# Registry to Investigate the Efficacy and Safety of VenaBlock VeIn SEaling System for VaRicose Veins in SingApore

> **NCT04339075** · — · UNKNOWN · sponsor: **Singapore General Hospital** · enrollment: 30 (actual)

## Conditions studied

- Varicose Veins
- Venous Reflux
- Chronic Venous Insufficiency

## Interventions

- **OTHER:** Questionnaires

## Key facts

- **NCT ID:** NCT04339075
- **Lead sponsor:** Singapore General Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-10-01
- **Primary completion:** 2021-10-01
- **Final completion:** 2021-10-01
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2020-11-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04339075

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04339075, "Registry to Investigate the Efficacy and Safety of VenaBlock VeIn SEaling System for VaRicose Veins in SingApore". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04339075. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*