NIH-funded research R21 grant

Investigating how a specific amino acid affects heart disease risk in people with type 2 diabetes

Official title: The role of alpha-aminoadipic acid (2-AAA) in residual CVD risk in T2D

Funded at Vanderbilt University Medical Center · NIH-10888269 · Data updated 2026-11-12

This study is looking at how a substance called alpha-aminoadipic acid (2-AAA) affects heart disease risk in people with type 2 diabetes, by checking blood samples from a past trial to see how different treatments for blood sugar and cholesterol might change its levels.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionVanderbilt University Medical Center
NIH-funded
Lab location1 site (Nashville, United States)
Project startJuly 15, 2023
Project endJune 30, 2025
Funding year2024
Award (this year)$131,250
NIH project number5R21HL169186-02
Project IDNIH-10888269 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with type 2 diabetes who are at risk for cardiovascular disease.

Less likely to help

Patients without type 2 diabetes or those not at risk for cardiovascular disease may not benefit from this research.

What this research studies

This research focuses on understanding the role of alpha-aminoadipic acid (2-AAA) in cardiovascular disease (CVD) risk among individuals with type 2 diabetes (T2D). The study will analyze existing plasma samples from participants in a previous trial to see how 2-AAA levels are influenced by different treatments aimed at lowering blood sugar and cholesterol. By identifying how this metabolite contributes to CVD risk, the research aims to uncover new pathways for reducing heart disease in T2D patients.

Why it matters

Potential benefit: If successful, this research could lead to improved strategies for reducing cardiovascular disease risk in patients with type 2 diabetes.

How similar studies have gone: Previous research has indicated that targeting specific metabolites can influence cardiovascular risk, suggesting potential for success in this novel approach.

Where this research is happening

  • Vanderbilt University Medical Center
    Nashville, United States
    Active

Researchers

  • Principal investigator: Ferguson, Jane F — Vanderbilt University Medical Center
  • Study coordinator: Ferguson, Jane F

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.