FDA Supplemental Approval: Blinatumomab for Treatment of Relapsed and Refractory Precursor B-Cell Acute Lymphoblastic Leukemia.

ABSTRACT: On July 11, 2017, the Food and Drug Administration granted approval for blinatumomab for the treatment of relapsed or refractory (R/R) precursor B-cell acute lymphoblastic leukemia (ALL). Blinatumomab is a bispecific CD19-directed CD3 T-cell engager. The basis for the approval included results from two clinical trials, TOWER and ALCANTARA. TOWER, a randomized trial comparing overall survival in patients with Philadelphia chromosome (Ph)-negative R/R ALL receiving blinatumomab versus standard-of-care (SOC) chemotherapy, demonstrated a hazard ratio of 0.71 favoring blinatumomab (p = .012; median survival, 7.7 months with blinatumomab and 4.0 months with SOC chemotherapy). Complete remission (CR) rates were 34% for patients receiving blinatumomab and 16% for those receiving SOC. Advers

SUBMITTER: Pulte ED 

PROVIDER: S-EPMC6291336 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature