# The Influence of Laser Crossectomy With Different Wavelengths on Varicose Vein Progression

> **NCT07449728** · NA · RECRUITING · sponsor: **Pirogov Russian National Research Medical University** · enrollment: 400 (estimated)

## Conditions studied

- Varicose Veins
- Chronic Venous Insufficiency

## Interventions

- **PROCEDURE:** Laser crossectomy on 1470 nm
- **PROCEDURE:** Laser crossectomy on 1940 nm
- **PROCEDURE:** Standard EVLT with a stump

## Key facts

- **NCT ID:** NCT07449728
- **Lead sponsor:** Pirogov Russian National Research Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-01-20
- **Primary completion:** 2028-01-20
- **Final completion:** 2029-01-20
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2026-03-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07449728

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07449728, "The Influence of Laser Crossectomy With Different Wavelengths on Varicose Vein Progression". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT07449728. Licensed CC0.

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