- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00548782
Paleolithic Diets vs T2D and Improvements in the Metabolic Syndrome
Paleolithic Diets and Metabolic Control in Type 2 Diabetes Mellitus
This study proposes to evaluate the physiological effects of eating Paleolithic type diet ("hunter-gatherer's diet") on Type 2 diabetic patients. The diet essentially consists of fruits, vegetables, nuts, lean meats, excludes dairy products and grains.Subjects will be randomized into taking either ADA (American Diabetic Association) recommended diet or Paleolithic diet for 21 days. The research kitchen will provide all food items and total calories in both groups will be adjusted to maintain baseline weight. Blood and urine test will be done in the first 3 days, last 3 days and 1 month after the study period to study and compare the effects of the two diets on subjects glucose control, lipid profile and other parameters of cardiovascular physiology.
We hypothesize that a palaeolithic diet in subjects with Type 2 diabetes mellitis, will result in improvement in above parameters and lead to improvement in glucose control with less need for diabetes medicines (either lower doses or fewer medications) to a greater extent than in subjects fed with ADA diet, without any change in weight. We also expect a beneficial effect on blood vessel function, lipid profiles and blood pressure.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
This study proposes to evaluate the physiological effects of eating Paleolithic type diet ("hunter-gatherer's diet") on Type 2 diabetic patients. The diet essentially consists of fruits, vegetables, nuts, lean meats, excludes dairy products and grains.Subjects will be randomized into taking either ADA (American Diabetic Association) recommended diet or Paleolithic diet for 21 days. The research kitchen will provide all food items and total calories in both groups will be adjusted to maintain baseline weight. Blood and urine test will be done in the first 3 days, last 3 days and 1 month after the study period to study and compare the effects of the two diets on subjects glucose control, lipid profile and other parameters of cardiovascular physiology.
We hypothesize that a palaeolithic diet in subjects with Type 2 diabetes mellitis, will result in improvement in above parameters and lead to improvement in glucose control with less need for diabetes medicines (either lower doses or fewer medications) to a greater extent than in subjects fed with ADA diet, without any change in weight. We also expect a beneficial effect on blood vessel function, lipid profiles and blood pressure.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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California
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San Francisco, California, Forenede Stater, 94143
- University of California San Francisco
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Type 2 diabetic patients
- Age >= 18 yrs
- BMI < 40 kg/m2
- Normal cardiac, renal and hepatic function
Exclusion Criteria:
- Subjects on thiazolidinediones ( Avandia, Actos) or other medications that interfere with the testing procedures
- Subjects unwilling or unable to follow the diet specified
- Pregnant women
- Subjects who are unable to understand the consent form
- Hematocrit less than 30
- Patients with defibrillators
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Grundvidenskab
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Aktiv komparator: A
Subjects will be placed on Paleolithic diet and markers of insulin resistance, lipid profiles and vascular reactivity will be measured.
a paleolithic diet excludes dairy, grains, legumes and processed foods.
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diet
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Aktiv komparator: B
Subjects will be placed on ADA ( American Diabetes Association) recommended diet and markers of insulin resistance, lipid profiles and vascular reactivity will be measured.
An ADA diet is lower fat and more whole grains.
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diet
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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decreased insulin secretion
Tidsramme: 2 months
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2 months
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Samarbejdspartnere og efterforskere
Efterforskere
- Ledende efterforsker: lynda frassetto, md, University of California, San Francisco
- Ledende efterforsker: Franca Angeli, MD, University of California, San Francisco
- Ledende efterforsker: Umesh Masharani, MRCP, University of California, San Francisco
- Studieleder: Shelley MCCoy, University of California, San Francisco
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- H84763129001
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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