Cochrane · systematic review · CD008296

Paliperidone palmitate for schizophrenia

Nussbaum, AM, Stroup, TS · Cochrane Database of Systematic Reviews · 2012 · 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
14
current version
GRADE rated
11
No studies
3
Included studies
NR
No studies 3 · 21.4%Ungraded 0 · 0%Very low 0 · 0%Low 2 · 14.3%Moderate 4 · 28.6%High 5 · 35.7%

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

Paliperidone palmitate compared to placebo for people with schizophrenia

Population: patients with schizophrenia
7 questions
OutcomeEffectEvidenceStatus / GRADE
Leaving the study early ‐ any reason Reported by trial author
Paliperidone palmitate vs placebo
RR 0.76 [7, 84]5 studies · 2183 participantsHigh
No clinically important change Number of people whose PANSS score either increased or did not decrease by at least 30% from the beginning to the end of the trial
Paliperidone palmitate vs placebo
RR 0.79 [0.74, 0.85]4 studies · 1696 participantsModerate
Downgraded: indirectness
Relapse: recurrence of psychotic symptoms Reported by trial author as adverse event
Paliperidone palmitate vs placebo
RR 0.56 [0.46, 0.7]5 studies · 2084 participantsModerate
Average change in prolactin in men Serum prolactin level (ng/mL)
Paliperidone palmitate vs placebo
no estimate extracted5 studies · 1418 participantsHigh
Average change in prolactin in women Serum prolactin level (ng/mL)
Paliperidone palmitate vs placebo
no estimate extracted5 studies · 764 participantsHigh
Average change in weight Change in weight (kg) from beginning to end of trial
Paliperidone palmitate vs placebo
no estimate extracted5 studies · 2052 participantsHigh
Health‐related quality of life ‐ not measured
Paliperidone palmitate vs placebo
no estimate extractedNRNo studies

Paliperidone palmitate compared to risperidone long‐acting injection for schizophrenia

Population: patients with schizophrenia
7 questions
OutcomeEffectEvidenceStatus / GRADE
Leaving the study early ‐ any reason Reported by trial author
Paliperidone palmitate vs risperidone long‐acting injection
RR 1.12 [1, 1.25]2 studies · 1969 participantsHigh
Leaving the study early ‐ lack of efficacy Reported by trial author
Paliperidone palmitate vs risperidone long‐acting injection
RR 1.35 [1.06, 1.71]2 studies · 1969 participantsModerate
Death Reported by trial author
Paliperidone palmitate vs risperidone long‐acting injection
RR 3.62 [0.6, 21.89]2 studies · 1967 participantsLow
No clinically important change Number of people whose PANSS score either increased or did not decrease by at least 30% from the beginning to the end of the trial
Paliperidone palmitate vs risperidone long‐acting injection
RR 1.03 [0.93, 1.14]2 studies · 1587 participantsLow
Downgraded: indirectness
Relapse: recurrence of psychotic symptoms Reported by trial authors as adverse event
Paliperidone palmitate vs risperidone long‐acting injection
RR 1.23 [0.98, 1.53]2 studies · 1961 participantsModerate
Cost ‐ not measured
Paliperidone palmitate vs risperidone long‐acting injection
no estimate extractedNRNo studies
Health related quality of life ‐ not measured
Paliperidone palmitate vs risperidone long‐acting injection
no estimate extractedNRNo studies