Could hot and cold weather mess with your insulin?
NCT ID NCT07491133
First seen Mar 24, 2026 · Last updated Jun 22, 2026 · Updated 12 times
Summary
This study looks at how different temperatures—cold, normal, and hot—affect blood sugar levels and insulin absorption in adults with type 1 diabetes. Thirty participants will sit in a special room at each temperature for two hours while researchers monitor their blood sugar, heart rate, and insulin levels. The goal is to understand if people with type 1 diabetes need special advice for managing their blood sugar during extreme weather.
Disclaimer
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Institut de recherches cliniques de Montréal
Montreal, Quebec, H2W 1R7, Canada
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Environmental temperature exposure (cold, neutral, hot/humid)
What this could lead to
If successful, this study could provide guidance for people with type 1 diabetes on managing blood sugar during extreme weather.
What could go wrong
This is a small, early-stage study with only 30 participants, so results may not apply to everyone. It is designed to gather knowledge, not to test a new treatment.
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.