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Showing 1–20 of 20 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Acetaminophen Metabolism Clear all
Terminated Not applicable Interventional

Glucagon Counterregulation in Type 1 Diabetes

NCT03547427
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Basal insulin alone, Basal pramlintide and reduced basal insulin, CGM, Acetaminophen test, Insulin-induced hypoglycemia, Exercise-induced hypoglycemia
Other
Lead sponsor
University of Virginia
Other
Eligibility
21 Years to 55 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 27, 2022 · Synced Jul 23, 2026, 10:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Acetaminophen and Impaired Musculoskeletal Adaptations to Exercise Training

NCT01083901
View directory record Official record
Conditions
Sarcopenia, Osteoporosis, Aging
Interventions
Resistance training
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
50 Years and older · Male only
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 23, 2013 · Synced Jul 23, 2026, 10:08 AM EDT
Not listed Not applicable Interventional

Efficacy of IV Acetaminophen in Acute Post-Operative Pain Control in Laparoscopic Roux-en-Y Gastric Bypass Surgery (LRYGBP) Patients

NCT01460667
View directory record Official record
Conditions
Morbid Obesity
Interventions
IV acetaminophen, IV normal saline
Drug
Lead sponsor
McLaren Regional Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
Flint, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 26, 2011 · Synced Jul 23, 2026, 10:08 AM EDT
Completed Phase 2Phase 3 Interventional Results available

13C-Methacetin Breath Test for the Prediction of Outcome in in ALI or ALF

NCT02786836
View directory record Official record
Conditions
Acute Liver Failure
Interventions
13C-Methacetin
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
11
States / cities
Birmingham, Alabama • San Francisco, California • New Haven, Connecticut + 8 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2020 · Synced Jul 23, 2026, 10:08 AM EDT
Completed No phase listed Observational Results available

Tylenol Levels in Bariatric Patients

NCT02982928
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
12 Years to 21 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 18, 2019 · Synced Jul 23, 2026, 10:08 AM EDT
Not listed Phase 2Phase 3 Interventional

Metabolism and Toxicity of Acetaminophen

NCT01328808
View directory record Official record
Conditions
Pain
Interventions
Acetaminophen/APAP
Drug
Lead sponsor
John van den Anker
Other
Eligibility
22 Weeks to 37 Weeks
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced Jul 23, 2026, 10:08 AM EDT
Completed Phase 3 Interventional Results available

N-acetylcysteine in Non-Acetaminophen Pediatric Acute Liver Failure

NCT00248625
View directory record Official record
Conditions
Acute Liver Failure, Hepatic Encephalopathy
Interventions
N-acetylcysteine, Placebo
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
Up to 18 Years
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2010
U.S. locations
17
States / cities
San Francisco, California • Denver, Colorado • Atlanta, Georgia + 13 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2016 · Synced Jul 23, 2026, 10:08 AM EDT
Completed Phase 4 Interventional Results available

Acetaminophen or Fluvastatin Compared to Placebo on the Transient Post-Dose Symptoms (PDS) Following an Intravenous (i.v.) Infusion of a Single Dose of Zoledronic Acid 5mg, in Post-menopausal Women With Low Bone Mass

NCT00489424
View directory record Official record
Conditions
Osteoporosis
Interventions
Placebo, Acetaminophen, Fluvastatin
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
45 Years to 79 Years · Female only
Enrollment
793 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Http://www.osteoporosisclinicalresearch.com, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 17, 2011 · Synced Jul 23, 2026, 10:08 AM EDT
Completed Early Phase 1 Interventional

Studies of Sulfur Metabolism in Humans

NCT03383133
View directory record Official record
Conditions
Metabolic Side Effects of Drugs
Interventions
SULT Allosteric Inhibition
Drug
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
61 Years to 61 Years · Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 26, 2023 · Synced Jul 23, 2026, 10:08 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 7, 2023 · Synced Jul 23, 2026, 10:08 AM EDT
Terminated Not applicable Interventional Results available

Intravenous Acetaminophen Use With Bariatric Surgery on Morbidly Obese Patients

NCT01527942
View directory record Official record
Conditions
Obesity, Pain
Interventions
Acetaminophen, Placebo
Drug
Lead sponsor
Trinity Health Of New England
Other
Eligibility
20 Years to 70 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 16, 2015 · Synced Jul 23, 2026, 10:08 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

4-methylpyrazole and Acetaminophen Metabolism

NCT03878693
View directory record Official record
Conditions
Healthy Adult Volunteers
Interventions
Fomepizole, APAP
Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 25, 2019 · Synced Jul 23, 2026, 10:08 AM EDT
Completed Not applicable Interventional Results available

Biolinq External Interferent Protocol

NCT06560177
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus
Interventions
The Biolinq MicroArray Intradermal Continuous Glucose Biowearable System
Device
Lead sponsor
Biolinq Inc.
Industry
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Idaho Falls, Idaho
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Jul 23, 2026, 10:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect on Acetaminophen Metabolism by Liquid Formulations

NCT01246713
View directory record Official record
Conditions
Acetaminophen Metabolism, Acetaminophen Poisoning, Drug Metabolism by Excipients
Interventions
Acetaminophen liquid formulation, Acetaminophen solid formulation
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 40 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 7, 2017 · Synced Jul 23, 2026, 10:08 AM EDT
Completed Phase 4 Interventional Results available

Prospective, Double Blind, Placebo Control, Bariatric IV Ace

NCT02452320
View directory record Official record
Conditions
Obesity
Interventions
intravenous acetaminophen, Placebo
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 19, 2018 · Synced Jul 23, 2026, 10:08 AM EDT
Completed No phase listed Observational

A Multi-Center Group to Study Acute Liver Failure in Children

NCT00986648
View directory record Official record
Conditions
Acute Liver Failure, Hepatic Encephalopathy
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
Up to 18 Years
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2015
U.S. locations
17
States / cities
San Francisco, California • Aurora, Colorado • Atlanta, Georgia + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2016 · Synced Jul 23, 2026, 10:08 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pain and Acetaminophen in Women Study

NCT04573426
View directory record Official record
Conditions
Overweight, Obesity, Healthy Adults
Interventions
Acetaminophen, Placebo, Weight stigma vignette, Control vignette
Drug · Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 7, 2021 · Synced Jul 23, 2026, 10:08 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Drug-Drug Interaction Study of Orforglipron (LY3502970) in Healthy Overweight and Obese Participants

NCT06186622
View directory record Official record
Conditions
Healthy, Obese, Overweight
Interventions
Orforglipron, Simvastatin, Digoxin, Rosuvastatin, Acetaminophen, Midazolam, Sodium Bicarbonate
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
2
States / cities
Daytona Beach, Florida • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Jul 23, 2026, 10:08 AM EDT
Completed Not applicable Interventional Results available

Feasibility Study of New Subcutaneous Glucose Sensor With Recording Devices

NCT04020822
View directory record Official record
Conditions
Type 1 Diabetes, Type 2 Diabetes
Interventions
Guardian Sensor (3)
Device
Lead sponsor
Medtronic MiniMed, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
2
States / cities
Aurora, Colorado • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 15, 2020 · Synced Jul 23, 2026, 10:08 AM EDT
Suspended Phase 3 Interventional Accepts healthy volunteers

Acetaminophen Dosing in Obese Adolescents

NCT03192566
View directory record Official record
Conditions
Obesity, Childhood
Interventions
Tylenol
Drug
Lead sponsor
Children's National Research Institute
Other
Eligibility
10 Years to 18 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Jul 23, 2026, 10:08 AM EDT