Liver health may change how this drug works
NCT ID NCT06916078
First seen Jun 27, 2026 · Last updated Aug 20, 2026 · Updated 2 times
Summary
This study looks at how lepodisiran enters the blood and leaves the body in people with mild, moderate, or severe liver problems compared to those with healthy livers. About 33 adults will receive a single injection under the skin. The goal is to understand how liver function affects the drug and what side effects may occur.
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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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30 people
The number who actually took part.
- Started
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Apr 2025
- Finished
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Jul 2026
- 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 85 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: * Have a body weight of 55 kilogram (kg) or more and body mass index within the range 19.0 to 42.0 kilogram per square meter (kg/m²) * Additional Inclusion Criteria for Participants Without Hepatic Impairment in Group 1: * Healthy participants with clinically normal hepatic function * For Participants with Mild to Severe Hepatic Impairment in Groups 2 through 4: * Participants with hepatic impairment classified as Child-Pugh score A, B, or C (mild, moderate, or severe impairment). Diagnosis of chronic hepatic impairment of greater than 6 months, per physician diagnosis and standard-of-care practice Exclusion Criteria: * Have significant history of, or current, cardiovascular (CV), respiratory, hepatic (hepatic applies to Group 1 only), renal, gastrointestinal, endocrine, hematological, or neurological disorders * Have severe atopy or a history of clinically significant multiple or severe drug allergies * Have known allergies to lepodisiran, related compounds, or any components of the formulation * Have a history of, or current, psychiatric disorders * Have had any malignancy within the past 5 years * Have estimated glomerular filtration rate (eGFR) less than 60 milliliters per minute per 1.73 m² (mL/min/1.73 m²) using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation * Have participated, within the last 1 month, in a clinical study involving an investigational product
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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 at Texas Liver Institute
San Antonio, Texas, 78215, United States
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CRU Early Phase Unit
Kistarcsa, H-2143, Hungary
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Clinical Pharmacology of Miami
Miami, Florida, 33014-3616, United States
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Orlando Clinical Research Center
Orlando, Florida, 32809, United States
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