About this trial
The purpose of this study is to investigate the efficacy and safety of HRS-4729 injection and HRS9531 injection in adult participants with metabolic dysfunction-associated steatohepatitis after 52 weeks of treatment.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Able and willing to provide a written informed consent
Participants must have histologic diagnosis of MASH by liver biopsy
Have liver fat content ≥8%
Participants must have a body mass index (BMI) ≥24 kilograms per square meter (kg/m²) and ≤40 kg/m² with stable body weight for at least 3 months
Disqualifiers
Model for End-Stage Liver Disease (MELD) score > 12, or Child-Pugh (CTP) score > 6
Known or suspected history of excessive alcohol consumption or alcohol dependence within 12 months prior to screening
History of liver cirrhosis and/or liver decompensation, including but not limited to ascites, hepatic encephalopathy, esophageal or gastric variceal bleeding, etc.
Previous or current liver disease due to other causes, including but not limited to: alcoholic steatohepatitis (ASH), drug-induced liver injury (DILI), viral hepatitis, autoimmune hepatitis (AIH), primary biliary cholangitis (PBC), primary sclerosing cholangitis (PSC), hereditary hepatobiliary diseases (e.g., hemochromatosis, α1-antitrypsin deficiency, Wilson's disease, etc.), occupational toxic liver disease, known or suspected hepatocellular carcinoma (HCC), etc.
Trial design
Parallel
Treatments tested in this trial
HRS-4729 Injection
DrugHRS-4729 Injection; high dose, low dose
HRS9531 Injection
DrugHRS9531 Injection; high dose, low dose
HRS-4729 Injection Placebo
DrugHRS-4729 Injection Placebo
HRS9531 Injection Placebo
DrugHRS9531 Injection Placebo
Treatment groups
Trial outcomes
Primary outcomes
Percent Change from Baseline in Liver Fat Content by Magnetic Resonance Imaging - Proton Density Fat Fraction (MRI-PDFF)
MRI-PDFF is an established method that enables quantification of fat content in the liver. The value of whole liver fat as assessed by MRI-PDFF is expressed in percentage (%).
Secondary outcomes
Percent Change from Baseline in Liver Fat Content by Magnetic Resonance Imaging - Proton Density Fat Fraction (MRI-PDFF)
Percentage of Participants With Absence of MASH With no Worsening of Fibrosis on Liver Histology
Percentage of Participants With ≥ 1 Point Decrease in Fibrosis Stage With No Worsening of MASH on Liver Histology
Percentage of Participants With ≥ 1 Point Decrease in Fibrosis Stage on Liver Histology
Sponsors and contacts
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