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Heart Rate Variability Biofeedback for Anxiety in Autistic Youth
Sponsor: Massachusetts General Hospital
Summary
Heart rate variability biofeedback (HRVB) is a breathing-based intervention that reduces anxiety in a range of populations. Second-generation wearable HRVB devices not only deliver scheduled biofeedback practice sessions but also allow patients to practice HRVB in-the-moment when it is needed most. This study is testing the acceptability, feasibility, and preliminary efficacy of second-generation, ambulatory HRVB for the treatment of anxiety in autistic youth.
Key Details
Gender
All
Age Range
12 Years - 17 Years
Study Type
INTERVENTIONAL
Enrollment
50
Start Date
2026-10-26
Completion Date
2029-05
Last Updated
2026-10-16
Healthy Volunteers
No
Conditions
Interventions
Lief Smart Patch
The Lief Smart Patch is a commercially available, noninvasive wearable heart rate variability biofeedback (HRVB) device. The patch includes an embedded electrocardiogram (ECG) sensor and accelerometer that interfaces with a companion smartphone application to deliver paced breathing exercises and just-in-time adaptive intervention (JITAI) prompts. It is an externally worn patch that temporarily adheres to the skin surface and can be removed by the participant.
Locations (1)
Lurie Center
Lexington, Massachusetts, United States