Business
Climb Bio Reports Fourth Quarter and Full Year 2025 Financial Results and Provides Business Updates
Dosing completed in Phase 1 study of budoprutug subcutaneous formulation, with data expected in H1 2026 Budoprutug clinical trials ongoing in pMN, ITP, and
About this update from Climb Bio, Inc.
[{"type":"text","content":"Dosing completed in Phase 1 study of budoprutug subcutaneous formulation, with data expected in H1 2026 Budoprutug clinical trials ongoing in pMN, ITP, and SLE, with initial data from all three trials expected in H2 2026 Enrollment ongoing in CLYM116 Phase 1 healthy volunteer study, with initial data expected mid-2026 Strong financial position with cash runway expected into 2028 WELLESLEY HILLS, Mass., March 05, 2026 (GLOBE NEWSWIRE) -- Climb Bio, Inc. (Nasdaq: CLYM), a clinical-stage biotechnology company developing therapeutics for patients with immune-mediated diseases, today reported financial results for the fourth quarter and full year ended December 31, 2025, and provided business updates. “Throughout 2025, we translated strategy into disciplined execution and meaningfully advanced our pipeline,” said Aoife Brennan, M.B., Ch.B., President and Chief Executive Officer of Climb Bio. “With three clinical trials underway for budoprutug, our anti-CD19 monoclonal antibody, we are in a strong position to evaluate the program across multiple indications with high unmet need. We recently completed dosing in a fourth trial evaluating a subcutaneous formulation of budoprutug and are on track to share data from this study in the first half of 2026. In parallel, we continue to advance the clinical development of CLYM116, our anti-APRIL monoclonal antibody, which we believe has the potential to deliver a differentiated clinical profile in IgAN, and could represent a substantial therapeutic and commercial opportunity. With a global clinical footprint and multiple expected data readouts in 2026, we enter the year positioned for continued execution and an exciting, data-rich period ahead.” Budoprutug Program Updates and Anticipated Milestones PrisMN Phase 2 primary membranous nephropathy (pMN) trial, enrollment ongoing. PrisMN is a global open-label, dose-ranging Phase 2 study designed to evaluate pharmacodynamics (including B cells, anti-PLA2R, and total immunoglobulin) and preliminary efficacy (including complete and partial remission) in pMN patients with persistent proteinuria despite optimized renin-angiotensin-aldosterone system (RAAS) inhibition, and to identify a dose for Phase 3 clinical development. In November 2025, we published long-term outcome data from the Phase 1b trial of budoprutug in pMN at the 2025 American Society of N...