ReviewSchizophrenia (Heidelberg, Germany)2025
AVATAR therapy for medication-resistant auditory hallucination in patients with psychosis: a systematic review and meta-analysis.
Review in Schizophrenia (Heidelberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Biosensor-Integrated Virtual Reality for Cognitive Behavioral Therapy in Psychosis: A Systematic Review of a New Therapeutic Frontier.Biosensors · 2026Pooled it
- Audio Visual Assisted Therapy Aid for Refractory Auditory Hallucinations (AVATAR) therapy for voice hearers: systematic review and meta-analysis.BJPsych open · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
Auditory hallucination (AH) is a distressing and disabling symptom in patients with schizophrenia spectrum disorder, particularly in those who do not respond to antipsychotics. The aim of this study is to examine the efficacy of AVATAR (Audio Visual Assisted Therapy Aid for Refractory auditory hallucinations) therapy for medication-resistant AH in patients with schizophrenia spectrum disorder. A systematic search was conducted across five major databases for randomized controlled trials (RCTs) investigating AVATAR therapy for patients with medication-resistant AH, with control conditions such as treatment-as-usual (TAU), cognitive behavioral therapy (CBT), or supportive therapy. The primary outcome was AH severity improvement, measured by the Psychotic Symptom Rating Scale-Auditory Hallucination. The secondary outcomes were positive and negative symptoms (assessed using the Positive And Negative Syndrome Scale), quality of life, depression, anxiety, and acceptance (all-cause discontinuation). Additionally, we evaluated the long-term efficacy by examining the sustained effects after treatment discontinuation. Six RCTs (n = 675; 64.7% male; mean age 39.4 [SD 4.8] years) were included. AVATAR therapy was associated with AH improvement (mean difference [MD], -2.97; 95%CI: -4.03, -1.90) and positive symptoms reduction (MD, -1.13; 95%CI: -2.14, -0.11) compared to controls. It also showed efficacy in improving depressive symptoms, anxiety, and quality of life, with small-to-medium effect sizes. The three-month follow-up effects remained consistent with treatment effect at study endpoints across all outcomes. The all-cause discontinuation rate did not differ between AVATAR therapy and controls. Given its potential benefits, clinicians may consider implementing AVATAR therapy for patients with medication-resistant symptoms. However, the development of standardized treatment protocols or manuals is essential to ensure treatment fidelity and guide future clinical and research applications.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.