Healthy volunteers needed to test drug interaction
NCT ID NCT06704763
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how the drug quinidine changes the amount of orforglipron in the blood of 27 healthy adults. Participants took both drugs by mouth, and researchers measured drug levels over time. The goal was to understand how the body processes these drugs together, not to treat any disease.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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27 people
The number who actually took part.
- Started
-
Dec 2024
- Finished
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Feb 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
21 to 70 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Are overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory tests, and electrocardiogram (ECG) * Have a hemoglobin level of: * at least 11.4 grams per deciliter (g/dL) for individuals assigned female at birth (AFAB), and * at least 12.5 g/dL for individuals assigned male at birth (AMAB) * Have a body weight equal to or greater than 45 kilograms (kg), and a body mass index within the range of 18.5 to 35.0 kilogram per square meter (kg/m²) at screening Exclusion Criteria: * Have significant history of or current cardiovascular, respiratory, hepatic, renal, gastrointestinal (GI), endocrine, hematological, psychological, or neurological disorders capable of significantly altering the absorption, metabolism, or elimination of drugs; of constituting risk when taking orforglipron, midazolam, or quinidine; or interfering with the interpretation of data * Have a 12 lead electrocardiogram (ECG) abnormality, including known prolongation of QT/QTc interval, significant bradycardia, significant heart blocks or a history of any risk factors for ventricular arrhythmia, heart failure, hypokalemia or hypomagnesemia, or other factors that, in the opinion of the investigator, increases the risks associated with participating in the study * Have an abnormal blood pressure or pulse rate, deemed to be clinically significant by the investigator * Have a history of benign ethnic neutropenia * Have a GI disease or disorder, such as relevant esophageal reflux or gall bladder disease, which could be aggravated by glucagon-like peptide-1 (GLP-1) analogs or impacts gastric emptying, for example gastric bypass surgery or pyloric stenosis, except for appendectomy * Have a history or presence of pancreatitis, including chronic pancreatitis or idiopathic acute pancreatitis * Have known allergies to: * quinidine * midazolam * orforglipron * related compounds, or * any components of the formulation
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
ICON
Salt Lake City, Utah, 84124, United States
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