Impact of a Nutritional Intervention on Type1 Diabetes Adult With Metabolic Syndrome (MEDIT)
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Tipo di studio
Tipo di studio
Iscrizione (Effettivo)
Iscrizione
Fase
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
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Quebec
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Montréal, Quebec, Canada, H2W1R7
- Institut de recherches cliniques de Montréal
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Type 1 Diabetes for at least 12 months
- On intensive insulin therapy with multiple daily injections or on insulin pump
- Be overweight or obese (BMI≥25 kg/m2)
- Stable weight for at least 3 months
- If on medication for thyroid, hypertension or dislipidemia: stable doses in the last 3 months
Presenting at least 3 of the 5 following criteria for metabolic syndrome:
- Waist circumference >102cm ♂ or >88cm ♀
- Triglycerides >1.7mmol/L or medication
- Cholesterol-HDL <1.0mmol/L ♂ or <1.3mmol/L ♀ or medication
- Blood pressure ≥130/85 mmHg or medication
- Estimated insulin resistance (eGDR <6.29)
Exclusion Criteria:
- Mental incapacity, refusal or linguistic barrier that could affect comprehension or cooperation with the study
- Ongoing pregnancy
- Diet corresponding to the criteria of a mediterranean diet (score≥27)
- Vegetarianism
- Major diabetes complications
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
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Comparatore attivo: Mediterranean Diet
Participants will receive nutritional lessons on the principles of the Mediterranean diet.
This type of diet is defined with a carbohydrate intake of 45-55% of total energy intake, 15-20% of proteins, 30-35% of lipids and less than 7% for saturated fat.
Nine sessions with a nutritionist are planned to cover various topics of the diet.
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Carbohydrate counting will be reviewed, as well as hypoglycemia management.
The 9 following visits will focus on different aspects of each diets: types of fats, meat and alternatives, grain products, milk and alternatives, fruits and vegetables, salt intake, energy density and restaurants.
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Comparatore placebo: Low Fat Diet
Participants will receive nutritional lessons on the principles of the low fat diet.
This type of diet is defined with a carbohydrate intake greater than 45% of total energy intake, 15-20% of proteins, less than 30% of lipids and less than 7% for saturated fat.
Nine sessions with a nutritionist are planned to cover various topics of the diet.
|
Carbohydrate counting will be reviewed, as well as hypoglycemia management.
The 9 following visits will focus on different aspects of each diets: types of fats, meat and alternatives, grain products, milk and alternatives, fruits and vegetables, salt intake, energy density and restaurants.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Change in Waist Circumference
Lasso di tempo: Change from baseline and 6 months measure of waist circumference
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The outcome will be measured every month, at admission and visits 4 (1 month) - 6 (2 months) -7 (3 months) -8 (4 months) -9 (5 months) -10 (6 months) -11 (9 months).
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Change from baseline and 6 months measure of waist circumference
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Mediterranean Diet Score
Lasso di tempo: The outcome will be measured based on an internet food frequency questionnaire filled by patients at admission, visit 7 (3 months) and visit 10 (6 months).
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The questionnaire allows the calculation of a score reflecting the adherence to the mediterranean diet.
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The outcome will be measured based on an internet food frequency questionnaire filled by patients at admission, visit 7 (3 months) and visit 10 (6 months).
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Body Mass Index (BMI)
Lasso di tempo: Weight wil be measured every month: at admission and visit 4 (1 month), 6 (2 months), 7 (3 months), 8 (4 months), 9 (5 months) and 10 (6 months). The height will be measured only at admission.
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Weight (kg) / (height (m) x height (m))
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Weight wil be measured every month: at admission and visit 4 (1 month), 6 (2 months), 7 (3 months), 8 (4 months), 9 (5 months) and 10 (6 months). The height will be measured only at admission.
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Percentage of body fat
Lasso di tempo: The outcome will be measured at admission, visit 7 (3 months) and visit 10 (6 months)
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The outcome will be measured using a DEXA-scan
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The outcome will be measured at admission, visit 7 (3 months) and visit 10 (6 months)
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Insulin Sensitivity
Lasso di tempo: The outcome will be calculated at admission, visit 7 (3 months) and visit 10 (6 months)
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The outcome will be estimated based on a formula validated for type 1 diabetes subjects.
The formula takes into account waist/hip ratio, glycated hemoglobin and hypertension.
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The outcome will be calculated at admission, visit 7 (3 months) and visit 10 (6 months)
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Systolic and diastolic Blood pressure
Lasso di tempo: The outcome will be measured at admission, visit 7 (3 months) and visit 10 (6 months)
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Average of 3 measures (systolic, diastolic and pulse) after a 5 minutes resting period
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The outcome will be measured at admission, visit 7 (3 months) and visit 10 (6 months)
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Lipid profile
Lasso di tempo: The outcome will be measured at admission, visit 7 (3 months) and visit 10 (6 months)
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A blood test will measure level of total cholesterol, triglycerides and LDL cholesterol.
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The outcome will be measured at admission, visit 7 (3 months) and visit 10 (6 months)
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Glycemic variability
Lasso di tempo: The outcome will be measured at admission, visit 7 (3 months) and visit 10 (6 months)
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Glycated hemoglobin will be measured with a blood sample.
Hypoglycemia frequency will be measured with a 4-day glycemia journal.
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The outcome will be measured at admission, visit 7 (3 months) and visit 10 (6 months)
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Collaboratori e investigatori
Sponsor
Sponsor
Investigatori
Investigatori
- Direttore dello studio: Remi Rabasa-Lhoret, IRCM
Pubblicazioni e link utili
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Inizio studio
Completamento primario (Effettivo)
Completamento primario
Completamento dello studio (Effettivo)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- MEDIT-1
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