Evidence map›Paper›PMID 40655232›Full record

ArticleJournal of mood and anxiety disorders2025

A randomized controlled trial of computerized cognitive training to improve working memory in individuals with elevated repetitive negative thinking: Behavioral and neural outcomes.

Jessica Bomyea, Morgan M Caudle, Nathalie Dugas, Raeanne C Moore, Alan N Simmons, Michael L Thomas

Abstract read
In one paragraph

Article in Journal of mood and anxiety disorders, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
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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.

Jessica BomyeaCenter of Excellence for Stress and Mental Health, VA San Diego Healthcare System, 3350 La Jolla Village Dr, San Diego, CA 92161, USA.
Morgan M CaudleSDSU/UCSD Joint Doctoral Program in Clinical Psychology, 6363 Alvarado Court, Suite 102/103, San Diego, CA 92120-4913, USA.
Nathalie DugasDepartment of Psychiatry, University of California San Diego, 3120 Biomedical Sciences Wy, La Jolla, CA 92093, USA.
Raeanne C MooreDepartment of Psychiatry, University of California San Diego, 3120 Biomedical Sciences Wy, La Jolla, CA 92093, USA.
Alan N SimmonsCenter of Excellence for Stress and Mental Health, VA San Diego Healthcare System, 3350 La Jolla Village Dr, San Diego, CA 92161, USA.
Michael L ThomasDepartment of Psychology, Colorado State University, 201 Behavioral Sciences Building, 1876 Campus Delivery, Fort Collins, CO 80523, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Individuals with mood, anxiety, and traumatic stress disorders frequently experience distressing repetitive negative thinking (RNT) symptoms, which are characterized by pervasive, uncontrollable negative thoughts. Dysfunction in executive functioning processes, particularly the ability to regulate the contents of working memory, are implicated in the development and maintenance of RNT. Guided by the National Institute of Mental Health experimental therapeutics framework, this study aimed to investigate the cognitive effects and effects of two doses of a novel working memory training (WMT) intervention in individuals with elevated RNT across mood, anxiety, and traumatic stress disorders. We conducted a three-arm randomized controlled trial with 8-session and 16-session WMT interventions and a waitlist control group (N = 73). Our primary goal was to establish target engagement of WMT as measured by behavioral and neural indicators of working memory performance. Results revealed that WMT significantly improved working memory performance and resulted in reduced frontoparietal neural activity during a working memory task compared to the waitlist control group, providing evidence of target engagement. Exploratory analyses revealed a potential transfer of training effects to fluid intelligence, a construct related to but distinct from working memory, suggesting broader cognitive benefits of WMT. These data provide evidence that WMT can enhance working memory performance in individuals with RNT. This intervention holds promise as a transdiagnostic approach for ameliorating RNT-related clinical burden, with the 8-session regimen showing pragmatic advantages. Further research is needed to elucidate its impact on clinical symptoms and explore potential cognitive benefits beyond working memory.

Indexed as

Cognitive trainingExecutive functioningInternalizing disordersRepetitive negative thinkingWorking memory

Identifiers

PMID40655232
PMCPMC12244123

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.