NIH-funded research R21 grant

Using advanced gene editing to eliminate hepatitis B virus DNA

Official title: Chemically ligated-guide RNA (lgRNA)-based CRISPR/Cas9 gene editing for elimination of hepatitis B virus cccDNA

Funded at Baruch S. Blumberg Institute · NIH-11002268 · Data updated 2026-11-12

This study is exploring a new way to use gene editing to remove the hepatitis B virus from the liver, which could help people with chronic hepatitis B find a potential cure.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionBaruch S. Blumberg Institute
NIH-funded
Lab location1 site (Doylestown, United States)
Project startJanuary 1, 2024
Project endDecember 31, 2025
Funding year2025
Award (this year)$181,875
NIH project number5R21AI179930-02
Project IDNIH-11002268 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with chronic hepatitis B infection.

Less likely to help

Patients who do not have chronic hepatitis B or those with acute hepatitis B may not benefit from this research.

What this research studies

This research focuses on developing a new gene editing technology that targets and eliminates the DNA of the hepatitis B virus (HBV) from infected liver cells. By utilizing a chemically ligated guide RNA (lgRNA) combined with CRISPR/Cas9, the researchers aim to improve the efficiency and effectiveness of the treatment. The approach involves optimizing the guide RNA to enhance its ability to edit the viral DNA, potentially leading to a cure for chronic hepatitis B. Patients with chronic HBV infection may benefit from this innovative treatment if it proves successful.

Why it matters

Potential benefit: If successful, this research could lead to a groundbreaking cure for chronic hepatitis B, significantly improving the quality of life for affected patients.

How similar studies have gone: Previous studies have shown promise in using CRISPR technology for gene editing in similar contexts, indicating potential for success in this novel application.

Where this research is happening

  • Baruch S. Blumberg Institute
    Doylestown, United States
    Active

Researchers

  • Principal investigator: Guo, Ju-Tao — Baruch S. Blumberg Institute
  • Study coordinator: Guo, Ju-Tao

Related research

Other NIH-funded projects on the same topics.

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.
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.