Phase III Clinical Trial of Hepalatide in Patients With Chronic Hepatitis D (NCT07309380) | Clinical Trial Compass
Not Yet RecruitingPhase 3
Phase III Clinical Trial of Hepalatide in Patients With Chronic Hepatitis D
China150 participantsStarted 2026-04
Plain-language summary
This study adopts a multicenter, randomized, double-blind, placebo-parallel controlled design to evaluate the efficacy and safety of L47 in the treatment of chronic hepatitis D.
A total of 150 subjects are planned to be enrolled. After passing the screening, they will be randomly assigned to the L47 group or the placebo group at a ratio of 2:1, with liver cirrhosis and subjects' regional distribution as stratification factors. The two groups will receive hepratide (2.1 mg/day) or placebo, respectively. Upon completion of the 48-week double-blind treatment phase, all subjects in each group can enter the open-label treatment follow-up phase, where they may voluntarily choose to receive L47 (2.1 mg/day) treatment or undergo follow-up observation only, until week 144.
Subjects who discontinue treatment prematurely during the trial may also enter the open-label treatment follow-up phase.
An interim analysis will be conducted after the subjects complete 24 weeks of trial treatment, with the comprehensive response rate at week 24 as the primary endpoint. The analysis will be performed by an independent statistical team. And the interim analysis results will be reviewed by the Independent Data Monitoring Committee (IDMC) .
All subjects will complete the 48-week double-blind clinical trial. Throughout the entire study period, the safety of subjects will be closely monitored and evaluated, including the monitoring of adverse events (AEs) and other safety indicators.
Who can participate
Age range
18 Years – 65 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Exclusion criteria
. History of severe decompensated liver disease, including moderate to severe ascites (grade 2 or 3), hepatic encephalopathy, gastrointestinal variceal bleeding, hepatorenal syndrome, etc., with an expected survival of less than 2 years;
. History of severe cardiac disease (including unstable or uncontrolled heart disease within the past 6 months, or New York Heart Association \[NYHA\] functional class III-IV);
. Uncontrolled epilepsy, severe psychiatric disorders, or a history of severe psychiatric disorders;
. History of organ transplantation;
. Diabetes mellitus or hypertension that is not adequately controlled;
. Presence of autoimmune diseases, immune-related extrahepatic manifestations (including vasculitis, purpura, polyarteritis nodosa, peripheral neuropathy, and glomerulonephritis), thyroid diseases, malignancies, or receipt of immunosuppressive therapy;
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.