Prevalence of Carbohydrate Intolerance in Lean and Overweight/Obese Children
4 other identifiers
observational
2,500
1 country
1
Brief Summary
The purpose of this study is to determine the prevalence of impaired glucose (carbohydrate) tolerance in lean children with a family history of diabetes and in overweight/obese children with or without a family history of diabetes mellitus.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 1999
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 1999
CompletedFirst Submitted
Initial submission to the registry
July 15, 2013
CompletedFirst Posted
Study publicly available on registry
October 23, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 18, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
September 18, 2023
CompletedSeptember 19, 2024
September 1, 2024
24.1 years
July 15, 2013
September 6, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Glucose Tolerance
Glucose tolerance status as determined by 3 hour oral glucose tolerance test
Baseline measurements
Secondary Outcomes (1)
Insulin resistance
Completed at baseline measurement
Other Outcomes (1)
Gene Expression
Completed at baseline measurement
Study Arms (2)
Obese/overweight chldren/adolescents
Obese or overweight children and adolescents between ages 7-21 that are at risk for developing type 2 diabetes will undergo an Oral Glucose Tolerance test (OGTT) to asses glucose status.
Lean children/adolescents
Lean children/adolescents between the ages of 7-21. This cohort should have family members that have type 2 diabetes or was the result of a gestational diabetes pregnancy. They will undergo an Oral Glucose Tolerance Test to assess glucose status.
Interventions
Eligibility Criteria
Primarily these patients are recruited from Yale Pediatric Endocrinology Clinic or are siblings of patients.
You may qualify if:
- ages 7-21
- family history of type 2 diabetes mellitus
You may not qualify if:
- Children will be excluded if they have previously been treated for another endocrinopathy or are on any chronic medications that are known to alter glucose or insulin metabolism, such as oral steroids, or certain psychiatric medications, such as Xeleca, Lithium and Paxil.
- Lean (not overweight or obese) will be defined as a body mass index (BMI) (kg/m2) less than the 85th percentile specific for age and gender, overweight will be defined as a BMI between the 85th and 95th percentiles, and obesity will be defined as a BMI greater than the 95th percentile.
- Children will be excluded from participating in the genetic analysis if they are treated oral glucocorticoids or antirejection or chemotherapy (e.g. tacrolimus, Lasparaginase.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Yale University
New Haven, Connecticut, 06520, United States
Related Publications (4)
Trico D, McCollum S, Samuels S, Santoro N, Galderisi A, Groop L, Caprio S, Shabanova V. Mechanistic Insights Into the Heterogeneity of Glucose Response Classes in Youths With Obesity: A Latent Class Trajectory Approach. Diabetes Care. 2022 Aug 1;45(8):1841-1851. doi: 10.2337/dc22-0110.
PMID: 35766976DERIVEDHalloun R, Galderisi A, Caprio S, Weiss R. Lack of Evidence for a Causal Role of Hyperinsulinemia in the Progression of Obesity in Children and Adolescents: A Longitudinal Study. Diabetes Care. 2022 Jun 2;45(6):1400-1407. doi: 10.2337/dc21-2210.
PMID: 35235641DERIVEDZabarsky G, Beek C, Hagman E, Pierpont B, Caprio S, Weiss R. Impact of Severe Obesity on Cardiovascular Risk Factors in Youth. J Pediatr. 2018 Jan;192:105-114. doi: 10.1016/j.jpeds.2017.09.066.
PMID: 29246331DERIVEDHershkop K, Besor O, Santoro N, Pierpont B, Caprio S, Weiss R. Adipose Insulin Resistance in Obese Adolescents Across the Spectrum of Glucose Tolerance. J Clin Endocrinol Metab. 2016 Jun;101(6):2423-31. doi: 10.1210/jc.2016-1376. Epub 2016 Apr 7.
PMID: 27054297DERIVED
Biospecimen
DNA blood sample is obtained from IV during oral glucose tolerance test.
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sonia Caprio, MD
Yale Pediatric Endocrinology
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 15, 2013
First Posted
October 23, 2013
Study Start
September 1, 1999
Primary Completion
September 18, 2023
Study Completion
September 18, 2023
Last Updated
September 19, 2024
Record last verified: 2024-09
Data Sharing
- IPD Sharing
- Will not share