30-to-90 Day Challenge: Effects of Alcohol Cessation on Health Outcomes
Effects of Experimentally-induced Reductions in Alcohol Consumption on Brain Cognitive and Clinical Outcomes, and Motivation for Changing Drinking in Older Persons With HIV Infection
3 other identifiers
interventional
57
1 country
1
Brief Summary
The objective for this project is to determine whether how certain behavioral and health functions change in persons with heavy drinking when they stop (or reduce) drinking for 30 days, and whether changes continue for up to 90 days. The study will also identify barriers and facilitators related to drinking reduction. The project will focus on clinical comorbidities including HIV disease control, cognitive and brain function, liver abnormalities, and chronic inflammation. The study teams propose to enroll 140 HIV+ and 40 HIV- adults with heavy drinking, and then use Contingency Management (CM) with financial incentives to encourage participants to maximally reduce alcohol consumption for 30 days. Participants will be required to wear an ankle biosensor (SCRAM monitor) at all times, which is used to monitor participants' drinking behavior. At 30 days, participants will complete a full day of follow-up, including cognitive testing, neuroimaging, blood testing, liver Fibroscan, and questionnaires. Many participants will also provide a stool sample for gut microbiome assessment at each time point. At 30 days, participants will participate in a motivational interview to discuss perceived benefits and obstacles to drinking reduction, and most participants will continue CM to 90 days (but can opt out at this point). Participants will complete another full-day assessment at 90 days, at which point persons may choose to drink or not on their own (no more CM). A final assessment will be conducted at 12 months. This A-B-A design will enable us to clearly identify whether alcohol effects on cognition and brain function are reversible in the context of HIV, and analyze specific cerebral and systemic pathophysiological factors contributing to these effects. The inclusion of HIV- adults will enable subgroup comparisons of alcohol reduction effects in the context of HIV vs. no-HIV. These HIV-negative participants will be recruited from the same settings as our HIV+ participants, and will include a similar proportion by age, race, and gender as the HIV+ participants. The study team will use information from the MI data and our other assessments to elucidate factors that predict both short term (during CM) and long-term (1-year) alcohol reductions, and study how changes in alcohol consumption affect important HIV clinical outcomes that will be monitored over time.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Dec 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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 3, 2017
CompletedFirst Posted
Study publicly available on registry
November 27, 2017
CompletedStudy Start
First participant enrolled
December 11, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2024
CompletedSeptember 3, 2024
August 1, 2024
4.6 years
November 3, 2017
August 30, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Change in Neurocognitive Functions
Change in cognitive performance from baseline to 30-day follow-up. NIH Toolbox Cognition Battery is administered by a research assistant and consists of seven tests assessing memory, attention, cognitive flexibility, processing speed, and executive functioning. Summary scores will be calculated.
Baseline, 30 Days
Secondary Outcomes (6)
Change in Neuroinflammation
Baseline, 30 Days
Change in Brain Function
Baseline, 30 Days
Change in markers of systemic Inflammation
30 Days
Change in liver Status
30 Days
Change in Drinks/week in the Past 30 Days
Baseline, 1 Year
- +1 more secondary outcomes
Study Arms (1)
Adults with or without HIV infection
OTHERParticipants will be asked to stop drinking for at least 30 and up to 90 days. The study will use Contingency Management (CM) with financial incentives to encourage participants to maximally reduce alcohol consumption.
Interventions
A reinforcement delivery method that involves financial incentive to participants for sustained alcohol abstinence. CM will start after the participants complete the baseline measures and last for at least 30 days and up to 90 days.
Eligibility Criteria
You may qualify if:
- Men and women;
- Age: 50-75 yrs.;
- participants will have confirmed HIV (confirmed via baseline bloodwork) and 40 participants will be HIV negative
- English speaking (will have protocol ready in Spanish in 2017);
- Physically mobile;
- Willing to participate in CM to reduce alcohol consumption, and to wear the alcohol biosensor for at least 30 days. All participants will be current, heavy drinkers (\>=14 drinks/week women, \>=21 drinks/week men), confirmed by baseline timeline follow-back, and by having evidence of at least 3 drinking episodes on the alcohol biosensor prior to baseline). Must blow a "zero" on breathalyzer at time of informed consent
You may not qualify if:
- Neurological disorders (e.g., dementia, stroke, seizures, traumatic brain injury).
- Evidence of dementia (MOCA \< 17).
- Past opportunistic brain infection
- Major psychiatric illness (schizophrenia, intractable affective disorder, current substance dependence diagnosis).
- Current major psychiatric disturbance, including severe major depression.
- Unstable medical conditions (e.g., cancer).
- MRI contraindications (e.g., pregnancy, severe claustrophobia, metal implants).
- Physical impairment precluding motor response or lying still.
- Significant history of alcohol withdrawal as indicated by an Alcohol Withdrawal Symptom Checklist score ≥ 23 (within past year).
- Unable to correctly answer a set of questions that demonstrate understanding of key aspects of the study, including the voluntary nature of the study, the purpose of the study, what participants are being asked to do as part of the study, and what are the risks related to participating in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Floridalead
- University of Miamicollaborator
- Florida International Universitycollaborator
- Brown Universitycollaborator
- National Institute on Alcohol Abuse and Alcoholism (NIAAA)collaborator
Study Sites (1)
University of Miami
Miami, Florida, 33136, United States
Related Publications (2)
Cook RL, Richards VL, Gullett JM, Lerner BDG, Zhou Z, Porges EC, Wang Y, Kahler CW, Barnett NP, Li Z, Pallikkuth S, Thomas E, Rodriguez A, Bryant KJ, Ghare S, Barve S, Govind V, Devieux JG, Cohen RA; 30-Day Challenge Research Team. Experimentally Induced Reductions in Alcohol Consumption and Brain, Cognitive, and Clinical Outcomes in Older Persons With and Those Without HIV Infection (30-Day Challenge Study): Protocol for a Nonrandomized Clinical Trial. JMIR Res Protoc. 2024 Apr 2;13:e53684. doi: 10.2196/53684.
PMID: 38564243DERIVEDRichards VL, Wang Y, Porges EC, Gullett JM, Leeman RF, Zhou Z, Barnett NP, Cook RL. Using alcohol biosensors and biomarkers to measure changes in drinking: Associations between transdermal alcohol concentration, phosphatidylethanol, and self-report in a contingency management study of persons with and without HIV. Exp Clin Psychopharmacol. 2023 Dec;31(6):991-997. doi: 10.1037/pha0000637. Epub 2023 Jan 16.
PMID: 36649152DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Robert Cook
University of Florida
- PRINCIPAL INVESTIGATOR
Ronald Cohen
University of Florida
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 3, 2017
First Posted
November 27, 2017
Study Start
December 11, 2017
Primary Completion
August 1, 2022
Study Completion
January 1, 2024
Last Updated
September 3, 2024
Record last verified: 2024-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF
- Time Frame
- Our documents can be shared once the study begins. Data sharing will be an option for at least 5 years after the study is completed.
- Access Criteria
- Contact the principal investigator. In the future, information about how to request data will be on a public website
Limited and de-identified datasets will be available to researchers after signing a data-use agreement with the University of Florida.