Cochrane · systematic review · CD000284

Chlorpromazine versus placebo for schizophrenia

Adams, CE, Awad, GA, Rathbone, J, et al. · Cochrane Database of Systematic Reviews · 2014 · Cochrane Library

SchizophreniaAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
7
current version
GRADE rated
5
No studies
2
Included studies
NR
No studies 2 · 28.6%Ungraded 0 · 0%Very low 4 · 57.1%Low 1 · 14.3%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

CHLORPROMAZINE versus PLACEBO for schizophrenia

Population: patients with schizophrenia
7 questions
OutcomeEffectEvidenceStatus / GRADE
Death
CHLORPROMAZINE vs PLACEBO
no estimate extracted1 study · 14 participantsVery low
Downgraded: risk of bias, imprecision
Relapse
CHLORPROMAZINE vs PLACEBO
RR 0.65 [0.47, 0.9]3 studies · 512 participantsVery low
Downgraded: risk of bias, inconsistency
Global state: no overall improvement (psychiatrist ‐ rated)
CHLORPROMAZINE vs PLACEBO
RR 0.71 [0.58, 0.9]14 studies · 1164 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency, publication bias
Leaving the study early
CHLORPROMAZINE vs PLACEBO
RR 0.64 [0.53, 0.78]27 studies · 1831 participantsLow
Downgraded: risk of bias
Satisfaction with treatment ‐ not reported
CHLORPROMAZINE vs PLACEBO
no estimate extractedNRNo studies
Behaviour: deteriorated/ disturbed/un‐cooperative
CHLORPROMAZINE vs PLACEBO
RR 0.49 [0.24, 1]8 studies · 1040 participantsVery low
Downgraded: risk of bias, inconsistency
Cost of care ‐ not reported
CHLORPROMAZINE vs PLACEBO
no estimate extractedNRNo studies