NIH-funded research R01 grant

Post-COVID Neuro-Cognitive Changes in Older African Americans

Official title: Post COVID-19 Neuro-Cognitive Manifestations and Underlying Mechanisms in Older African Americans

Funded at Baylor College of Medicine · NIH-11577296 · Data updated 2026-11-12

A study explores how COVID-19 affects thinking, memory, and daily life in older African American adults and what might be driving these changes.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionBaylor College of Medicine
NIH-funded
Lab location1 site (Houston, United States)
Project startAugust 20, 2022
Project endJuly 31, 2027
Funding year2026
Award (this year)$1,435,484
NIH project number7R01AG076747-03
Project IDNIH-11577296 on NIH RePORTER

Who could benefit from this research

Could help

Older African American adults (50+) who have had a history of COVID-19 infection and are willing to participate in follow-up assessments.

Less likely to help

Individuals without a history of COVID-19 or those not meeting age or consent criteria may not benefit.

What this research studies

The research follows people 50 years and older who had COVID-19 to understand long-term brain effects and cognitive problems. It uses cognitive tests, brain scans, cardiovascular checks, and blood and spinal fluid analyses to look for biomarkers and mechanisms. The team has already recruited 300 participants and is examining how race, health conditions, and social factors influence risk and progression. Findings could help tailor treatments and follow-up care for this high-risk group.

Why it matters

Potential benefit: If successful, findings could lead to better screening, prevention, and management of long-term cognitive issues in older African Americans after COVID-19.

How similar studies have gone: Previous studies show mixed results; this project builds on existing cohorts and aims to clarify mechanisms in a high-risk population.

Where this research is happening

  • Baylor College of Medicine
    Houston, United States
    Active

Researchers

  • Principal investigator: Hajjar, Ihab M — Baylor College of Medicine
  • Study coordinator: Hajjar, Ihab M

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.