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Completed

NCT Number: NCT02861924

Locally Applied Pressure-induced Vasodilatation

Measure microcirculatory responses after localized ischemia obtained by local application of pressure (laser speckle).

Completed

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Key information

Conditions

Vascular Diseases Cardiovascular Diseases

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

CHU Angers

Angers, 49933, France

About this study

Measure microcirculatory responses after localized ischemia obtained by local application of pressure (laser speckle). The purpose of this study is to perform measurements of the methodological points made.

The study will investigate :

  • The effect of the duration and intensity of the pressure
  • The reproducibility of measurements
  • The correlation with ischemic hyperemia post

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • subjects without vascular pathology

Exclusion criteria

  • pregnancy
  • allergy tape

Treatment and study plan

microcirculatory responses

Other

The effect of the duration and intensity of the pressure; reproducibility and correlation with ischemic hyperemia post.

measurements are made with the Imager SPECKLE imager (LSCI) give the microvascular perfusion data in arbitrary units called perfusion units (UP).

Primary outcomes

  1. microcirculatory response to local pressure. Measurements are made with the Imager SPECKLE imager (LSCI) give the microvascular perfusion data in arbitrary units called perfusion units (UP).

    Time frame: 2 hours

    Measurements are made with the Imager SPECKLE imager (LSCI) give the microvascular perfusion data in arbitrary units called perfusion units (UP).

Sponsors and collaborators

Lead sponsor

University Hospital, Angers

Other Gov

Registry information

Official study title

Réponse à l'Application d'Une Pression Locale en Laser Speckle Imaging Locally Applied Pressure-induced Vasodilatation

Acronym: LAV

Important dates

Study start
2016
Primary completion
2017
Study completion
2019
First posted
Aug 10, 2016
Registry last updated
Nov 7, 2019

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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