NIH-funded research NIH-funded research

Investigating Alzheimer's disease risk factors in older Black individuals living with HIV

Official title: A multidisciplinary study of Alzheimer's disease risk factors in Blacks/African Americans living with HIV

Funded at Georgetown University · NIH-11170845 · Data updated 2026-11-12

This study is looking at how a specific gene linked to Alzheimer's disease affects brain health in older Black people living with HIV, and it aims to better understand the unique challenges they face over the next five years.

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Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionGeorgetown University
NIH-funded
Lab location1 site (Washington, United States)
Project startSeptember 30, 2024
Project endSeptember 29, 2025
Funding year2024
Award (this year)$775,231
NIH project number1R56AG089864-01
Project IDNIH-11170845 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are older Black individuals aged 55 and above who are living with HIV.

Less likely to help

Patients who are not Black or African American or who do not have HIV may not benefit from this research.

What this research studies

This research focuses on understanding how genetic risk factors for Alzheimer's disease, particularly the APOE ε4 gene, affect brain function in older Black individuals who are living with HIV. The study will involve a combination of cross-sectional, longitudinal, and observational methods to gather data on this underrepresented population. By examining the intersection of HIV and Alzheimer's disease risk, the research aims to shed light on the unique challenges faced by this demographic, which has been largely overlooked in previous studies. Participants will undergo assessments to evaluate cognitive function and other health indicators over a five-year period.

Why it matters

Potential benefit: If successful, this research could lead to improved understanding and targeted interventions for Alzheimer's disease in older Black individuals living with HIV.

How similar studies have gone: While there has been research on Alzheimer's disease and HIV separately, this specific focus on older Black individuals living with HIV is relatively novel and has not been extensively studied.

Where this research is happening

  • Georgetown University
    Washington, United States
    Active

Researchers

  • Principal investigator: Jiang, Xiong — Georgetown University
  • Study coordinator: Jiang, Xiong

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.