Partner, Couple, and Social Network-Based Approaches

Couple-Based Interventions for Families

Project Dates:
03/2015 - 02/2021

Role:
Principal Investigator

Funder:
NIMH
K99/R00 MH104154

Project Dates:
12/2013 - 12/2014

Role:
Principal Investigator

Funder:
Center for AID Research (Developmental Award)
P30 AI50410

Developing and Evaluating a Male Engagement Intervention for Option B+ in Malawi

Supporting pregnant women living with HIV to invite their male partners for HIV testing has potential benefits for women, partners, and infants. In a randomized controlled trial we found that a couple-based intervention improved viral suppression outcomes for couples living with HIV.

Assessing Strategies for Increasing Male involvement in Malawi’s Option B+ Program

In Malawi’s antenatal setting, I led a randomized controlled trial demonstrating that voluntary assisted partner notification was more effective than passive referral for uptake of couple HIV testing and counseling. The strategy was acceptable and facilitated partner support. This trial was integral in changing World Health Organization recommendations and PEPFAR guidance around voluntary assisted partner notification.


PRACTICE

Project Dates:
07/2020 - 05/2025

Role:
Principal Investigator

Funder:
NIMH
R01 MH124526

Enhancing HIV assisted contact tracing in Malawi through blended learning: an implementation science study (Package of Resources for Assisted Contact Tracing: Implementation, Costs, and Effectiveness)

Asking health workers to assist people living with HIV with recruitment of their sexual contacts is an effective and efficient way of identifying persons in need of HIV treatment and prevention. However, health workers lack the counseling and coordination skills to routinely assist clients with these services. This study found that a set of digital capacity-building tools could improve health care worker skills and ultimately impact clinical outcomes.


Social Network Study

Project Dates:
01/2010 - 12/2010

Role:
Co-Investigator

PI:
Ronald Swanstrom

Funder:
Center for AIDS Research
P30 AI50410

Recruitment of High Risk Persons through Social Contacts of Individuals with STDs and HIV

Members of the same peer group may present with similar patterns of sexually transmitted diseases, including HIV. This “proof-of-concept” study assessed whether it was feasible to recruit the peer groups of high risk individuals, and whether such peer groups display higher rates of STDs and HIV.


Tonse Pamodze

Project Dates:
12/2016 - 11/2021

Role:
Co-Investigator

PI:
Benjamin Chi

Funder:
NIAID
R01 AI131060-05

A Dyad Approach to Combination HIV Prevention in Pregnancy for Zambia and Malawi

Women in sub-Saharan Africa face a high risk of HIV acquisition during pregnancy and breastfeeding. Although programs have expanded rapidly to prevent perinatal HIV transmission in Zambia and Malawi, there remain many missed opportunities for combination HIV prevention for pregnant women and their partners. We address this implementation gap by designing and evaluating a multi-component HIV prevention package for this often overlooked population.