Population Research of Sublingual Microcirculation Data of Healthy Volunteers

NCT ID: NCT02359682

Last Updated: 2015-08-13

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

90 participants

Study Classification

OBSERVATIONAL

Study Start Date

2014-10-31

Study Completion Date

2015-07-31

Brief Summary

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This study will enrolled 90 healthy volunteers. The sublingual microcirculation will be examined by sidestreamdark-field videomicroscopy (MicroScan;Microvision Medical, Amsterdam, The Netherlands). Five video sequences (20 s) was obtained from different sublingual sites, and digitally stored the images with code numbers that did not reflect volunteers' information for later offline analysis by automated analysis software (AVA 3.0; Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands).

Detailed Description

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Conditions

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Healthy

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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Age 20-39

Patients aged from 20 to 39 years old.

No intervention

Intervention Type OTHER

No Intervention

Age 40-59

Patients aged from 40 to 59 years old.

No intervention

Intervention Type OTHER

No Intervention

Age 60-79

Patients aged from 60 to 79 years old.

No intervention

Intervention Type OTHER

No Intervention

Interventions

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No intervention

No Intervention

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Healthy volunteers aged from 20 to 79 years old
* BMI ranged from 18.5 to 27 kg/m2

Exclusion Criteria

* Systolic blood pressure \> 140 mm Hg, diastolic blood pressure \> 95 mm Hg, or systolic blood pressure \< 90 mm Hg at enrollment
* Body temperature \> 37.5 ℃ or \< 35.5 ℃ at enrollment
* had been diagnose with any one of the following diseases
* hypertension
* diabetes mellitus
* peripheral arterial occlusive disease
* coronary arterial disease
* liver cirrhosis
* chronic kidney disease
* stroke
* anemia
* asthma
* chronic bronchitis
* any metabolic diseases
* any hematologic disease
* uncured cancer
* chronic uncontrolled infection
* other disease may limit daily activities
* non-native speakers
Minimum Eligible Age

20 Years

Maximum Eligible Age

79 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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National Taiwan University Hospital

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Yu-Chang Yeh, PhD

Role: PRINCIPAL_INVESTIGATOR

National Taiwan University Hospital

Locations

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National Taiwan University Hospital, anesthesiology department

Taipei, , Taiwan

Site Status

Countries

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Taiwan

Other Identifiers

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201409057RIN

Identifier Type: -

Identifier Source: org_study_id

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