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Sleep and Cerebral Responses to High Altitude — VALLOT 2011  

Acute Mountain Sickness Clinical Trial

Official title:
Intolerance Mechanisms and Exercise Performance Limitation During a High Altitude Stay: Investigation of Sleep and Cerebral Responses

Clinical Trial Summary

Mechanisms underlying high-altitude intolerance as well as exercise performance limitation in hypoxia still remain to be fully understood. Recent data suggest that sleep disturbances on one hand and cerebral perturbations on teh other hand may be key mechanisms. The investigators evaluated 12 healthy subjects at sea level and at 4400 m of altitude for 7 days in order to better describe sleep and cerebral responses. The investigators hypothesized that sleep and cerebral disturbances play a critical role for the developement of acute mountain sickness and for exercise performance limitation during acute high-altitude exposure.

Clinical Trial Description

n/a

Study Design

Observational Model: Case-Only, Time Perspective: Cross-Sectional

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01565603
Study type Observational
Source University Hospital, Grenoble
Contact
Status Active, not recruiting
Phase N/A
Start date July 2011
Completion date October 2012
View Details
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