Exogenous Carbohydrate Oxidation During High Intensity Exercise

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT07646665

Acronym

Glucose ox

Enrollment

Registered

2026-06-15

Start date

2026-06-08

Completion date

2026-09-30

Last updated

2026-07-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Exercise Metabolism

Brief summary

The aim of the current project is to assess exogenous glucose oxidation rates during exercise at moderate and high intensity.

Interventions

OTHERglucose

Glucose ingestion at 90 g/h labelled with U13C glucose

Study design

Allocation

Intervention model

SINGLE_GROUP

Primary purpose

BASIC_SCIENCE

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

18 Years to 65 Years

Healthy volunteers

Yes

Inclusion criteria

* Endurance trained * Aged 18 to 65 years

Exclusion criteria

* Contraindications to exercise * Unable to complete 2 hours of continuous cycling

Design outcomes

Primary

Measure	Time frame	Description
Total exogenous glucose oxidation rate	Measured over 120 mins	Total exogenous glucose oxidation rate (g/h)

Secondary

Measure	Time frame	Description
Exogenous glucose oxidation rate during moderate intensity exercise	90 minutes	Exogenous glucose oxidation rate during moderate intensity exercise (g/h)
Exogenous glucose oxidation rate during high intensity exercise	30 minutes	Exogenous glucose oxidation rate during high intensity exercise (g/h)

Countries

United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 9, 2026