NCT05830773

Brief Summary

This study aims to assess the feasibility of an intervention for the management of craving, stress, anxiety, and depression among people who use opioids via a resonance breathing smartphone app.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2021

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 9, 2021

Completed
2.1 years until next milestone

First Submitted

Initial submission to the registry

March 30, 2023

Completed
27 days until next milestone

First Posted

Study publicly available on registry

April 26, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2023

Completed
Last Updated

January 9, 2024

Status Verified

January 1, 2024

Enrollment Period

2.5 years

First QC Date

March 30, 2023

Last Update Submit

January 8, 2024

Conditions

Keywords

opioid use disorderresonance breathingsubstance use disorderheart rate variabilitydrug craving

Outcome Measures

Primary Outcomes (3)

  • Average rating of participant satisfaction with the app as assessed by the Acceptability of Intervention Measure

    The measure has 4 items on a scale from 1 (completely disagree) to 5 (completely agree). Higher scores are better outcomes. The citation for the measure is Weiner BJ, Lewis CC, Stanick C, et al. Psychometric assessment of three newly developed implementation outcome measures. Implement Sci 2017; 12(1):108.

    8 weeks

  • Average rating of participant assessment that the app is appropriate for managing cravings, stress, and anxiety as assessed by the Intervention Appropriateness Measure

    The measure has 4 items on a scale from 1 (completely disagree) to 5 (completely agree). Higher scores are better outcomes. The citation for the measure is Weiner BJ, Lewis CC, Stanick C, et al. Psychometric assessment of three newly developed implementation outcome measures. Implement Sci 2017; 12(1):108.

    8 weeks

  • Average rating of participant assessment of whether the app was easy and practical to use as assessed by the Feasibility of Intervention Measure.

    Feasibility entails participant assessment of whether the app was easy and practical to use. The measure has 4 items on a scale from 1 (completely disagree) to 5 (completely agree). Higher scores are better outcomes. The citation for the measure is Weiner BJ, Lewis CC, Stanick C, et al. Psychometric assessment of three newly developed implementation outcome measures. Implement Sci 2017; 12(1):108.

    8 weeks

Secondary Outcomes (3)

  • Average rating of participant assessment of their frequency of drug craving as assessed by the Aggregated Drug Craving Scale.

    8 weeks

  • Average rating of participant assessment of their frequency of experieincing stress as assessed by the Peceived Stress Scale.

    8 weeks

  • Average rating of participant assessment of their frequency of experieincing anxiety as measured by the Beck Anxiety Inventory.

    8 weeks

Study Arms (1)

App Trial

EXPERIMENTAL

Use of the smartphone app

Other: Resonance Breathing Exercises

Interventions

This intervention uses the Camera Heart Rate Variability (CHRV) smartphone application, a resonance breathing app that is available for download to iPhones and Android devices. The CHRV app uses Photoplethysmography (PPG) technology to measure heart rate. PPG is a noninvasive technology that uses a light source (the phone's flashlight) and a photodetector (the phone's camera lens) at the surface of one's skin to measure the volumetric variations of blood circulation. The app also has a timer (to allow the participant to see how long they use the app in each session). The iPhone version of the app also has a breathing pacer (a bar that moves up and down to show the participant when to inhale and exhale). Participants are instructed to initiate a resonance breathing session for at least 5 minutes every day and whenever they experience cravings, feel like they are going to relapse, feel anxious or stressed, or just want to feel calm.

App Trial

Eligibility Criteria

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

You may qualify if:

  • To be eligible, participants need to be the legal age of majority (18 years of age or older), have the ability to read and speak in English, and have a history of alcohol or illicit drug use.

You may not qualify if:

  • Individuals with no access to a smartphone phone with a data plan, inability to provide consent and having suicidal thoughts or psychotic episodes.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Online

Austin, Texas, 78712, United States

Location

Related Publications (10)

  • Vafaie N, Kober H. Association of Drug Cues and Craving With Drug Use and Relapse: A Systematic Review and Meta-analysis. JAMA Psychiatry. 2022 Jul 1;79(7):641-650. doi: 10.1001/jamapsychiatry.2022.1240.

    PMID: 35648415BACKGROUND
  • Kennedy AP, Epstein DH, Jobes ML, Agage D, Tyburski M, Phillips KA, Ali AA, Bari R, Hossain SM, Hovsepian K, Rahman MM, Ertin E, Kumar S, Preston KL. Continuous in-the-field measurement of heart rate: Correlates of drug use, craving, stress, and mood in polydrug users. Drug Alcohol Depend. 2015 Jun 1;151:159-66. doi: 10.1016/j.drugalcdep.2015.03.024. Epub 2015 Apr 7.

    PMID: 25920802BACKGROUND
  • Price JL, Bates ME, Morgano J, Todaro S, Uhouse SG, Vaschillo E, Vaschillo B, Pawlak A, Buckman JF. Effects of arousal modulation via resonance breathing on craving and affect in women with substance use disorder. Addict Behav. 2022 Apr;127:107207. doi: 10.1016/j.addbeh.2021.107207. Epub 2021 Dec 17.

    PMID: 34953433BACKGROUND
  • Brzozowski A, White RG, Mitchell IJ, Beech AR, Gillespie SM. A feasibility trial of an instructed breathing course in prison to improve emotion regulation in people with substance use difficulties. The Journal of Forensic Psychiatry & Psychology 2020; 32(2):308-25.

    BACKGROUND
  • Weiner BJ, Lewis CC, Stanick C, Powell BJ, Dorsey CN, Clary AS, Boynton MH, Halko H. Psychometric assessment of three newly developed implementation outcome measures. Implement Sci. 2017 Aug 29;12(1):108. doi: 10.1186/s13012-017-0635-3.

    PMID: 28851459BACKGROUND
  • Beck AT, Epstein N, Brown G, Steer RA. An inventory for measuring clinical anxiety: psychometric properties. J Consult Clin Psychol. 1988 Dec;56(6):893-7. doi: 10.1037//0022-006x.56.6.893. No abstract available.

    PMID: 3204199BACKGROUND
  • Proctor E, Silmere H, Raghavan R, Hovmand P, Aarons G, Bunger A, Griffey R, Hensley M. Outcomes for implementation research: conceptual distinctions, measurement challenges, and research agenda. Adm Policy Ment Health. 2011 Mar;38(2):65-76. doi: 10.1007/s10488-010-0319-7.

    PMID: 20957426BACKGROUND
  • Costello MJ, Viel C, Li Y, Oshri A, MacKillop J. Psychometric validation of an adaptation of the Penn Alcohol Craving Scale to assess aggregated drug craving. J Subst Abuse Treat. 2020 Dec;119:108127. doi: 10.1016/j.jsat.2020.108127. Epub 2020 Sep 16.

    PMID: 33138922BACKGROUND
  • Cohen S, Kamarck T, Mermelstein R. A global measure of perceived stress. J Health Soc Behav. 1983 Dec;24(4):385-96. No abstract available.

    PMID: 6668417BACKGROUND
  • Conway FN, Kane H, Dorsainvil M, Kennedy P, Cance JD. Mobile resonance frequency breathing smartphone application to support recovery among people with opioid use disorder: Study protocol for feasibility study. PLoS One. 2024 Jan 31;19(1):e0296278. doi: 10.1371/journal.pone.0296278. eCollection 2024.

MeSH Terms

Conditions

Substance-Related DisordersOpioid-Related Disorders

Condition Hierarchy (Ancestors)

Chemically-Induced DisordersMental DisordersNarcotic-Related Disorders

Study Officials

  • Fiona Conway, PhD

    The University of Texas at Austin

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Model Details: A convenience sample of participants are chosen for the intervention. There is no waitlist or control condition,
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

March 30, 2023

First Posted

April 26, 2023

Study Start

March 9, 2021

Primary Completion

August 31, 2023

Study Completion

August 31, 2023

Last Updated

January 9, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will not share

No individual participant data (IPD) will be shared

Locations