Vor Bio Rallies On Strong Data For Autoimmune Drug Candidate

Core Insights - Vor Bio's stock is experiencing an increase, trading at $2.15, up 29.52% during premarket sessions, with a session volume of 10.83 million shares compared to an average of 17.99 million shares [1][6] - The company’s collaborator, RemeGen Co. Ltd, has successfully achieved the primary endpoint in a Phase 3 clinical study in China for telitacicept, targeting primary Sjögren's disease [1][2] - Telitacicept has shown a favorable safety profile and is set to have its fourth approved indication in China, with a Biologics License Application (BLA) planned for submission [3] Clinical Study Results - The Phase 3 study demonstrated significant improvement in disease activity, measured by a reduction in the EULAR Sjögren's syndrome disease activity index (ESSDAI) [2][5] - Novartis AG also reported positive topline data from two Phase 3 trials for ianalumab, which met the primary endpoint of improving disease activity [4][5] - Johnson & Johnson's investigational nipocalimab received Fast Track designation from the FDA for moderate-to-severe Sjögren's disease, showing over 70% relative average improvement in systemic disease activity [5][6]