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The Effect of Altered Gravity Condition on Postural Control

NCT02517229 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 18

Last updated 2015-08-06

No results posted yet for this study

Summary

The scientific goal of this experiment is to evaluate changes in balance control in response to microgravity during reactive balance tasks. For that purpose, kinematic and neuromuscular parameters under microgravity are compared to normal gravity conditions. To induce postural responses among the test subjects, an electromagnetic maneuverable postural platform will be used in order to randomly elicit perturbations. Postural reactions will be quantified by means of mechanical and electromyographic data. In Addition, peripheral nerve stimulation will be used to assess the spinal excitability by means of H-reflex recordings. H-reflex measurements were chosen as they allow reliable information about inhibitory and facilitatory mechanisms taking place at the spinal level.

Conditions

  • Healthy

Interventions

OTHER

Parabolic flight

OTHER

balance control measurements

DEVICE

electromagnetic maneuverable postural platform

Sponsors & Collaborators

  • University Hospital, Caen

    lead OTHER

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
21 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2012-09-30
Primary Completion
2015-10-31

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02517229 on ClinicalTrials.gov