Promising Results for SER-155
SER-155 Phase Ib study showed a 77% relative risk reduction in bloodstream infections compared to placebo in patients undergoing allo-HSCT, with a number needed to treat of 3 for preventing one infection. The study also confirmed the safety profile of SER-155, similar to placebo.
Phase II Study Plans for SER-155
The proposed Phase II study for SER-155 is designed to be a well-powered, placebo-controlled study targeting approximately 248 participants with the primary endpoint of preventing bloodstream infections. Interim data is expected within 12 months of study initiation.
Robust Financial Management
Net loss from continuing operations decreased to $19.9 million in Q2 2025 from $26.2 million in Q2 2024. Research and development expenses also decreased by $2.9 million compared to the previous year.
Partnership and Funding Initiatives
Active discussions with multiple parties for potential partnerships, out-licensing deals, and mergers. Received a $25 million installment payment from Nestlé.
Positive Developments in Europe
Feedback from European KOLs was positive regarding the potential of SER-155, and plans are in place to include European countries in the Phase II study.