Leveraging Transdermal Alcohol Monitoring to Reduce Drinking Among DWI Defendants
2 other identifiers
interventional
158
1 country
1
Brief Summary
The current study will evaluate the efficacy of contingency management (i.e., reinforcement for avoiding heavy drinking) among adults arrested for drunk driving and who are at risk for ongoing heavy drinking.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started May 2017
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2017
CompletedFirst Submitted
Initial submission to the registry
August 16, 2018
CompletedFirst Posted
Study publicly available on registry
August 20, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 15, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
March 15, 2021
CompletedMay 7, 2024
May 1, 2024
2.9 years
August 16, 2018
May 6, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percent heavy drinking days
Percent of days with estimated breath alcohol concentration .08% or higher or self-reported drinks \> 5 for men and \> 4 for women
8-weeks
Secondary Outcomes (4)
Percent drinking days
8-weeks
Follow-up percent heavy drinking days
12-months
Follow-up percent drinking days
12-months
Measurement of alcohol biomarker
Baseline to 8-weeks
Study Arms (2)
Contingency Management
EXPERIMENTALIncentive delivery contingent upon maintaining transdermal alcohol concentration below cut-off
Control
PLACEBO COMPARATORIncentive delivery not contingent on transdermal alcohol concentration
Interventions
Incentive provided for changing alcohol drinking patterns based on ankle monitor
Incentive provided is not contingent on alcohol drinking patterns based on ankle monitor
Eligibility Criteria
You may qualify if:
- arrested for drunk driving offense
You may not qualify if:
- significant alcohol withdrawal symptoms
- medical condition that would contraindicate participation (e.g., pregnancy, scheduled surgery)
- inability to comprehend the informed consent process or study instructions
- presence of a DSM-5 psychiatric disorder with symptoms of psychosis and/or delirium
- incarceration
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Texas Health Science Center San Antonio
San Antonio, Texas, 78229, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nathalie Hill-Kapturczak, PhD
The University of Texas Health Science Center San Antonio
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 16, 2018
First Posted
August 20, 2018
Study Start
May 1, 2017
Primary Completion
March 15, 2020
Study Completion
March 15, 2021
Last Updated
May 7, 2024
Record last verified: 2024-05
Data Sharing
- IPD Sharing
- Will not share