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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01245491
Other study ID # REK-2010/2021b
Secondary ID
Status Completed
Phase N/A
First received November 19, 2010
Last updated January 13, 2011
Start date October 2010
Est. completion date December 2010

Study information

Verified date January 2011
Source Institute of Aviation Medicine, Oslo, Norway
Contact n/a
Is FDA regulated No
Health authority Norway: Regional Ethics Commitee
Study type Interventional

Clinical Trial Summary

The purpose of this study is:

1. To study the effect of whole-body vibration on partial pressure of oxygen in arterial blood (PaO2), under hypobaric hypoxic conditions.

2. To study the effects of whole-body vibration and hypobaric hypoxia on visual contrast sensitivity.

3. To se if there is an increase in cytokines and other biomarkers under different hypobaric hypoxic conditions Our main hypothesis is that whole-body vibration may cause PaO2 to drop to a lower level, at a given altitude; than would be the case if there were no vibration present.


Recruitment information / eligibility

Status Completed
Enrollment 13
Est. completion date December 2010
Est. primary completion date December 2010
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group N/A and older
Eligibility Inclusion Criteria:

Exclusion Criteria:

- Stay at altitude over 2000 m last two weeks prior to study-start.

- Severe head injury

- Cardiovascular disease

- lung disease

- Decompression sickness

Study Design

Intervention Model: Crossover Assignment, Masking: Single Blind (Subject), Primary Purpose: Basic Science


Related Conditions & MeSH terms


Intervention

Other:
Vibration
Whole-body vibration, 17 Hz, 1.1ms-2

Locations

Country Name City State
n/a

Sponsors (1)

Lead Sponsor Collaborator
Institute of Aviation Medicine, Oslo, Norway

Outcome

Type Measure Description Time frame Safety issue
Primary PaO2 Assessed at six different altitudes 14 minutes Yes
Primary PaO2 Assessed at six dfferent altitudes 35 minutes Yes
Secondary Ventilation Assessed at six different altitudes, over a period of three minutes. 14 minutes No
Secondary Ventilation Assessed over a periode of three minutes, at six different altitudes. 35 minutes No
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