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Clareo Health | Brain During Effort : Effects of Hypoxia With Respiratory Patients

Brain During Effort : Effects of Hypoxia With Respiratory Patients

NCT02854280·1 site·ClinicalTrials.gov

What this study is about

Take this into the appointment.

Saves the questions and what to expect into your notes, next to the visit they belong to.

Keep this study

Lead

University Hospital, Grenoble

Age

18–80

Sex

ALL

Healthy volunteers

Accepted

You may be eligible if

COPD patients
stages GOLD III - IV, FEV1/FVC ratio \< 0,7 and maximum voluntary ventilation (MVV) \< 50% of predicted values
BMI \< 30 kg/m²
Age between 18 and 80 years
Non-smoking or ex-smoker (stop since more than 3 months)
Stable condition since more than 3 months
PaCO2 \< 45 mmHg resting with ambiant air
No OSA diagnostic
OSA patients
Severe OSA recently dignosed (apnoea-Hypopnoea Index (AHI) \> 30)
Score on Epworth Sleepiness Scale (ESS) \> 10
Age between 18 and 80 years
BMI \< 30 kg/m²
Control subjects
Age between 18 and 80 years
BMI \< 30 kg/m²
Non-smoker
Without any chronic respiratory pathology, cardiovascular, metabolic, renal or neuromuscular, vestibular and/or visual disorder

You may not be if

OSA and COPD patients
Pathologies cardiovascular, neuromuscular, métabolic, renal
Alcoholism
BMI \> 30 kg/m²
Psychiatric disorders or history of behavioural disorders, vision disorders, vestibular disorders, neurologic disease sensitive to disrupt the postural control and the walking, cognitive disorders
Instability since less than 3 months
Counter argument to the application of an external magnetic field
Control subjects
Respiratory pathologies, cardiovascular, neuromuscular, metabolic, renal
Alcoholism
BMI \> 30 kg/m²
Psychiatric disorders or history of behavioural disorders
Counter argument to the application of an external magnetic field

The record

StatusCompleted

PhaseNo phase

Taking part33

StartedJun 2013

UpdatedMar 7, 2018

Conditions

Chronic Obstructive Pulmonary Disease (COPD)Sleep Apnea Obstructive (OSA)Healthy Volunteers

Where1

UniversityHospitalGrenoble
La Tronche, France