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Clinical Trial Summary

Case series design with participants with psychosis with a history of interpersonal trauma/abuse and current distressing auditory verbal hallucinations and dissociative experience. Participants were offered up to 24 therapy sessions over a 6-month intervention window.


Clinical Trial Description

Objectives: Previous studies have suggested that dissociation might represent an important mechanism in the maintenance of auditory verbal hallucinations (i.e., voices) in people who have a history of traumatic life experiences. This study investigated whether a cognitive behavioural therapy (CBT) intervention for psychosis augmented with techniques specifically targeting dissociative symptoms could improve both dissociation and auditory hallucination severity in a sample of voice hearers with psychosis and a history of interpersonal trauma (e.g., exposure to sexual, physical, and/or emotional abuse). Design: Case series. Methods: A total of 19 service users with psychosis were offered up to 24 therapy sessions over a 6-month intervention window. Participants were assessed four times over a 12-month period using measures of dissociation, psychotic symptoms severity, and additional secondary mental-health and recovery measures. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04990414
Study type Interventional
Source Greater Manchester Mental Health NHS Foundation Trust
Contact
Status Completed
Phase Phase 2
Start date November 24, 2013
Completion date January 29, 2019

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