Leerink Partners raises Brii Biosciences stock price target to HK$2.00 on HBV data

Published 25/08/2025, 11:24
Leerink Partners raises Brii Biosciences stock price target to HK$2.00 on HBV data

Investing.com - Leerink Partners has doubled its price target on Brii Biosciences Ltd (HK:2137) to HK$2.00 from HK$1.00 while maintaining a Market Perform rating following the company’s first-half 2025 financial report and clinical program updates.

The research firm highlighted new data from Cohort 4 of the ENSURE study showing that prior treatment with BRII-179 can induce robust anti-Hepatitis B Surface Antigen responses and identify patients more likely to achieve HBsAg loss. The data suggests HBsAg reduction may be achievable with shorter PEG-IFNα treatment duration of 24 weeks.

Brii Biosciences has engaged with China’s Center for Drug Evaluation on potential Phase 3 study design and expects further discussions following 24-week follow-up data from ENSURE Cohort 4, anticipated in the second half of 2025.

The company reported progress across multiple clinical programs, including the initiation of a new triple combination cohort in the ENHANCE study and a strategic out-licensing agreement with Joincare Group for soralimixin.

Financially, Brii reduced its research and development expenses by 7.3% and administrative expenses by 26.0% compared to the first half of 2024, ending the period with a cash position of US$289.9 million, which management indicates is sufficient to support operations through 2028.

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