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Use of Laser Speckle to Study Post Occlusive Reactive Hyperhemia in Healthy Subjects

NCT ID: NCT01169974

Last Updated: 2017-11-01

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

COMPLETED

Total Enrollment

41 participants

Study Classification

OBSERVATIONAL

Study Start Date

2011-02-01

Study Completion Date

2012-12-04

Brief Summary

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The investigators aim to test the hypothesis that Laser speckle contrast imaging allows for the measurement of cutaneous blood flow following various durations of tourniquet ischemia.

Detailed Description

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Ischemia and post occlusive reactive hyperemia in the skin is tested in healthy normal subjects for tourniquet ischemias of 1, 2 \& 3 minutes at rest.

Conditions

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Microcirculation

Keywords

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Microcirculation laser flowmetry Skin Physiology

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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healthy volunteers

tourniquet ischemia

Intervention Type OTHER

Recording of cutaneous blood flow on the forearm at rest before and following tourniquet ischemias of 1 , 2 \& 3 minutes

Interventions

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tourniquet ischemia

Recording of cutaneous blood flow on the forearm at rest before and following tourniquet ischemias of 1 , 2 \& 3 minutes

Intervention Type OTHER

Other Intervention Names

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Laser doppler flowmetry Transcutaneous oxygen pressure Near infra-red spectrometry Plethysmography

Eligibility Criteria

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Inclusion Criteria

* Healthy volunteers
* Affiliation to the French health system

Exclusion Criteria

* Any disease or chronic treatment
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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University Hospital, Angers

OTHER_GOV

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Guillaume Mahe

Role: PRINCIPAL_INVESTIGATOR

University Hospital in Angers

Locations

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University hospital

Angers, , France

Site Status

Countries

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France

Other Identifiers

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CHU P 2010-18

Identifier Type: -

Identifier Source: org_study_id