Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

509 questions · 514 findings · 44 reviews

No studies found 35 · 6.8%GRADE not reported 31 · 6%Very low 41 · 8%Low 149 · 29%Moderate 196 · 38.1%High 62 · 12.1%

Stopping LABA vs continuing use of LABA+ICS

Rate of exacerbations requiring systemic corticosteroids · adults with asthma well controlled on LABA and ICS

Stopping LABA showed no clear difference in exacerbation: systemic corticosteroids 17 weeks compared with continuing use of LABA+ICS (moderate certainty).

1 finding from 1 review

Anti‐leukotrienes & ICS vs same‐dose ICS

Number of participants experiencing one or more episode requiring treatment with oral steroids · children with asthma

Anti‐leukotrienes & ICS may leads to lower participants with one or more exacerbations requiring oral… compared with same dose ICS (low certainty).

1 finding from 1 review

Anti‐leukotrienes & ICS vs ICS dose increase

Number of participants experiencing one or more episode requiring treatment with oral steroids · children with asthma

Anti‐leukotrienes & ICS may leads to lower participants with one or more exacerbations requiring oral… compared with higher dose ICS (low certainty).

1 finding from 1 review

Intermittent 'as needed' ICS vs daily ICS

Number of participants experiencing one or more episode requiring treatment with oral steroids · Children and adults with persistent asthma.

Intermittent 'as needed' ICS showed no clear difference in patients with 1 or more exacerbations requiring oral corticosteroids… compared with daily ICS (low certainty).

1 finding from 1 review

Intermittent ICS vs placebo

Exacerbations requiring oral corticosteroids ‐ School‐age children · School‐aged children and adults

Intermittent ICS showed no clear difference in exacerbations requiring oral corticosteroids ‐ School‐age children compared with placebo (low certainty).

1 finding from 1 review

160/4.5 mcg BDF single inhaler therapy vs current best practice

Rate of exacerbations requiring systemic corticosteroids · adults with asthma not well controlled on ICS

160/4.5 mcg BDF single inhaler therapy probably leads to lower patients with exacerbations treated with oral steroids compared with current best practice (moderate certainty).

1 finding from 1 review

Single inhaler therapy vs fixed dose ICS

Rate of exacerbations requiring systemic corticosteroids · adults with asthma not well controlled on ICS

Single inhaler therapy leads to lower patients with exacerbations treated with oral steroids compared with fixed dose ICS (high certainty).

1 finding from 1 review