# A Study of Risk Factors for Venous Ulceration in Patients With Varicose Veins of Lower Extremities.

> **NCT05519176** · — · COMPLETED · sponsor: **Yibing Wang** · enrollment: 1234 (actual)

## Conditions studied

- Venous Ulceration

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05519176
- **Lead sponsor:** Yibing Wang
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2016-01-01
- **Primary completion:** 2020-12-31
- **Final completion:** 2020-12-31
- **Target enrollment:** 1234 (ACTUAL)
- **Last updated:** 2024-04-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05519176

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05519176, "A Study of Risk Factors for Venous Ulceration in Patients With Varicose Veins of Lower Extremities.". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT05519176. Licensed CC0.

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