A significantly greater percentage of patients receiving budesonide foam vs placebo achieved rectal bleeding resolution ( Study 1 : 46.6 % vs 28.0 % ; P = .0022 ; Study 2 : 50.0 % vs 28.6 % ; P = .0002 ) and endoscopic improvement ( Study 1 : 55.6 % vs 43.2 % ; P = .0486 ; Study 2 : 56.0 % vs 36.7 % ; P = .0013 ) at week 6 .