Azathioprine + infliximab probably leads to higher clinical remission compared with infliximab (moderate certainty).
Azathioprine + infliximab probably leads to higher clinical remission off steroids compared with infliximab (moderate certainty).
Azathioprine + infliximab probably leads to higher mucosal healing compared with infliximab (moderate certainty).
Azathioprine + infliximab showed no clear difference in adverse events compared with infliximab (moderate certainty).
Azathioprine + infliximab showed no clear difference in withdrawals due to adverse events compared with infliximab (moderate certainty).
Azathioprine + infliximab probably leads to lower serious adverse events compared with infliximab (moderate certainty).
It is very uncertain whether azathioprine and infliximab changes maintenance of remission compared with infliximab (very low certainty).
It is very uncertain whether azathioprine and infliximab changes adverse events compared with infliximab (very low certainty).
It is very uncertain whether azathioprine and infliximab changes withdrawals due to adverse events compared with infliximab (very low certainty).
It is very uncertain whether azathioprine and infliximab changes serious adverse events compared with infliximab (very low certainty).