Study Status: Withdrawn
Recruit Status: Withdrawn
Study Type: Interventional
Official Title: A Phase II, Single Arm, Multicenter Trial to Determine the Efficacy and Safety of CTL019 in Adult Patients With Relapsed and Refractory B-cell Acute Lymphoblastic Leukemia
Brief Summary: This is a single arm, open-label, multi-center, phase II study to determine the efficacy and safety of CTL019 in adult patients with r/r B-cell ALL. The study will have the following sequential phases: Screening, Pre-Treatment, Treatment and Primary Follow-up, Secondary Follow-up (Relapse Follow-up) and Survival Follow-up. The total duration of the primary follow-up is 1 year from cell infusion. Safety will be assessed until the end of the treatment and primary follow-up phase.