No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Prior Safety Data
This treatment has already been tested in at least one earlier human trial.
Ready to participate?
Review the details below, then apply to join this clinical trial.
At a Glance
Age
12 – 17
Sex
Any
Trial phase
Phase 2
Study type
Interventional
Purpose
Treatment
Participants needed
50 (estimated)
Sponsor
Massachusetts General Hospital · Other
Who this trial is looking for
This trial is looking for autistic youth aged 12 to 17 who experience anxiety. Participants will use a wearable device that helps them manage their anxiety over 8 weeks.
Are You a Good Fit for This Trial?
You may be able to join if
I am between 12 and 17 years old.
I have been diagnosed with Autism Spectrum Disorder.
I have an IQ of 50 or higher.
I have clinically significant anxiety.
I have been stable on my medications for at least 30 days.
I speak English.
I am willing to wear the Lief Smart Patch for 8 weeks.
I have an English-speaking guardian who can complete assessments.
You may not be able to join if
I have a serious heart condition.
I have a current diagnosis of bipolar disorder.
I have a current diagnosis of psychosis.
I have a current substance use disorder.
I have PTSD or an eating disorder that needs different treatment.
I have a major depressive disorder that requires different treatment.
I have an unstable medical or psychiatric condition.
Summarized in plain language from this trial's official eligibility criteria.
The full criteria are further down this page — only the research team can
confirm whether you qualify.
Think this trial could be right for you?
Answer three quick questions written from this study's own rules to see if you may qualify. No account needed to find out.
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,…
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.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
1. Age 12-17 years at the time of enrollment.
2. ASD diagnosis from a qualified health professional based on medical records and confirmed based on Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM 5) criteria by the study clinician.
3. IQ ≥50 based on th…
Inclusion Criteria:
1. Age 12-17 years at the time of enrollment.
2. ASD diagnosis from a qualified health professional based on medical records and confirmed based on Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM 5) criteria by the study clinician.
3. IQ ≥50 based on the Kaufman Brief Intelligence Test (KBIT-2).
4. Clinically significant anxiety, based on the Pediatric Anxiety Rating Scale (PARS) 5-item score of ≥10.
5. Stable medications for ≥30 days.
6. English speaking.
7. Willing to wear the Lief Smart Patch for 8 weeks.
8. English speaking guardian who is willing and able to complete caregiver assessments.
Exclusion Criteria:
1. Clinically significant cardiac arrhythmia based on parent report.
2. Current primary diagnosis of bipolar disorder, psychosis, substance use disorder, posttraumatic stress disorder, eating disorder, or major depressive disorder that requires a different treatment based in the opinion of the PI.
3. Acutely unstable medical/psychiatric condition (e.g. self-injury, suicidality) that would preclude study participation in the opinion of the PI
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