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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

420 questions in 57 reviews · Gut

current versions
No studies 420 · 100%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Infliximab vs purine analogues
Loss of clinical response · Crohn's disease patients (in remission at baseline)
Infliximab for maintenance of medically‐induced remission in Crohn's disease (2024) · Cochrane
no estimate extractedNRNo studies
Infliximab vs purine analogues
Withdrawal due to adverse events · Crohn's disease patients (in remission at baseline)
Infliximab for maintenance of medically‐induced remission in Crohn's disease (2024) · Cochrane
no estimate extractedNRNo studies
Subcutaneous CT‐P13 and purine analogues vs intravenous CT‐P13 and purine analogues
Serious adverse events · patients with Crohn's disease (active disease population with clinical response at baseline)
Infliximab for maintenance of medically‐induced remission in Crohn's disease (2024) · Cochrane
no estimate extractedNRNo studies
Infliximab vs adalimumab
Clinical relapse · patients with Crohn's disease (active disease population with clinical response at baseline)
Infliximab for maintenance of medically‐induced remission in Crohn's disease (2024) · Cochrane
no estimate extractedNRNo studies
Infliximab combined with purine analogues vs purine analogues
Loss of clinical response · Crohn's disease patients (in remission at baseline)
Infliximab for maintenance of medically‐induced remission in Crohn's disease (2024) · Cochrane
no estimate extractedNRNo studies
Infliximab vs purine analogues
Clinical relapse · Crohn's disease patients (in remission at baseline)
Infliximab for maintenance of medically‐induced remission in Crohn's disease (2024) · Cochrane
no estimate extractedNRNo studies
Prebiotics and anti‐inflammatory therapy vs anti‐inflammatory therapy
Clinical remission · people with mild‐to‐moderate ulcerative colitis based on Truelove and Witts criteria
Prebiotics for induction and maintenance of remission in ulcerative colitis (2024) · Cochrane
no estimate extractedNRNo studies
Prebiotics and anti‐inflammatory therapy vs anti‐inflammatory therapy
Quality of life · people with mild‐to‐moderate ulcerative colitis based on Truelove and Witts criteria
Prebiotics for induction and maintenance of remission in ulcerative colitis (2024) · Cochrane
no estimate extractedNRNo studies
Prebiotics and anti‐inflammatory therapy vs anti‐inflammatory therapy
Total adverse events · people with mild‐to‐moderate ulcerative colitis based on Truelove and Witts criteria
Prebiotics for induction and maintenance of remission in ulcerative colitis (2024) · Cochrane
no estimate extractedNRNo studies
Prebiotics and anti‐inflammatory therapy vs anti‐inflammatory therapy
Withdrawals due to adverse events · people with mild‐to‐moderate ulcerative colitis based on Truelove and Witts criteria
Prebiotics for induction and maintenance of remission in ulcerative colitis (2024) · Cochrane
no estimate extractedNRNo studies
Prebiotics vs probiotics
Clinical relapse (4 weeks) · people in remission or with mildly activeulcerative colitis
Prebiotics for induction and maintenance of remission in ulcerative colitis (2024) · Cochrane
no estimate extractedNRNo studies
Prebiotics vs probiotics
Clinical improvement · people in remission or with mildly activeulcerative colitis
Prebiotics for induction and maintenance of remission in ulcerative colitis (2024) · Cochrane
no estimate extractedNRNo studies
Prebiotics vs probiotics
Total adverse events · people in remission or with mildly activeulcerative colitis
Prebiotics for induction and maintenance of remission in ulcerative colitis (2024) · Cochrane
no estimate extractedNRNo studies
Prebiotics vs synbiotics
Clinical relapse (4 weeks) · people in remission or with mildly activeulcerative colitis
Prebiotics for induction and maintenance of remission in ulcerative colitis (2024) · Cochrane
no estimate extractedNRNo studies
Prebiotics vs synbiotics
Clinical improvement · people in remission or with mildly activeulcerative colitis
Prebiotics for induction and maintenance of remission in ulcerative colitis (2024) · Cochrane
no estimate extractedNRNo studies
Prebiotics vs synbiotics
Total adverse events · people in remission or with mildly activeulcerative colitis
Prebiotics for induction and maintenance of remission in ulcerative colitis (2024) · Cochrane
no estimate extractedNRNo studies
Prebiotics vs placebo
Total adverse events · people with mild‐to‐moderate disease (Rachmilewitz index) or active disease (SCCAI score of 4 to 10)
Prebiotics for induction and maintenance of remission in ulcerative colitis (2024) · Cochrane
no estimate extractedNRNo studies
Inulin and oligofructose 15 g vs inulin and oligofructose 7.5 g daily
Quality of life · people with mild to moderately active ulcerative colitis
Prebiotics for induction and maintenance of remission in ulcerative colitis (2024) · Cochrane
no estimate extractedNRNo studies
Leukotriene receptor antagonist vs placebo
Clinical improvement (continuous) · inactive EoE patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Leukotriene receptor antagonist vs placebo
Histological improvement (dichotomous) · inactive EoE patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Leukotriene receptor antagonist vs placebo
Histological improvement (continuous) · inactive EoE patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Leukotriene receptor antagonist vs placebo
Endoscopic improvement (dichotomous) · inactive EoE patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Leukotriene receptor antagonist vs placebo
Endoscopic improvement (continuous) · inactive EoE patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 10 mg/kg vs mepolizumab 0.55 mg/kg
Clinical improvement (dichotomous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 10 mg/kg vs mepolizumab 0.55 mg/kg
Clinical improvement at (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 10 mg/kg vs mepolizumab 0.55 mg/kg
Histological improvement (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 10 mg/kg vs mepolizumab 0.55 mg/kg
Endoscopic improvement (dichotomous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 10 mg/kg vs mepolizumab 0.55 mg/kg
Endoscopic improvement (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 2.5 mg/kg vs mepolizumab 0.55 mg/kg
Clinical improvement (dichotomous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 2.5 mg/kg vs mepolizumab 0.55 mg/kg
Clinical improvement at (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 2.5 mg/kg vs mepolizumab 0.55 mg/kg
Histological improvement (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 2.5 mg/kg vs mepolizumab 0.55 mg/kg
Endoscopic improvement (dichotomous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 2.5 mg/kg vs mepolizumab 0.55 mg/kg
Endoscopic improvement (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Corticosteroids vs placebo
Endoscopic improvement at study endpoint (dichotomous) · inactive EoE patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 10 mg/kg vs mepolizumab 2.5 mg/kg
Clinical improvement (dichotomous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 10 mg/kg vs mepolizumab 2.5 mg/kg
Clinical improvement at (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 10 mg/kg vs mepolizumab 2.5 mg/kg
Histological improvement (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 10 mg/kg vs mepolizumab 2.5 mg/kg
Endoscopic improvement (dichotomous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Mepolizumab 10 mg/kg vs mepolizumab 2.5 mg/kg
Endoscopic improvement (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Six‐food elimination diet vs swallowed fluticasone compared to swallowed budesonide compared to oral viscous budesonide
Clinical improvement (dichotomous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Six‐food elimination diet vs swallowed fluticasone compared to swallowed budesonide compared to oral viscous budesonide
Clinical improvement (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Six‐food elimination diet vs swallowed fluticasone compared to swallowed budesonide compared to oral viscous budesonide
Histological improvement (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Six‐food elimination diet vs swallowed fluticasone compared to swallowed budesonide compared to oral viscous budesonide
Endoscopic improvement (dichotomous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Six‐food elimination diet vs swallowed fluticasone compared to swallowed budesonide compared to oral viscous budesonide
Endoscopic improvement (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Six‐food elimination diet vs swallowed fluticasone compared to swallowed budesonide compared to oral viscous budesonide
Withdrawals due to adverse events at 26 weeks · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Cromolyn sodium vs placebo
Clinical improvement (dichotomous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Cromolyn sodium vs placebo
Histological improvement (dichotomous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Cromolyn sodium vs placebo
Endoscopic improvement (dichotomous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
Cromolyn sodium vs placebo
Endoscopic improvement (continuous) · active EoE pediatric patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies
PGD2R antagonist OC000459 vs placebo
Clinical improvement (dichotomous) · active EoE patients
Medical treatment of eosinophilic esophagitis (2023) · Cochrane
no estimate extractedNRNo studies