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Thermoregulation During a 25-km Open Water Race | Clinical Trials | Clareo Health

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Thermoregulation During a 25-km Open Water Race

Changes in Body Core Temperature During a 25-km Open Water Race in Elite Swimmers: Identifying Predictors for Hypothermia and Dropouts

NCT04460339•University Hospital, Caen

View on ClinicalTrials.gov

Summary

Open water swimming is a swimming discipline which takes place in outdoor water such as open oceans, lakes, and rivers. Elite swimmers are exposed to hypothermia when swimming in cold water, especially in long duration races, such as the 25-km race. The objective of this study is to evaluate the change in body core temperature in swimmers with continuous temperature monitoring during a 25-km race. The secondary objective is to identify the predictors of hypothermia and hypothermia-related drop-out.

Eligibility

Age

15 - 45 years

Sex

ALL

Healthy Volunteers

Inclusion Criteria

•competitors of the 25-km French Open Water Championship
•participants who volunteered for this study
•written consent was obtained from all participants, as well as their legal representatives when applicable (i.e. parents for under age participants).

Exclusion Criteria

•swallowing disorders
•transit disorders
•MRI scheduled within 48 hours

Locations (1)

CHU Caen Normandie

Caen, France

Key Dates

Start Date

March 1, 2019

Primary Completion Date

May 26, 2019

Completion Date

June 3, 2020

Last Updated

March 26, 2025

Enrollment

ACTUAL participants

Conditions

Hypothermia Due to Cold Environment

Interventions

Swimming participants in the 25-km

OTHER

Clinical Evaluation of Effectiveness of the "Therm'Up" Heating Device

NCT06788925

Hypothermia Due to Cold Environment

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: March 26, 2025Data synced to Clareo: March 29, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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