NCT02774577

Brief Summary

Noninvasive assessment of VO2 during a single session of whole body vibration and changes in blood flow caused by the acute activity.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2016

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 11, 2016

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 17, 2016

Completed
15 days until next milestone

Study Start

First participant enrolled

June 1, 2016

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2017

Completed
Last Updated

October 26, 2017

Status Verified

October 1, 2017

Enrollment Period

1 year

First QC Date

May 11, 2016

Last Update Submit

October 24, 2017

Conditions

AgedOxygen Consumption

Keywords

Oxygen ConsumptionAgedWhole Body Vibration

Outcome Measures

Primary Outcomes (2)

  • VO2 through the gas exchange measured by Cortex Metamax

    an atoxic mask measure oxygen consumption and carbon dioxide production in ml/kg/min-1, breathe by breathe

    up to 06 months

  • peripheral blood Lactate

    a noninvasive evaluate using an Lactimeter

    up to 06 months

Study Arms (1)

healthy young and elderly

EXPERIMENTAL

young adults (20 to 30 years) compare to elderly (60 to 74 years)

Other: whole body vibration training in vibrating platform in youngOther: whole body vibration training in vibrating platform in elderly

Interventions

whole body vibration training in vibrating platform in youngOTHER
Also known as: WBV
healthy young and elderly
whole body vibration training in vibrating platform in elderlyOTHER
Also known as: WBV
healthy young and elderly

Eligibility Criteria

Age20 Years - 74 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • healthy young adults (between 20 to 30 years) and healthy elderly (between 60 to 74 years), sedentary according International Physical Activity Questionnaire.

You may not qualify if:

  • presence of thrombosis, labyrinthitis, osteoporosis and individuals who have difficulty adapting to the assessment or training protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidade Federal de Pernambuco

Recife, Pernambuco, 50670-901, Brazil

Location

MeSH Terms

Interventions

Aging

Intervention Hierarchy (Ancestors)

Growth and DevelopmentPhysiological Phenomena

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
similar procedures for variables, collected into similar device and positioning, using a sham device, patented, witch reproduce infra-physiologic vibrations and sound like an actual vibrating platform
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
SINGLE GROUP
Model Details: acute wbv session, measuring ergospirometric variables during protocol and blood pressure, borg exertion, borg dyspnoea, blood lactate, heart rate and SpO2 before and after protocol.
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 11, 2016

First Posted

May 17, 2016

Study Start

June 1, 2016

Primary Completion

June 1, 2017

Study Completion

June 1, 2017

Last Updated

October 26, 2017

Record last verified: 2017-10

Locations

BR(1)