Benitec Biopharma Inc.·Healthcare

Late-breaking abstract for BB-301 presented at the Muscular Dystrophy Association (MDA) Clinical and Scientific Conference in March demonstrated durable responses to low dose BB-301 at 12-months and 24-months post-treatment and further improvements in depth of response following treatment with high dose BB-301 at the 3-month post-treatment follow-up time-point, with both doses demonstrating disease modifying outcomes BB-301 Phase 1b/2a interim clinical study results selected for oral presentation at the 2026 American Society of Gene and Cell Therapy (ASGCT) Annual Meeting on May 15 Advancement of Cohort 2 enrollment continues as Patient 1 and Patient 2 were both safely treated with high dose BB-301 in the ongoing Phase 1b/2a clinical study of BB-301; Benitec remains on track to provide updated interim clinical study results in 2H-2026 The Company remains on track to engage with U.S. Food and Drug Administration (FDA) mid-year to formalize the BB-301 pivotal study design Benitec is well-capitalized to advance BB-301 through completion of the BB-301 pivotal study with cash as of March 31, 2026, of approximately $184.8 million. HAYWARD, Calif.

- Interim clinical results for the BB-301 Phase 1b/2a study include 12-month post-treatment follow-up results for the first four Cohort 1 completers, 24-month post-treatment follow-up results for the first Cohort 1 Patient, and interim clinical results for the first Cohort 2 Patient - BB-301 is the only clinical-stage therapeutic agent in development for the treatment of dysphagia in patients diagnosed with OPMD HAYWARD, Calif., April 28, 2026 (GLOBE NEWSWIRE) -- Benitec Biopharma Inc. (NASDAQ: BNTC) (“Benitec” or “Company”), a clinical-stage, gene therapy-focused, biotechnology company developing novel genetic medicines based on its proprietary “Silence and Replace” DNA-directed RNA interference ("ddRNAi") platform, today announced the acceptance of the interim clinical results from the ongoing BB-301 Phase 1b/2a first-in-human study for Oculopharyngeal Muscular Dystrophy (OPMD) with moderate dysphagia for oral presentation at the 2026 American Society of Gene and Cell Therapy Annual Meeting (ASGCT).

HAYWARD, Calif., March 10, 2026 (GLOBE NEWSWIRE) -- Benitec Biopharma Inc. (NASDAQ: BNTC) (“Benitec” or “Company”), a clinical-stage, gene therapy-focused, biotechnology company developing novel genetic medicines based on its proprietary “Silence and Replace” DNA-directed RNA interference ("ddRNAi") platform, is hosting an Industry Forum Breakfast and presentation on Tuesday, March 10, at the 2026 Muscular Dystrophy Association (MDA) Clinical and Scientific Conference. The presentation will highlight the key clinical results observed to date for OPMD Patients enrolled into the BB-301 Phase 1b/2a Clinical Treatment Study (NCT06185673) and the potential for BB-301 to transform the treatment landscape for patients with OPMD.
Benitec Biopharma Inc., a development-stage biotechnology company, focuses on the development of novel genetic medicines. The company develops DNA-directed RNA interference based therapeutics for chronic and life-threatening human conditions. It is developing BB-301, an adeno-associated virus based gene therapy agent for treating oculopharyngeal muscular dystrophy; and BB-103 for the treatment of chronic hepatitis B virus infection. The company was incorporated in 1995 and is headquartered in Hayward, California.