)Study completedNCT02037893
What this trial is testing

Four Arm Safety & Efficacy With Antipyrine and Benzocaine Otic Solution in Children With Acute Otitis Media

Who this might be right for
Acute Otitis Media
Currax Pharmaceuticals 112
Large-scale testing (Phase 3)Study completedNCT00240773
What this trial is testing

A Safety and Effectiveness Study of Acetaminophen (4000 mg/Day) and Naproxen (750 mg/Day) in the Treatment of Osteoarthritis of the Hip or Knee

Who this might be right for
Osteoarthritis, HipOsteoarthritis, Knee
Johnson & Johnson Consumer and Personal Products Worldwide 581
Large-scale testing (Phase 3)Study completedNCT00694369
What this trial is testing

Asses the Effect of MK0663 in the Treatment of Patients With Postoperative Dental Pain (0663-092)

Who this might be right for
Postoperative Dental Pain
Organon and Co 588
Large-scale testing (Phase 3)Study completedNCT02735122
What this trial is testing

Study of Acetaminophen (ACM) in Post-operative Dental Pain

Who this might be right for
Post Operative Dental Pain
Johnson & Johnson Consumer Inc., McNeil Consumer Healthcare Division 420
Very early researchLooking for participantsNCT04059172
What this trial is testing

Efficacy of Combined Ibuprofen and Acetaminophen Therapy Versus Ibuprofen Alone Versus Placebo Alone for Pain Management

Who this might be right for
Pain, Orofacial
University of Colorado, Denver 375
Large-scale testing (Phase 3)Study completedNCT00315445
What this trial is testing

The Safety and Efficacy of the Buprenorphine Transdermal System (BTDS) in Subjects With Chronic Back Pain.

Who this might be right for
Back Pain
Purdue Pharma LP 134
Large-scale testing (Phase 3)Study completedNCT00493311
What this trial is testing

Safety of Intravenous Acetaminophen Vs Placebo for the Treatment of Endotoxin-Induced Fever in Healthy Adult Males

Who this might be right for
Fever
Mallinckrodt 60
Not applicableUnknownNCT05509244
What this trial is testing

Efficacy of Acetaminophen-ibuprofen Combination on the Postoperative Pain After Laparoscopic Gynecology Surgery

Who this might be right for
Gynecologic Disease
The Catholic University of Korea 64
Post-approval studies (Phase 4)Study completedNCT04779567
What this trial is testing

Usefulness of Acetaminophen Associated With Strong Opioids for Acute Pain in Cancer Patients

Who this might be right for
Acute PainCancer Pain
Pontificia Universidad Catolica de Chile 112
Large-scale testing (Phase 3)Study completedNCT02837952
What this trial is testing

Ibuprofen (IBU) 250mg/APAP 500mg In The Treatment Of Post-Surgical Dental Pain

Who this might be right for
Pain
Pfizer 123
Early research (Phase 1)Study completedNCT05564819
What this trial is testing

Efficacy and Safety of Acetaminophen in Postoperative Pain Management of Infants

Who this might be right for
AnalgesicEnhanced Recovery After SurgeryPostoperative Pain+2 more
Nanjing Children's Hospital 220
Post-approval studies (Phase 4)Study completedNCT06061575
What this trial is testing

Comparison of the Efficacy of Paracetamol and Ibuprofen in the Management of Fever in Sepsis Patients

Who this might be right for
SepsisAcetaminophenFever+1 more
Ankara City Hospital Bilkent 113
Large-scale testing (Phase 3)Study completedNCT00240799
What this trial is testing

An Effectiveness and Safety Study of Acetaminophen Extended Release Caplets in the Treatment of Osteoarthritis of the Hip or Knee.

Who this might be right for
Osteoarthritis
Johnson & Johnson Consumer and Personal Products Worldwide 542
Large-scale testing (Phase 3)Study completedNCT03657810
What this trial is testing

A Controlled Study to Determine the Efficacy and Safety of CL-108 5 mg for Acute Pain and the Prevention of OINV

Who this might be right for
PainNauseaVomiting
Charleston Laboratories, Inc 349
Not applicableStudy completedNCT01823224
What this trial is testing

Comparing Effectiveness of IV vs Oral Acetaminophen Given Perioperatively for Lap Choles for Pain Control,

Who this might be right for
Laparoscopic Cholecystectomy
Defense and Veterans Center for Integrative Pain Management 67
Large-scale testing (Phase 3)Study completedNCT00736957
What this trial is testing

A Long-term Efficacy and Safety Study of Tramadol Hydrochloride Plus Acetaminophen (JNS013) in Japanese Participants With Chronic Pain

Who this might be right for
Chronic Pain
Janssen Pharmaceutical K.K. 219
Large-scale testing (Phase 3)Study completedNCT00598702
What this trial is testing

Study of the Safety & Efficacy of Intravenous Acetaminophen in Pediatric Inpatients

Who this might be right for
PainFever
Mallinckrodt 100
Post-approval studies (Phase 4)Study completedNCT01248468
What this trial is testing

Efficacy and Safety of Acetaminophen, Aspirin and Caffeine With Sumatriptan in the Acute Treatment of Migraine

Who this might be right for
Pain, Migraine
Novartis 752
Large-scale testing (Phase 3)Study completedNCT00240786
What this trial is testing

An Effectiveness and Safety Study of Two Doses of Acetaminophen Extended Release Caplets in the Treatment of Osteoarthritis of the Hip or Knee

Who this might be right for
Osteoarthritis
Johnson & Johnson Consumer and Personal Products Worldwide 483
Load More Results