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NCT04511858: FAT-CENTR
Difference in Central Fatigue During Two Ultra-endurance Practices: Running vs. Cycling
NA trial testing maximum effort test on a cycloergometer in Ultra-marathon Runners in 19 participants. Completed in 15 July 2021.
28 May 2021
Quick facts
| Lead sponsor | Centre Hospitalier Universitaire de Saint Etienne |
|---|---|
| Phase | NA |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | crossover |
| Masking | none |
| Primary purpose | basic science |
| Enrollment | 19 |
| Start date | 5 March 2021 |
| Primary completion | 28 May 2021 |
| Estimated completion | 15 July 2021 |
| Sites | 1 location across France |
Drugs / interventions tested
- maximum effort test on a cycloergometer
- maximum effort test on a treadmill
Conditions studied
- Ultra-marathon Runners — all drugs for Ultra-marathon Runners →
Sponsor
Centre Hospitalier Universitaire de Saint Etienne
Who can join
18 and older, male only, with Ultra-marathon Runners. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The mechanisms contributing to muscle fatigue in extreme long-duration exercise bouts are poorly understood. Ultra-endurance exercise is an excellent model for the study of adaptive responses to extreme loads and stress and it is an especially useful model for documenting the origins of central fatigue. This protocol will compare fatigue during and after ultra-endurance exercise bouts that result in moderate lower-limb tissue damage (i.e. cycling) or significant damage (i.e. running). The results of this protocol will allow us to further understanding of the reasons for major central fatigue, i.e. within the central nervous system, in ultra-endurance.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT04511858
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04511858 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Centre Hospitalier Universitaire de Saint Etienne
- Last refreshed: 24 November 2021
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04511858.
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