TOKYO, Apr 23, 2021 - (JCN Newswire) - Gilead Sciences K.K. and Eisai Co., Ltd. today announced that Gilead submitted an application to Japan's Pharmaceuticals and Medical Devices Agency (PMDA) for approval of filgotinib for an additional indication to treat patients with moderately to severely active ulcerative colitis. Filgotinib is a new oral...