Cognitive Control Training for Extinction in PTSD

NCT06629064 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2025-09-08

No results posted yet for this study

Summary

The proposed study will test whether a working memory training (WMT) program improves fear extinction learning and its underlying neural circuitry in Veterans with posttraumatic stress disorder (PTSD). WMT is designed to improves the ability to maintain task-relevant information in mind. The project will further validate the relationship between working memory and fear extinction using novel computational and multivariate analyses that link to specific PTSD symptoms. If WMT can enhance fear extinction learning, then WMT may be a powerful adjunctive treatment that can enhance exposure therapy outcomes or be leveraged as a stand-alone treatment. This project supports the Department of Veteran Affairs mission of developing viable targets of treatment for Veterans with PTSD.

Conditions

  • Post-Traumatic Stress Disorders
  • Stress Disorders, Traumatic
  • Post Traumatic Stress Disorder
  • PTSD
  • Trauma and Stressor Related Disorders

Interventions

BEHAVIORAL

Working Memory Training

Computer-administered working memory training program. WMT is a modified working memory capacity task designed to train working memory functioning. WMT is designed to contain high interference across trials and is adaptive to performance. As participants improve working memory, the task becomes more difficult.

OTHER

Sham Training

The Sham condition requires participants to complete a similar computer task for the same length of time. The Sham Training is a modified working memory capacity task designed to place less demands on working memory.

Sponsors & Collaborators

  • VA Office of Research and Development

    lead FED

Principal Investigators

  • Daniel M Stout, PhD · VA San Diego Healthcare System, San Diego, CA

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-10-01
Primary Completion
2028-09-30
Completion
2028-09-30

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06629064 on ClinicalTrials.gov