Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

598 questions · 645 findings · 40 reviews

No studies found 111 · 17.2%GRADE not reported 91 · 14.1%Very low 168 · 26%Low 146 · 22.6%Moderate 107 · 16.6%High 22 · 3.4%

Subcutaneous CT‐P13 and purine analogues vs intravenous CT‐P13 and purine analogues

Withdrawals due to adverse events · patients with Crohn's disease (active disease population with clinical response at baseline)

It is very uncertain whether subcutaneous CT‐P13 and purine analogues changes withdrawal due to adverse events (at 30 weeks) compared with intravenous CT‐P13 and purine analogues (very low certainty).

1 finding from 1 review

Infliximab vs placebo

Loss of clinical response (at 22 weeks, less than 100 points in CDAI change) · patients with Crohn's disease (mixed disease activity population with clinical response at baseline)

It is very uncertain whether infliximab changes loss of clinical response (at 32 weeks, less than 70 points in CDAI… compared with placebo (very low certainty).

1 finding from 1 review

Infliximab vs adalimumab

Loss of clinical response (at 22 weeks, less than 100 points in CDAI change) · patients with Crohn's disease (active disease population with clinical response at baseline)

It is very uncertain whether infliximab changes loss of clinical response (at 56 weeks, less than 100 points in CDAI… compared with adalimumab (very low certainty).

1 finding from 1 review

Infliximab vs placebo

Withdrawals due to adverse events · patients with Crohn's disease (mixed disease activity population with clinical response at baseline)

It is very uncertain whether infliximab changes withdrawal due to adverse events (at 32‐54 weeks) compared with placebo (very low certainty).

1 finding from 1 review

Infliximab combined with purine analogues vs purine analogues

Clinical relapse · Participants with Crohn's disease in remission

Infliximab combined with purine analogues probably leads to lower clinical relapse (at 48 weeks, CDAI of 150 or greater together with… compared with purine analogues (moderate certainty).

1 finding from 1 review

Infliximab combined with purine analogues vs purine analogues

Withdrawals due to adverse events · Participants with Crohn's disease in remission

It is very uncertain whether infliximab combined with purine analogues changes withdrawal due to adverse events (at 48 weeks) compared with purine analogues (very low certainty).

1 finding from 1 review

Infliximab combined with purine analogues vs purine analogues

Serious adverse events (at 48 weeks to 2 years) · Participants with Crohn's disease in remission

It is very uncertain whether infliximab combined with purine analogues changes serious adverse events (at 48 weeks to 2 years) compared with purine analogues (very low certainty).

1 finding from 1 review