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NCT04748679 · ClinicalTrials.gov registry record · NA
Cognitive Behavioral Therapy (CBT) Study Evaluating the Updating of Persecutory Beliefs
A NA study, sponsored by Vanderbilt University Medical Center.
- Completed
- Registry status
- NA
- Development phase
- 62
- Enrollment target
NCT04748679 is a NA study that has completed, run by Vanderbilt University Medical Center. The registered enrollment target is 62 participants.
The verdict
NCT04748679, a NA study, has completed, sponsored by Vanderbilt University Medical Center.
- COMPLETED
- Registry status
- NA
- Development phase
- 62 participants
- Enrollment target
Study Summary
The purpose of this study is to examine how Bayesian belief updating changes throughout psychotherapeutic treatment for persecutory delusions. Specifically, individuals with a psychotic disorder diagnosis who endorse both a current persecutory delusion with strong conviction and significant worry will be recruited and randomized to receive either a CBT-based worry intervention for persecutory delusions or an active control condition (befriending therapy). The investigators will examine: 1) whether belief updating parameters change as delusion severity changes, 2) whether CBT contributes to greater change in belief updating parameters than befriending therapy, and 3) whether neural correlates of belief updating parameters, as measured using functional magnetic resonance imaging (fMRI), predict treatment response.
Interventions
- BEHAVIORAL Worry Intervention
- BEHAVIORAL Befriending
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 62 participants |
| Start Date | 2021-03-30 |
| Est. Completion | 2024-05-29 |
| Phase | NA |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT04748679
The ClinicalTrials.gov registry entry for NCT04748679 describes a study currently listed as completed, categorized as NA. The registered enrollment target is 62 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Vanderbilt University Medical Center, which has 677 total studies on file at ClinicalTrials.gov.
The record links to 0 conditions, and to 2 interventions - of which Worry Intervention is the first listed.
NCT04748679 reports 0 study locations.
Frequently Asked Questions
What is clinical trial NCT04748679 about?
NCT04748679 is a clinical study titled "Cognitive Behavioral Therapy (CBT) Study Evaluating the Updating of Persecutory Beliefs". The purpose of this study is to examine how Bayesian belief updating changes throughout psychotherapeutic treatment for persecutory delusions. Specifically, individuals with a psychotic disorder diagnosis who endorse both a current persecutory delusion with strong conviction and significant worry wi...
What is the current status of trial NCT04748679?
This trial is currently completed. It is a NA study. The enrollment target is 62 participants. The study started on 2021-03-30. Estimated completion is 2024-05-29.
What interventions are being tested in trial NCT04748679?
The interventions under investigation include: Worry Intervention (BEHAVIORAL), Befriending (BEHAVIORAL).
Who is sponsoring clinical trial NCT04748679?
This trial is sponsored by Vanderbilt University Medical Center, which has 677 total clinical trials registered on ClinicalTrials.gov.
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