Assembly Biosciences presents Phase 1a data for ABI-5366, ABI-1179

Assembly Biosciences (ASMB) announced Phase 1a clinical and preclinical data for its herpes simplex virus, HSV, helicase-primase inhibitor candidates ABI-5366 and ABI-1179 are featured in multiple poster presentations, including one late-breaker, during the STI & HIV 2025 World Congress, taking place July 26-30, 2025, in Montreal, Canada, as well as in oral and poster presentations at the 49th Annual International Herpesvirus Workshop, taking place July 26-30, 2025, in Berlin, Germany. At the STI & HIV 2025 World Congress, two posters highlight the safety and pharmacokinetic profiles of ABI-5366 and ABI-1179 as observed in healthy participants in Phase 1a studies, supporting their progression to Phase 1b evaluation. The late-breaking poster for ABI-1179, the first scientific presentation of Phase 1a clinical data for this candidate, includes additional new interim data showing that, as was also the case in the ABI-5366 Phase 1a study, no clinically significant food effect was observed. Unblinded safety data for ABI-1179 are also included in this presentation.