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NCT03621774 · ClinicalTrials.gov registry record · NA

Mobile CBT for Negative Symptoms

A NA study, sponsored by University of California, San Diego.

Completed
Registry status
NA
Development phase
112
Enrollment target

NCT03621774: Completed NA study, sponsored by University of California, San Diego.

NCT03621774 is a NA study that has completed, run by University of California, San Diego. The registered enrollment target is 112 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (92% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03621774, a NA study, has completed, sponsored by University of California, San Diego.

COMPLETED
Registry status
NA
Development phase
112 participants
Enrollment target

Study Summary

This randomized controlled clinical trial will test a combined group contact plus mobile CBT-informed skills training intervention targeting defeatist attitudes in consumers with schizophrenia in comparison to a supportive contact control group in order to change motivational negative symptoms linked to defeatist attitudes.

Primary Outcome

Measure changes in defeatist performance beliefs severity using the Defeatist Performance Attitude Scale (DPAS). The DPAS is a 5-minute, 15-item self-report subscale derived from factor analysis of the commonly-used 40-item Dysfunctional Attitude Scale, which measures the tendency to overgeneralize from past failure experiences and form defeatist beliefs about the ability to perform future goal-directed tasks. Items are rated on a 1-7 Likert scale. A total score is reported with a range of 7 - 1

Interventions

  • BEHAVIORAL Mobile-assisted CBT-informed Skills Training
  • BEHAVIORAL Supportive Contact

Trial Details

FieldValue
Enrollment Target 112 participants
Start Date 2019-03-27
Est. Completion 2022-08-31
Phase NA
University of California, San Diego

775 total trials

What the finished NCT03621774 record still lists

NCT03621774 is an interventional study that assigns participants to a tested intervention. The registered 112 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (92% lower).

The record links to 0 conditions, and to 2 interventions - of which Mobile-assisted CBT-informed Skills Training is the first listed.

NCT03621774 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03621774 about?

NCT03621774 is a clinical study titled "Mobile CBT for Negative Symptoms". This randomized controlled clinical trial will test a combined group contact plus mobile CBT-informed skills training intervention targeting defeatist attitudes in consumers with schizophrenia in comparison to a supportive contact control group in order to change motivational negative symptoms linke...

What is the current status of trial NCT03621774?

This trial is currently completed. It is a NA study. The enrollment target is 112 participants. The study started on 2019-03-27. Estimated completion is 2022-08-31.

What interventions are being tested in trial NCT03621774?

The interventions under investigation include: Mobile-assisted CBT-informed Skills Training (BEHAVIORAL), Supportive Contact (BEHAVIORAL).

Who is sponsoring clinical trial NCT03621774?

This trial is sponsored by University of California, San Diego, which has 775 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03621774's enrollment target sits among peer trials

112 813th of 2000 higher than 1,185 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03621774, the US trial registry maintained by the National Library of Medicine. NCT03621774 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.