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Clinical Trial Summary

Type 2 diabetes is spreading worldwide as well as obesity. Metformin is the most prescribed antidiabetic medication. One suggested mechanism of action is by decreasing carbohydrate absorption. It is usually recommended to take metformin during the meal to decrease gastrointestinal side effects. However, if metformin decreases carbohydrate absorption, this might not be the most efficient intake. To study the influence of preprandial metformin administration on carbohydrate absorption, it will repeat 3 oral glucose tolerance test on obese dysglycemic patients, without metformin or with metformin administer 30 or 60 minutes before. We will also evaluate how it impacts gastrointestinal tolerance.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT04018105
Study type Interventional
Source University Hospital, Lille
Contact Camille Marciniak, MD
Phone 03.20.44.67.37
Email camille.marciniak@chru-lille.fr
Status Not yet recruiting
Phase N/A
Start date December 2022
Completion date December 2024

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