A new antiviral targeting the hepatitis B virus capsid protein

A new class of antiviral directed at HBV capsid protein

NIH-funded research Door Pharmaceuticals, LLC · NIH-10816889

This study is testing a new treatment for people with chronic Hepatitis B that aims to better target the virus while reducing side effects, making it a potentially more effective option for managing the condition.

Quick facts

Grant typeSbir 1 grant
Study typeNIH-funded research
Funding institutionDoor Pharmaceuticals, LLC NIH-funded
Lab location1 site (Bloomington, United States)
Project IDNIH-10816889 on NIH RePORTER

What this research studies

This research focuses on developing a novel antiviral treatment for chronic Hepatitis B Virus (HBV) by targeting the virus's capsid protein. The approach involves creating reactive capsid assembly modulators (rCAMs) that can specifically bind to viral nucleic acids, enhancing the effectiveness of the treatment while minimizing side effects. By concentrating the reactive components near the viral DNA and RNA, this method aims to provide a more effective and potentially curative therapy for patients suffering from chronic HBV. The research is being conducted by Door Pharmaceuticals, which has a strong background in this area.

Who could benefit from this research

Good fit: Ideal candidates for this research are individuals diagnosed with chronic hepatitis B virus infection.

Not a fit: Patients who have not been diagnosed with chronic hepatitis B or those with acute hepatitis B may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to a curative treatment for chronic hepatitis B, significantly improving patient outcomes.

How similar studies have performed: While the approach of using capsid assembly modulators is innovative, similar strategies targeting viral components have shown promise in other viral infections, indicating potential for success.

Where this research is happening

Bloomington, United States

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
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Last reviewed 2026-06-10 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.