Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT03149237 |
Other study ID # |
170365 |
Secondary ID |
R01MH113478-01 |
Status |
Completed |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
November 16, 2017 |
Est. completion date |
July 23, 2023 |
Study information
Verified date |
August 2023 |
Source |
Vanderbilt University Medical Center |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
The purpose of this R01 proposal is to evaluate the clinical impact, hypothesized mechanisms
of behavior change, and cost-effectiveness of a partners-focused integrated elimination of
mother-to-child transmission of HIV (EMTCT) package comprised of: 1) antenatal care-based
couples HIV testing, ART enrollment, and care for sero-concordant HIV+ expectant couples; (2)
Couples-based treatment in the post-partum period; (3) Couple-based education and skills
building; and (4) Treatment continuity with the support of expert-patient (peer) supporters
from couples who have successfully navigated EMTCT. This innovative approach to scaling up
EMTCT services, if proven feasible and effective, will be adopted in President's Emergency
Plan for AIDS Relief (PEPFAR) programs to accelerate progress toward EMTCT and helping
families with HIV infection live long, healthy lives.
Description:
In severely resource-limited rural settings, scale-up of services to eliminate
mother-to-child transmission of HIV (EMTCT) has failed to provide effective HIV testing and
antiretroviral therapy (ART) coverage for women in highest prevalence southern African
regions. All HIV-infected pregnant women are now eligible for life-long antiretroviral
therapy (ART) (Option B+), but retention among women enrolled through Option B+ programs
remains sub-optimal. In sub-Saharan Africa (SSA) it is common for women to require male
partner approval to access and remain engaged in HIV-related health services. Despite the
likelihood that male involvement would improve program coverage and adherence, the evidence
base for effective interventions to involve male partners in HIV testing and treatment
through antenatal care (ANC) point of care is very limited. Furthermore, whether such
strategies are indeed cost-effective for improving outcomes of HIV-diagnosis and treatment in
pregnancy is unknown. This proposal seeks to address these key gaps in the evidence base and
guide scale-up by evaluating a promising male engagement intervention ("Homens para Saúde"
(HoPS)+ [Men for Health]) targeting EMTCT in Mozambique through a clinic-randomized trial.
This study will engage 24 ANC clinics; 12 intervention and 12 standard of care, with 45
HIV-infected couples per clinic where currently >60% of couples attend their first ANC visit
together. The planned intervention addresses social-structural and cultural factors
influencing EMTCT through the creation of couples-centered integrated HIV services,
including: (1) ANC-based couples HIV testing, ART enrollment, and care for sero-concordant
HIV+ expectant couples; (2) Couple-based treatment in the post-partum period; (3)
Couple-based education and skills building; and (4) Treatment continuity with the support of
expert-patient (peer) supporters from couples who have successfully navigated EMTCT. Given
that 8.0% of all pregnant women and 7.2% of their partners tested HIV-positive during ANC
visits in 2015 (FGH monitoring and evaluation [M&E] data), the investigators pioneering work
in Mozambique's rural Zambézia province suggests that innovative strategies are essential to
engaging HIV-infected male partners in antenatal care (ANC) in order to achieve EMTCT and to
improve substantially the health of the mothers. This team of Mozambican and U.S.
investigators has a proven record of international HIV research success and they have
specific recent experience with EMTCT cluster randomized trials, male-engagement in ANC
services, and cost-effectiveness analysis of HIV programs. The specific aims of this study
are: (1) To implement and evaluate the impact of male-engaged, couples-centered services on
retention in care, adherence to ART, and early infant diagnosis among HIV+ pregnant women and
their HIV+ male partners through a cluster-randomized control trial (RCT); (2) To investigate
the impact of HoPS+ on hypothesized mechanisms of change; and (3) To use validated simulation
models to evaluate cost-effectiveness of the HoPS+ intervention with the use of programmatic
provincial monitoring and evaluation data and data from the trial results.