Cardiovascular Function in Sub Maximal Exercise and Performance in Three Daily Activity Tests After Stroke

NCT ID: NCT01396746

Last Updated: 2011-07-19

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

30 participants

Study Classification

OBSERVATIONAL

Study Start Date

2011-06-30

Brief Summary

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The purpose of this study is to explore the relationship between cardiovascular function of persons with post stroke conditions and their performance in three field tests. This is a validation study, aiming to determine during which of two activities VO2 measurements better express the functional restrictions caused by stroke, And to find out whether the Total Heart Beat Index can be used in the case of stroke survivors for the prediction of mechanical efficiency when measured during stair-climbing and of energy cost during treadmill walking.

The hypothesis is that Stair Climbing (STC) is a more suitable form of exercise capacity testing compared to Treadmill Walk (TMW) since it potentially requires a greater amount of external work, and therefore will show stronger correlation with functional tests demonstrating the same ability, whereas TMW does not utilize the movement capability of participants to the fullest.

Another hypothesis is that cardiac response to the exertion can be used as a predictor of those measures during these exertions in the post stroke population.

Detailed Description

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Conditions

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Stroke Hemiplegia

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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People with Post Stroke Conditions

(a) having acquired stroke at least 1 year before testing. (b) Chronic weakness and/or spasticity of the affected side. (c) Independent stair-climbers (with hand-rail). (d) With cognitive level sufficient to comprehend instructions. (e) age range between 40-69. (f) Use of walking aid is permitted as long as the participant is able to walk on a treadmill with hand-rail. (g) No heart failure or other medical conditions that preclude participation in the study.

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* Having acquired stroke at least 1 year before testing
* Chronic weakness and/or spasticity of the affected side
* Independent stair-climbers (with hand-rail)
* Received medical clearance from a physician
* With cognitive level sufficient to comprehend instructions
* Participants' age will range between 40-69
* Use of walking aid is permitted as long as the participant is able to walk on a treadmill with hand-rail.

Exclusion Criteria

* Unable to understand instructions
* Unable to ambulate
* Severe aphasia
* Heart failure or other medical conditions that preclude participation in the study.
Minimum Eligible Age

40 Years

Maximum Eligible Age

69 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Zinman College of Physical Education and Sports Sciences

OTHER

Sponsor Role collaborator

Israel Sport Center for the Disabled

OTHER

Sponsor Role collaborator

Hillel Yaffe Medical Center

OTHER_GOV

Sponsor Role lead

Responsible Party

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Israel Sport Center for the Disabled

Principal Investigators

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Yeshayahu Hutzler, Dr.

Role: STUDY_CHAIR

The Wingate institute for physical education and sports

Avraham Katz, MD

Role: PRINCIPAL_INVESTIGATOR

Israel Sport Center for the Disabled

Galia Modai

Role: STUDY_DIRECTOR

The Wingate Institute for Physical Education and Sports

Locations

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Israel Sport Center for the Disabled

Ramat Gan, , Israel

Site Status RECRUITING

Countries

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Israel

Central Contacts

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Galia Modai

Role: CONTACT

972-54-6477737

Facility Contacts

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Yeshayahu Hutzler, Dr.

Role: primary

References

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Other Identifiers

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54-2011

Identifier Type: -

Identifier Source: org_study_id

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