The Development of an Eating Laboratory for Overweight Adolescents

January 30, 2013 updated by: New York State Psychiatric Institute
The purpose of the study is to develop methods to evaluate the eating behavior of adolescents, including overweight, normal weight, and candidates for adolescent bariatric surgery.

Study Overview

Status

Completed

Conditions

Detailed Description

The purpose of this study is to examine the eating behavior, meal-related perceptions and meal-related hormones in overweight adolescents, normal weight adolescents and overweight adolescents who are undergoing bariatric surgery. Subjects will be asked to consume a single-item breakfast meal of a fixed amount (Ensure) and a multiple-item meal from a luncheon buffet. During the single-item meal, subjects will fill out questionnaires assessing subjective responses to the meal (e.g. hunger, fullness, pleasantness) and blood samples will be taken before, during, and after the meal to assess hormonal responses to the meal. The multiple-item meal will permit an assessment of total caloric consumption, food and macronutrient choice and rate of eating. Overweight adolescents undergoing bariatric surgery will be asked to do the meal studies 1 to 3 months before and 3 to 6 months after their surgery. Some bariatric surgery patients will only be studied after their after their surgery.

The data gathered from these pilot subjects will be used to further develop and refine our future studies on assessing eating behavior in overweight adolescents.

Study Type

Observational

Enrollment (Actual)

36

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

    • New York
      • New York, New York, United States, 10032
        • New York State Psychiatric Institute

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

12 years to 18 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

community sample

Description

Inclusion Criteria:

  • BMI Index Enrollment in bariatric surgery program Ages 12-18

Exclusion Criteria:

  • Pervasive developmental or psychological disorder Current use of weight loss medication Clinically significant medical condition Pregnancy Food allergy to single-item meal

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

  • Observational Models: Case-Control
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Obese Control
Normal Control
OVERWEIGHT ADOLESCENT PATIENTS UNDERGOING BARIATRIC SURGERY

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Caloric intake
Time Frame: post-meal
post-meal

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Michael Devlin, M.D., New York State Psychiatric Institute

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

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

February 1, 2008

Primary Completion (Actual)

November 1, 2010

Study Completion (Actual)

November 1, 2010

Study Registration Dates

First Submitted

September 30, 2008

First Submitted That Met QC Criteria

September 30, 2008

First Posted (Estimate)

October 1, 2008

Study Record Updates

Last Update Posted (Estimate)

January 31, 2013

Last Update Submitted That Met QC Criteria

January 30, 2013

Last Verified

January 1, 2013

More Information

Terms related to this study

Other Study ID Numbers

  • #5217 DK074503-01
  • R21DK074503 (U.S. NIH Grant/Contract)

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.

Clinical Trials on Adolescent Obesity

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