The Prevalence of Hyperglycemia in Surgical Patients With Pre-diabetes

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Conditions studied: Prediabetes or Diabetes, Surgery Complications, Non-Cardiac/ Non-Thoracic Surgery, Stress Hyperglycemia

In brief

The goal of this study is to measure the prevalence and risks of hyperglycemia in surgical patients with prediabetes. The main questions it aims to answer are: * What is the prevalence of hyperglycemia in surgical patients with prediabetes? * What is the relative risk of postoperative complications associated with hyperglycemia? To answer these questions, surgical patients with prediabetes will undergo universal glucose measurement in the perioperative period. Glucose data will be analyzed in conjunction with electronic health record (EHR) data describing patient outcomes.

Key facts

Study ID

NCT07662980

Run by

University of Calgary

People needed

750

Starts

2027-05-01

Expected to finish

2028-05-01

Last updated by the study team

2026-06-23

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Hemoglobin A1c measurement between 6 and 6.4%
• Scheduled for non-cardiac surgery

You may not qualify if…

• Age>18
• Pregnancy
• Any formal diabetes diagnosis
• Current use of medications that influence blood glucose regardless of the indication
• Undergoing cardiac, intracranial neurosurgery, bariatric, or pancreatic surgeries

Where it is running

• Foothills Medical Centre — Calgary, Alberta, Canada

Full record on ClinicalTrials.gov

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