Registry for Chronic Venous Disease Incidence and Natural Course (RRCVD)

Russian Phlebological Association

Status: Enrolling

Conditions: Varicose Veins of Lower Limb

Study type: Observational

Funder types: Other

Identifiers

NCT04487314

RPA 10.001

Details and patient eligibility

About

A prospective cohort study of patients with primary varicose veins to assess the morbidity, risk factors and development of chronic lower limb vein disease.

Full description

Multicenter prospective cohort observational study based on a termless epidemiological registry.

Periodic inspection and collection of data from the subjects is carried out annually, in the last quarter of the current year.

Patient data is recorded in a promising digital database and is constantly updated.

Enrollment: 10,000 estimated patients

Sex: All

Ages: 10+ years old

Volunteers: Accepts Healthy Volunteers

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

Trial design

10,000 participants in 2 patient groups

Patients without Chronic Venous Disease

Description:

Individuals who do not have signs of chronic venous diseases of lower legs according to Clinical, Etiologic, Anatomic and Pathophysiologic classification (CEAP)

Patients with Chronic Veinous Disease

Description:

Individuals who have signs of chronic venous diseases of lower legs according to CEAP classification (telangiectases, varicose veins, venous edema, skin hyperpigmentation, lipodermatosclerosis, venous ulcer).