- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03896360
Study of the Food Order Behavioral Intervention in Prediabetes
February 1, 2022 updated by: Weill Medical College of Cornell University
A Randomized Controlled Pilot Study of the Food Order Behavioral Intervention in Prediabetes
Investigators have previously shown that eating carbohydrates after protein or vegetables resulted in reduced glucose and insulin excursions over 180 min in patients with T2DM and in individuals with prediabetes as well.
This is an open label, randomized controlled pilot study to assess the efficacy of carbohydrate-last food order behavior in reducing the risk of progression to type 2 diabetes (T2DM).
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
Intensive diet and lifestyle modifications have been shown to reduce the risk of progression to T2DM in several randomized controlled trials.
Key components of standard nutritional counseling include reducing calorie intake and glycemic load.
Sequential nutrient ingestion is a novel strategy found to attenuate the glycemic effect of a meal.
Investigators have previously shown that ingestion of carbohydrates after protein or vegetables results in reduced glucose and insulin excursions over 180 min in patients with T2DM.
In addition, investigators also found that levels of the hunger hormone ghrelin were more suppressed at the end of 3 hours after a meal.
Furthermore, investigators found that the glycemic effects of food order apply to individuals with prediabetes as well.
This study follows previous research on nutrient order and seeks to determine the metabolic effects of this behavioral intervention in the real world.
The study will include two randomized groups who are overweight or obese and are diagnosed with prediabetes.
The control group will receive standard nutritional counseling at the start of the study and no instructions to change food order behavior.
The intervention group will receive regularly scheduled food order counseling over a period of 16 weeks in addition to standard nutritional counseling at baseline.
Anthropometric and metabolic parameters, including insulin sensitivity, will be assessed at baseline and at 16 weeks.
The primary aim of this study is to determine the proportion of subjects who achieve 15% or greater improvement in 2 hour glucose on OGTT at 16 weeks.
If shown to be effective, this data will inform the design of larger study focused on diabetes prevention.
Study Type
Interventional
Enrollment (Actual)
79
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
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New York
-
New York, New York, United States, 10065
- Comprehensive Weight Control Center
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
21 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Male and female subjects who are 21 years of age or older
- BMI 25-40 kg/m2
- Pre-diabetes defined by an HbA1c of 5.7-6.4%
- Weight stable (< 5% body weight change over preceding 6 months)
- Provide valid informed consent
Exclusion Criteria:
- Previous diagnosis of T2DM or Hb1A1c greater than or equal to 6.5% or fasting glucose > 125mg/dl on screening or 2 hour glucose greater than or equal to 200 mg/dl on OGTT
- Patients who are on any oral/ injectable medications used to treat diabetes including metformin, sulfonylureas, DPP-4 inhibitors, GLP-1 analogs, SGLT2 inhibitors, glitazones and insulin
- Patients on over the counter or approved weight loss medications
- Pregnant or lactating females
- Previous bariatric surgery
- Psychotropic and/or other medications known to significantly impact weight unless on stable dose for 6 months
- eGFR < 45ml/min
- Significant hepatic, cardiac, gastrointestinal, neurologic or other medical illness that would preclude participation in the study
- Untreated hypothyroidism or other endocrine disorders
- Non-English speaking patients
- Any patient deemed unsuitable in the investigator's opinion
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Food order behavioral intervention plus standard care
Subjects will receive standard nutrition counseling and additional carbohydrate-last food order behavioral counseling.
|
Subjects in the Food order behavioral intervention plus standard care will receive standard counseling by a registered dietitian and additional carbohydrate last food order behavioral counseling by a member of the research team at baseline and Weeks 4, 8 and 12.
|
Other: Standard care
Subjects will receive standard nutrition counseling.
|
Subjects will receive standard counseling by a registered dietitian at the baseline visit.
Standard counseling will be similarly reinforced at weeks 4, 8 and 12.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Proportion of participants achieving a normal 2-hour glucose (less than 140mg/dl) and/ or greater than or equal to 15% improvement in 2-hour glucose
Time Frame: 16 weeks
|
Effect of food order counseling added to standard care on glucose tolerance in individuals with overweight/obesity and prediabetes as measured by the proportion of participants achieving a normal 2-hour glucose (less than 140mg/dl) and/ or greater than or equal to 15% improvement in 2-hour glucose
|
16 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
February 28, 2019
Primary Completion (Actual)
January 21, 2022
Study Completion (Actual)
January 21, 2022
Study Registration Dates
First Submitted
March 28, 2019
First Submitted That Met QC Criteria
March 28, 2019
First Posted (Actual)
March 29, 2019
Study Record Updates
Last Update Posted (Actual)
February 3, 2022
Last Update Submitted That Met QC Criteria
February 1, 2022
Last Verified
March 1, 2021
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 1807019463
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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