Clinical relapse · people with surgically‐induced remission in Crohn's disease
5‐ASA showed no clear difference in clinical relapse compared with no treatment (low certainty).
1 finding from 1 review
RR 0.71 [0.46, 1.1]
110 participants
Low
Endoscopic recurrence · people with surgically‐induced remission in Crohn's disease
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Clinical relapse · people with surgically‐induced remission in Crohn's disease
5‐ASA showed no clear difference in clinical relapse compared with purine antimetabolites (low certainty).
1 finding from 1 review
Endoscopic recurrence · people with surgically‐induced remission in Crohn's disease
It is very uncertain whether 5‐ASA changes endoscopic recurrence compared with purine antimetabolites (very low certainty).
1 finding from 1 review
Radiologic relapse · people with surgically‐induced remission in Crohn's disease
It is very uncertain whether 5‐ASA changes radiologic relapse compared with purine antimetabolites (very low certainty).
1 finding from 1 review
Adverse events · people with surgically‐induced remission in Crohn's disease
5‐ASA showed no clear difference in adverse events compared with purine antimetabolites (low certainty).
1 finding from 1 review
Serious adverse events · people with surgically‐induced remission in Crohn's disease
It is very uncertain whether 5‐ASA changes serious adverse events compared with purine antimetabolites (very low certainty).
1 finding from 1 review
Withdrawals due to adverse events · people with surgically‐induced remission in Crohn's disease
5‐ASA may leads to lower withdrawal due to adverse events compared with purine antimetabolites (low certainty).
1 finding from 1 review
Health related quality of life · people with surgically‐induced remission in Crohn's disease
It is very uncertain whether 5‐ASA changes health related quality of life compared with purine antimetabolites (very low certainty).
1 finding from 1 review
Radiologic relapse · people with surgically‐induced remission in Crohn's disease
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse events · people with surgically‐induced remission in Crohn's disease
It is very uncertain whether 5‐ASA changes adverse events compared with no treatment (very low certainty).
1 finding from 1 review
RR 5 [0.25, 101.81]
110 participants
Very low
Serious adverse events · people with surgically‐induced remission in Crohn's disease
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Withdrawals due to adverse events · people with surgically‐induced remission in Crohn's disease
It is very uncertain whether 5‐ASA changes withdrawal due to adverse events compared with no treatment (very low certainty).
1 finding from 1 review
Health related quality of life · people with surgically‐induced remission in Crohn's disease
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Relapse, drop‐outs classed as relapse, grouped by length of · patients with maintenance of medically‐induced remission in Crohn's disease
5‐ASA showed no clear difference in relapse, drop‐outs classed as relapse, grouped by length of compared with placebo (moderate certainty).
3 findings from 1 review
RR 0.98 [0.91, 1.07]
11 studies · 2014 participants
Moderate
RR 0.99 [0.8, 1.23]
1 study · 161 participants
Low
RR 1.07 [0.86, 1.33]
1 study · 132 participants
Moderate
Adverse events · patients with maintenance of medically‐induced remission in Crohn's disease
5‐ASA showed no clear difference in adverse events compared with placebo (low certainty).
1 finding from 1 review
Withdrawals due to adverse events · patients with maintenance of medically‐induced remission in Crohn's disease
5‐ASA showed no clear difference in withdrawals due to adverse events compared with placebo (low certainty).
1 finding from 1 review
Serious adverse events · patients with maintenance of medically‐induced remission in Crohn's disease
5‐ASA showed no clear difference in serious adverse events compared with placebo (low certainty).
1 finding from 1 review
Failure to induce global or clinical remission · Patients with active mild to moderate ulcerative colitis
Oral 5‐ASA showed no clear difference in failure to induce global or clinical remission compared with comparator 5‐ASA (moderate certainty).
1 finding from 1 review
Failure to induce global or clinical improvement · Patients with active mild to moderate ulcerative colitis
Oral 5‐ASA showed no clear difference in failure to induce global or clinical improvement compared with comparator 5‐ASA (moderate certainty).
1 finding from 1 review