Overview Calaspargase Pegol in Adults With ALL Status: Recruiting Trial end date: 2025-11-01 Target enrollment: Participant gender: Summary The purpose of this phase 2/3 study is to confirm the recommended doses and to evaluate the safety and pharmacodynamics of Calaspargase pegol for the treatment of adult patients with Philadelphia-negative Acute Lymphoblastic Leukemia. Phase: Phase 2/Phase 3 Details Lead Sponsor: Institut de Recherches Internationales ServierCollaborator: ADIR, a Servier Group company