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Microvascular Sex and Age-related Day-to-day Variability in Healthy Subjects

NCT06009939 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 48

Last updated 2023-09-18

No results posted yet for this study

Summary

The goal of this observational study is to learn more about the microcirculation in the skin by examining sex and age-related day-to-day variability in healthy subjects. The main questions the trial aims to answer are:

* What is the day-to-day variability of the optical measurement techniques in the microcirculation, and does age and gender affect this?
* Does the day-to-day variability differ in the foot compared to the arm?

Participants will rest whilst skin measurement by optical measurement techniques are performed. Baseline measurements and post-occlusive reactive hyperemia will be studied on the forearm and foot. This measurement procedure is repeated within one week, in order to study variability.

Conditions

  • Healthy Subjects

Interventions

OTHER

Occlusion of the circulation in the arm and foot

A blood pressure cuff occludes the circulation in the upper arm as well as around the ankle.

Sponsors & Collaborators

  • Department of Biomedical Engineering (IMT)

    collaborator UNKNOWN

  • Department of Health, Medicine and Caring Sciences (HMV)

    collaborator UNKNOWN

  • Linkoeping University

    collaborator OTHER_GOV

  • Vårdcentralen Åby

    lead OTHER

Principal Investigators

  • Fredrik Iredahl · Linköping University, Department of Health, Medicine and Caring Sciences

Eligibility

Min Age
20 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-03-01
Primary Completion
2023-09-14
Completion
2023-09-14

Countries

  • Sweden

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06009939 on ClinicalTrials.gov