NCT05230433

Brief Summary

The objective is to determine if how physical fitness, measured using a treadmill maximal oxidative capacity test, is associated with the capacity to metabolize a high-fat meal in pediatrics (ages 8-17 years). Ability to metabolize the meal will be assessed by profiling mitochondrial and extra-mitochondrial fatty acid metabolites. The investigators will test if fatty acid oxidation mediates the relationship between fitness and markers of metabolic health, such as insulin resistance.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 6, 2022

Completed
1 month until next milestone

First Posted

Study publicly available on registry

February 9, 2022

Completed
3 months until next milestone

Study Start

First participant enrolled

May 1, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 19, 2022

Completed
1.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

July 23, 2025

Completed
Last Updated

September 29, 2025

Status Verified

September 1, 2025

Enrollment Period

5 months

First QC Date

January 6, 2022

Results QC Date

June 17, 2025

Last Update Submit

September 9, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Palatability of the High Fat Agent.

    Determine the number of participants that complete at least 75% of the shake (by weight).

    10 minutes

Secondary Outcomes (3)

  • BMI Percentile

    At baseline

  • Medium Chain Acylcarnitine Concentration

    60 and 180 minutes post consumption of high fat shake

  • Fold Change of Medium Chain Acylcarnitine at 60 and 180 Minutes.

    60 and 180 minutes post consumption of high fat shake

Study Arms (1)

High-fat Metabolic Challenge

EXPERIMENTAL

Participants will consume a high-fat agent one time, at the second study visit.

Dietary Supplement: High-fat Challenge

Interventions

High-fat ChallengeDIETARY_SUPPLEMENT

The shake will be composed of a mixture of BOOST Glucose Control(R) (Nestlé Products) supplemented with palm oil. Each participant will consume a volume of liquid equivalent to 25% of their estimated daily caloric needs, calculated by the USDA Dietary Reference Intakes using a moderate activity factor.

High-fat Metabolic Challenge

Eligibility Criteria

Age8 Years - 17 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Children ages 8-17 years with a BMI-percentile ≥ 5th.

You may not qualify if:

  • Previous diagnosis of type 1 or 2 diabetes.
  • Use of concurrent medications known to affect glucose metabolism (metformin, oral steroids, sulfonylureas, insulin).
  • Evidence of inherited disorders of lipid metabolism.
  • Inability to participant in the maximal aerobic capacity test on the treadmill.
  • Allergies to palm oils or protein types within high-fat challenge, such as lactose and soy.
  • Individuals who cannot speak and/or write in English.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dartmouth-Health

Lebanon, New Hampshire, 03766, United States

Location

MeSH Terms

Conditions

Pediatric ObesityInsulin Resistance

Condition Hierarchy (Ancestors)

ObesityOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsHyperinsulinismGlucose Metabolism DisordersMetabolic Diseases

Results Point of Contact

Title
Jennifer Meijer
Organization
Happy Trails Nutrition

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator; Scientist

Study Record Dates

First Submitted

January 6, 2022

First Posted

February 9, 2022

Study Start

May 1, 2022

Primary Completion

September 19, 2022

Study Completion

December 31, 2023

Last Updated

September 29, 2025

Results First Posted

July 23, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations