Severe Obesity Outcome Network Cohort (SOON)
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- STATUS
- Recruiting
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- End date
- Jan 24, 2024
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- participants needed
- 500
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- sponsor
- University Hospital, Grenoble
Summary
The main objective of the study is to identify the determinant of sleep characteristics of obese patients attempting a tertiary clinical center for obesity management, including bariatric surgery.
More accurately the questions addressed are:
- What are the determinants of the sleep habits (sleep duration, chronotype) and of their evolution
- What are the determinants of sleep breathing disorders (sleep apnea, obesity hypoventilation syndrome) and of their evolution
Description
Adult obese patients, attempting a tertiary medical center for the management of their obesity, are asked to participate in a cohort study. Data issued from routine clinical practice are collected.
Medical history and actual medical condition:
- Type 2 or type 1 diabetes
- Dyslipidemia
- Hypertension
- Cardiovascular diseases
- Steatohepatitis/cirrhosis
- Gastric disorders
- Nutritional deficiency
- Obstructive sleep apnea/Obesity hypoventilation syndrome
All patients who do not have a previously known sleep apnea syndrome are evaluated by nocturnal polygraphy.
Lifestyle and sleep habits, as well as social and economic characteristics, are assessed by questionnaires.
Patients are asked to provide blood sample to constituate a serum bank and gene bank.
Patients are asked, if undergoing bariatric surgery, to provide subcutaneous and visceral fat.
When patients benefit from bariatric surgery, follow-up data are collected at 3 months, 6 months, 12 months after bariatric surgery and yearly after that for at least 5 years.
Details
| Condition | adiposity, Obesity, Obesity, Sleep, Obstructive sleep apnea, obstructive sleep apnoea, obstructive sleep apnea syndrome |
|---|---|
| Clinical Study Identifier | NCT02264431 |
| Sponsor | University Hospital, Grenoble |
| Last Modified on | 24 January 2021 |
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Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.
Learn moreIf you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.
Learn moreComplete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.
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