Evidence map›Paper›PMID 20980991›Full record

SynthesisNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2011

Efficacy of antimanic treatments: meta-analysis of randomized, controlled trials.

Ayşegül Yildiz, Eduard Vieta, Stefan Leucht, Ross J Baldessarini

2 registry-linked trialsOpen access · bronzeAbstract readComparative StudyMeta-AnalysisReview
In one paragraph

Synthesis in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 72 papers, 11 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 11 pooled it
14.9field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT00411203 phase3completednot on this map

Double Blind Placebo Controlled Trial of a Protein Kinase C Inhibitor: Tamoxifen Citrate in Treatment of Acute Mania

TypeinterventionalSponsorStanley Medical Research InstituteRan2003 to 2006Enrolled66ConditionsBipolar DisorderArmsTamoxifen Citrate, Placebo
NCT04211961 phase2completednot on this mapstarted 2021, after this paper: background citation

A Randomised Double-Blinded Placebo-Controlled Trial to Assess the Efficacy and Safety of Scopolamine Compared to Placebo in Individuals With Bipolar Disorder Who Are Experiencing a Depressive Episode

TypeinterventionalSponsorDr. Brian HallahanRan2021 to 2024Enrolled55ConditionsBipolar Disorder DepressionArmsPlacebo / Saline, Scopolamine
3 · Its place in the literature

Who cites it

72 citing papers in PubMed, 11 syntheses or guidelines pooled it, 250 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  4. Lamotrigine in the maintenance treatment of bipolar disorder.The Cochrane database of systematic reviews · 2021
    Pooled it
  5. Pooled it
  6. Lithium for acute mania.The Cochrane database of systematic reviews · 2019
    Pooled it
  7. Pooled it
  8. Pooled it
  9. Pooled it
  10. Pooled it
  11. Randomized, placebo-controlled trials of antidepressants for acute major depression: thirty-year meta-analytic review.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2012
    Pooled it
  12. Article
  13. Review
  14. Article
  15. Article
  16. Lithium: current state of the art and future directions.International journal of bipolar disorders · 2024
    Review
  17. Article
  18. Article
  19. Normalization of impaired emotion inhibition in bipolar disorder mediated by cholinergic neurotransmission in the cingulate cortex.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2022
    Article
  20. Article

12 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 4 institutions in 4 countries.

Ayşegül YildizDepartment of Psychiatry, Dokuz Eylül University, Izmir, Turkey. agul_yildiz@hotmail.com
Eduard Vieta
Stefan Leucht
Ross J Baldessarini
Consorci Institut D'Investigacions Biomediques August Pi I Sunyer · ESDokuz Eylül University · TRHarvard University · USKlinik und Poliklinik für Psychiatrie und Psychotherapie · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We conducted meta-analyses of findings from randomized, placebo-controlled, short-term trials for acute mania in manic or mixed states of DSM (III-IV) bipolar I disorder in 56 drug-placebo comparisons of 17 agents from 38 studies involving 10,800 patients. Of drugs tested, 13 (76%) were more effective than placebo: aripiprazole, asenapine, carbamazepine, cariprazine, haloperidol, lithium, olanzapine, paliperdone, quetiapine, risperidone, tamoxifen, valproate, and ziprasidone. Their pooled effect size for mania improvement (Hedges' g in 48 trials) was 0.42 (confidence interval (CI): 0.36-0.48); pooled responder risk ratio (46 trials) was 1.52 (CI: 1.42-1.62); responder rate difference (RD) was 17% (drug: 48%, placebo: 31%), yielding an estimated number-needed-to-treat of 6 (all p<0.0001). In several direct comparisons, responses to various antipsychotics were somewhat greater or more rapid than lithium, valproate, or carbamazepine; lithium did not differ from valproate, nor did second generation antipsychotics differ from haloperidol. Meta-regression associated higher study site counts, as well as subject number with greater placebo (not drug) response; and higher baseline mania score with greater drug (not placebo) response. Most effective agents had moderate effect-sizes (Hedges' g=0.26-0.46); limited data indicated large effect sizes (Hedges' g=0.51-2.32) for: carbamazepine, cariprazine, haloperidol, risperidone, and tamoxifen. The findings support the efficacy of most clinically used antimanic treatments, but encourage more head-to-head studies and development of agents with even greater efficacy.

Indexed as

Antimanic AgentsAntipsychotic AgentsBipolar DisorderHumansOutcome Assessment, Health CarePlacebo EffectRandomized Controlled Trials as TopicTime FactorsTreatment OutcomeAntimanic AgentsAntipsychotic Agents

Identifiers

PMID20980991
PMCPMC3055677
OpenAlexW2150275496

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.