Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

469 questions · 483 findings · 63 reviews

No studies found 117 · 24.2%GRADE not reported 13 · 2.7%Very low 68 · 14.1%Low 141 · 29.2%Moderate 112 · 23.2%High 32 · 6.6%

Sodium valproate vs phenytoin monotherapy

Time to 12‐month remission ‐ stratified by epilepsy type ‐ Generalized onset seizures (tonic‐clonic only) Range of · adults and children with newly‐onset focal onset or generalised tonic‐clonic seizures

Sodium valproate showed no clear difference in time to achieve 12‐month remission (seizure‐free period) Subgroup:… compared with phenytoin monotherapy (moderate certainty).

1 finding from 1 review

Neoadjuvant immunotherapy (talimogene laherparepvec) vs no neoadjuvant treatment

Death Number of deaths over 36 months · stage III and IV cutaneous melanoma

It is very uncertain whether neoadjuvant immunotherapy (talimogene laherparepvec) changes overall survival (OS), measured by the number of deaths over time, compared with no neoadjuvant treatment (very low certainty).

1 finding from 1 review

Neoadjuvant immunotherapy (talimogene laherparepvec) vs no neoadjuvant treatment

Time to recurrence · stage III and IV cutaneous melanoma

It is very uncertain whether neoadjuvant immunotherapy (talimogene laherparepvec) changes time to recurrence (TTR), measured by the number of disease… compared with no neoadjuvant treatment (very low certainty).

1 finding from 1 review

Medium‐dose UVA‐1 phototherapy (50 J/cm²) vs low‐dose UVA‐1 phototherapy (20 J/cm²)

Adverse events associated with treatment · children and adults with active morphea (circumscribed morphea, linear scleroderma (with trunk/limb variant and head variant), generalised…

Medium‐dose UVA‐1 phototherapy (50 J/cm²) showed no clear difference in primary outcome: Adverse effects compared with low‐dose UVA‐1 phototherapy (20 J/cm²) (low certainty).

1 finding from 1 review

Medium‐dose UVA‐1 phototherapy (50 J/cm²) vs low‐dose UVA‐1 phototherapy (20 J/cm²)

Secondary outcome: Improvement of disease damage ‐ not measured · children and adults with active morphea (circumscribed morphea, linear scleroderma (with trunk/limb variant and head variant), generalised…

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Time to first seizure ‐ stratified by epilepsy type ‐ Generalised seizures Range of · adults and children with newly diagnosed partial onset or generalised onset seizures

The intervention showed no clear difference in time to first seizure ‐ stratified by epilepsy type ‐ Generalised… (moderate certainty).

1 finding from 1 review