Clinical Trial Details
— Status: Active, not recruiting
Administrative data
NCT number |
NCT04302740 |
Other study ID # |
STUDY00007048 |
Secondary ID |
1R01AA026593-01A |
Status |
Active, not recruiting |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
February 21, 2020 |
Est. completion date |
December 31, 2025 |
Study information
Verified date |
March 2024 |
Source |
University of Washington |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
People experiencing chronic homelessness comprise a small yet high-morbidity, high-cost
subset of the larger homeless population and are disproportionately impacted by
alcohol-related harm. Unfortunately, traditional abstinence-based treatment does not
adequately reach or engage this population, and both firsthand (problems stemming from one's
own alcohol use) and secondhand (problems stemming from others' alcohol use) alcohol-related
harm persists even after housing attainment. There have therefore been calls for more
flexible and client-centered approaches tailored to this population's needs. Housing First,
which entails the provision of immediate, permanent, low-barrier, nonabstinence-based
housing, is a response to this call. Research has shown that Housing First is associated with
decreased alcohol use, alcohol-related harm, and publicly funded service utilization.
Nonetheless, Housing First residents continue to experience both first- and secondhand
alcohol-related harm. Thus, further community-based interventions are necessary. To this end,
a pilot project was conducted in which researchers as well as Housing First residents, staff
and management codeveloped, implemented, and initially evaluated the Life Enhancing
Alcohol-management Program (LEAP). The LEAP entails low-barrier, community-level, house-wide
resident programming-including leadership opportunities, activities, and pathways to
recovery. At the 6-month follow up, LEAP participants reported significantly more engagement
in meaningful activities than control participants (p < .001). Moreover, high levels of LEAP
program engagement (>2 activities per month) predicted significant reductions in alcohol use
and alcohol-related harm (ps < .01). To build on these promising findings, we propose a
larger, cluster-randomized controlled trial of LEAP (N=160) as an innovative,
community-based, and client-driven adjunct to Housing First. Analyses will test LEAP
effectiveness in increasing engagement in meaningful activities, decreasing alcohol use,
ameliorating both first- and secondhand alcohol-related harm, and improving quality of life.
Engagement in meaningful activities will also be tested as a mediator of the LEAP effect on
alcohol and quality-of-life outcomes. Finally, we will assess whether LEAP is associated with
reduced costs stemming from participants' use of emergency health-care and criminal justice
services.
Description:
Although they represent only 15% of the larger homeless population, chronically homeless
people utilize substantially more services. This finding is understandable given that chronic
homelessness is characterized by long or frequent episodes of homelessness paired with
medical, psychiatric, and substance use disorders. Although epidemiologic data for
chronically homeless people are scarce, studies conducted with the larger homeless population
indicate that 80% of homeless people report current alcohol use, and 38% have severe alcohol
use disorders (AUDs). This disproportionately problematic use results in alcohol-attributable
mortality that is 6 to 10 times higher than in the general US population. Alcohol-related
harm impacts the affected individual; however, it also has secondhand effects on the larger
community as well, including caretaking burden, noise complaints, verbal altercations, and
physical and sexual assault.
Unfortunately, the most widely available approach-individual-level, abstinence-based
treatment-does not effectively engage or treat this population. In our prior research,
chronically homeless people with AUDs indicated they were not interested in abstinence-based
approaches, having experienced a mean of 16 abstinence-based treatment episodes in their
lifetimes. Further, our research has shown that improvements in alcohol outcomes in this
population are associated with intrinsic motivation for change but not with abstinence-based
treatment attendance. Instead, chronically homeless people with AUDs have indicated that they
prefer community-based, harm-reduction approaches that support their own self-defined
pathways to recovery. They are particularly interested in creative and socially engaging
activities that bear personal meaning.
As applied to alcohol use, harm reduction refers to a broad range of compassionate and
pragmatic approaches applied at the individual, community, population or policy levels that
aim to reduce alcohol-related harm and improve quality of life (QoL) for affected people and
their communities. Housing First, also referred to as harm-reduction housing, is one such
approach. Housing First entails the provision of immediate, permanent, low-barrier,
supportive housing without preconditions such as alcohol abstinence or treatment attendance.
Our own and others' research has shown Housing First to be associated with reductions in
alcohol-related harm as well as publicly funded service utilization and cost (e.g., emergency
medical services, emergency department, jail) for people experiencing chronic homelessness.
Despite these positive outcomes, many Housing First residents still experience
alcohol-related harm due to their own and their neighbors' alcohol use. There is thus a need
for further interventions to address alcohol use in this setting.
In response to this need, our research team used a community-based participatory research
approach to work together with Housing First residents, management and staff to develop and
initially test the effectiveness of a community-level intervention, the Life Enhancing
Alcohol-management Program (LEAP) to improve alcohol and quality-of-life (QoL) outcomes for
residents living in Housing First settings (K01AA021147; PI: Clifasefi). We first conducted
needs assessments with residents, staff, and management and then formed a community advisory
board to oversee the development, implementation, and evaluation of the LEAP. Together, we
developed LEAP values, processes, and components. LEAP components for residents included
leadership opportunities, LEAP activities, and pathways to recovery. Once developed, the LEAP
was tested in a nonrandomized controlled pilot (N=116) with residents at 3 Housing First
sites: 2 sites served as services-as-usual control sites and 1 received LEAP. Findings were
promising: LEAP participants reported significantly more engagement in meaningful activities
than control participants. This finding is important because engagement in meaningful
activities is associated with improved medical, psychiatric, and substance-use outcomes. In
within-subjects analyses, LEAP participants showed significant pre-post reductions in alcohol
use and alcohol-related problems. These changes showed a dose-response effect based on
participants' attendance at LEAP activities: high levels of LEAP programming engagement (>2
activities per month) predicted significant reductions in alcohol quantity and
alcohol-related harm (ps < .01).
To establish a more definitive evidence base for LEAP, we propose to test LEAP effectiveness
using a 2-arm, 12-month, cluster-randomized controlled trial at 10 Housing First sites
(N=160). Sites will be randomized to the services-as-usual control or LEAP conditions.
Quantitative analyses will test LEAP effectiveness in improving participants' alcohol and QoL
outcomes from baseline through the 3, 6-, and 12-month follow-up assessments.
The specific aims are to test:
1. LEAP effectiveness in reducing alcohol use and alcohol-related harm and improving QoL.
Compared to controls, LEAP participants will report less alcohol use; less first- and
secondhand alcohol-related harm; and improved health-related and general QoL over the
follow-up.
2. Group differences in participants' engagement in meaningful activities as well as its
role as a mediator of changes on alcohol and QoL outcomes.
1. Over time, it is expected that LEAP participants will report more engagement in
meaningful activities than control participants.
2. It is expected that greater engagement in meaningful activities will explain the
hypothesized positive LEAP effect on outcomes.
3. LEAP effects on costs associated with healthcare and criminal justice service
utilization (i.e., emergency medical services, emergency department services, jail).
Compared to control participants, LEAP participants will show greater decreases in
service utilization costs over time.