Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT02448394 |
Other study ID # |
1410S54203 |
Secondary ID |
|
Status |
Completed |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
October 2015 |
Est. completion date |
May 1, 2020 |
Study information
Verified date |
November 2020 |
Source |
University of Minnesota |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
This study, to be conducted in southern Ethiopia, is a randomized community trial, evaluating
the use of local community support workers who provide for HIV patients education,
counseling/social support, and linkage to the HIV Clinic. Patients will be followed for at
least three years, with a primary goal of improving retention in HIV care, and secondary
goals of improving client knowledge, attitudes about being HIV-positive, feelings of social
support and clinical health status.
Description:
As a critical gap in the HIV cascade of care in sub-Saharan Africa and elsewhere, many
patients entering HIV care are lost to follow-up (LTFU), especially within the first 1-2
years. Many such patients die without treatment or return with advanced immune suppression.
Our studies in Ethiopia indicate that HIV patients in rural settings (where HIV is
increasingly treated) face multiple challenges that may impact retention in care and health
status, including lack of knowledge about HIV treatment, internal and perceived stigma,
social isolation, and poor access to the medical care system. Although HIV programs have used
community support workers (CSWs) to address these and other challenges, evidence for efficacy
of CSW programs is largely based on observational and single site studies, and factors
associated with positive outcomes are not well understood.
During 2011-2012, we successfully implemented a pilot community intervention to support HIV
patients in rural Ethiopia, using CSWs who were themselves HIV positive. Among HIV patients
newly enrolled in care, LTFU was minimal, and clients had significant improvement in HIV
knowledge, mental and physical quality of life, and perceived social support, with reduction
in chronic symptoms and internal stigma.
Using an intervention grounded in the conceptual framework of social support as buffering
against the negative effects of stressful events, we propose to rigorously evaluate a CSW
intervention in a large multi-site community randomized trial. In Ethiopia's Southern
Nations, Nationalities and Peoples' Region, 16 hospitals and 32 health centers will be
randomized to intervention or control arms. For each intervention site, CSWs from that local
area will be hired, trained, and assigned to HIV positive clients to provide in community
settings: informational support (education/counseling); emotional support (to addressed
internal and perceived stigma), companionship support (to reduce social isolation), and
instrumental support (with increased access to the HIV clinical care system). 2,640 newly
diagnosed HIV patients from these sites will receive a baseline assessment and will be
followed for 36 months with yearly follow-up assessments with: (a) health surveys that
include knowledge about HIV treatment, internal and perceived stigma, feelings of social
support, and physical and mental health (quality of life), and (b) data from the clients' HIV
Clinic record, including dates of clinic visits (to assess ongoing retention in care)
clinical status, cluster of differentiation (CD4+) count and body mass index.
We hypothesize that compared to HIV patients in the control arm, those in the intervention
arm will have reduced LTFU from HIV clinical care over 36 months of follow-up (Aim 1), and
increased knowledge, feelings of social support, and health status, and decreased feelings of
internal/perceived stigma and social isolation (Aim 2). We will also evaluate the extent to
which factors in Aim 2 are predictive of retention in care (Aim 3). These results will have
strong research implications to improve community programs to strengthen the HIV care
continuum and decentralized HIV care not only in Ethiopia, but many other resource-limited
settings.