Glucose Metabolism and Sleep in People With Family History of Type 2 Diabetes. (NCT00720889) | Clinical Trial Compass
CompletedNot Applicable
Glucose Metabolism and Sleep in People With Family History of Type 2 Diabetes.
United States20 participantsStarted 2008-07
Plain-language summary
The use of sugar and starch-like foods for energy (carbohydrate metabolism) changes when people sleep. However, it is still not known if differences in the amount of nighttime sleep have an effect on the carbohydrate metabolism of people who have a relative with type 2 diabetes (parent, sibling, or grandparent). This study is being done to test the hypothesis that individual differences in habitual sleep duration may be related to differences in the carbohydrate metabolism of people who have a history of type 2 diabetes in their family.
Who can participate
Age range
21 Years – 40 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* regular sleep habits
* BMI 20 to 27 kg/m2
* at least one parent, sibling or grandparent with type 2 diabetes
* no regular exercise habits
Exclusion Criteria:
* active smoker
* night or shift work
* have highly variable sleep habits
* have a hormonal disorder
* have a sleep disorder
* have an active medical problem
* women only: use of birth control pills
* women only: irregular menstrual periods or pregnancy
* use of medications/compounds that can disrupt sleep
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Total body insulin sensitivity
Timeframe: at the end of a 4-hour hyperinsulinemic clamp