Heart Rate Variability Biofeedback for Smoking Cessation Treatment

Tobacco Smoking Clinical Trial

— HRVB-SCT  

Official title:

Open Trial of Heart Rate Variability Biofeedback for Smoking Cessation Treatment

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05224050
• Other study ID #: Pro2019001539
• Secondary ID: 5R34DA043751-03
• Status: Completed
• Phase: Phase 2
• Start date: November 29, 2021
• Est. completion date: June 15, 2023

Study information

• Verified date: April 2024
• Source: Rutgers, The State University of New Jersey
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of the study is to conduct an open trial examining the feasibility and acceptability of an adapted heart rate variability biofeedback and smoking cessation treatment that was using a primarily virtual remote intervention.

Description:

The present investigation is an open trial investigating the feasibility and acceptability of heart rate variability biofeedback smoking cessation treatment (HRVB-SCT) for individuals who smoke cigarettes. Significant findings will also support the expansion of HRVB as a transdiagnostic treatment adjunct that alters cardiac vagal functioning to promote emotional and behavioral regulation, changing the status quo of cognitive-behavioral intervention approaches and decreasing the health and economic burden of smokers who suffer from emotional distress.

The goals are to: (a) assess the feasibility and acceptability of the HRVB-SCT intervention (b) assess the efficacy of the intervention in modifying smoking behavior and emotional distress; and (c) collect additional information to inform a subsequent randomized clinical trial.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 28
• Est. completion date: June 15, 2023
• Est. primary completion date: June 15, 2023
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 21 Years to 50 Years

Eligibility

Inclusion Criteria:

• Age 21-50

• Smoking = 5 cigarettes, daily, for at least two years

• Expired carbon monoxide analysis of breath sample =8 ppm

• A score of > 5 on the Readiness to Quit Ladder (i.e., desire to quit smoking within the next 6 months)

• Ability to read and speak English fluently

• Computer and Smartphone proficient

Exclusion Criteria:

• Use of other tobacco or nicotine products for recreation or to aid in cessation or use of medication to aid in smoking cessation or currently receiving counseling for smoking cessation

• Endorsement of current or past psychotic or manic symptoms indicative of bipolar spectrum or schizophrenia spectrum disorders and/or current suicidal or homicidal ideation

• Self-reported pending legal issue with potential to result in incarceration

• Plan to move from the New Brunswick, New Jersey area within the next 6 months

• Inability to provide written informed consent

• Current evidence of another substance use disorder

• Severe visual or hearing impairments

• Self-reported medical condition or medication use that may be contraindicated for participation in heart rate variability biofeedback training or confound autonomic parameters: Being overweight or obese (i.e., body mass index > 35); Severe asthma or breathing problems (e.g., chronic obstructive pulmonary disease, emphysema, bronchitis); currently pregnant or lactating or plans to become pregnant in the next 4 months; Autoimmune disorder (e.g., multiple sclerosis; under or overactive thyroid); Neurodegenerative disorder (e.g., Alzheimer's disease, Parkinson's disease); Current use of a psychotropic medication or use of other medication that may affect the cardiovascular system (e.g., mood stabilizers, anti-psychotics, monoamine oxidase inhibitors, tricyclics, beta blockers, benzodiazepines; patients taking selective serotonin reuptake inhibitors or selective norepinephrine reuptake inhibitors will be enrolled if on a stable regimen for at least 6 weeks); History of heart murmur or arrhythmia; Pacemaker or other implanted cardiac devices; Heart disease; or Abnormal heart or respiratory parameters including respiration rate > 20 breaths per minute, extra systoles, or hypertension (e.g., blood pressure reading = 140/90; this may be determined following baseline assessment. Importantly, the presence of any of these exclusion factors, if unknown to the participant would not put them at any risk if they participated in the study, it would simply make the cardiovascular data more difficult (if not impossible) to process and interpret, and

• Self-reported medical issues of potential concern to nicotine patch users (i.e., unstable angina pectoris, myocardial infarction, or significant cardiac arrhythmia (including atrial fibrillation) in the past 90 days

Related Conditions & MeSH terms

• Tobacco Smoking

Intervention

Behavioral:
• Cognitive-Behavioral Smoking Cessation
Participants will be provided with six individualized smoking cessation counseling sessions designed to help them prepare to quit, set a quit date, behaviorally manage early abstinence, and to resume cessation upon lapse.

Biological:
• Heart Rate Variability Biofeedback
Participants will be provided with seven individualized trainings in resonance breathing using biofeedback to help improve self-regulation.

Drug:
• Nicotine patch
All participants will be offered up to eight weeks of transdermal nicotine patch, beginning on their quit date.

Locations

Country	Name	City	State
United States	Rutgers, School of Arts and Sciences, One Spring Street	New Brunswick	New Jersey

Sponsors (2)

Lead Sponsor	Collaborator
Rutgers, The State University of New Jersey	National Institute on Drug Abuse (NIDA)

Country where clinical trial is conducted

United States, 

References & Publications (1)

Leyro TM, Buckman JF, Bates ME. Theoretical implications and clinical support for heart rate variability biofeedback for substance use disorders. Curr Opin Psychol. 2019 Dec;30:92-97. doi: 10.1016/j.copsyc.2019.03.008. Epub 2019 Apr 2. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Intervention Feasibility: Participant Attendance	Number of intervention sessions attended out of 7 possible sessions.	6 weeks
Primary	Intervention Feasibility: Participant Practice Adherence	Time (in minutes) spent practicing the breathing intervention	6 weeks
Primary	Intervention Feasibility: Participant Ratings of Effectiveness	Effectiveness was assessed via self-report ratings on four items assessing the intervention in terms of helping them quit and manage emotional distress, rated on a 0=completely disagree to 4=completely agree Likert-type scale. Mean total scores were computed by averaging the items for each respective timepoint. Mean total scores range from 0-4. For this scale, higher scores are indicative of greater perceived intervention efficacy.	Week 1 (i.e., treatment initiation), Week 6 (i.e., end of treatment/1-month post-quit), and Week 16 (i.e., 3-MFU)
Primary	Intervention Feasibility: Participant Ratings of Appropriateness	Appropriateness was assessed via self-report ratings on two items assessing the intervention in terms of comprehension and fit, rated on a 0=completely disagree to 4=completely agree Likert-type scale. Mean total scores were computed by averaging the items for each respective timepoint. Mean total scores range from 0-4. For this scale, higher scores are indicative of greater perceived intervention appropriateness.	Week 1 (i.e., treatment initiation), Week 6 (i.e., end of treatment/1-month post-quit), and Week 16 (i.e., 3-MFU)
Primary	Intervention Feasibility: Participant Ratings of Ease of the Intervention	Ease of the Intervention was assessed via self-report ratings on three items assessing ease of use and fit into daily lifestyle, rated on a 0=completely disagree to 4=completely agree Likert-type scale. Mean total scores were computed by averaging the items for each respective timepoint. Mean total scores range from 0-4. For this scale, higher scores are indicative of greater perceived ease of the intervention and fit into daily lifestyle.	Week 1 (i.e., treatment initiation), Week 6 (i.e., end of treatment/1-month post-quit) and Week 16 (i.e., 3-MFU)
Primary	Intervention Feasibility: Interventionist Ratings of Technical Issues	The intervention used several pieces of technology, including remote session delivery via Zoom, smartphone assisted carbon monoxide (CO) monitor and HRVB devices, remote survey administration, as well as in-person use of biofeedback and physiological monitoring equipment. Technological limitations were assessed via self-report items documenting incidences of technical issues during intervention sessions and their related effects on intervention delivery. Items include Yes/No and open-text responses.	6 weeks
Primary	Intervention Acceptability: Participant Rating of Satisfaction and Liking	Satisfaction and liking will be assessed via self-report items regarding satisfaction with learning the intervention, liking the intervention, breathing techniques, nicotine replacement, and recommending the intervention to others. Items are rated on a 0=completely disagree to 4=completely agree Likert-type scale. Mean total scores were computed by averaging the items for each respective timepoint. Mean total scores range from 0-4. For this scale, higher scores are indicative of greater satisfaction and liking of the intervention and greater perceived intervention acceptability.	Week 1 (i.e., treatment initiation), Week 6 (i.e., end of treatment/1-month post-quit) and Week 16 (i.e., 3-MFU)
Secondary	Changes in Total Emotional Distress	Self-reported change in emotional distress was evaluated via the 21-item, Depression, Anxiety and Stress Scale (DASS-21). The DASS-21 is composed of three self-report scales that measure the emotional states of depression, anxiety and stress. Items are rated on a Likert-type scale (0=Did not apply to me at all, to 3=Applied to me very much, or most of the time). Scores for depression, anxiety and stress are calculated by summing the scores for the relevant items. The severity ratings are as follows Depression: Normal 0-4, Mild: 5-6, Moderate: 7-10, Severe: 11-13, Extremely Severe: 14-21. Anxiety: Normal: 0-3, Mild: 4-5, Moderate: 6-7, Severe: 8-9, Extremely Severe: 10-21. Stress: Normal: 0-7, Mild: 8-9, Moderate: 10-12, Severe: 13-16, Extremely Severe: 17-21. Total scores are computed by summing the subscales. Total scores for the DASS-21 range from 0-63. For all scales, higher scores are indicative of greater emotional distress and less change in total distress symptoms over time.	Week 0, Week 5, Week 6, and Week 16 (i.e., Baseline, 2-weeks Post-Quit, 1-Month Post-Quit, 3-MFU)
Secondary	Changes in Smoking Behavior: Quit Day Abstinence	Quit day abstinence was assessed via self-reported smoking abstinence on Quit Day and verified via carbon monoxide (CO) analysis of breath sample (CO < 8ppm).	Week 3 (i.e., Quit Date)
Secondary	Changes in Smoking Behavior: Sustained Smoking Cessation	Sustained smoking cessation was assessed via self-reported abstinence at 3-months post-quit) and verified via carbon monoxide (CO) analysis (CO < 8ppm) and salivary cotinine levels (<10 ng/mL).	Week 16 (i.e., 3-MFU)
Secondary	Changes in Smoking Behavior: Reduced Smoking Rate	Cigarettes smoked per day (CPD) assessed via self-report responses on the Timeline Followback interview were used to measure changes in smoking behavior from Baseline through Quit Date, 2-weeks post-quit, 1-month post-quit, and 3-months follow up.	Week 0, Week 3, Week 5, Week 6, and Week 16 (i.e., Baseline, Quit Date, 2-Weeks Post-Quit, 1-Month Post-Quit, 3-Month follow up)