# Phrenic Nerve Injury During Pulmonary Vein Isolation With the Second-generation Cryoballoon.

> **NCT03645577** · — · COMPLETED · sponsor: **University of Luebeck** · enrollment: 731 (actual)

## Conditions studied

- Phrenic Nerve Palsy

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03645577
- **Lead sponsor:** University of Luebeck
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-07-24
- **Primary completion:** 2019-11-30
- **Final completion:** 2019-11-30
- **Target enrollment:** 731 (ACTUAL)
- **Last updated:** 2021-01-29

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03645577

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03645577, "Phrenic Nerve Injury During Pulmonary Vein Isolation With the Second-generation Cryoballoon.". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03645577. Licensed CC0.

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