759 THE EFFICACY AND SAFETY OF GUSELKUMAB AS MAINTENANCE THERAPY IN PATIENTS WITH MODERATELY TO SEVERELY ACTIVE ULCERATIVE COLITIS: RESULTS FROM THE PHASE 3 QUASAR MAINTENANCE STUDY

David T. Rubin, Jessica R. Allegretti, Julián Panés, Nicole Shipitofsky, Shadi Yarandi, Kuan‐Hsiang Gary Huang, Matthew Germinaro, Rebbecca Wilson, Hongyan Zhang, Brian G. Feagan, Tadakazu Hisamatsu, Gary R. Lichtenstein, Brian Bressler, Laurent Peyrin‐Biroulet, Bruce E. Sands, Axel Dignaß