# MACS/WIHS -CCS

> **NIH NIH U01** · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · 2021 · $2,599,372

## Abstract

ABSTRACT
Nearly half the men and women with HIV infection are racial/ethnic minorities living in the South. HIV infection
remains a major public health problem despite the availability of treatments. The purpose of this proposal is to
advance the knowledge of the consequences of HIV infection, with a focus on HIV-related comorbidities, by
participating as a Clinical Research Sites (CRS) of the Multi-Center AIDS Cohort Study (MACS) and Women's
Interagency HIV Study (WIHS) Combined Cohort Study (MACS/WIHS-CCS). To meet this goal, Miami will
provide expertise to lead important components of the CCS unified science agenda with protocol development
and laboratory support to protocols and sub studies, as well as implementing the full CCS unified science
agenda. To accomplish this, we will enroll and follow 500 men and women with HIV infection or at risk for HIV.
We will enroll approximately 250 men reflective of the HIV epidemic in Miami, and follow men who have sex
with men, bisexual men, and heterosexual men including men who are black or Hispanic representing a large
minority proportion. As a current Southern WIHS site we will continue to follow the 149 women enrolled in
WIHS who have HIV infection or at risk for HIV and are largely minority reflecting the Miami HIV epidemic. With
availability of the CCS protocol, we will enroll additional 100 women from the community to reach a goal of
approximately 250 women. The men and women enrolled will be consistent with protocol requirements of the
MACS/WIHS consortium for new enrollments. Miami will continue its strong leadership, as we provided for the
WIHS. Dr. Fischl as lead PI for this multiple PI proposal is the Vice Chair of the WIHS and has had an active
role, along with colleagues, in the development of the unified science agenda, including the specific aims,
frequency of core protocol visits, and timing of clinical tests, specimen collections, surveys, assessments and
clinical tests. The Miami CRS will focus on protocols and sub studies in several innovative areas.1. Explore
cardiovascular outcomes and HIV progression in the syndemic of HIV, tobacco, stimulant use, and depression,
and investigate inflammatory biomarkers of cardiovascular disease risk and immune activation, including sex
differences. 2. Explore the effects of the oral, female genital, and gut microbiome on the HIV reservoir and on
exposure to antiretroviral therapy. 3. Evaluate comorbidities and effect of HIV persistence, inflammation and
immune markers on comorbidity outcomes and plasma markers of inflammation, amyloid pathology and innate
immune cell phenotypes on disease outcomes. 4. Examine the trajectories of vulnerabilities and resiliencies
and relationship to HIV outcomes and comorbidities, and mechanisms by which psychosocial and behavioral
predictors affect outcomes. 5. Examine the biological pathway whereby psychosocial factors and substance
use may increase cardiovascular disease, impair neurocognitive function and contri...

## Key facts

- **NIH application ID:** 10135705
- **Project number:** 5U01HL146203-03
- **Recipient organization:** UNIVERSITY OF MIAMI SCHOOL OF MEDICINE
- **Principal Investigator:** MARIA LUISA ALCAIDE
- **Activity code:** U01 (R01, R21, SBIR, etc.)
- **Funding institute:** NIH
- **Fiscal year:** 2021
- **Award amount:** $2,599,372
- **Award type:** 5
- **Project period:** 2019-04-01 → 2026-03-31

## Primary source

NIH RePORTER: https://reporter.nih.gov/project-details/10135705

## Citation

> US National Institutes of Health, RePORTER application 10135705, MACS/WIHS -CCS (5U01HL146203-03). Retrieved via AI Analytics 2026-05-22 from https://api.ai-analytics.org/grant/nih/10135705. Licensed CC0.

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