Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,801 questions · 4,079 findings · 473 reviews

No studies found 669 · 16.4%GRADE not reported 852 · 20.9%Very low 738 · 18.1%Low 903 · 22.1%Moderate 716 · 17.6%High 201 · 4.9%

Mepolizumab 100 mg vs placebo

Moderate‐to‐severe exacerbations (rate) · patients with chronic obstructive pulmonary disease

Mepolizumab 100 mg showed no clear difference in rate of moderate or severe exacerbations All participants compared with placebo (moderate certainty).

1 finding from 1 review

Benralizumab 10 mg vs placebo

Rate of moderate or severe exacerbations Eosinophils ≥ 220/μL · patients with chronic obstructive pulmonary disease

Benralizumab 10 mg showed no clear difference in rate of moderate or severe exacerbations Eosinophils ≥ 220/μL compared with placebo (moderate certainty).

1 finding from 1 review

Benralizumab 10 mg vs placebo

Rate of moderate or severe exacerbations Eosinophils < 220/μL · patients with chronic obstructive pulmonary disease

Benralizumab 10 mg showed no clear difference in rate of moderate or severe exacerbations Eosinophils < 220/μL compared with placebo (moderate certainty).

1 finding from 1 review

Benralizumab 10 mg vs placebo

Rate of severe exacerbations requiring hospitalisation Eosinophils ≥ 220/μL · patients with chronic obstructive pulmonary disease

Benralizumab 10 mg probably leads to lower rate of severe exacerbations requiring hospitalisation Eosinophils ≥… compared with placebo (moderate certainty).

1 finding from 1 review

Benralizumab 30 mg vs placebo

Rate of moderate or severe exacerbations Eosinophils ≥ 220/μL · patients with chronic obstructive pulmonary disease

Benralizumab 30 mg showed no clear difference in rate of moderate or severe exacerbations Eosinophils ≥ 220/μL compared with placebo (moderate certainty).

1 finding from 1 review

Benralizumab 30 mg vs placebo

Rate of moderate or severe exacerbations Eosinophils < 220/μL · patients with chronic obstructive pulmonary disease

Benralizumab 30 mg showed no clear difference in rate of moderate or severe exacerbations Eosinophils < 220/μL compared with placebo (moderate certainty).

1 finding from 1 review

Benralizumab 30 mg vs placebo

Rate of severe exacerbations requiring hospitalisation Eosinophils ≥ 220/μL · patients with chronic obstructive pulmonary disease

Benralizumab 30 mg showed no clear difference in rate of severe exacerbations requiring hospitalisation Eosinophils ≥… compared with placebo (moderate certainty).

1 finding from 1 review

Mepolizumab 100 mg vs placebo

Time to first moderate or severe exacerbation Eosinophilic phenotype · patients with chronic obstructive pulmonary disease

Mepolizumab 100 mg leads to lower time to first moderate or severe exacerbation Eosinophilic phenotype compared with placebo (high certainty).

1 finding from 1 review

Benralizumab 100 mg vs placebo

Rate of moderate or severe exacerbations Eosinophils ≥ 220/μL · patients with chronic obstructive pulmonary disease

Benralizumab 100 mg showed no clear difference in rate of moderate or severe exacerbations Eosinophils ≥ 220/μL compared with placebo (moderate certainty).

1 finding from 1 review

Benralizumab 100 mg vs placebo

Rate of moderate or severe exacerbations Eosinophils < 220/μL · patients with chronic obstructive pulmonary disease

Benralizumab 100 mg showed no clear difference in rate of moderate or severe exacerbations Eosinophils < 220/μL compared with placebo (moderate certainty).

1 finding from 1 review

Benralizumab 100 mg vs placebo

Rate of severe exacerbations requiring hospitalisation Eosinophils ≥ 220/μL · patients with chronic obstructive pulmonary disease

Benralizumab 100 mg leads to lower rate of severe exacerbations requiring hospitalisation Eosinophils ≥… compared with placebo (high certainty).

1 finding from 1 review