Registry for Chronic Venous Disease Incidence and Natural Course

Russian Registry for Chronic Venous Disease Incidence and Natural Course

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04487314

Acronym

RRCVD

Enrollment

10000

Registered

2020-07-27

Start date

2020-08-20

Completion date

2050-09-01

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Varicose Veins of Lower Limb

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.

Detailed 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.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

10 Years to No maximum

Healthy volunteers

Yes

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

Design outcomes

Primary

Measure	Time frame	Description
Natural Course of Chronic Venous Disease	1 year	Progression of CVD will be measured as a change in clinical class of CVD according to CEAP classification in every individual affected by CVD
Incidence of chronic venous insufficiency	1 year	Number of Participants with the first identified sign of chronic venous insufficiency (venous edema, venous eczema, hyperpigmentation of the skin, lipodermatosclerosis, venous ulcer)
Incidence of superficial vein thrombosis	1 year	Number of Participants with the first identified sign of superficial vein thrombosis
Incidence of Chronic Venous Disease	1 year	Number of Participants with the first identified signs of chronic venous disease according to CEAP classification (telangiectasia, varicose veins, edema)

Countries

Russia

Contacts

CONTACTEvgeny Ilyukhin, MD, PhD

evgeny@ilyukhin.info+79218451722

Outcome results