About this trial
The main purpose of this study is to learn more how tirzepatide affects stomach emptying in participants with Type 1 Diabetes Mellitus (T1DM) and overweight or obesity.
Participation in this study will last about 8 weeks, including screening and follow-up.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Have a diagnosis of type 1 diabetes mellitus (T1DM) and have been treated with insulin for at least 1 year prior to screening
Have a body mass index (BMI) greater than or equal to 25.0 kilograms per square meter (kg/m2) at screening
Are of stable weight, that is a self-reported change of 5 kg or less, for at least 90 days prior to screening
Disqualifiers
Participants who have a known clinically significant gastric emptying abnormality
Have undergone weight loss surgery such as gastric bypass (bariatric) surgery or restrictive bariatric surgery
Have known allergies or intolerance to acetaminophen, tirzepatide, or glucagon-like peptide-1 (GLP-1) receptor agonists
Trial design
Parallel
Treatments tested in this trial
Tirzepatide
DrugAdministered SC.
Acetaminophen
DrugAdministered orally.
Placebo
DrugAdministered SC.
Treatment groups
Trial outcomes
Primary outcomes
Pharmacokinetics (PK): Time of Maximum Observed Drug Concentration (Tmax) of Acetaminophen
PK: Area Under the Concentration Versus Time Curve from Time Zero to Time t (AUC0-tlast) of Acetaminophen
PK: Maximum Observed Drug Concentration (Cmax) of Acetaminophen
Secondary outcomes
PK: Area Under the Concentration Versus Time Curve from Time Zero to Infinity (AUC0-∞) of Tirzepatide
PK: Area Under the Concentration Versus Time Curve from Time Zero to Time t (AUC0-tlast) of Tirzepatide
PK: Maximum Observed Drug Concentration (Cmax) of Tirzepatide
PK: Time of Maximum Observed Drug Concentration (Tmax) of Tirzepatide
Sponsors and contacts
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