Which insulin dosing method works best for cystic fibrosis diabetes?
NCT ID NCT04533646
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two common methods of dosing mealtime insulin in people with cystic fibrosis-related diabetes: counting carbohydrates versus using a fixed dose. Researchers used continuous glucose monitors to track blood sugar levels and see which method kept glucose in a healthy range. The goal was to find the best way to manage blood sugar without causing too many lows or highs.
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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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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.
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Locations
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University of Pittsburgh Medical Center, Center for Diabetes and Endocrinology
Pittsburgh, Pennsylvania, 15213, United States