Exercise MetabolismGlucose oxNCT07646665
Exogenous Carbohydrate Oxidation During High Intensity Exercise
A study testing glucose in people with Exercise Metabolism, run by University of Bath at 1 site in United Kingdom.
Trial summary
The aim of the current project is to assess exogenous glucose oxidation rates during exercise at moderate and high intensity. Read more about this study
- Who is it for?
- Ages 18 to 65 yearsHealthy volunteers can take part
- Conditions the study is for
- Exercise Metabolism
- What is being tested?
- glucose
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 6 participants
- Where
- 1 siteUnited Kingdom
- Study dates
- 8 Jun 2026to 30 Sep 2026
- Phase
- Interventional
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 65 years
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Who may be able to join
- Endurance trained
- Aged 18 to 65 years
Who cannot join
- Contraindications to exercise
- Unable to complete 2 hours of continuous cycling
Trial locations and contacts
1 site in 1 country.
About this study
The aim of the current project is to assess exogenous glucose oxidation rates during exercise at moderate and high intensity.
- Conditions
- Exercise Metabolism
- Being tested
- glucose
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
glucoseOther
Glucose ingestion at 90 g/h labelled with U13C glucose
| Study group | Role | What they receive |
|---|---|---|
| Glucose | Experimental | Glucose ingestion during exercise at 90 g.h labelled with U13C glucose. Receives: Other: glucose |
What is being measured
The primary outcome is the main question the study is designed to answer.
Total exogenous glucose oxidation rate
Total exogenous glucose oxidation rate (g/h)
Measured: Measured over 120 mins
Secondary outcomes (2)
Exogenous glucose oxidation rate during moderate intensity exercise
Exogenous glucose oxidation rate during moderate intensity exercise (g/h)
Measured: 90 minutes
Exogenous glucose oxidation rate during high intensity exercise
Exogenous glucose oxidation rate during high intensity exercise (g/h)
Measured: 30 minutes
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted15 Jun 2026
- Study start8 Jun 2026
- Primary completion30 Jul 2026 (estimated)
- Study completion30 Sep 2026 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Exercise MetabolismStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Basic science
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 6 participants (estimated)
Sponsor and investigators
- Lead sponsor
- University of Bath
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Javier Gonzalez, University of Bath
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07646665
- Sponsor's protocol ID
- 16515-20228
- Acronym
- Glucose ox
- Status last verified
- Jul 2026
- First submitted
- 9 Jun 2026
- Last updated
- 8 Jul 2026
- Results posted
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Undecided
Study at a glance
From the registry record, last updated by the sponsor on 8 Jul 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Exogenous Carbohydrate Oxidation During High Intensity Exercise
- ClinicalTrials.gov ID
- NCT07646665
- Acronym / sponsor ID
- Glucose ox / 16515-20228
- Conditions
- Exercise Metabolism
- Study type
- Interventional
- Recruitment status
- Active, not recruiting
- Enrolment
- 6 participants (estimated)
- Lead sponsor
- University of BathUniversity, hospital or other
- Study start
- 8 Jun 2026 (actual)
- Primary completion
- 30 Jul 2026 (estimated)
- Study completion
- 30 Sep 2026 (estimated)
- First posted
- 15 Jun 2026 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The aim of the current project is to assess exogenous glucose oxidation rates during exercise at moderate and high intensity.
Study design
- Primary purpose
- Basic science
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Glucose | Experimental | Other: glucoseGlucose ingestion during exercise at 90 g.h labelled with U13C glucose. |
Who may qualify
- Ages
- 18 to 65 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (2 listed)
- Endurance trained
- Aged 18 to 65 years
Key exclusion criteria (2 listed)
- Contraindications to exercise
- Unable to complete 2 hours of continuous cycling
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| glucoseGlucose ingestion at 90 g/h labelled with U13C glucose | Other | Glucose |
Primary outcome
Total exogenous glucose oxidation rate
Time frame: Measured over 120 mins
Total exogenous glucose oxidation rate (g/h)
2 secondary outcomes
Exogenous glucose oxidation rate during moderate intensity exercise
Time frame: 90 minutes
Exogenous glucose oxidation rate during high intensity exercise
Time frame: 30 minutes
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 8 Jul 2026.
- Individual participant dataSharing planned: Undecided
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing glucose in people with Exercise Metabolism, run by University of Bath at 1 site in United Kingdom.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: under way, not looking for participants, as of the sponsor's last update on 8 Jul 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United Kingdom. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Total exogenous glucose oxidation rate (time frame: Measured over 120 mins). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Jul 2026.