Completed NA INTERVENTIONAL 2-arm NCT04180137

Management of Endothelial Dysfunction in Patients With Chronic Venous Insufficiency After Endovenous Surgical Procedure

A Single-center Randomized Controlled Comparative Interventional Prospective Study for Management of Endothelial Dysfunction in Patients With Chronic Venous Insufficiency After Endovenous Surgical Procedure Combined With and Without Additional Pharmacotherapy.

Sponsor: State Budgetary Healthcare Institution, National Medical Surgical Center N.A. N.I. Pirogov, Ministry of Health of Russia

Conditions Endothelial Dysfunction Venous Insufficiency (Chronic)(Peripheral) Venous Insufficiency of Leg

Interventions Endovenous laser ablation of great saphenous vein (GSV) and microphlebectomy of varicose veins Pharmacotherapy

Updated 8 times since 2019 Last updated: Sep 3, 2021 Started: Nov 28, 2019 Primary completion: Dec 31, 2020 Completion: Jul 30, 2021

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Endothelial Dysfunction and Venous Insufficiency (Chronic)(Peripheral) and is currently completed. State Budgetary Healthcare Institution, National Medical Surgical Center N.A. N.I. Pirogov, Ministry of Health of Russia leads this study, which shows 8 recorded versions since 2019 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

8 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Oct 2021 — Jul 2024 [monthly]

Completed NA

Status: Recruiting → Completed
Jan 2021 — Oct 2021 [monthly]

Recruiting NA

▶ Show 3 earlier versions

Jun 2020 — Jan 2021 [monthly]

Recruiting NA
Jan 2020 — Jun 2020 [monthly]

Recruiting NA
Dec 2019 — Jan 2020 [monthly]

Recruiting NA

First recorded

Nov 2019

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

State Budgetary Healthcare Institution, National Medical Surgical Center N.A. N.I. Pirogov, Ministry of Health of Russia

Data source: State Budgetary Healthcare Institution, National Medical Surgical Center N.A. N.I. Pirogov, Ministry of Health of Russia

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Moscow, Russia