Liver function and drug processing: a closer look at divarasib
NCT ID NCT06734208
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how the drug divarasib is processed in the bodies of 31 people with different levels of liver function, from healthy to severely impaired. Participants received a single dose, and researchers measured drug levels in the blood over time. The goal was to understand how liver health affects drug clearance, 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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31 people
The number who actually took part.
- Started
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Jan 2025
- Finished
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Nov 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
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18 to 80 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.
Key Inclusion Criteria * Males or females of non-childbearing potential * Within body mass index (BMI) range of 18.0 to 45.0 kg/m2 Participants with Hepatic Impairment * Considered to have mild, moderate, or severe hepatic impairment by Child-Pugh Score classification and has been clinically stable for at least 1 month prior to Screening * Chronic (\>6 months), stable hepatic insufficiency with features of cirrhosis due to any etiology. Participants must also remain stable throughout the Screening period Key Exclusion Criteria * Significant history or clinical manifestation of any metabolic, allergic, dermatological, hepatic, renal, hematological, pulmonary, cardiovascular, gastrointestinal (GI), neurological, or psychiatric disorder * History of significant hypersensitivity, intolerance, or allergy to any drug compound, food, or other substance, unless approved by the investigator Participants with Hepatic Impairment * Have a QTcF \>480 msec for males and \>490 msec for females at Screening or Check-in. If any parameter is out of range, the ECG may be repeated for confirmation * Any evidence of progressive liver disease that has worsened or is worsening, as determined by the investigator, within 1 month prior to Screening * Demonstrated evidence of hepatorenal syndrome * Ascites requiring paracentesis or other intervention up to 3 days prior to the study * Hepatic encephalopathy Grade 2 or above
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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American Research Corporation Inc.
San Antonio, Texas, 78215, United States
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Clinical Pharmacology of Miami, Inc.
Miami, Florida, 33014, United States
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Orlando Clinical Research Center
Orlando, Florida, 32809, United States
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Panax Clinical Research, LLC
Miami Lakes, Florida, 33014, United States
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Other studies related to the condition(s) this trial covers.
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