July 17, 2026
AvenCell Therapeutics Announces First Patient Dosed in Phase I QUADvance Study with AVC-203, a Novel Allogeneic CD19/CD20 Dual-Targeting CAR-T Investigational Therapy for the Treatment of Relapsed/Refractory B-Cell Malignancies
B AVC-203 is the world’s first CRISPR-engineered allogeneic dual-targeting CD19/CD20 switchable CAR-T cell therapy to enter clinical testing WATERTOWN, Mass., April 2, 2026 /PRNewswire/ —…

