Remotely Delivered Avatar-mediated Therapy Versus Cognitive Behavioural Therapy for Persisting Auditory Hallucinations: Randomised Controlled Superiority Trial
The aim of this study is to compare the effects of a new psychological therapy, Avatar Therapy, to the current standard therapy, Cognitive Behavioural Therapy (CBT), in improving outcomes in people living with psychotic disorders who have persisting experiences of hearing voices (auditory verbal hallucinations, AVHs).
• Schizophrenia-related disorder or a mood disorder with psychotic symptoms diagnosis confirmed using the Structured Clinical Interview for DSM (SCID)
• Experiencing current auditory verbal hallucinations as measured by the Positive and Negative Syndrome Scale (PANSS) item P3 ≥ 4
• Auditory verbal hallucinations present for at least one year
• AVHs include significant negative content (PSYRATS item 6 ≥ 2) and/or AVHs are distressing (PSYRATS item item 9 ≥ 2)
• Current treatment with antipsychotic medication, or has been treated with antipsychotic medication in the past, with at least two different antipsychotic compounds, and these have been discontinued due to insufficient treatment response and/or poor tolerability.
• Access to the internet and a computer or other device on which videoconferencing software can be used
• Sufficient fluency in English for meaningful participation
• Age 18 or over
• Ability to give informed consent