# Multi-center Clinical Study to Evaluate the C2 CryoBalloon Focal Ablation System

> **NCT02514525** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Pentax Medical** · enrollment: 150 (estimated)

## Conditions studied

- Barrett Esophagus

## Interventions

- **DEVICE:** CryoBalloon Ablation System

## Key facts

- **NCT ID:** NCT02514525
- **Lead sponsor:** Pentax Medical
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2016-03
- **Primary completion:** 2024-03
- **Final completion:** 2025-12
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2025-01-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02514525

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02514525, "Multi-center Clinical Study to Evaluate the C2 CryoBalloon Focal Ablation System". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT02514525. Licensed CC0.

---

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