O3‐10‐02: VERUBECESTAT‐INDUCED BRAIN VOLUME LOSS OCCURS RAPIDLY AND ONLY IN AMYLOID‐ENRICHED BRAIN REGIONS IN EPOCH, A PHASE 3 TRIAL IN MILD‐TO‐MODERATE ALZHEIMER'S DISEASE PATIENTS. (1st July 2019) - Sur, Cyrille; Kost, James; Scott, David; Adamczuk, Katarzyna; Fox, Nick C.; Cummings, Jeffrey L.; Tariot, Pierre N.; Aisen, Paul S.; Vellas, Bruno; Voss, Tiffini; Mukai, Yuki; Michelson, David; et al.