# COMFORT: A Multicenter, Open-label, Randomized, Crossover Study

> **NCT02462720** · PHASE4 · COMPLETED · sponsor: **Boston Scientific Corporation** · enrollment: 35 (actual)

## Conditions studied

- Varicose Veins

## Interventions

- **DRUG:** Varithena®
- **DEVICE:** Radiofrequency ablation

## Key facts

- **NCT ID:** NCT02462720
- **Lead sponsor:** Boston Scientific Corporation
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-05
- **Primary completion:** 2015-12
- **Final completion:** 2016-03
- **Target enrollment:** 35 (ACTUAL)
- **Last updated:** 2021-04-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02462720

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02462720, "COMFORT: A Multicenter, Open-label, Randomized, Crossover Study". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT02462720. Licensed CC0.

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