Last reviewed · How we verify
NCT04136925: ERUPTION1
Evaluation of the Preparation of Runners and the Impact of an Ultra-trail Event in a Hot and Humid Environment
trial testing questionnaire in Intensive Sport in 1,000 participants. Completed in 1 November 2019.
1 November 2019
Quick facts
| Lead sponsor | Centre Hospitalier Universitaire de la Réunion |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 1,000 |
| Start date | 11 October 2019 |
| Primary completion | 1 November 2019 |
| Estimated completion | 1 November 2019 |
| Sites | 1 location across France |
Drugs / interventions tested
- questionnaire
Conditions studied
- Intensive Sport — all drugs for Intensive Sport →
Sponsor
Centre Hospitalier Universitaire de la Réunion
Who can join
18 and older, any sex, with Intensive Sport. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Human beings are characterized by their extraordinary ability to thermoregulate. During a physical exercise, only 25% of the energy provided by the substrates is converted into muscular mechanical work. The remaining 75% is released as heat. In fact, thermoregulation has always been an integral part of exercise's physiology. Due to current climate change, study and understand the mechanisms of thermoregulation and the practices of runners to cope with these constraints becomes increasingly necessary in order to optimize the sports performance and protect the health of athletes of all levels. Heat stroke is responsible for more deaths than any other environmental disaster and is the second leading cause of sport mortality after heart problems. The exercise-related hyperthermia and malignant hyperthermia, dehydration and hyponatremia problems have been relatively well studied in several sports. For ultra endurance disciplines, the data remains very fragmentary.
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
-
Heat Acclimatization, Cooling Strategies, and Hydration during an Ultra-Trail in Warm and Humid Conditions.
Bouscaren N, Faricier R, Millet GY, Racinais S. · · 2021 · cited 9× · PMID 33810371 · DOI 10.3390/nu13041085
Verify or expand the search:
- PubMed search for NCT04136925
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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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 NCT04136925 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- 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 la Réunion
- Last refreshed: 7 February 2020
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/NCT04136925.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing