New glucose monitor could make skies safer for diabetic pilots
NCT ID NCT04225455
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether a continuous glucose monitor (Dexcom G6) helps pilots with insulin-treated diabetes keep their blood sugar in a safe range during flights. Seventeen pilots wore the device for six months, comparing its readings with their usual finger-stick tests. The goal is to see if real-time monitoring improves safety and glucose control while flying.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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17 people
The number who actually took part.
- Started
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Dec 2019
- Expected to finish
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Dec 2025
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
30 pilots with class 1 and flying instructors or private pilots with class 2 medical certificates with insulin dependent diabetes
- Ages
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18 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age between 18 and 75 y inclusive. * Any ethnicity * Pilots requiring insulin replacement therapy * Pilots holding a class 1 or class 2 certificate * Pilots currently participating in the current scheme * Able and willing to perform self-blood glucose monitoring. * Able and willing to wear a Continuous Glucose Monitoring System (CGMS) for 6months Exclusion Criteria: * Outside of stated age range. * Those who are part of the protocol but are not flying currently.
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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.
Contacts and locations
Locations
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University of Surrey FHMS Nutritional Sciences
Guildford, Surrey, GU2 7WG, United Kingdom
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Other studies related to the condition(s) this trial covers.
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