- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT02161926
Assessments of Dietary Restrictions in Young and Elderly Obese Men : Metabolism Obesity Nutrition Age (MONA)
Dietary Restrictions Implications on Metabolic Changes in Obese Men : Comparison Between Two Groups of Different Ages (60-70 Years Old Versus 30-40 Years Old)
The prevalence of obesity is growing in elderly with heavy consequences in term of medical complications and mortality, so that this is nowadays an important public health issue.
The major therapeutic solution is dietary restrictions, but and the advantages and the metabolic consequences are not well known in elderly. The MONA study main aim is to assess the metabolic changes in this population, after dietary restrictions, compared to young people.
Studieöversikt
Detaljerad beskrivning
Primary endpoint : Study the metabolic adaptations of the subcutaneous adipose tissue after a diet in elderly obese men compared to young obese men.
Secondary endpoints : Study the metabolic adaptations of skeletal muscle, the genetic adaptations of subcutaneous adipose tissue and skeletal muscle, the inflammatory and fibrosis modifications of subcutaneous adipose tissue, the insulinosensibility modifications, the modifications on the physical composition, modifications of the energy expenditure in resting state and the oxidation of the substrata, study the lipoproteins metabolism and identify new biomarkers. All those endpoints are studied comparing elderly obese subjects versus young obese subjects.
Studietyp
Inskrivning (Faktisk)
Fas
- Inte tillämpbar
Kontakter och platser
Studieorter
-
-
-
Toulouse, Frankrike, 31 059
- University Hospital TOULOUSE
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
- 30 < years old < 40 OR 60 < years old < 70
- obesity : 30 < BMI < 40
- stable blood pressure (diastolic <90mmHg, systolic < 140mmHg)
- glycemia < 1,26g/L, LDL cholest <1,9-1,6g/L, Triglycerides <2,5g/L
- risk factors concerning high blood pressure, diabetes and dyslipidemia under control
Exclusion Criteria:
- Insulin dependent diabetes, non-insulin dependent diabetes
- high blood pressure
- dyslipidemia
- history of cardiovascular diseases or bariatric surgery
- undernutrition
- HbA1C >7%
- non authorized treatments : Glucagon-like peptide-1 agonists,
- incapacity to do physical activity
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Stödjande vård
- Tilldelning: Icke-randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
---|---|
Experimentell: obese men from 60 to 70 years old
Dietary restrictions in obese men (30<Body Mass Index<40 kg/m2)
|
Dietary restrictions during 8 weeks
Andra namn:
|
Aktiv komparator: obese men from 30 to 40 years old
Dietary restrictions in obese men (30<Body Mass Index<40 kg/m2)
|
Dietary restrictions during 8 weeks
Andra namn:
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Lipolysis at resting and during physical activity test
Tidsram: Change after 8 weeks dietary restrictions
|
Determine lipolysis at resting and during physical activity test by microdialysis, before dietary restrictions and after dietary restrictions (20% dietary restrictions)
|
Change after 8 weeks dietary restrictions
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Metabolic parameters in skeletal muscle
Tidsram: Change after 8 weeks dietary restrictions
|
To assess metabolic parameters before dietary restrictions and after dietary restrictions (20 % dietary restrictions)
|
Change after 8 weeks dietary restrictions
|
Genetic markers
Tidsram: Change after 8 weeks dietary restrictions
|
To assess genetic markers in adipose tissue and skeletal tissue before dietary restrictions and after dietary restrictions
|
Change after 8 weeks dietary restrictions
|
Fibrosis and inflammatory markers in adipose tissue
Tidsram: Change after 8 weeks dietary restrictions
|
To assess markers in adipose tissue before dietary restrictions and after dietary restrictions (20 % dietary restrictions)
|
Change after 8 weeks dietary restrictions
|
insulinosensibility
Tidsram: Change after 8 weeks dietary restrictions
|
To determine insulinosensibility before dietary restrictions and after dietary restrictions (20 % dietary restrictions)
|
Change after 8 weeks dietary restrictions
|
Fat and muscles rates in the whole body
Tidsram: Change after 8 weeks dietary restrictions
|
To determine fat and muscles rates by Dexa before dietary restrictions and after dietary restrictions
|
Change after 8 weeks dietary restrictions
|
Energetic consumption
Tidsram: Change after 8 weeks dietary restrictions
|
energetic consumption at resting and during physical activity, before dietary restrictions and after dietary restrictions
|
Change after 8 weeks dietary restrictions
|
Lipoproteins metabolism
Tidsram: Change after 8 weeks dietary restrictions
|
Before dietary restrictions and after dietary restrictions
|
Change after 8 weeks dietary restrictions
|
biomarkers identification
Tidsram: Change after 8 weeks dietary restrictions
|
New urinary and intestinal biomarkers identification, before dietary restrictions and after dietary restrictions
|
Change after 8 weeks dietary restrictions
|
Samarbetspartners och utredare
Sponsor
Utredare
- Huvudutredare: Claire Thalamas, MD PhD, University Hospital, Toulouse
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- 13 149 03
- 2013-A01543-42 (Annan identifierare: RCB number)
Läkemedels- och apparatinformation, studiedokument
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