New shot aims to cure hepatitis b without daily pills
NCT ID NCT07246889
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This phase 3 trial tests an experimental drug called AHB-137 in 577 adults with HBeAg-negative chronic hepatitis B who are already on standard antiviral pills. Participants receive weekly injections of AHB-137 or a placebo for a set period, then stop all hepatitis B treatment. The main goal is to see if the virus stays undetectable 24 weeks after stopping all therapy, which would mean a functional cure.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- AHB-137 injection (an experimental drug) given weekly under the skin, plus standard nucleoside analogue therapy
- What this could lead to
- If successful, this could offer a way to stop long-term antiviral pills and achieve a 'functional cure' where the virus is undetectable without ongoing medication.
- What could go wrong
- This is still an early-phase 3 trial, so results may not confirm benefit. There is a risk of side effects from the injection or that the virus returns after stopping treatment.
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
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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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577 people
The number who actually took part.
- Started
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Aug 2025
- Expected to finish
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Oct 2027
An estimate. End dates often move.
- 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 years and older
- 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: * Participants voluntarily participate in the study, and sign the Informed Consent Form (ICF) prior to screening, able to complete the study according to the protocol; * At least 18 years of age at the time of signing the ICF; * Body mass index met the requirements; * HBeAg negative at screening; * HBsAg or HBV DNA positive for at least 6 months; * Meet relevant requirements for NAs treatment; * 100 IU/mL \< HBsAg ≤ 3000 IU/mL, HBV DNA \< 100 IU/mL and liver function indicators meet the requirements; * Effective contraception as required. Exclusion Criteria: * Clinically significant abnormalities other than a history of chronic HBV infection; * Concomitant clinically significant other liver diseases; * Previous/current manifestations of hepatic decompensation; * Significant hepatic fibrosis or cirrhosis; * Presence of protocol-specified laboratory abnormalities; * History of malignancy or ongoing assessment of possible malignancy; * Those allergic to AHB-137 or its components; * Participants with recent major trauma or major surgery, or planning surgery; * Those who are participating in another clinical trial, or have not undergone a protocol-specified washout period prior to this study; * Prior/current use of prohibited medications; * Inappropriate for participation in this trial as judged by the investigator.
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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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AusperBio Investigational Site
Hefei, Anhui, China
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AusperBio Investigational Site
Beijing, Beijing Municipality, China
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AusperBio Investigational Site
Chongqing, Chongqing Municipality, China
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AusperBio Investigational Site
Fuzhou, Fujian, China
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AusperBio Investigational Site
Xiamen, Fujian, China
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AusperBio Investigational Site
Lanzhou, Gansu, China
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AusperBio Investigational Site
Foshan, Guangdong, China
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AusperBio Investigational Site
Guangzhou, Guangdong, China
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AusperBio Investigational Site
Shenzhen, Guangdong, China
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AusperBio Investigational Site
Liuzhou, Guangxi, China
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AusperBio Investigational Site
Nanning, Guangxi, China
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AusperBio Investigational Site
Guiyang, Guizhou, China
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AusperBio Investigational Site
Zunyi, Guizhou, China
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AusperBio Investigational Site
Haikou, Hainan, China
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AusperBio Investigational Site
Zhengzhou, Henan, China
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AusperBio Investigational Site
Wuhan, Hubei, China
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AusperBio Investigational Site
Changsha, Hunan, China
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AusperBio Investigational Site
Nanjing, Jiangsu, China
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AusperBio Investigational Site
Zhenjiang, Jiangsu, China
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AusperBio Investigational Site
Nanchang, Jiangxi, China
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AusperBio Investigational Site
Changchun, Jilin, China
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AusperBio Investigational Site
Shenyang, Liaoning, China
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AusperBio Investigational Site
Shanghai, Shanghai Municipality, China
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AusperBio Investigational Site
Taiyuan, Shanxi, China
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AusperBio Investigational Site
Xi’an, Shanxi, China
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AusperBio Investigational Site
Chengdu, Sichuan, China
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AusperBio Investigational Site
Kunming, Yunnan, China
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AusperBio Investigational Site
Hangzhou, Zhejiang, China
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