The effect of ageing on venous valves

• Conditions: Veneuze kleppen; valvular function; venous valves

• Registration Number: NL-OMON32318
• Lead Sponsor: eids Universitair Medisch Centrum

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Last Update Posted: 6 May 2024

Recruitment & Eligibility

• Status: Pending
• Sex: Not specified
• Target Recruitment: 60

Inclusion Criteria

Age at enrollment in the study between 20 and 80 years.

Exclusion Criteria

Deep-vein thrombosis or pulmonary embolism in the past.
Surgery on veins in the legs.

Study & Design

• Study Type: Observational non invasive
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>Venous valve thickness. </p><br>

Secondary Outcome Measures

Name	Time	Method
<p>Number of cusps that each valve contains.<br /><br>Time to closure of the examined valve after standardized calf compression (with<br /><br>an automatic cuff inflator) as an indication of venous function. </p><br>