Muscle-Building amino acids tested in liver disease patients
NCT ID NCT06121492
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether taking branched-chain amino acid (BCAA) supplements for 24 weeks can help people with liver cirrhosis who have low muscle mass (sarcopenia) regain muscle and improve strength. About 86 adults aged 18–85 will be randomly assigned to receive either BCAA or a placebo twice daily, along with diet and exercise advice. The main goal is to see if more people in the BCAA group recover from sarcopenia compared to the placebo group.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 86 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2023
- Expected to finish
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Jun 2026
An estimate. End dates often move.
- 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
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18 to 85 years
- Sex
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Anyone
- Healthy volunteers
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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: * Patients aged between 18 and 85 years. * Patients who have been diagnosed with liver cirrhosis due to any etiology. * Patients with sarcopenia as determined by a computed tomography scan within the last 3 months. For males, sarcopenia is defined as a Skeletal Muscle Index (SMI) less than 42 cm²/m², and for females, an SMI less than 38 cm²/m² Exclusion Criteria: * Patients with hepatocellular carcinoma outside the Milan criteria. * Patients with Overt Hepatic Encephalopathy or gastrointestinal bleeding within the last 6 months. * Patients with refractory ascites (ascites that does not respond to treatment). * Patients in the advanced stage of cirrhosis with Child-Turcotte-Pugh (CTP) score C. * Patients with acute-on-chronic liver failure (ACLF). * Patients with uncontrollable decompensated comorbidities, including chronic heart failure classified as NYHA 3-4, patients with kidney disease requiring dialysis, patients with severe obstructive lung disease classified as Gold D, patients with other non-liver cancers requiring chemotherapy, and patients with chronic infections such as tuberculosis. * Patients who have previously undergone liver or kidney transplantation. * Patients with Human Immunodeficiency Virus (HIV) infection. * Pregnant or breastfeeding patients.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Division of Gastroenterology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
Bangkok, Bangkok, 10700, Thailand
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