Document Type
Article
Journal/Book Title/Conference
Contemporary Clinical Trials
Volume
145
Publisher
Elsevier Inc.
Publication Date
8-29-2024
Journal Article Version
Accepted Manuscript
First Page
1
Last Page
30
Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.
Abstract
Background: Misophonia is a disorder characterized by an intense emotional reaction to specific sounds, often leading to significant distress and impairment in daily functioning. Acceptance and commitment therapy (ACT) is a promising psychotherapy for treating misophonia, but has only been previously tested in case studies. This paper presents a protocol for the first randomized controlled trial (RCT) assessing the efficacy and feasibility of ACT supplemented by audiological interventions for misophonia versus progressive relaxation training (PRT).
Methods: The outlined protocol is a RCT with 60 adults with misophonia. After undergoing a comprehensive psychological and audiological evaluation, participants were randomly assigned to ACT (n=30) or PRT (n=30). All participants completed clinician-administered and self-report assessments at baseline, post-intervention, 3-month follow-up, and 6-month follow-up. The primary outcome was misophonia severity and impairment measured via clinical interview. Secondary outcomes included disgust, anger, sensory sensitivities, well-being, distress, and psychological flexibility.
Discussion: This paper outlines the rationale of using ACT supplemented by audiological methods for misophonia with the novel therapeutic target of enhancing psychological flexibility. The results of this randomized controlled trial will help determine if ACT is an efficacious and acceptable treatment for misophonia. This trial will also help clarify active psychological mechanisms of misophonia, and assess whether this combination of psychological and audiological services can effectively help individuals with misophonia.
Recommended Citation
Bowers EM, Woolley MG, Muñoz K, Petersen JM, Twohig MP. Acceptance and Commitment Therapy Versus Progressive Relaxation Training for Misophonia: Randomized Controlled Trial Protocol, Interventions, and Audiological Assessments. Contemp Clin Trials. 2024. doi: 10.1016/j.cct.2024.107671.
