=zx>~aXN7mgOf-eC06,mHf3!Z?&8E(bX#G]mՇ 4jk+ҥ34:OQ- ~YMh;4@oS̱$y:j[^=;U|1~k!&h/&b!~4M3Le%W7Wk哟~Fjlxyg?6ǚ7Jh^fezK+ƙoTZwƱJ&l~Bk`Uuf8~O}?WL9t!*>~wMRD GųuƵT-]jWiګOW/ЧgDRc1Xg4ntRD|.zCҍlJ?uVKNTvBػVL3ߋB/1ON«Si9l;?Z2 ŞE7d%kZkm=ߢEbGo`G, The trials look to find new ways to prevent, detect, or treat disease and improve quality of life. What are clinical trials for ulcerative colitis? Clinical trials—and other types of clinical studies—are part of medical research and involve people like you. When you volunteer to take part in a clinical study, you help doctors and , 44 45 UC is a chronic, relapsing disease characterized by diffuse mucosal inflammation of the colon 46 (Langan, Gotsch, et al. 2007). The precise etiology of UC is unknown; however, it is thought to.