Vir Biotechnology Reports Positive Updated Phase 1 Results for PSMA-targeting, PRO-XTEN® Dual-masked T-Cell Engager VIR-5500 in Patients with Metastatic Prostate Cancer

SAN FRANCISCO--(BUSINESS WIRE)--Vir Biotechnology, Inc. (Nasdaq: VIR) today announced new data from the ongoing Phase 1 clinical trial of VIR-5500, a prostate-specific membrane antigen (PSMA)-targeting, PRO-XTEN® dual-masked T-cell engager (TCE) being evaluated in patients with advanced metastatic castration-resistant prostate cancer (mCRPC) who have progressed after multiple lines of therapy (NCT05997615). These data suggest that VIR-5500 monotherapy is well tolerated and exhibits promising an. ...