Evidence map›Paper›PMID 22992330›Full record

Trial reportNeuropharmacology2013

Genetic correlate of cognitive training response in schizophrenia.

Rogerio Panizzutti, Steven P Hamilton, Sophia Vinogradov

Registry-linked trialOpen access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Neuropharmacology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04040829 (Cognitive Remediation and Supported Education in Psychotic Disorders), which is not on this map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.5field-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.

NCT04040829 naterminatednot on this mapstarted 2021, after this paper: background citation

Cognitive Remediation and Supported Education in Psychotic Disorders: a Randomized Controlled Trial on the Efficacy and the Best Predictors of Academic Functioning

TypeinterventionalSponsorCentre de Recherche de l'Institut Universitaire en Santé Mentale de QuébecRan2021 to 2023Enrolled9ConditionsPsychotic DisordersArmsCognitive remediation therapy (CR), Supported education (SE), Treatment as usual (TAU)
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Video games for people with schizophrenia.The Cochrane database of systematic reviews · 2021
    Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Cognitive Deficits in Schizophrenia: Understanding the Biological Correlates and Remediation Strategies.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2018
    Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. Review
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

3 authors at 1 institution in 2 countries.

Rogerio PanizzuttiInstituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, 21941-590, Brazil.
Steven P Hamilton
Sophia Vinogradov
University of California, San Francisco · US

Funding

Cognitive Remediation of Schizophrenia in a Community Mental Health SettingR01MH068725 · NIMH · NORTHERN CALIFORNIA INSTITUTE RES &EDUC · PI VINOGRADOV, SOPHIA · 2004 to 2014
$4.9M
Brain-Plasticity Based Training for SchizophreniaR42MH073358 · NIMH · POSIT SCIENCE CORPORATION · PI MERZENICH, MICHAEL · 2005 to 2005
$140k
NIMH NIH HHS MH073358-01NIMH NIH HHS R01 MH068725NIMH NIH HHS R42 MH073358
6 · The paper itself

Abstract

Intensive computerized auditory training results in improved cognition for schizophrenia patients, but participants show variation in their cognitive gains and the biological factors that affect the response to training are unknown. Single nucleotide polymorphisms (SNPs) in the catechol-O-methyltransferase (COMT) gene have been related to cognitive function. Here we asked if functional variation in this gene has an impact on the response of schizophrenia patients to cognitive training. We genotyped 48 schizophrenia patients who completed 50 h of computerized cognitive training and analyzed the association between DNA variants in the COMT gene and the improvement in global cognition. Although conventional analyses did not reveal any significant associations, a set-based analysis examining the aggregate effect of common variation in the COMT gene (42 SNPs) suggested association with improvement in global cognition. Eight SNPs, mostly located in the 3' end of the COMT gene, were nominally associated with improvement in cognition. These data suggest that genotype influences the response to intensive cognitive training in schizophrenia, and may indicate that cognitive training regimens need to be personalized to the underlying biosignatures of each individual patient. This article is part of a Special Issue entitled 'Cognitive Enhancers'.

Indexed as

Cognitive Behavioral TherapyPolymorphism, Single NucleotideAdultCatechol O-MethyltransferaseCognitionCognition DisordersDiagnostic and Statistical Manual of Mental DisordersFemaleGenetic Association StudiesHumansMaleMemory, Short-TermMiddle AgedNeuronal PlasticityPrecision MedicineSan FranciscoCatechol O-Methyltransferase

Identifiers

PMID22992330
PMCPMC3448064
OpenAlexW2079432308

What OpenQuestion holds

Textmetadata
LicenceTDM
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.