Findings

What do systematic reviews say?

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

207 questions · 223 findings · 29 reviews · Headline outcomes only

No studies found 43 · 19.3%GRADE not reported 14 · 6.3%Very low 39 · 17.5%Low 67 · 30%Moderate 54 · 24.2%High 6 · 2.7%

Summary of findings table ‐ Oral classical immunosuppressants (betamethasone) vs oral classical immunosuppressants (azathioprine, methotrexate, prednisolone)

Short‐term hair regrowth ≥ 75% (between 12 and 26 weeks of · adults with alopecia areata

Summary of findings table ‐ Oral classical immunosuppressants… showed no clear difference in short‐term hair regrowth ≥ 75% (between 12 and 26 weeks of compared with oral classical immunosuppressants (azathioprine, methotrexate,… (low certainty).

1 finding from 1 review

Azathioprine vs methotrexate

Adverse event causing death or study drug discontinuation · adults with renal vasculitis for maintenance therapy

Azathioprine showed no clear difference in adverse events causing death or study drug discontinuation compared with methotrexate (low certainty).

1 finding from 1 review

Leflunomide vs methotrexate

Serious adverse events* · adults with renal vasculitis for maintenance therapy

Leflunomide showed no clear difference in serious adverse events* compared with methotrexate (low certainty).

1 finding from 1 review