Glycogen Metabolism in Children
Measurement of Glycogen Replenishment in Children After an Overnight Fast
1 other identifier
interventional
24
1 country
1
Brief Summary
It is not fully understood in children how much of hepatic and muscle glycogen is used during a night and how they are replenished after a breakfast. This study aims to analyze the glycogen metabolism before and after an overnight sleep as well as after a breakfast in children between 8 and 12 years old.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable healthy
Started Jan 2020
Typical duration for not_applicable healthy
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
January 23, 2020
CompletedFirst Submitted
Initial submission to the registry
February 18, 2020
CompletedFirst Posted
Study publicly available on registry
February 20, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 30, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
November 30, 2021
CompletedJanuary 26, 2022
January 1, 2022
1.9 years
February 18, 2020
January 25, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Incremental/decremental AUC0-240 of the concentration/time curve of hepatic glycogen
To determine the effects of 1 and 2 servings of a small breakfast on hepatic glycogen stores; measured by NMR
4 hours
Secondary Outcomes (3)
Change of hepatic glycogen content over an overnight fast
12 hours
Change of muscle glycogen content over an overnight fast
12 hours
Incremental/decremental AUC0-240 of the concentration/time curve of muscle glycogen
4 hours
Study Arms (6)
Breakfast 1 - Breakfast 2
EXPERIMENTALParticipants will receive Breakfast 1 then Breakfast 2.
Breakfast 1 - water
EXPERIMENTALParticipants will receive Breakfast 1, then water.
Breakfast 2 - water
EXPERIMENTALParticipants will receive Breakfast 2, then water.
Breakfast 2 - Breakfast 1
EXPERIMENTALParticipants will receive 2 servings, then 1 serving of the study product.
Water - Breakfast 1
EXPERIMENTALParticipants will receive water, then Breakfast 1.
Water - Breakfast 2
EXPERIMENTALParticipants will receive water, then Breakfast 2.
Interventions
Participant will receive Breakfast 1
Participant will receive Breakfast 2
Participant will receive water
Eligibility Criteria
You may qualify if:
- Healthy girls and boys between 8 and 12 years of age
- Clinically healthy body weight (5 to 85th rounded percentile from UK)
- In good health as determined by health screening questionnaires
- English proficiency as per investigator judgment
- Informed consent signed by parent(s), or legal representative if applicable and signed child assent according to local legislation
You may not qualify if:
- Girls having menstruations
- Any type of self-reported food allergies
- Lactose intolerance
- Claustrophobic
- Diagnosis of Diabetes Mellitus
- Diagnosed acute or chronic medical conditions that could impact study outcomes (asthma)
- Ongoing diseases or intake of any prescribed or over the counter drugs
- Participants or participants' parent(s) or legal representative who are not willing and not able to comply with scheduled visits and the requirements of the study protocol (including a consumption of 200 ml study drink)
- Currently participating or having participated in another clinical trial within 12 weeks prior to trial start.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Nottingham Medical School
Nottingham, NG7 2RD, United Kingdom
Related Publications (1)
Horstman AM, Bawden SJ, Spicer A, Darwish N, Goyer A, Egli L, Rupp N, Minehira K, Gowland P, Breuille D, Macdonald IA, Simpson EJ. Liver glycogen stores via 13C magnetic resonance spectroscopy in healthy children: randomized, controlled study. Am J Clin Nutr. 2023 Apr;117(4):709-716. doi: 10.1016/j.ajcnut.2023.01.014. Epub 2023 Jan 20.
PMID: 36797201DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Liz Simpson, PhD
University of Nottingham Medical School
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Masking Details
- Open Label
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 18, 2020
First Posted
February 20, 2020
Study Start
January 23, 2020
Primary Completion
November 30, 2021
Study Completion
November 30, 2021
Last Updated
January 26, 2022
Record last verified: 2022-01