NCT07220941

Brief Summary

The goal of this clinical trial is to test an online intervention for adults with misophonia. The main questions it aims to answer are:

  1. 1.Is the online intervention effective, compared to a waitlist control condition?
  2. 2.Is the online intervention acceptable to use?
  3. 3.Participants in the intervention condition will be asked to complete an 8 module acceptance and commitment therapy (ACT) program for misophonia and 5 surveys over 4 months.
  4. 4.Participants in the waitlist condition will be asked to complete 5 surveys over 4 months, and will receive access to the intervention once the study is complete.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
9mo left

Started Oct 2025

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress45%
Oct 2025Feb 2027

Study Start

First participant enrolled

October 1, 2025

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

October 21, 2025

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 24, 2025

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2026

Expected
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2027

Last Updated

October 24, 2025

Status Verified

October 1, 2025

Enrollment Period

1 year

First QC Date

October 21, 2025

Last Update Submit

October 21, 2025

Conditions

Keywords

Acceptance and commitment therapy (ACT)Digital mental health intervention (DMHI)

Outcome Measures

Primary Outcomes (1)

  • Selective Sound Sensitivity Syndrome Scale (S-Five; Vitoratou et al., 2021)

    The S-Five is a 25-item self-report measure of misophonia severity. Items (e.g., "I feel trapped if I cannot get away from certain noises") are rated on a 0 (not at all true) to 10 (completely true) ordinal scale with total scores ranging from 0 to 250. The S-Five consists of five latent factors: (1) externalizing appraisals (e.g., blaming others for making sounds), (2) internalizing appraisals (e.g., negative self-judgments triggered by misophonia), (3) impact on functioning (e.g., social and occupational impact), (4) outburst (e.g., experiences of aggression or fear of losing control), and (5) threat (e.g., feeling trapped or helpless). The S-Five demonstrates good internal consistency and convergent validity with other misophonia measures (Vitoratou et al., 2023).

    16 weeks

Secondary Outcomes (4)

  • Misophonia acceptance and action questionnaire (Miso-AAQ; Capel et al., 2025)

    16 weeks

  • Comprehensive assessment of Acceptance and Commitment Therapy processes (CompACT; Francis et al., 2016)

    16 weeks

  • Depression Anxiety Stress Scale (DASS-21; Lovibond & Lovibond, 1995)

    16 weeks

  • Mental Health Continuum-Short Form (MHC-SF; Keyes, 2005)

    16 weeks

Other Outcomes (2)

  • Internalized Health-Related Stigma Scale (I-HEARTS; Pearl et al., 2024)

    16 weeks

  • Interpersonal Reactivity Index - Perspective Taking (IRI-PT; Davis, 1980)

    16 weeks

Study Arms (2)

ACT online program

EXPERIMENTAL

Participants will complete the 8-module fully automated digital intervention based in acceptance and commitment therapy (ACT).

Behavioral: Acceptance and commitment therapy

Waitlist Control

NO INTERVENTION

Waitlist condition; assessment only.

Interventions

Participants will complete the 8-module fully automated digital intervention based in acceptance and commitment therapy (ACT). The digital program is based off of an ACT protocol developed in a prior randomized controlled trial and adapted for digital self-help use (Bowers et al., 2024). Modules focus on focus on acceptance, cognitive defusion, present moment awareness, values clarification, and functional adaptations.

Also known as: ACT
ACT online program

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Currently meet clinical impairment for misophonia.
  • At least 18 years old.
  • Fluent English speakers.
  • Currently live or reside in the United States

You may not qualify if:

  • Currently receiving alternative psychotherapy for misophonia.
  • Currently modifying or starting psychotropic medication (within 30 days of starting the study).
  • Any psychological and/or neurological impairments that would preclude someone from participating in the study (e.g.,active self-harm or psychosis)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Utah State University

Logan, Utah, 84321, United States

RECRUITING

MeSH Terms

Conditions

misophonia

Interventions

Acceptance and Commitment Therapy

Intervention Hierarchy (Ancestors)

Cognitive Behavioral TherapyBehavior TherapyPsychotherapyBehavioral Disciplines and Activities

Study Officials

  • Emily M Bowers, M.S.

    Utah State University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Emily M Bowers, M.S.

CONTACT

Michael P Twohig, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 21, 2025

First Posted

October 24, 2025

Study Start

October 1, 2025

Primary Completion (Estimated)

October 1, 2026

Study Completion (Estimated)

February 1, 2027

Last Updated

October 24, 2025

Record last verified: 2025-10

Data Sharing

IPD Sharing
Will not share

Locations