Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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TERMINATED
NA
37 participants
INTERVENTIONAL
2010-08-31
2012-04-30
Brief Summary
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* the physiological consequences : difference in postprandial kinetics of glucose, non esterified fatty acid, triglyceride, the secretion of satiety gut hormone (insulin, ghrelin, leptin and cholescystokinine (CCK), peptide YY (PYY), glucagon-like peptide-1 (GLP-1), nutrients oxidative fate and plasmatic oxidative stress (Malondialdehyde (MDA), glutathion, lipid hydroperoxides)
* eating behavior during an ad libitum buffet test meal
Detailed Description
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Conditions
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Keywords
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Study Design
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RANDOMIZED
PARALLEL
BASIC_SCIENCE
NONE
Study Groups
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non-obese volunteers
Volunteers with a BMI (Body Mass Index) between 20 and 25 kg/m2.
Increasing eating frequency
The subjects receive the same breakfast with two sequences :
* breakfast in one intake at 8:00
* breakfast in four isocaloric intakes (8:00, 9:00, 10:00, 11:00) The sequence made twice : one for metabolic study and one for the study of eating behavior
The lunch during metabolic study is a standard meal The lunch during behavioural study is an ad libitum buffet test meal.
The administration order is determined by randomized allocation. The wash-out period is one to three weeks.
There are not diet or exercise interventions.
Obese volunteers
Volunteers with a BMI (Body Mass Index) between 30 and 35 kg/m2.
Increasing eating frequency
The subjects receive the same breakfast with two sequences :
* breakfast in one intake at 8:00
* breakfast in four isocaloric intakes (8:00, 9:00, 10:00, 11:00) The sequence made twice : one for metabolic study and one for the study of eating behavior
The lunch during metabolic study is a standard meal The lunch during behavioural study is an ad libitum buffet test meal.
The administration order is determined by randomized allocation. The wash-out period is one to three weeks.
There are not diet or exercise interventions.
Interventions
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Increasing eating frequency
The subjects receive the same breakfast with two sequences :
* breakfast in one intake at 8:00
* breakfast in four isocaloric intakes (8:00, 9:00, 10:00, 11:00) The sequence made twice : one for metabolic study and one for the study of eating behavior
The lunch during metabolic study is a standard meal The lunch during behavioural study is an ad libitum buffet test meal.
The administration order is determined by randomized allocation. The wash-out period is one to three weeks.
There are not diet or exercise interventions.
Eligibility Criteria
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Inclusion Criteria
* BMI 20 to 35 kg/m2
* Moderate physical activity
* Safety during medical consultation
* Feeding behavioural phenotype (Dutch Eating Questionnaire, Three Eating Factor Questionnaire)
Exclusion Criteria
* Medical history which affect nutrient absorption (gastro-intestinal and pancreatic disease, gastrectomy, colectomy…)
* Drug use in the last two months that could affect glucose metabolism (steroids, topical gastric preparation, anorectic drugs…)
* Eating disorders
* Claustrophobic subjects
20 Years
40 Years
MALE
Yes
Sponsors
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Hospices Civils de Lyon
OTHER
Responsible Party
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Locations
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Centre Hospitalier Lyon Sud - Centre de Recherche en Nutrition Humaine
Pierre-Bénite, , France
Countries
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Related Links
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Related Info
Other Identifiers
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2010.612/16
Identifier Type: -
Identifier Source: org_study_id