Clinical trials: Acetaminophen
Fever
Acetaminophen Before Vaccines for Infants Study (AVIS)
The purpose of this study is to see whether giving acetaminophen (the medicine in Tylenol) for routine infant vaccinations is helpful in preventing fever or other symptoms.
- Trial name
- NCT00325819
- Testing
- Acetaminophen
- Where
- United States
- Volunteers
- 374 people, healthy volunteers welcome
- Sponsor
- Kaiser Permanente
Supracondylar Humerus Fracture
Supracondylar Post-Operative Pain Study
The purpose of this study to investigate post-operative pain control in pediatric patients with closed supracondylar humerus fracture who undergo closed reduction and percutaneous pinning.
- Trial name
- NCT03759028
- Testing
- Ibuprofen, Oxycodone, Acetaminophen
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- University of California, Los Angeles
Fetal Testing, Transplacental Transfer of Acetaminophen
Acetaminophen Transfer Across the Placenta and the Assessment of Fetal Well-being
This study has two aims: 1. to evaluate placental transfer of acetaminophen from mother to baby transplacentally given from 30 minutes to 24 hours prior to cesarean delivery (34 patients) 2.
- Trial name
- NCT01211912
- Testing
- Arm 1 (20 patients), Arm 2 (34 patients)
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Fever
Prospective Comparative Study of the Efficacy of Common Antipyretic Treatments in Febrile Children
This study will examine in detail the immediate effects of three common treatments given to children with fevers to lower their temperature.
- Trial name
- NCT02294071
- Testing
- Ibuprofen, Acetaminophen
- Volunteers
- 120 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Pain, Postoperative
A Study Comparing the Effectiveness and Safety of Extended Release (ER) Tramadol Hydrochloride (HCl)/Acetaminophen With Immediate Release (IR) Tramadol HCl/Acetaminophen in Participants With Moderate to Severe Postoperative Pain
The purpose of this study is to compare the efficacy and safety of extended release (ER) tramadol hydrochloride (HCl)/acetaminophen with immediate release (IR) tramadol HCl/acetaminophen in participants with moderate to severe…
- Trial name
- NCT01814878
- Testing
- Tramadol HCl/Acetaminophen ER, Tramadol HCl/Acetaminophen IR
- Volunteers
- 320 people
- Sponsor
- Janssen Korea, Ltd., Korea
Healthy
A Relative Bioavailability Study of Acetaminophen 650 mg Extended Release Gelcaps Under Fed Condition
The study was conducted as an open label, balanced, randomised, two-treatment, two-period, two-sequence, single dose, crossover bioavailability study comparing acetaminophen extended release gelcaps 650 mg (containing…
- Trial name
- NCT01079078
- Testing
- Acetaminophen
- Where
- India
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Ranbaxy Laboratories Limited
Pain
Perioperative Systemic Acetaminophen to Improve Postoperative Quality of Recovery After Ambulatory Breast Surgery
Recent evidence demonstrates that perioperative pain continues to be poorly managed among ambulatory surgical patients. More importantly, few interventions that minimize postoperative pain have also shown to improve patient…
- Trial name
- NCT01852955
- Testing
- IV acetaminophen
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Northwestern University
Pain
Acute Pain Study Following Bunionectomy
The primary purpose of this study was to evaluate analgesic efficacy and safety of hydrocodone/acetaminophen extended release compared to placebo in the treatment of moderate to severe pain following bunionectomy.
- Trial name
- NCT01333722
- Testing
- Hydrocodone/Acetaminophen Extended Release
- Where
- 3 sites in United States
- Volunteers
- 100 people
- Sponsor
- AbbVie (prior sponsor, Abbott)
Acetaminophen Toxicity, Obesity, Morbid
Pharmacokinetics and Pharmacodynamics of Intravenous Paracetamol in Morbidly Obese and Non- Obese Patients.
Obese patients may need higher doses of acetaminophen (APAP) for adequate analgesia, due to increased total clearance and distribution volume. APAP-induced hepatotoxicity is mainly caused through CYP2E1 pathway.
- Trial name
- NCT06549062
- Where
- Belgium
- Volunteers
- 70 people
- Sponsor
- University Hospital, Ghent
Impacted Wisdom Teeth
Efficacy Study of IV Ibuprofen vs IV Acetaminophen Post Surgical Extraction
This study will compare how effective a single dose of an intravenous (IV) ibuprofen is when compared to single dose of IV acetaminophen in reducing pain.
- Trial name
- Caldolor (NCT02133326)
- Testing
- Caldolor, Ofirmev
- Where
- 2 sites in United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Tufts University School of Dental Medicine
Acetaminophen Toxicity
Treatment of APAP Toxicity With IV and Oral NAC 2008-2011
Retrospective chart review of patients who receive N-acetylcysteine for Acetaminophen(APAP) toxicity to assess length of oral vs.
- Trial name
- NCT01465542
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- Akron Children's Hospital
Opioid Use
Rectal Acetaminophen Use During Oocyte Retrievals to Reduce Post-Operative Opioid Utilization
The primary aim of this study is to evaluate the administration of rectal acetaminophen to current and standard anesthesia and analgesia protocol in oocyte retrievals would reduce postoperative utilization of opioids (Tylenol…
- Trial name
- NCT03732469
- Testing
- Acetaminophen, Fentanyl, Propofol
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- University of South Florida
Non-melanoma Skin Cancer
Preoperative Acetaminophen and Carbohydrate Loading
The study's goal is to assess impact of preoperative acetaminophen and oral carbohydrate drinks on pain and functional status experienced by patients undergoing Mohs micrographic surgery for non-melanoma skin cancers.
- Trial name
- NCT03131713
- Testing
- Acetaminophen
- Where
- United States
- Volunteers
- 101 people
- Sponsor
- Tufts Medical Center
Opioid-Related Disorders
Abuse Potential of Intranasal VYCAVERT Tablets (Hydrocodone Bitartrate/Acetaminophen) in Recreational Opioid Users
To determine the relative abuse potential of VYCAVERT (hydrocodone bitartrate and acetaminophen) compared to GENERIC H/A (hydrocodone bitartrate and acetaminophen) when crushed and administered intranasally to non dependent…
- Trial name
- NCT01759446
- Testing
- Generic H/A taken first, Vycavert taken first, Generic H/A plus i taken first
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Acura Pharmaceuticals Inc.
Elderly, Older Adults
The PAINFREE Initiative, a Stepped Wedge Cluster Randomized Trial
The PAINFREE (Improving PAIN control following FRactures; towards an Elder-friendly Emergency department) Initiative is a patient-centered multifaceted intervention which aims to improve pain management in patients 75 years and…
- Conditions
- Elderly, Older Adults, Bone Fracture, Emergency Department
- Trial name
- PAINFREE (NCT03082417)
- Testing
- Implementation
- Where
- Canada
- Volunteers
- 1,375 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Borderline Personality Disorder
Acetaminophen and Social Processes
Recent research has identified heightened sensitivity to social rejection as a core feature of BPD. Rejection sensitivity can trigger the aggressive, impulsive, and self-injurious behaviors characteristic of the disorder.
- Trial name
- NCT02108990
- Testing
- Acetaminophen
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Ohio State University
Sprains and Strains, Pain
A Study of the Efficacy and Safety of Tramadol HCl/Acetaminophen, Hydrocodone Bitartrate/Acetaminophen and Placebo in Patients With Pain From an Ankle Sprain With a Partial Torn Ligament
The purpose of this study is to explore the pain-relieving effects and safety of two analgesic treatment regimens as compared to placebo in patients experiencing acute musculoskeletal pain.
- Trial name
- NCT00236535
- Volunteers
- 603 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Pain
Naproxen Sodium/Acetaminophen Proof of Concept Dosing Study
Study assessing efficacy and safety of concomitantly dosed naproxen sodium with acetaminophen, compared with naproxen sodium, hydrocodone/acetaminophen and Placebo in a postoperative dental pain.
- Trial name
- NCT03879408
- Testing
- 440 mg naproxen sodium with 1000 mg acetaminophen, 220 mg naproxen sodium with 650 mg acetaminophen, 10 mg hydrocodone + 650 mg acetaminophen
- Where
- United States
- Volunteers
- 290 people
- Sponsor
- Johnson & Johnson Consumer Inc., McNeil Consumer Healthcare Division
Drug Toxicity
Cytokines Polymorphisms and Acetaminophen Toxicity
Genotyping assays for polymorphisms in the interleukin 10(IL10)gene and the inducible nitric oxide synthase (iNOS) gene will be performed. Genotypes will be compared to the severity of toxicity following overdose.
- Trial name
- NCT00166608
- Testing
- Blood sampling
- Where
- 7 sites in United States
- Volunteers
- 111 people
- Sponsor
- Arkansas Children's Hospital Research Institute
Tonsillectomy, Adenoidectomy
Modified Pre-operative Oral Doses Acetaminophen Versus Intravenous Acetaminophen
Acetaminophen is frequently used as an adjunct for pain management in pediatric surgical patients. The drug is available in an over the counter, inexpensive oral form as well as a considerably more expensive intravenous form.
- Trial name
- MODIV-APAP (NCT02994940)
- Testing
- Acetaminophen
- Where
- United States
- Volunteers
- 74 people
- Sponsor
- University of California, Davis