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Recruiting NCT04487314
Registry for Chronic Venous Disease Incidence and Natural Course
Trial Parameters
Condition Varicose Veins of Lower Limb
Sponsor Russian Phlebological Association
Study Type OBSERVATIONAL
Phase N/A
Enrollment 10,000
Sex ALL
Min Age 10 Years
Max Age N/A
Start Date 2020-08-20
Completion 2050-09-01
Brief Summary
A prospective cohort study of patients with primary varicose veins to assess the morbidity, risk factors and development of chronic lower limb vein disease.
Eligibility Criteria
Inclusion Criteria: * A family members of the researcher (spouse, childrens, brothers and sisters, parents) or the researcher himself * The possibility of annual clinical and ultrasound assessment of the venous system of the observed individuals Exclusion Criteria: * Any invasive treatment of the chronic venous disorder in anamnesis * Venous thrombosis in the anamnesis or at the time of inclusion