New drug combo aims to silence hepatitis b virus

NCT ID NCT05970289

First seen Nov 01, 2025 · Last updated Apr 28, 2026 · Updated 25 times

Summary

This study tests whether adding an experimental drug (BRII-835) to standard interferon therapy can better control chronic hepatitis B. About 86 adults on antiviral pills will receive either interferon alone or with different doses of BRII-835. The goal is to see if the combination can clear a key virus marker (HBsAg) and is safe.

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Contacts and locations

Locations

  • Investigative Site 61001

    Kingswood, New South Wales, 2747, Australia

  • Investigative Site 61002

    Birtinya, Queensland, 4575, Australia

  • Investigative Site 61003

    Melbourne, Victoria, 3004, Australia

  • Investigative Site 65001

    Singapore, 169856, Singapore

  • Investigative Site 65002

    Singapore, 529889, Singapore

  • Investigative Site 66003

    Bangkok, 10330, Thailand

  • Investigative Site 66005

    Khon Kaen, 40002, Thailand

  • Investigative Site 66006

    Nonthaburi, 11000, Thailand

  • Investigative Site 66008

    Songkhla, 90110, Thailand

  • Investigative Site 82001

    Busan, 49241, South Korea

  • Investigative Site 82002

    Chuncheon, Chuncheon-si, 24253, South Korea

  • Investigative Site 82003

    Seoul, 6351, South Korea

  • Investigative Site 82004

    Daegu, 41566, South Korea

  • Investigative Site 82005

    Seoul, 13496, South Korea

  • Investigative Site 82006

    Soeul, 05505, South Korea

  • Investigative Site 85201

    Hong Kong, HONG KONG, 999077, China

  • Investigative Site 85202

    Hong Kong, HONG KONG, 999077, China

  • Investigative Site 86001

    Beijing, Beijing Municipality, 100000, China

  • Investigative Site 86001

    Beijing, Beijing Municipality, 100050, China

  • Investigative Site 86004

    Chongqing, Chongqing Municipality, 400010, China

  • Investigative Site 86006

    Guangzhou, Guangdong, 510630, China

  • Investigative Site 86007

    Beijing, Beijing Municipality, 100069, China

  • Investigative Site 86008

    Changchun, Jilin, 130021, China

  • Investigative Site 86011

    Hangzhou, Zhengjiang, 310016, China

  • Investigative Site 86013

    Shanghai, Shanghai Municipality, 200025, China

  • Investigative Site 88601

    Kaohsiung, Taiwan, 80756, China

  • Investigative Site 88602

    Taipei, Taiwan, 10041, China

  • Investigative Site 88603

    Taipei, Taiwan, 11217, China

  • nvestigative Site 66007

    Chiang Mai, 50200, Thailand

Conditions

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