Evaluating the Feasibility, Acceptability, and Preliminary Outcomes of Heart Rate Variability Biofeedback for Individuals With Opioid Use Disorder.

Completed · Not applicable

Conditions studied: Autonomic Nervous System Imbalance, Heart Rate Variability (HRV), Opioid Use Disorder, Breathing Techniques, Opioid Craving, Recovery, Emotional Regulation, Positive and Negative Affect, Stress, Biofeedback

In brief

The goal of this clinical trial is to evaluate the feasibility, acceptability, and preliminary outcomes of a heart rate variability biofeedback (HRVB) intervention among adults with opioid use disorder (OUD) receiving residential treatment. The study aims to learn whether HRVB can be implemented successfully in this setting and whether it may help participants manage stress, emotional regulation, and cravings. The main questions this study aims to answer are: Is HRVB feasible and acceptable for adults with OUD in a residential treatment program, as indicated by recruitment, retention, adherence, and participant satisfaction? Do participants show preliminary improvements in stress, affect, emotional regulation, self-efficacy, and cravings following participation in the HRVB intervention? Participants will be adults with OUD enrolled in a residential treatment program. Participants will: 1. Complete baseline and post-intervention questionnaires assessing stress, affect, emotional regulation, social support, self-efficacy, and cravings 2. Participate in daily HRVB practice using a portable biofeedback device for approximately 3 weeks 3. Complete brief daily diary assessments related to mood, stress, and cravings This is a single-arm pilot study designed to inform the feasibility and future refinement of HRVB as an adjunct intervention for individuals with OUD in residential treatment settings.

Key facts

Study ID: NCT07361731
Run by: Arizona State University
People needed: 32
Starts: 2025-12-01
Expected to finish: 2026-02-01
Last updated by the study team: 2026-05-15

Who can join

Age: 18 and older, up to 65. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Eligible participants are
adults aged 18 to 65,
currently admitted to a transitional living program for opioid use and within the first 30 days of admission
voluntarily agree to participate and demonstrate adequate decision-making capacity as determined by the study team during informed consent
able to read and speak English,
have a clinical diagnosis of OUD at any severity level, whether mild, moderate, or severe,
identify opioids as their primary drug of choice
should have access to smartphones for daily individual practice of the intervention.
must reside at the treatment program for the duration of the study

You may not qualify if…

inability to provide informed consent,
inability to demonstrate adequate decision-making capacity
currently having suicidal thoughts or psychotic symptoms
history of receiving previous HRVB training,
have a serious cardiac condition such as having pacemaker, heart failure or cardiac arrhythmia),
a known self-reported diagnosis of dementia, a severe brain injury, or a serious neurological condition(e.g., Parkinson's disease)
currently enrolled in any other biofeedback program simultaneously
currently taking medications such as MAOIs and alpha/beta blockers or benzodiazepines.
Participant recruitment will be conducted at the recruitment site. Individuals younger than 18 or older than 65 years are excluded from participation primarily due to age-related differences in autonomic function and heart rate variability (HRV) regulation. Restricting the sample to adults aged 18-65 allows for more accurate measurement and interpretation of HRV data, thereby reducing potential confounding effects related to age-related physiological differences.

Where it is running

Arizona State University — Phoenix, Arizona, United States

Full record on ClinicalTrials.gov

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