NCT00339313

Food Intake and Appetite in the Children of Mothers With Diabetes

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 240 (estimated)
• Sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) · NIH
• Sex: All
• Age: 7 Years – 10 Years
• Healthy volunteers: Not accepted

Summary

This protocol is for study of the effect of inhibition of parasympathetic outflow on insulin secretion and glucose metabolism. Insulin secretion will be measured during infusions of escalating doses of atropine. Other clinical parameters of parasympathetic inhibition by atropine will also be assessed.

Detailed description

Children of mothers who had diabetes during pregnancy are at an increased risk of diabetes and obesity in later life, effects partly mediated by the early environment experienced by the offspring of diabetic mothers in utero. In this protocol, we address why intra-uterine exposure to maternal diabetes might lead to later childhood obesity. Previous studies of children of diabetic mothers have not detected any alteration in energy expenditure, either as resting metabolic rate or physical activity. We will now examine whether they are at an increased risk of obesity due to differences in food intake. We will assess composition of the diet, patterns of eating, taste preference and physiological responses to a mixed meal. No previous work in human subjects has addressed these issues.

Conditions

• Diabetes

Timeline

• Start date: 2000-01-12
• Completion: 2011-06-24
• First posted: 2006-06-21
• Last updated: 2017-07-02

Locations

1 site across 1 country: United States