Acetaminophen Adduct Formation in Non-Drinkers Taking Therapeutic Doses of Acetaminophen for Ten Consecutive Days
NCT00616018 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 35
Last updated 2012-07-12
Summary
Acetaminophen is commonly used to treat fever or pain. Your body clears acetaminophen by processing it in the liver. During the processing, some of the acetaminophen may bind to proteins in the liver. The protein-acetaminophen product is called an "adduct." After a large acetaminophen overdose, the liver has to process a lot of acetaminophen, so large amounts of adducts are formed. However, we have found that lower levels may be formed even when people take recommended doses. The purpose of this study is to measure the amount of adducts formed when healthy people who do not drink alcohol take normal doses of acetaminophen for 10 days.
Conditions
- Drug Induced Liver Injury
Interventions
- DRUG
-
4 g/day for 10 consecutive days
Sponsors & Collaborators
-
McNeil Consumer & Specialty Pharmaceuticals, a Division of McNeil-PPC, Inc.
collaborator INDUSTRY -
Kennon Heard
lead OTHER
Principal Investigators
-
Kennon Heard, MD · Denver Health/Rocky Mountain Poison & Drug Center
Study Design
- Allocation
- NON_RANDOMIZED
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 21 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2007-08-31
- Primary Completion
- 2008-01-31
- Completion
- 2008-01-31
Countries
- United States
Study Locations
More Related Trials
-
Acetaminophen-induced Hepatotoxicity in Chronic Alcohol Abusers
NCT00137059 ·Status: COMPLETED ·Phase: NA
-
Acetaminophen Biomarkers
NCT01005173 ·Status: UNKNOWN
-
Acetaminophen's Antinociceptive Effect When Associated With N-Acetylcysteneine
NCT02206178 ·Status: COMPLETED ·Phase: PHASE1
-
Effect of Race/Ethnicity and Genes on Acetaminophen Pharmacokinetics
NCT00768716 ·Status: COMPLETED ·Phase: PHASE4
-
Safety and Efficacy of Intravenous Acetaminophen (IV APAP) in Adult Inpatients
NCT00598559 ·Status: COMPLETED ·Phase: PHASE3
-
Study of the Efficacy and Safety of Intravenous vs Oral Acetaminophen for Treatment of Fever in Healthy Adult Males
NCT00564629 ·Status: COMPLETED ·Phase: PHASE3
-
Evaluation of the Efficacy of Novel Ibuprofen Acetaminophen Combination Formulations in the Treatment of Post-surgical Dental Pain
NCT01559259 ·Status: COMPLETED ·Phase: PHASE2
-
Acetaminophen in Combination With N-Acetylcysteine (NAC) Versus Placebo in Treating Fever
NCT01137591 ·Status: WITHDRAWN ·Phase: NA
-
An Effectiveness and Safety Study of Acetaminophen Extended Release Caplets in Treating Muscle Aches and Soreness That Occur After a Marathon Race
NCT00240851 ·Status: COMPLETED ·Phase: PHASE4
-
Investigation of Efficacy of Improved Acetaminophen Labeling
NCT01592448 ·Status: COMPLETED
-
To Evaluate the Safety and Efficacy of Acetaminophen 650 mg and 1000mg in Dental Pain After Surgery
NCT01115673 ·Status: COMPLETED ·Phase: PHASE3
-
Effects of Acetaminophen on Hurt Feelings
NCT00561288 ·Status: COMPLETED ·Phase: NA
-
A Study to Compare Two Paracetamol Formulations.
NCT01592227 ·Status: COMPLETED ·Phase: PHASE1
-
Study of the Safety & Efficacy of Intravenous Acetaminophen in Pediatric Inpatients
NCT00598702 ·Status: COMPLETED ·Phase: PHASE3
-
Effect on Acetaminophen Metabolism by Liquid Formulations
NCT01246713 ·Status: COMPLETED ·Phase: NA
-
Pharmacokinetic Interaction Between Ibuprofen and Acetaminophen, Tablets Administered Individually or in Combination
NCT05428306 ·Status: COMPLETED ·Phase: PHASE1
-
A Study of Newly Formulated Tylenol Tablet (Acetaminophen) and Tylenol 8 Hour (H) Extended Release (ER) Tablet (Acetaminophen) in Healthy Participants
NCT04214691 ·Status: COMPLETED ·Phase: PHASE1
-
A Study of Acetaminophen/Naproxen Sodium Fixed Combination Tablets in Adolescents 12 to <17 Years of Age With Pain
NCT05844995 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Compare to the Pharmacokinetic Profile of Two Paracetamol Formulations
NCT01476189 ·Status: COMPLETED ·Phase: PHASE1
-
Pharmacokinetic Interaction Between Ibuprofen and Acetaminophen Oral Suspension
NCT05428293 ·Status: COMPLETED ·Phase: PHASE1
-
Paracetamol Discontinuation in the Elderly After Long-term Consumption
NCT04523740 ·Status: UNKNOWN ·Phase: NA
-
A Partial Randomized, Single-blind or Open-label, Dose-escalation With Multiple-dose Design Study to Evaluate the Pharmacokinetics of Acetaminophen and Its Toxic Metabolites With Panadol® and SafeTynadol® in Healthy Volunteers
NCT05563961 ·Status: RECRUITING ·Phase: NA
-
A Randomized Crossover Study to Determine the Pharmacokinetics of Intranasally Administered Acetaminophen in Healthy Adults
NCT00855049 ·Status: WITHDRAWN ·Phase: NA
-
Screening of Susceptibility Genes for APAP Induced Drug Induced LIver Injury in ChiNese Population: a Case-control Study
NCT04964310 ·Status: RECRUITING
-
A Study of Ibuprofen 250 mg / Acetaminophen 500 mg Comparing The Antipyretic Effects in Healthy Male Volunteers
NCT02761980 ·Status: COMPLETED ·Phase: PHASE3