P119: TRIAL IN PROGRESS: THE RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED PHASE 1B CROSSWALK-A TRIAL EVALUATING THE SAFETY OF CROVALIMAB FOR THE MANAGEMENT OF ACUTE UNCOMPLICATED VASO-OCCLUSIVE EPISODES (VOES) IN PATIENTS (PTS) WITH SICKLE CELL DISEASE (SCD). (31st January 2022)