CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 28 enrolled
Drug / intervention
CVAC Device (Cyclic Variations in Altitude Conditioning)device
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT01408329
NCT01408329N/ACompleted

Effects of Cyclic Variations in Altitude Conditioning (CVAC) on Wellness and Activity Measures

Palo Alto Veterans Institute for Research·interventional·Posted Aug 3, 2011·Updated Sep 22, 2015

In Brief

A clinical study evaluating CVAC Device (Cyclic Variations in Altitude Conditioning) for Hypoxia. Completed, enrolled 28 participants.

Detailed Summary

Cyclic Variation in Altitude Conditioning (CVAC) is a new technique that uses a pod-like device to expose users to controlled fluctuations in air pressure. It is designed to promote quicker altitude acclimatization, thus promoting improvements in exercise capacity at altitude and, possibly, at sea level. However, over the past few years, anecdotal stories from users of the device suggest that the CVAC treatments might be causing changes beyond the expected endurance exercise performance benefits. Therefore, the purpose of the study is to obtain data on some of the previous anecdotal claims regarding the device (e.g. increases in strength, improved glucose tolerance, reduction of neuropathic pain and decreased joint swelling) as well as to obtain broad questionnaire data in order to identify more specific variables to investigate in future studies.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsHypoxia
Countries--
Collaborators--

Timeline

N/ACompletedFinished
200720082009201020112012201320142015201620172018201920202021202220232024202520262027
First PostedAug 3, 2011
Enrollment StartJan 1, 2007
Primary CompletionAug 1, 2009
Study CompletionAug 1, 2010
TodayJul 2, 2026
Enrollment to primary: 2.6 yearsPosted 14.9 years ago

Interventions

CVAC Device (Cyclic Variations in Altitude Conditioning)device

A hypobaric hypoxia chamber