NIH-funded research R01 grant

The impact of sleep apnea on blood sugar control in adults with type 1 diabetes

Official title: Obstructive sleep apnea and glycemic dysregulation in adults with type 1 diabetes

Funded at University of Chicago · NIH-10947955 · Data updated 2026-11-12

This study is looking at how sleep apnea might affect blood sugar control in adults with type 1 diabetes, and it will involve trying out two different sleep treatments to see how they impact blood sugar levels.

More Diabetes research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Chicago
NIH-funded
Lab location1 site (Chicago, United States)
Project startSeptember 15, 2024
Project endAugust 31, 2029
Funding year2024
Award (this year)$688,800
NIH project number1R01HL174685-01
Project IDNIH-10947955 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adults aged 21 and older with type 1 diabetes who have been diagnosed with obstructive sleep apnea.

Less likely to help

Patients without type 1 diabetes or those who do not have obstructive sleep apnea may not benefit from this research.

What this research studies

This research investigates how obstructive sleep apnea (OSA) affects blood sugar regulation in adults with type 1 diabetes (T1D). It aims to understand the relationship between OSA and glycemic control, as many adults with T1D experience poor blood sugar management and increased cardiovascular risks. The study will involve a sleep intervention where participants will undergo two different conditions: one where their OSA is untreated and another where it is treated using CPAP therapy. By comparing these conditions, researchers hope to uncover the mechanisms by which OSA may worsen blood sugar levels in T1D patients.

Why it matters

Potential benefit: If successful, this research could lead to improved management strategies for blood sugar control in adults with type 1 diabetes who also suffer from obstructive sleep apnea.

How similar studies have gone: Previous research has indicated a strong link between obstructive sleep apnea and glycemic dysregulation, suggesting that this approach may yield valuable insights.

Where this research is happening

  • University of Chicago
    Chicago, United States
    Active

Researchers

  • Principal investigator: Tasali, Esra — University of Chicago
  • Study coordinator: Tasali, Esra

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.