Could a cholesterol drug and a bile acid pill help reverse liver scarring?
NCT ID NCT07102979
First seen Jul 22, 2026 · Last updated Aug 07, 2026 · Updated 4 times
Summary
This pilot study tests whether simvastatin (a cholesterol-lowering drug) and ursodeoxycholic acid (a bile acid medication), taken alone or together for six months, can improve markers of liver fibrosis in adults with advanced liver scarring after viral hepatitis has been controlled. The study also examines changes in gut bacteria and immune markers. Because it is a small, exploratory trial with only 18 participants, the results are not definitive but may guide future research.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- simvastatin and ursodeoxycholic acid (UDCA), taken orally for 6 months
- What this could lead to
- If the combination works, it could point toward a new way to slow or reverse liver fibrosis using widely available drugs.
- What could go wrong
- This is a very small pilot study with only 18 participants, so results are exploratory and may not apply to broader populations. Neither drug is proven to reverse cirrhosis.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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19 people
The number who actually took part.
- Started
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Jan 2024
- Finished
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Dec 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 75 years
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Adults aged 18 to 75 years * Diagnosed with advanced fibrosis; the cohort was operationally defined by a FibroScan liver stiffness measurement of ≥9.5 kPa. * Achieved sustained virological response (SVR) at least 6 months after hepatitis C treatment, or * Non-replicating hepatitis B infection (undetectable viral load) for at least 6 months * Able and willing to provide informed consent Exclusion Criteria: * Current or prior use of statins * Liver decompensation (jaundice, ascites, hepatic coma, or esophagogastric varices) * Diagnosed hepatocellular carcinoma or other liver cancers * Alcoholic liver disease or moderate-to-severe fatty liver * Diagnosed diabetes mellitus * Chronic kidney disease * Use of antibiotics within the past 3 months * Use of gastric ulcer medications such as proton pump inhibitors (PPIs) * Pregnancy or breastfeeding * Any condition deemed by the investigator to interfere with study participation or outcomes
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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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Kaohsiung Chang Gung Memorial Hospital
Kaohsiung City, Others, 833, Taiwan
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Other studies related to the condition(s) this trial covers.
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