Cochrane · systematic review · CD007779

Levomepromazine for schizophrenia

Sivaraman, P, Rattehalli, RD, Jayaram, MB · Cochrane Database of Systematic Reviews · 2010 · 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
12
current version
GRADE rated
12
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 2 · 16.7%Low 5 · 41.7%Moderate 5 · 41.7%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

Levomepromazine compared to Typical antipsychotics for schizophrenia

Population: patients with schizophrenia
7 questions
OutcomeEffectEvidenceStatus / GRADE
Leaving the study early ‐ short term ‐ any reason
Levomepromazine vs Typical antipsychotics
RR 1.11 [0.45, 2.74]1 study · 41 participantsLow
Downgraded: risk of bias
Leaving the study early ‐ short term ‐ due to lack of efficacy
Levomepromazine vs Typical antipsychotics
RR 0.95 [0.22, 4.18]1 study · 41 participantsLow
Downgraded: risk of bias
Leaving the study early ‐ short term ‐ due to adverse events
Levomepromazine vs Typical antipsychotics
RR 4.77 [0.24, 93.67]1 study · 41 participantsLow
Downgraded: risk of bias
Leaving the study early ‐ medium term ‐ any reason
Levomepromazine vs Typical antipsychotics
RR 2 [0.2, 19.62]1 study · 28 participantsVery low
Downgraded: risk of bias
Leaving the study early ‐ long term ‐ any reason
Levomepromazine vs Typical antipsychotics
RR 0.4 [0.09, 1.81]1 study · 38 participantsModerate
Downgraded: risk of bias
Leaving the study early ‐ long term ‐ due to adverse events
Levomepromazine vs Typical antipsychotics
RR 1 [0.07, 14.85]1 study · 38 participantsModerate
Downgraded: risk of bias
Leaving the study early ‐ long term ‐ lost to
Levomepromazine vs Typical antipsychotics
RR 1 [0.07, 14.85]1 study · 38 participantsModerate
Downgraded: risk of bias

Levomepromazine compared to Atypical antipsychotics for schizophrenia

Population: patients with schizophrenia
5 questions
OutcomeEffectEvidenceStatus / GRADE
Leaving the study early ‐ short term ‐ any reason
Levomepromazine vs Atypical antipsychotics
RR 1 [0.67, 1.49]2 studies · 106 participantsLow
Downgraded: risk of bias
Leaving the study early ‐ short term ‐ due to adverse events
Levomepromazine vs Atypical antipsychotics
RR 5 [0.25, 98.27]1 study · 42 participantsModerate
Downgraded: risk of bias
Leaving the study early ‐ short term ‐ due to lack of efficacy
Levomepromazine vs Atypical antipsychotics
RR 0.83 [0.4, 1.74]2 studies · 106 participantsVery low
Downgraded: risk of bias
Leaving the study early ‐ short term ‐ due to patient deterioration
Levomepromazine vs Atypical antipsychotics
RR 5 [0.25, 98.27]1 study · 42 participantsModerate
Downgraded: risk of bias
Leaving the study early ‐ short term ‐ lost to
Levomepromazine vs Atypical antipsychotics
RR 0.33 [0.01, 7.74]1 study · 42 participantsLow
Downgraded: risk of bias