Building and Pilot Testing a Couples-based Smartphone Systems to Address Alcohol Use Disorder
5 other identifiers
interventional
68
1 country
1
Brief Summary
This project will develop and pilot test a new smartphone-based system for AUD patients, their partners, and clinicians called PartnerCHESS. PartnerCHESS will integrate key features of ABCT and A-CHESS. PartnerCHESS will also include a Clinician Report to automatically alert clinicians of patients at risk of relapse and offer other information on how recovery is proceeding. The project has three specific aims:
- 1.Integrate A-CHESS with key features of ABCT to create PartnerCHESS to serve patients, partners, and clinicians.
- 2.Conduct a pilot test (a small randomized clinical trial) of PartnerCHESS to estimate effect size and refine the protocol, procedures, recruitment strategy, measurements, and operations for use in a large RCT.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Nov 2020
1 active site
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
First Submitted
Initial submission to the registry
August 14, 2019
CompletedFirst Posted
Study publicly available on registry
August 16, 2019
CompletedStudy Start
First participant enrolled
November 17, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 29, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
September 29, 2021
CompletedResults Posted
Study results publicly available
December 7, 2022
CompletedApril 22, 2025
November 1, 2022
11 months
August 14, 2019
September 29, 2022
April 15, 2025
Conditions
Outcome Measures
Primary Outcomes (3)
Number of Participants With no Heavy Drinking
At each time of measurement, a timeline follow-back interview was conducted for the past 60 days. Risky drinking day was be defined as greater than 4 drinks for men and greater than 3 drinks for women in 2 hours.
baseline, 2, 4, and 6 months
Percentage of Days With Heavy Drinking
At each time of measurement, a timeline follow-back interview was conducted for the past 60 days.
baseline, 2, 4, and 6 months
Percentage of Days With Any Drinking
At each time of measurement, a timeline follow-back interview was conducted for the past 60 days.
Baseline, 2, 4, 6 months
Secondary Outcomes (6)
Psychological Distress
baseline, 2, 4, and 6 months
Relationship Satisfaction
baseline, 2, 4, and 6 months
Perceptions of Family Environment - Cohesion
Baseline, 2, 4, 6 months
Perceptions of Family Environment - Conflict
Baseline, 2, 4, 6 months
Commitment to Sobriety
Baseline, 2, 4, 6 months
- +1 more secondary outcomes
Study Arms (4)
A-CHESS Drinker
ACTIVE COMPARATORPatients randomized to the A-CHESS group will receive the A-CHESS app on a smartphone.
PartnerCHESS Drinker
EXPERIMENTALPatients randomized to the PartnerCHESS group will receive all A-CHESS services listed above, plus learning modules and resources from Alcohol-based Couple Therapy.
A-CHESS Partner
ACTIVE COMPARATORPatient's partner randomized to the A-CHESS group will receive the A-CHESS app on a smartphone.
PartnerCHESS Partner
EXPERIMENTALPatient's partner randomized to the PartnerCHESS group will receive all A-CHESS services listed above, plus learning modules and resources from Alcohol-based Couple Therapy.
Interventions
Patients randomized to the PartnerCHESS group will receive all A-CHESS services plus the following services from ABCT: Urge discussion. Daily EMAs will track preconditions for relapse (urges), review urge reduction options on PartnerCHESS, and encourage discussions between partners on the causes of and ways to reduce urges. Homework checklist. Tracks which interventions the couple is using/practicing, along with resources to help. Relapse plan. Monitoring and reminders of steps planned for relapse prevention. Reminders. Reminders to notice something positive in partner, of reasons to stay sober, to take meds, etc. Trigger identification and removal. During set-up, patient and partner enter triggers. PartnerCHESS will quiz couples on upcoming trigger events and remind them of ways to address each.
Eligibility Criteria
Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.
Sponsors & Collaborators
Study Sites (1)
Stanley Street Treatment and Resources
Fall River, Massachusetts, 02720, United States
Related Publications (1)
Gustafson DH Sr, Gustafson DH Jr, Mares ML, Johnston DC, Vjorn OJ, Curtin JJ, Epstein EE, Bailey GL. Couple-Focused Smartphone Intervention to Reduce Problem Drinking: Pilot Randomized Control Trial. JMIR Form Res. 2024 Nov 1;8:e58622. doi: 10.2196/58622.
PMID: 39486022DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Olivia Vjorn
- Organization
- UW Madison
Study Officials
- PRINCIPAL INVESTIGATOR
David H Gustafson, PhD
University of Wisconsin, Madison
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 14, 2019
First Posted
August 16, 2019
Study Start
November 17, 2020
Primary Completion
September 29, 2021
Study Completion
September 29, 2021
Last Updated
April 22, 2025
Results First Posted
December 7, 2022
Record last verified: 2022-11
Data Sharing
- IPD Sharing
- Will not share