Serapha Bio Announces Positive Interim Safety and Efficacy Data from the SERP-01 Investigator-Initiated Trial Presented at the ERS Alpha-1 Antitrypsin Conference 2026
NEW YORK, Oct. 26, 2026 -- Serapha Bio, Inc. (Serapha), a clinical-stage genetic medicines company committed to transforming the treatment of alpha-1 antitrypsin deficiency (AATD), today announced early clinical data for YOLT-202 (SERP-01), an investigational one-time in vivo base editing therapy, from the ongoing investigator-initiated trial (IIT) evaluating its safety and efficacy in four participants with the PiZZ genotype. Simon Krooss, M.D., Ph.D. of Hannover Medical School presented the data at the European Respiratory Society Alpha-1 Antitrypsin Conference 2026, held on October 23-24 in Barcelona, Spain. The IIT is being conducted through a collaboration between Renji Hospital in Shanghai, China and Hannover Medical School in Germany.