Enhancing Transdiagnostic Mechanisms of Cognitive Dyscontrol (R33)

Status Not yet recruiting

Clinical Trial Summary

The proposed project aims to test the cognitive and neural effects of a cognitive training in a sample of individuals seeking treatment for anxiety, depression, or traumatic stress symptoms. Participants will be randomly assigned to one of two groups. Group 1 will receive a computer-based program that is designed as a cognitive training intervention and Group 2 will receive a similar computer-based exercise that researchers think will be less effective in training thinking skills (also known as a control or sham condition). Participants will be compared on cognitive performance and brain response during cognitive tasks from baseline to post-treatment.

Clinical Trial Description

Mood, anxiety, and traumatic stress disorders are common psychiatric conditions - affecting over 40 million U.S. adults - and are leading causes of disability worldwide. People with these conditions are commonly plagued by difficulty controlling distressing personal thoughts and memories, collectively referred to as repetitive negative thinking symptoms. Models suggest that repetitive negative thinking is driven by executive functioning deficits, such that cognitive resources are insufficient to downregulate unwanted thoughts. Executive functioning deficits could be a promising treatment target but are not typically addressed with existing interventions. The long-term goal advanced by this project is to develop effective, mechanistic cognitive training programs that can improve cognition and reduce symptoms associated with mood, anxiety, and traumatic stress disorders. The objectives of this proposal is to evaluate the cognitive effects of the optimized computer-based cognitive training intervention relative to a sham training program (ST). The central hypothesis is that the cognitive training intervention will enhance executive functioning and will lead to a reduction of repetitive negative thinking in mood, anxiety, and traumatic stress disorders. The project will randomize participants with depression, anxiety, and/or traumatic stress disorders to a cognitive training intervention program or a sham training program. The investigators will examine executive functioning change with cognitive task performance and functional neuroimaging assessments. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT06273527
Study type	Interventional
Source	University of California, San Diego
Contact	Jessica Bomyea, Ph.D.
Phone	858.552.8585
Email	jbomyea@health.ucsd.edu
Status	Not yet recruiting
Phase	N/A
Start date	October 1, 2024
Completion date	August 1, 2027

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.