Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,103 questions · 1,157 findings · 177 reviews · Headline outcomes only

No studies found 291 · 25.2%GRADE not reported 85 · 7.3%Very low 317 · 27.4%Low 258 · 22.3%Moderate 169 · 14.6%High 37 · 3.2%

Zuclopenthixol dihydrochloride vs placebo

Leaving the study early · patients with schizophrenia

It is very uncertain whether zuclopenthixol dihydrochloride changes leaving the study early (any reason) compared with placebo (very low certainty).

2 findings from 2 reviews · compare the 2 reviews

Zuclopenthixol dihydrochloride vs placebo

Adverse effects ‐ important extrapyramidal adverse effects · patients with schizophrenia

It is very uncertain whether zuclopenthixol dihydrochloride changes adverse effects: Clinically important general adverse effect… compared with placebo (very low certainty).

1 finding from 1 review