Clinical trials: Acetaminophen, completed
Osteoarthritis
An Effectiveness and Safety Study of Acetaminophen Extended Release Caplets in the Treatment of Osteoarthritis of the Hip or Knee.
The purpose of this study is to evaluate acetaminophen extended release (3900 mg/day) compared to placebo for safety and effectiveness in the relief of signs and symptoms of osteoarthritis of the hip or knee over 12 weeks
- Trial name
- NCT00240799
- Testing
- acetaminophen extended release
- Volunteers
- 542 people
- Sponsor
- Johnson & Johnson Consumer and Personal Products Worldwide
To Control Pain After Third Molar Surgery
Comparative Analgesic Effects of Paracetamol/Codeine and Ibuprofen on Pain After Third Molar Surgery
To compare analgesic effects of preoperative administration of paracetamol 500 milligram plus codeine 30 milligram in single-tablet and effervescent formulation to ibuprofen 400 milligram, and placebo in the management of…
- Trial name
- NCT04730297
- Testing
- paracetamol 500 mg plus codeine 30 mg preoperative administration, ibuprofen 400 mg preoperative administration
- Where
- Italy
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
Healthy
Pharmacokinetic Interaction Between Ibuprofen and Acetaminophen, Tablets Administered Individually or in Combination
This study was carried out in the Clinical and Analytical Unit of the Pharmacology and Toxicology Department of the Faculty of Medicine of the Autonomous University of Nuevo León, with the aim of comparing the bioavailability…
- Trial name
- NCT05428306
- Testing
- A1: Ibuprofen/Acetaminophen Fixed dose combination (Laboratorios Silanes S.A. de C.V.), A2: Ibuprofen (Motrin®, Pfizer S.A. de C.V.), A3: Acetaminophen (Tylenol caplets®, from Janssen-Cilag, S.A. de C.V.)
- Where
- Mexico
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Laboratorios Silanes S.A. de C.V.
Prescription Drug Abuse
Using m-Health Tools to Reduce the Misuse of Opioid Pain Relievers
The aim of this study is to pilot test a web-based, patient-centered educational program that encourages the patient to have an informed discussion about pain medication options with their emergency department (ED) provider.
- Trial name
- NCT03012087
- Testing
- MyHealthyChoices, Health Risk Assessment
- Where
- 2 sites in United States
- Volunteers
- 123 people
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Ureter Stones
Medical Expulsive Therapy for Ureter Stone Using Naftopidil
This study is to investigate whether naftopidil is effective or not for the spontaneous passage of ureteral stones with sizes of 3 to 10 mm.
- Trial name
- NCT01952314
- Testing
- Naftopidil 75mg, Standard treatment
- Where
- 6 sites in South Korea
- Volunteers
- 150 people
- Sponsor
- Seoul National University Hospital
Distal Radius Fracture
Opiate Sparing Protocol Randomized Controlled Trial in Open Distal Radius Fracture Repair
A comparison of oral morphine equivalents between an opiate sparing cohort and an opiate based cohort following open reduction internal fixation of a distal radius fracture.
- Trial name
- NCT05215236
- Testing
- Opiate Sparing, Opiate Based
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Campbell Clinic
Clinical Pharmacology
A Manufacturing Transfer Study Comparing the Bioequivalence of a Single Oral Dose of Claritin-D 12-Hour Extended Release Tablet From 2 Different Manufacturers Under Fasted Conditions in Healthy Adult Subjects
To evaluate the bioequivalence of one extended release combination (loratadine 5 mg/pseudoephedrine sulfate 120 mg) tablet manufactured for Bayer HealthCare LLC by SAG Manufacturing, S.L.U.
- Trial name
- NCT03517930
- Testing
- Loratadine + Pseudoephedrine sulfate (Claritin-D, BAY818725) (Manufacturer-SAG), Loratadine + Pseudoephedrine sulfate (Claritin-D, BAY818725) (Manufacturer-Heist)
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Bayer
Ductus Arteriosus, Patent
Paracetamol in Patent Ductus Arteriosus
The purpose of the study is to assess the efficacy and safety of paracetamol in comparison to ibuprofen in the treatment of patent ductus arteriosus (PDA) in preterm infants.
- Trial name
- NCT02422966
- Testing
- Paracetamol, Ibuprofen
- Where
- 5 sites in Italy
- Volunteers
- 110 people
- Sponsor
- Aziende Chimiche Riunite Angelini Francesco S.p.A
Tonsillectomy
Muscle Relaxation for Pediatric Adenotonsillectomy
The goal of this clinical trial is to compare general anesthesia with muscle relaxation and reversal of the relaxation at the end of surgery or without muscle relaxation in high-risk children having adenotonsillectomy surgery.
- Trial name
- NCT06225466
- Testing
- Rocuronium, Sugammadex, Anesthesia without neuromuscular blockade
- Where
- United States
- Volunteers
- 172 people
- Sponsor
- University of Texas Southwestern Medical Center
Healthy
The Effects of Hydromorphone on Responses to Verbal Tasks
In this study, the investigators will examine the effects of hydromorphone, as compared to placebo, upon physiological, subjective, and hormonal responses to a stressful speech task and a non-stressful control task in healthy…
- Trial name
- HESS (NCT02205983)
- Testing
- 2 mg hydromorphone, 1000 mg Acetaminophen, 4 mg hydromorphone
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Acupuncture, Pain, Postoperative
Acupuncture for Vasectomy Pre-procedural Anxiety and Pain Control in the Primary Care Setting
This study compares auricular (ear) acupuncture and body acupuncture (Koffman protocol) versus clinic standardized pre-vasectomy medications to determine which has better outcomes at improving pre-procedural anxiety and…
- Conditions
- Acupuncture, Pain, Postoperative, Vasectomy
- Trial name
- NCT03938415
- Testing
- Acupuncture, Standardized pre-procedure medications
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- Matthew Snyder
Osteoarthritis, Hip
Effect of Local Infiltration Anesthesia With Ropivacaine on Pain After Primary Total Hip Arthroplasty
Background: The Local infiltration analgesic (LIA) technique has been widely used to reduce opioid requirements and improve the patient's mobilization after total hip arthroplasty (THA).
- Trial name
- NCT02359136
- Testing
- local infiltration anesthesia using Ropivacaine and Epinephrine, local infiltration anesthesia using saline, Multimodal analgesic regimen
- Where
- Norway
- Volunteers
- 116 people
- Sponsor
- St. Olavs Hospital
Postoperative Pain
A Study of Two Approved Drugs in the Treatment of Postoperative Dental Pain (0966-183)
The purpose of this study is to compare the safety and effectiveness of two approved drugs in the treatment of pain following dental surgery.
- Trial name
- NCT00092326
- Testing
- MK0966, rofecoxib
- Volunteers
- 269 people
- Sponsor
- Merck Sharp & Dohme LLC
Low Back Pain, Mechanical
Paracetamol, Dexketoprofen and Ibuprofen In Non-Traumatic Acute Low Back Pain
Currently, paracetamol and nonsteroidal antiinflammatory drugs are widely used by emergency physicians in Turkey for the treatment of patients with Non-Traumatic Acute Low Back Pain The objective of the study is compare the…
- Trial name
- NCT04609254
- Testing
- Paracetamol, Dexketoprofen, Ibuprofen
- Where
- Turkey (Türkiye)
- Volunteers
- 210 people
- Sponsor
- Pamukkale University
Fissure in Ano, Pain
A Study to Determine the Effect of Nitroglycerin Ointment 0.4% (Cellegesic) on the Pain Associated With Chronic Anal Fissures
Anal fissure is a solitary ulcer in the squamous epithelium of the anus causing intense anal pain especially during defecation and for 1 or 2 hours afterwards.
- Trial name
- NCT00522041
- Testing
- Cellegesic
- Volunteers
- 248 people
- Sponsor
- Forest Laboratories
Paracetamol Causing Adverse Effects in Therapeutic Use, Hepatic Disease
Paracetamol Metabolism Research in Postoperative Hepatic Surgery
The main objective of this study was to evaluate the 5-day kinetics of plasma paracetamol levels in postoperative major hepatic surgery (resection greater than or equal to three hepatic segments) compared with less extensive…
- Trial name
- PARAFOI (NCT03297073)
- Testing
- paracetamol, hepatic surgery
- Where
- France
- Volunteers
- 90 people
- Sponsor
- University Hospital, Lille
Acute Pain
Evaluation of Efficacy and Safety of Suzetrigine for Acute Pain After an Abdominoplasty
The purpose of this study was to evaluate the efficacy and safety of Suzetrigine (SUZ) in treating acute pain after an abdominoplasty.
- Trial name
- NCT05558410
- Testing
- Suzetrigine (SUZ), HB/APAP
- Where
- 12 sites in United States
- Volunteers
- 1,118 people
- Sponsor
- Vertex Pharmaceuticals Incorporated
Pain
Hydrocodone For Pain Control in First Trimester Surgical Abortion
The purpose of this study is to determine whether preoperatively administered hydrocodone/acetaminophen (HC/APAP) reduces pain during a first trimester surgical abortion.
- Trial name
- NCT01330459
- Testing
- Hydrocodone/acetaminophen, Ibuprofen, Lorazepam
- Where
- 2 sites in United States
- Volunteers
- 121 people
- Sponsor
- Elizabeth Micks
Outpatient Surgery, Abdominal Surgery
Pilot Trial: Postoperative Opioid-free Analgesia
North America is facing an opioid epidemic fueled by surgeons, who are the second largest subgroup of physicians involved in opioid prescribing.
- Conditions
- Outpatient Surgery, Abdominal Surgery, Breast Surgery
- Trial name
- NCT04254679
- Testing
- Opioid analgesics, Non-opioid analgesics
- Where
- Canada
- Volunteers
- 81 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Pain
Clinical Confirmation of a Pharmacodynamic Interaction Between Tropisetron and Paracetamol
A previous study has shown that tropisetron inhibits the analgesic effect of paracetamol in healthy volunteers. This study aims at confirming this pharmacodynamic interaction in patients with post-surgery pain.
- Trial name
- Tropisétron (NCT00487110)
- Testing
- Tropisetron, paracetamol
- Where
- France
- Volunteers
- 40 people
- Sponsor
- University Hospital, Clermont-Ferrand
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