Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,520 questions · 1,575 findings · 175 reviews · Headline outcomes only

No studies found 239 · 15.2%GRADE not reported 59 · 3.7%Very low 337 · 21.4%Low 406 · 25.8%Moderate 410 · 26%High 124 · 7.9%

Anti‐IL‐4Rα mAb (dupilumab) vs placebo (on top of topical steroids)

Adverse events ‐ nasopharyngitis, including sore throat · patients with severe chronic rhinosinusitis with nasal polyps

Anti‐IL‐4Rα mAb (dupilumab) showed no clear difference in adverse events ‐ nasopharyngitis, including sore throat (longest… compared with placebo (on top of topical steroids) (low certainty).

1 finding from 1 review

Alkylating agents vs steroids, placebo or both

Clinical relapse · SSNS in children

Alkylating agents probably leads to lower relapse at 6 to 12 months compared with steroids, placebo or both (moderate certainty).

2 findings from 1 review

Tacrolimus 0.1% vs vehicle

Primary: investigator‐rated good/excellent control of symptoms · people with moderate to severe nickel sulphate‐induced allergic contact dermatitis based on clinical history (hand eczema) and proven by…

Topical calcineurin inhibitors: tacrolimus 0.1% ointment probably leads to higher primary: investigator‐rated good/excellent control of symptoms compared with vehicle (moderate certainty).

1 finding from 1 review

Tacrolimus 0.1% vs vehicle

Primary: participant‐rated good/excellent control of symptoms Not measured · people with moderate to severe nickel sulphate‐induced allergic contact dermatitis based on clinical history (hand eczema) and proven by…

The review found no eligible studies for this question.

1 finding from 1 review

Tacrolimus 0.1% vs vehicle

Primary: adverse events ‐ burning/itching at application site · people with moderate to severe nickel sulphate‐induced allergic contact dermatitis based on clinical history (hand eczema) and proven by…

Topical calcineurin inhibitors: tacrolimus 0.1% ointment showed no clear difference in primary: adverse events ‐ burning/itching at application site compared with vehicle (moderate certainty).

1 finding from 1 review

Tacrolimus 0.1% vs vehicle

Secondary: investigator‐rated reduction in severity ‐ Not measured · people with moderate to severe nickel sulphate‐induced allergic contact dermatitis based on clinical history (hand eczema) and proven by…

The review found no eligible studies for this question.

1 finding from 1 review