NIH-funded research R01 grant

Understanding how leptin affects insulin and glucagon secretion in diabetes

Official title: Leptin regulation of delta cell function

Funded at University of Texas Hlth Sci Ctr Houston · NIH-10908707 · Data updated 2026-11-12

This study is looking at how a hormone called leptin affects special cells in the pancreas that help control blood sugar levels, with the goal of finding new ways to help people with type 2 diabetes manage their condition better.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Texas Hlth Sci Ctr Houston
NIH-funded
Lab location1 site (Houston, United States)
Project startMay 1, 2024
Project endApril 30, 2028
Funding year2025
Award (this year)$451,791
NIH project number5R01DK136694-03
Project IDNIH-10908707 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adults diagnosed with type 2 diabetes who are experiencing difficulties in managing their blood glucose levels.

Less likely to help

Patients with type 1 diabetes or those without any form of diabetes may not benefit from this research.

What this research studies

This research investigates the role of delta cells in the pancreas, which are crucial for regulating insulin and glucagon secretion. It focuses on how the hormone leptin influences these cells and their ability to maintain glucose balance in the body. By studying the mechanisms of leptin's action on delta cells, the research aims to uncover new therapeutic targets for managing type 2 diabetes. The approach includes both human and mouse islet studies to understand the cellular responses to leptin.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that improve blood sugar control in patients with type 2 diabetes.

How similar studies have gone: Previous research has shown promising results in understanding hormonal regulation of pancreatic function, suggesting that this approach could yield valuable insights.

Where this research is happening

  • University of Texas Hlth Sci Ctr Houston
    Houston, United States
    Active

Researchers

  • Principal investigator: Cox, Richard a — University of Texas Hlth Sci Ctr Houston
  • Study coordinator: Cox, Richard a

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.