What do systematic reviews say?

Prebiotics and anti‐inflammatory therapy vs anti‐inflammatory therapy

The review found no eligible studies for this question.

• Prebiotics for induction and maintenance of remission in ulcerative colitis 2024 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Inulin and oligofructose 15 g vs inulin and oligofructose 7.5 g daily

The review found no eligible studies for this question.

• Prebiotics for induction and maintenance of remission in ulcerative colitis 2024 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Any‐treatment‐dose vitamin D (greater than 400 IU/day) vs supplemental‐dose vitamin D (less than 400 IU/day)

The review found no eligible studies for this question.

• Vitamin D for the treatment of inflammatory bowel disease 2023 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

High‐treatment‐dose vitamin D (greater than 1000 IU/day) vs low‐treatment‐dose vitamin D (400 IU/day to 1000 IU/day)

• Vitamin D for the treatment of inflammatory bowel disease 2023 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 46 participants
  Very low

Curcuma longa vs placebo

• Non‐Chinese herbal medicines for functional dyspepsia 2023 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 89 participants
  Moderate

STW5 (Iberogast) vs placebo

• Non‐Chinese herbal medicines for functional dyspepsia 2023 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 52 participants
  Low

Peppermint/caraway oil vs placebo

• Non‐Chinese herbal medicines for functional dyspepsia 2023 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 99 participants
  Moderate

Cognitive behavioural therapy manual and telephone support vs usual care

The review found no eligible studies for this question.

• Remote care through telehealth for people with inflammatory bowel disease 2023 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Physical activity vs usual care

• Physical activity for treatment of irritable bowel syndrome 2022 · Cochrane Headline outcomes only
  no estimate extracted
  4 studies · 134 participants
  Very low

Yoga vs walking exercise

• Physical activity for treatment of irritable bowel syndrome 2022 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 97 participants
  Very low

Duct‐to‐mucosa pancreaticojejunostomy using the modified Blumgart technique vs duct‐to‐mucosa pancreaticojejunostomy using the traditional interrupted technique

The review found no eligible studies for this question.

• Duct‐to‐mucosa versus other types of pancreaticojejunostomy for the prevention of postoperative pancreatic fistula… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Duct‐to‐mucosa vs invagination pancreaticojejunostomy

The review found no eligible studies for this question.

• Duct‐to‐mucosa versus other types of pancreaticojejunostomy for the prevention of postoperative pancreatic fistula… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

CBT with therapist support vs fatigue information leaflet only

• Interventions for fatigue in inflammatory bowel disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 19 participants
  Very low

Electroacupuncture vs no treatment

• Interventions for fatigue in inflammatory bowel disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 27 participants
  Low

Physical activity advice plus omega 3 vs no physical activity advice plus omega 3

• Interventions for fatigue in inflammatory bowel disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 25 participants
  Very low

Electroacupuncture vs sham electroacupuncture

• Interventions for fatigue in inflammatory bowel disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 30 participants
  Low

Chemotherapy vs chemotherapy alone

• Salvage systemic therapy for advanced gastric and oesophago‐gastric junction adenocarcinoma 2020 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 70 participants
  Very low

Initiation of prophylactic therapy guided by colonoscopy vs initiation of prophylactic therapy immediately after surgery

The review found no eligible studies for this question.

• Colonoscopy‐guided therapy for the prevention of post‐operative recurrence of Crohn’s disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intensification of prophylactic therapy guided by colonoscopy vs intensification guided by clinical recurrence

The review found no eligible studies for this question.

• Colonoscopy‐guided therapy for the prevention of post‐operative recurrence of Crohn’s disease 2020 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Homeopathy plus usual care vs usual care

• Homeopathy for treatment of irritable bowel syndrome 2019 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 76 participants
  Low