Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,549 questions · 1,604 findings · 181 reviews

No studies found 258 · 16.1%GRADE not reported 69 · 4.3%Very low 337 · 21%Low 406 · 25.3%Moderate 410 · 25.6%High 124 · 7.7%

Any topical or systemic intervention (topical/systemic steroids, ciclosporin, tacrolimus, retinoids, anti-malarials, biologics, phototherapy, surgery) vs Placebo, no treatment, another active intervention, or a different dose of the same intervention

Eating a normally varied diet · People of any age with erosive lichen planus affecting the oral, anogenital, and/or oesophageal regions

The review found no eligible studies for this question.

1 finding from 1 review

Any topical or systemic intervention (topical/systemic steroids, ciclosporin, tacrolimus, retinoids, anti-malarials, biologics, phototherapy, surgery) vs Placebo, no treatment, another active intervention, or a different dose of the same intervention

Restoration of sexual activity · People of any age with erosive lichen planus affecting the oral, anogenital, and/or oesophageal regions

The review found no eligible studies for this question.

1 finding from 1 review

Any topical or systemic intervention (topical/systemic steroids, ciclosporin, tacrolimus, retinoids, anti-malarials, biologics, phototherapy, surgery) vs Placebo, no treatment, another active intervention, or a different dose of the same intervention

Reduction in number of flares · People of any age with erosive lichen planus affecting the oral, anogenital, and/or oesophageal regions

The review found no eligible studies for this question.

1 finding from 1 review

Any topical or systemic intervention (topical/systemic steroids, ciclosporin, tacrolimus, retinoids, anti-malarials, biologics, phototherapy, surgery) vs Placebo, no treatment, another active intervention, or a different dose of the same intervention

Reduction in severity of flares · People of any age with erosive lichen planus affecting the oral, anogenital, and/or oesophageal regions

The review found no eligible studies for this question.

1 finding from 1 review

Vitamin D vs placebo

Rate of exacerbations requiring systemic corticosteroids · children and adults with predominantly mild to moderate asthma

Summary of findings table ‐ Vitamin D showed no clear difference in proportion of participants with one or more exacerbations treated… compared with placebo (high certainty).

1 finding from 1 review

Mepolizumab subcutaneous (SC) vs placebo

Rate of clinically significant exacerbations requiring systemic corticosteroids · people with asthma

Mepolizumab subcutaneous (SC) leads to lower rate of clinically significant exacerbations requiring systemic… compared with placebo (high certainty).

1 finding from 1 review

Reslizumab intravenous (IV) vs placebo

Rate of clinically significant exacerbations requiring systemic corticosteroids · people with asthma

Reslizumab intravenous (IV) leads to lower rate of clinically significant exacerbations requiring systemic… compared with placebo (high certainty).

1 finding from 1 review

Reslizumab subcutaneous (SC) vs placebo

Rate of clinically significant exacerbations requiring systemic corticosteroids · people with asthma

Reslizumab subcutaneous (SC) showed no clear difference in rate of clinically significant exacerbations requiring systemic… compared with placebo (high certainty).

1 finding from 1 review

Benralizumab subcutaneous (SC) vs placebo

Rate of clinically significant exacerbations requiring systemic corticosteroids · people with asthma

Benralizumab subcutaneous (SC) leads to lower rate of clinically significant exacerbations requiring systemic… compared with placebo (high certainty).

1 finding from 1 review

Mepolizumab intravenous (IV) vs placebo

Rate of clinically significant exacerbations requiring systemic corticosteroids · people with asthma

Mepolizumab intravenous (IV) leads to lower rate of clinically significant exacerbations requiring systemic… compared with placebo (high certainty).

1 finding from 1 review

Macrolides vs placebo

Severe exacerbations (requiring ED visits or systemic steroids, or both) Number of people having ≥ 1 exacerbations requiring an ED visit or systemic steroids, or both. Classification varied across studies. Weighted mean study duration: 35 weeks · adults and children with chronic asthma

Macrolides probably leads to lower severe exacerbations (requiring ED visits or systemic steroids, or… compared with placebo (moderate certainty).

1 finding from 1 review

Summary of findings: complete control of vomiting during the overall phase (HEC) when vs treatment with aprepitant + granisetron

Interventions (corticosteroids included in all regimens)a · adult cancer patients at risk for CINV caused by highly emetogenic chemotherapy

The review found no eligible studies for this question.

1 finding from 1 review