Effect of Dairy Consumption on Glycemic Control, Body Weight and Cardiovascular Risk Factors

NCT ID: NCT02896140

Last Updated: 2019-03-01

Study Results

Results pending

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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Recruitment Status

COMPLETED

Total Enrollment

51 participants

Study Classification

OBSERVATIONAL

Study Start Date

2016-04-30

Study Completion Date

2018-09-30

Brief Summary

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The aim of this study is to determine the relationship between the percentage of calories from dairy intake and long-term glycemic control and weight maintenance in patients with type 2 diabetes who participate in an intensive lifestyle intervention program.

The investigators hypothesize that overweight and obese patients with type 2 diabetes who consume higher percentage of calories from dairy products during intensive lifestyle intervention programs have better glycemic control and maintenance of weight loss as compared to those who consume lower percentage of calories from dairy products.

Detailed Description

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This is a prospective, observational clinical study where the daily intake of dairy products will be recorded and analyzed in 50 overweight/obese subjects with type 2 diabetes enrolled in the Weight Achievement and Intensive Treatment (Why WAIT) program. The Weight Achievement and Intensive Treatment (Why WAIT) program is a 12-week multidisciplinary program developed by Joslin Diabetes Center for intensive diabetes weight management in clinical practice. It includes the following components that are provided in a group setting: (1) intensive medical treatment provided by an endocrinologist and a registered nurse; (2) a structured dietary plan provided by a registered dietitian; (3) an individualized exercise training program provided by an exercise physiologist; (4) cognitive behavioral modification provided by a behavioral therapist.

Participants will be enrolled in this study for a period of 24 weeks. They will attend the Weight Achievement and Intensive Treatment (Why WAIT) program during the first 12 weeks of the study and will be followed for another 12 weeks after the program (the maintenance phase). During the intervention phase, participants will receive group education on a weekly basis for 12 consecutive weeks. During maintenance phase, participants will receive a monthly, 15 minute long, follow up phone call from the study dietitian.

Participants will be instructed to complete a 3-day food log before each visit. They will also be asked to record their dairy intake on a daily basis in a dedicated log book. These logs will be collected and analyzed by the study dietitian. Dairy consumption will be calculated as the sum of servings per day of milk, cheese, yogurt, and other dairy foods.

Conditions

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Diabetes Mellitus, Type 2 Obesity

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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Type 2 diabetes in WhyWAIT Program

Patients with type 2 diabetes who are participating in Joslin Diabetes Center's 12-week intensive diabetes weight management program (WhyWAIT).

Type 2 diabetes in WhyWAIT Program

Intervention Type OTHER

The sum of servings per day of milk, cheese, yogurt, and other dairy foods.

Interventions

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Type 2 diabetes in WhyWAIT Program

The sum of servings per day of milk, cheese, yogurt, and other dairy foods.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

1. Subject is participating in the Weight Achievement and Intensive Treatment (Why WAIT) program
2. Subject is male or female ages 18-75
3. Subject has type 2 diabetes for at least three months prior to screening and treated with any antihyperglycemic medication

Exclusion Criteria

1. Subject is pregnant or lactating
2. Subject has a heart pacemaker
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Joslin Diabetes Center

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Osama Hamdy, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

Joslin Diabetes Center

Locations

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Joslin Diabetes Center

Boston, Massachusetts, United States

Site Status

Countries

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United States

Other Identifiers

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2016-07

Identifier Type: -

Identifier Source: org_study_id

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