Arbutus Biopharma Corp. has provided an update on its ongoing efforts to develop treatments for chronic hepatitis B (cHBV). The company highlighted progress with its lead siRNA therapeutic candidate, imdusiran, which demonstrated durable viral suppression and multiple functional cures in a Phase 2a clinical trial. The data showed meaningful reductions in both HBsAg and HBV DNA, with some patients able to discontinue therapy. Imdusiran was generally safe and well tolerated in the studies presented. Arbutus also reported a strong financial position, with cash and cash equivalents totaling $94 million as of September 30, 2025. The company is evaluating development plans for a Phase 2b clinical trial of imdusiran and continues to advance its immunotherapy program, including the oral PD-L1 inhibitor AB-101. You can access the full presentation through the link below.