Sequential CD19-22 CAR T therapy induces sustained remission in children with r/r B-ALL

Pan and colleagues report one of the first prospective evaluations of planned sequential chimeric antigen receptor (CAR) T-cell therapy targeting CD19 and then CD22 in a phase 1 trial, indicating acceptable toxicity and encouraging durable efficacy in pediatric patients with relapsed/refractory (r/r) acute lymphoblastic leukemia (ALL).