Evidence map›Paper›PMID 35197135›Full record

ReviewBJPsych open2022

Randomised controlled trials of mood stabilisers for people with autism spectrum disorder: systematic review and meta-analysis.

Bharati Limbu, Shoumitro Deb, Meera Roy, Rachel Lee, Ashok Roy, Oluwafemi Taiwo

Open access · goldAbstract readReview
In one paragraph

Review in BJPsych open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.3field-weighted citation impact, top 12% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Acetylcholinesterase inhibitors for autistic spectrum disorders.The Cochrane database of systematic reviews · 2023
    Review
  5. Article
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

6 authors at 4 institutions in 1 country.

Bharati LimbuResearch Assistant, Department of Brain Sciences, Faculty of Medicine, Imperial College London, UK.
Shoumitro DebVisiting Professor of Neuropsychiatry, Department of Brain Sciences, Faculty of Medicine, Imperial College London, UK.ORCID https://orcid.org/0000-0002-1300-8103
Meera RoyHonorary Consultant Psychiatrist, Hereford and Worcestershire Health and Care Trust, UK.
Rachel LeeSpecialty Registrar in Psychiatry of Intellectual Disabilities, Coventry and Warwickshire Partnership NHS Foundation Trust, UK.
Ashok RoyHonorary Professorial Fellow, Warwick Medical School, University of Warwick, UK.ORCID https://orcid.org/0000-0002-8432-981X
Oluwafemi TaiwoCore Trainee in Psychiatry, Coventry and Warwickshire Partnership NHS Foundation Trust, UK.
Coventry and Warwickshire Partnership NHS Trust · GBImperial College London · GBUniversity of Warwick · GBWorcestershire Health and Care NHS Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite the widespread use of psychotropic medications in people with autism spectrum disorder (ASD), there is limited evidence to suggest that psychotropic medications including mood stabilisers are effective in individuals with ASD.

aimsTo carry out a systematic review and meta-analysis of randomised controlled trials (RCTs) that assessed the effectiveness of mood stabilisers in people with ASD.

methodWe searched the following databases: Cochrane Library, MEDLINE, Embase, CINAHL, PsycINFO, ERIC, DARE, and ClinicalTrials.gov. In addition, we hand-searched 12 relevant journals. We used the Cochrane Risk of Bias and Jadad scores to assess the quality of included RCTs. We carried out a meta-analysis using a random-effects model.

resultsWe included eight RCTs (four on valproate, two on levetiracetam, and one each on lamotrigine and topiramate) that included a total of 310 people with ASD, primarily children. Outcomes were based on core and associated ASD symptoms including irritability and aggression but not bipolar disorder. Only two small studies (25%) from the same group showed definite superiority over placebo and one over psychoeducation alone. Meta-analysis of pooled data on the Aberrant Behaviour Checklist-irritability, Clinical Global Impression Scale-improvement, and Overt Aggression Scale (OAS)/OAS-modified did not show any significant inter-group difference. The rates of adverse effects did not show any significant inter-group difference.

conclusionsGiven the methodological flaws in the included studies and the contradictory findings, it is difficult to draw any definitive conclusion about the effectiveness of mood stabilisers to treat either ASD core symptoms or associated behaviours. Robust large-scale RCTs are needed in the future to address this issue.PROSPERO registration: CRD42021255467 on 18 May 2021.

Indexed as

anti-epilepticsAutism spectrum disordermood stabilisersRCTssystematic review

Identifiers

PMID35197135
PMCPMC8935918
OpenAlexW4213440414

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.