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May 22, 2026 07:05 ET | Source: Assembly Biosciences, Inc.

Assembly Biosciences Announces Pricing of $100 Million Offering of Common Stock and Pre-Funded Warrants

SOUTH SAN FRANCISCO, Calif., May 22, 2026 (GLOBE NEWSWIRE) -- Assembly Biosciences, Inc. (Nasdaq: ASMB), a biotechnology company developing innovative therapeutics targeting serious viral and liver...
May 22, 2026 07:00 ET | Source: Assembly Biosciences, Inc.

Assembly Biosciences Announces Expansion of ABI-6250 Clinical Development Into Cholestatic Liver Diseases

– Phase 2 study in cholestatic liver diseases, focused on PBC and PSC, anticipated to initiate in Q1 2027 –– Builds on completed Phase 1a study and ongoing development in HDV – SOUTH SAN FRANCISCO,...
May 13, 2026 02:00 ET | Source: Assembly Biosciences, Inc.

Assembly Biosciences to Present Topline Phase 1a Data on Hepatitis Delta Virus Entry Inhibitor ABI-6250 at the EASL Congress 2026

SOUTH SAN FRANCISCO, Calif., May 13, 2026 (GLOBE NEWSWIRE) -- Assembly Biosciences, Inc. (Nasdaq: ASMB), a biotechnology company developing innovative therapeutics targeting serious viral diseases,...
May 11, 2026 08:00 ET | Source: Assembly Biosciences, Inc.

Assembly Biosciences to Present at the BofA Securities 2026 Global Health Care Conference

SOUTH SAN FRANCISCO, Calif., May 11, 2026 (GLOBE NEWSWIRE) -- Assembly Biosciences, Inc. (Nasdaq: ASMB), a biotechnology company developing innovative therapeutics targeting serious viral diseases,...
May 07, 2026 16:00 ET | Source: Assembly Biosciences, Inc.

Assembly Biosciences Reports First Quarter 2026 Financial Results and Recent Highlights

– Completed Phase 1b studies for ABI-5366 and ABI-1179, helicase-primase inhibitors for recurrent genital herpes – – Completed chronic toxicology studies for ABI-6250, an oral small-molecule entry...
December 08, 2025 16:05 ET | Source: Assembly Biosciences, Inc.

Assembly Biosciences Reports Positive Interim Results from Phase 1b Clinical Studies of Long-Acting Helicase-Primase Inhibitor Candidates ABI-1179 and ABI-5366 Showing Reductions in Viral Shedding Rate and Virologically Confirmed Genital Lesion Rate in Recurrent Genital Herpes

– 98% reduction in HSV-2 shedding rate, >99% reduction in high viral load shedding rate and 91% reduction in virologically confirmed genital lesion rate observed in 50 mg weekly oral dose of...
October 10, 2025 08:00 ET | Source: Assembly Biosciences, Inc.

Assembly Biosciences Presents Interim Phase 1b Data for HSV Helicase-Primase Inhibitor Candidate ABI-5366 at the 38th Congress of the International Union Against Sexually Transmitted Infections (IUSTI)- Europe

– Late-breaking oral presentation highlights interim Phase 1b data reported earlier this year for two cohorts in participants with recurrent genital herpes – – Statistically significant reductions...
August 08, 2025 08:00 ET | Source: Assembly Biosciences, Inc.

Assembly Biosciences Reports Positive Interim Results from Phase 1b Clinical Study of Long-Acting Helicase-Primase Inhibitor Candidate ABI-5366 Showing Reductions in Viral Shedding Rate and Genital Lesion Rate in Recurrent Genital Herpes

– 94% reduction in HSV-2 shedding rate and 98% reduction in high viral load shedding rate, both statistically significant, observed in cohort evaluating 350 mg weekly oral dose compared to placebo...
July 26, 2025 03:00 ET | Source: Assembly Biosciences, Inc.

Assembly Biosciences Presents Data Highlighting Recurrent Genital Herpes Program at STI & HIV 2025 World Congress and International Herpesvirus Workshop

– Phase 1a clinical data in healthy participants presented for both ABI-5366 and ABI-1179, novel long-acting herpes simplex virus helicase-primase inhibitor candidates – – Preclinical data and...
February 20, 2025 08:00 ET | Source: Assembly Biosciences, Inc.

Assembly Biosciences Reports Positive Interim Phase 1a Results from Clinical Trial Evaluating Long-Acting Helicase-Primase Inhibitor ABI-1179 in Development for Recurrent Genital Herpes

– ABI-1179 was well-tolerated, with a half-life of approximately four days and high exposure across the dose range evaluated supporting the potential for once-weekly oral administration at a low dose...