Incyte Announces New Positive Data for INCA033989, its First-In-Class mutCALR-Targeted Monoclonal Antibody, in Patients with Myelofibrosis Presented at ASH 2025

WILMINGTON, Del.--(BUSINESS WIRE)--Incyte (Nasdaq:INCY) today announced new clinical data from two Phase 1 studies evaluating the safety, tolerability and efficacy of INCA033989, a first-in-class mutant calreticulin (mutCALR)- targeted monoclonal antibody, for patients with mutCALR-expressing myeloproliferative neoplasms (MPNs). These preliminary results are from the dose escalation portion of the studies evaluating INCA033989 as a monotherapy in patients with myelofibrosis (MF) harboring a CALR mutation wh ...