Clinical trial Recruiting at 8 sites Observational Ages 18 and up

Long-term follow-up of people with chronic hepatitis B after AHB-137 injection

Official title: Prospective, Open-label, Multicenter Long-term Follow-up Study to Evaluate the Durability of Virologic Response in Participants With Chronic Hepatitis B Previously Treated With AHB-137 Injection

Run by Ausper Biopharma Co., Ltd. · NCT07146100 · Data updated 2026-11-12

This follow-up will see how long viral control lasts in people with chronic hepatitis B who had a complete or partial response to AHB-137 injection.

More Chronic Hepatitis B trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment200 (estimated)
SponsorAusper Biopharma Co., Ltd.
Industry-sponsored
Locations37 sites (Hefei, Anhui and 36 other locations)
StatusRecruiting
StartedAugust 28, 2025
Main results expectedJanuary 1, 2028
Study endsJanuary 1, 2030
Registry record updatedAugust 18, 2026
Trial IDNCT07146100 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are people with chronic hepatitis B who previously received at least one dose of AHB-137, achieved and maintained a complete or partial response through their parent study End of Study visit, can give informed consent, and are not enrolled in other interventional trials.

Probably not a fit

Patients who never received AHB-137, did not respond or required rescue medication in the parent study, or who have active cancer or other contraindicating medical conditions are unlikely to benefit from participating.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a prospective, open-label, multicenter long-term follow-up of people with chronic hepatitis B who previously received AHB-137 and achieved a complete or partial response without rescue medication. Participants who maintained response through the parent study End of Study visit will be followed for durability of virologic response with periodic visits and viral monitoring. The study is observational with no additional investigational interventions and excludes those who have enrolled in other interventional trials or who have conditions that contraindicate participation. Visits will be conducted at AusperBio investigational sites in Guangzhou and Changchun, China.

Why it matters

Potential benefit: If successful, this could show how long AHB-137 keeps the virus under control and help doctors plan follow-up and treatment.

How similar studies have gone: Long-term follow-ups of other hepatitis B therapies have often shown durable viral suppression in responders, but long-term data specific to AHB-137 are limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Capable of giving informed consent.
* Participants who have previously received at least one dose of AHB-137 and achieved the complete of partial response in the parent study without rescue medication and who maintained response until the End of Study (EoS) visit in their parent study.

Exclusion Criteria:

* Participants who have/or are currently participating in another interventional clinical study since completing their treatment with AHB-137.
* Suspected for cancer at screening or any condition required hospitalization during this study , or any condition which, in the opinion of the investigator or Medical Monitor, contraindicates their participation in this study.

Where it's running

  • AusperBio Investigational Site
    Chongqing, Chongqing Municipality, China
    Recruiting
  • AusperBio Investigational Site
    Fuzhou, Fujian, China
    Recruiting
  • AusperBio Investigational Site
    Guangzhou, Guangdong, China
    Recruiting
  • AusperBio Investigational Site
    Guangzhou, Guangdong, China
    Recruiting
  • AusperBio Investigational Site
    Changhou, Jiangsu, China
    Recruiting
  • AusperBio Investigational Site
    Zhenjiang, Jiangsu, China
    Recruiting
Show 31 more locations
  • AusperBio Investigational Site
    Changchun, Jilin, China
    Recruiting
  • AusperBio Investigational Site
    Hangzhou, Zhejiang, China
    Recruiting
  • AusperBio Investigational Site
    Hefei, Anhui, China
    Not yet recruiting
  • AusperBio Investigational Site
    Beijing, Beijing Municipality, China
    Not yet recruiting
  • AusperBio Investigational Site
    Chongqing, Chongqing Municipality, China
    Not yet recruiting
  • AusperBio Investigational Site
    Xiamen, Fujian, China
    Not yet recruiting
  • AusperBio Investigational Site
    Lanzhou, Gansu, China
    Not yet recruiting
  • AusperBio Investigational Site
    Foshan, Guangdong, China
    Not yet recruiting
  • AusperBio Investigational Site
    Guangzhou, Guangdong, China
    Not yet recruiting
  • AusperBio Investigational Site
    Guangzhou, Guangdong, China
    Not yet recruiting
  • AusperBio Investigational Site
    Shenzhen, Guangdong, China
    Not yet recruiting
  • AusperBio Investigational Site
    Shenzhen, Guangdong, China
    Not yet recruiting
  • AusperBio Investigational Site
    Liuzhou, Guangxi, China
    Not yet recruiting
  • AusperBio Investigational Site
    Nanning, Guangxi, China
    Not yet recruiting
  • AusperBio Investigational Site
    Zunyi, Guizhou, China
    Not yet recruiting
  • AusperBio Investigational Site
    Haikou, Hainan, China
    Not yet recruiting
  • AusperBio Investigational Site
    Zhengzhou, Henan, China
    Not yet recruiting
  • AusperBio Investigational Site
    Wuhan, Hubei, China
    Not yet recruiting
  • AusperBio Investigational Site
    Changsha, Hunan, China
    Not yet recruiting
  • AusperBio Investigational Site
    Changsha, Hunan, China
    Not yet recruiting
  • AusperBio Investigational Site
    Nanjing, Jiangsu, China
    Not yet recruiting
  • AusperBio Investigational Site
    Nanchang, Jiangxi, China
    Not yet recruiting
  • AusperBio Investigational Site
    Shenyang, Liaoning, China
    Not yet recruiting
  • AusperBio Investigational Site
    Shanghai, Shanghai Municipality, China
    Not yet recruiting
  • AusperBio Investigational Site
    Taiyuan, Shanxi, China
    Not yet recruiting
  • AusperBio Investigational Site
    Xi’an, Shanxi, China
    Not yet recruiting
  • AusperBio Investigational Site
    Chengdu, Sichuan, China
    Not yet recruiting
  • AusperBio Investigational Site
    Chengdu, Sichuan, China
    Not yet recruiting
  • AusperBio Investigational Site
    Kunming, Yunnan, China
    Not yet recruiting
  • AusperBio Investigational Site
    Hangzhou, Zhejiang, China
    Not yet recruiting
  • AusperBio Investigational Site
    Hangzhou, Zhejiang, China
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.