Effect of Dairy Consumption on Glycemic Control, Body Weight and Cardiovascular Risk in Patients With Type 2 Diabetes
Effect of Consumption of Dairy Products on Glycemic Control, Body Weight and Cardiovascular Risk Factors in Patients With Type 2 Diabetes: A Randomized Controlled Clinical Study
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
This is a randomized, controlled clinical study in which 108 subjects with type 2 diabetes will be randomized into 3 different groups:
Full fat dairy group (Group A): will receive nutritional counseling aiming to maintain body weight from a registered dietician and will be instructed to include at least ≥3 servings of full fat dairy products into their diet
Low fat dairy group (Group B): will receive nutritional counseling aiming to maintain body weight from a registered dietician and will be instructed to include at least ≥3 servings of low fat dairy products into their diet
Control group (Group C): will receive nutritional counseling aiming to maintain body weight from a registered dietician and will not be asked to include a specified amount or type of dairy products
Subjects in Groups A and B will be educated about different dairy products' serving sizes and fat content. Subjects in all 3 groups will be asked to record their daily intake of dairy products in a dedicated log book. Subjects randomized to groups A and B will be asked to only use only dairy products with either the full fat or and low (≤1%) fat dairy (≤1% fat content) content respectively. Purchase of the dairy products will be the responsibility of study subjects for which a subsidy of $500 (about $20/week for 24 weeks) will be provided for each subject. All study participants will also be asked to record their food intake for 3 days before each study visit in a 3-day food log.
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
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-
Massachusetts
-
Boston, Massachusetts, Vereinigte Staaten, 02215
- Joslin Diabetes Center
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-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Having type 2 diabetes for at least three months prior to screening and treated with any antihyperglycemic medication
- A1C ≥7 %
- Consuming <3 servings of dairy products per day
- On stable dose of diabetes, blood pressure or cholesterol medications for 3 months
- Body weight is within 10% of current weight over the last 6 months before starting the study
Exclusion Criteria:
- Pregnancy or lactation
- Lactose intolerance
- Allergy to milk or any of its components
- Use of orlistat
- History of pancreatitis
- History of gastric bypass surgery or sleeve gastrectomy
- Active malignancy
- History of recent cardiovascular event
- Having a heart pacemaker
- Enrollment in other studies that may affect study outcomes
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Sonstiges
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: Full fat dairy group
Participants will receive nutritional counseling aiming to maintain body weight from a registered dietitian and will be instructed to include at least ≥3 servings of full fat dairy products into their diet
|
Participants will receive nutritional counseling aiming to maintain body weight from a registered dietician and will be instructed to include at least ≥3 servings of full fat dairy products into their diet
|
|
Experimental: Low fat dairy group
Participants will receive nutritional counseling aiming to maintain body weight from a registered dietitian and will be instructed to include at least ≥3 servings of low fat dairy products into their diet
|
Participants will receive nutritional counseling aiming to maintain body weight from a registered dietician and will be instructed to include at least ≥3 servings of low fat dairy products into their diet
|
|
Sonstiges: Control group
Participants will receive nutritional counseling aiming to maintain body weight from a registered dietician and will not be asked to include a specified amount or type of dairy products
|
Participants will receive nutritional counseling aiming to maintain body weight from a registered dietician and will not be asked to include a specified amount or type of dairy products
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Change in Hemoglobin A1C (A1C)
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Change in body weight
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in total cholesterol
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in high-density lipoprotein (HDL)
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in low-density lipoprotein (LDL)
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in triglycerides
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in fasting plasma glucose
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in Homeostatic model assessment (HOMA) insulin resistance (IR) index after 24 weeks compared to baseline
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in body fat percentage
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in fat free mass
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Height in meters
Zeitfenster: Baseline
|
Used in calculation of Body Mass Index
|
Baseline
|
|
Change in total body water
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in waist circumference
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in trunk fat percentage
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in visceral fat level
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in blood pressure
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
|
|
Change in c-reactive protein level
Zeitfenster: Baseline, 12 weeks and 24 weeks
|
Baseline, 12 weeks and 24 weeks
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: Osama Hamdy, M.D., Ph.D., Joslin Diabetes Center
Publikationen und hilfreiche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Geschätzt)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- 2016-04
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