Registry for Chronic Venous Disease Incidence and Natural Course
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- This is an observational study: the protocol does not assign a study treatment.
- Who it may be relevant to
- Registry conditions: Varicose Veins of Lower Limb. Basic parameters: from 10 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Russia
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
Russian Registry for Chronic Venous Disease Incidence and Natural Course
Overview
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.
Primary outcome measures
- Incidence of Chronic Venous Disease [Time frame: 1 year]
- Natural Course of Chronic Venous Disease [Time frame: 1 year]
- Incidence of chronic venous insufficiency [Time frame: 1 year]
- Incidence of superficial vein thrombosis [Time frame: 1 year]
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
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Observational model
- Cohort
Study locations
Russia · 1 center
- "Medalp" private surgery clinic — Saint Petersburg
Identifiers
NCT: NCT04487314 · RPA 10.001