It is very uncertain whether the intervention changes endoscopic drainage versus EUS‐guided drainage (very low certainty).
It is very uncertain whether LMWH changes endoscopic remission compared with placebo (very low certainty).
It is very uncertain whether LMWH + standard therapy changes endoscopic remission compared with standard therapy (very low certainty).
It is very uncertain whether LMWH + standard therapy changes endoscopic improvement compared with standard therapy (very low certainty).
Budesonide MMX® 9 mg probably leads to higher remission (combined clinical and endoscopic remission) compared with placebo (moderate certainty).
Budesonide MMX® 6 mg showed no clear difference in endoscopic improvement compared with placebo (moderate certainty).
Budesonide 10 mg showed no clear difference in endoscopic improvement compared with prednisolone 40 mg (low certainty).
It is very uncertain whether budesonide 10 mg changes endoscopic remission compared with prednisolone 40 mg (very low certainty).
Budesonide probably leads to lower endoscopic improvement Gross 2011 compared with mesalamine (moderate certainty).
Budesonide showed no clear difference in endoscopic remission (EI ≤ 1) compared with mesalamine (moderate certainty).
Budesonide showed no clear difference in remission (combined clinical and endoscopic remission) compared with mesalamine (low certainty).
Budesonide MMX® 9 mg showed no clear difference in remission (combined clinical and endoscopic remission) compared with entocort EC 9mg (low certainty).
Budesonide MMX® 9 mg probably leads to higher endoscopic improvement compared with placebo (moderate certainty).
Budesonide MMX® 9 mg showed no clear difference in endoscopic improvement compared with entocort EC 9mg (moderate certainty).
Budesonide MMX® 9 mg probably leads to higher endoscopic remission compared with placebo (moderate certainty).
Budesonide MMX® 6 mg showed no clear difference in remission (combined clinical and endoscopic remission compared with placebo (low certainty).
Etrolizumab showed no clear difference in failure to enter endoscopic remission at week 6 compared with placebo (moderate certainty).
Tranexamic acid may leads to lower rebleeding Clinical and endoscopic assessment compared with placebo (low certainty).
Tranexamic acid probably leads to lower rebleeding Clinical and endoscopic assessment compared with cimetidine or lansoprazole (moderate certainty).
The intervention showed no clear difference in endoscopic appearances 0 to 3 (0 = no polyps, 3 = severe polyposis) (low certainty).