Published online Jun 27, 2025. doi: 10.4254/wjh.v17.i6.107963
Revised: April 22, 2025
Accepted: June 7, 2025
Published online: June 27, 2025
Processing time: 86 Days and 3.6 Hours
Core Tip: New therapeutic options for hepatitis D are emerging, offering hope for improved treatment outcomes. Pegylated interferon-alpha is currently the primary treatment for hepatitis D, but it has limitations, including significant adverse effects and low response rates. Several novel therapies are being developed. Bulevirtide, HH003, and tobevibart are entry inhibitors. Other drugs include pegylated interferon-lambda, a type III interferon; lonafarnib, a prenylation inhibitor that prevents viral replication with synergistic effects when combined with pegylated interferon-alpha; REP 2139, a nucleic acid polymer that inhibits virus entry and replication; and small interfering RNAs, including elebsiran that interfere with translation of hepatitis B virus RNA.
