Biobehavioral Pathways Underlying Alcohol Use and Health
- Conditions
- Alcohol Use DisorderLiver Diseases
- Interventions
- Behavioral: Brief Motivational Interviewing with Personalized Feedback
- Registration Number
- NCT05135767
- Lead Sponsor
- Brown University
- Brief Summary
Alcohol-associated liver disease (ALD) and alcohol use disorder (AUD) are intersecting diseases that add substantially to the global burden of disease and mortality. ALD refers to a spectrum of liver tissue injury caused by chronic and excessive alcohol use. Although reducing drinking is a main treatment goal, this is often unachievable for many patients with ALD due to an underlying AUD characterized by alcohol craving and drinking despite harms. While numerous, high-quality studies demonstrate effectiveness of brief psychosocial interventions for AUD, few trials have tested the efficacy of psychosocial interventions to reduce drinking in individuals with or at risk for ALD. This project establishes a team of addiction scientists and hepatologists to form a partnership and support future collaboration.
- Detailed Description
The long-term goal of this research program is to develop more effective behavioral interventions to halt the progression of alcohol-associated liver disease (ALD) by addressing at-risk drinking patterns and alcohol use disorder (AUD). The investigators originally proposed a prospective, two-arm intervention study comparing individuals with ALD and AUD vs. those with AUD and without a prior history of ALD or current blood biomarkers suggestive of ALD (target N = 44; n = 22 per group). The proposed project was designed to demonstrate the feasibility of implementing a brief motivational intervention targeting drinking for patients with ALD recruited from specialty gastroenterology clinics. To keep pace with the original overall recruitment targets within the confines of an adjusted award period, the approach was modified to continue recruiting individuals with AUD and at risk for ALD from the community beyond the original balanced sample size for this group.
After clinic and community recruitment, screening, and enrollment, participants complete four weeks of digital health self-monitoring of precursors of drinking in real-world settings, paired blood biomarkers of liver function, inflammation, and immune response collected prior to the behavioral intervention, at 3 weeks, and at 3-month follow-up. After the first week of self-monitoring, participants attend an in-person research visit involving questionnaires, a laboratory alcohol-cue-reactivity task, and receive a 60-minute, video-conference brief motivational intervention with personalized feedback from self-monitoring reports completed via smartphones in daily life and liver-health biomarkers. The intervention is followed by three weekly research visits culminating with a 30-minute booster video-conference intervention with personalized feedback and exit interviews. A final, in-person research visit is completed at 3 months to evaluate post-intervention, near-term outcomes.
Primarily, this project aims to establish our team and collect initial feasibility and acceptability data for a full-scale clinical trial evaluating biobehavioral endophenotypes AUD in individuals at risk for or with chronic liver disease. At-risk drinking is studied in the setting of a brief intervention designed to enhance knowledge of liver-health risk factors, identify personal precursors of drinking, and increase motivation for sustained change. Secondarily, this project aims to test whether biobehavioral endophenotypes associated with alcohol-use outcomes in clinical trials can serve as indicators of AUD treatment response among individuals at risk for or with ALD. Biomarkers of inflammation and immune activation are explored as mechanisms of persistence of endophenotypes, specifically levels of pro-inflammatory cytokines, chemokines, and others implicated in the pathogenesis of ALD. All study procedures and intervention are offered in English and Spanish, preparing for future full-scale clinical intervention trials among monolingual Spanish-speaking individuals.
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- All
- Target Recruitment
- 45
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Alcohol Use Disorder Only Brief Motivational Interviewing with Personalized Feedback Individuals in the Alcohol Use Disorder Only arm will meet criteria for alcohol use disorder but will not show evidence of advanced alcohol-associated liver disease. Both arms receive the same brief motivational intervention with personalized feedback. Alcohol Associated Liver Disease + Alcohol Use Disorder Brief Motivational Interviewing with Personalized Feedback Individuals in the Alcohol Associated Liver Disease + Alcohol Use Disorder arm will meet criteria for alcohol use disorder and also show evidence of advanced alcohol-associated liver disease. Both arms receive the same brief motivational intervention with personalized feedback.
- Primary Outcome Measures
Name Time Method Percentage of Screen Eligible Who Enroll 3 months Feasibility will be evaluated through the percentage of those who are screened as eligible for the study who enroll as participants in the study. The target enrollment rate is greater than or equal to 60% of screen eligible.
Percentage of Participants Who Complete the Study 3 months Feasibility will be evaluated through the percentage of those participants who are enrolled in the study who complete the study. The target retention rate is greater than or equal to 70% of enrolled participants.
Percentage of Participants Who Withdraw 3 months Acceptability will be evaluated through the percentage of those participants who enroll in the study who withdraw from the study. A participant is considered to have withdrawn from the study if they indicate that they no longer wish to be a part of the study (i.e., not lost to contact). The target withdrawal rate is less than or equal to 20% of enrolled participants.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (2)
Brown University School of Public Health
🇺🇸Providence, Rhode Island, United States
Rhode Island Hospital
🇺🇸Providence, Rhode Island, United States