# Randomized Study on the Effect of Oesophageal Temperature on the Incidence of Esophageal Lesions After AF Ablation

> **NCT03645070** · NA · COMPLETED · sponsor: **University of Sao Paulo General Hospital** · enrollment: 60 (actual)

## Conditions studied

- Cardiac Arrhythmias
- Atrial Fibrillation
- Esophageal Ulcer

## Interventions

- **DEVICE:** multipolar and self expandable thermometer
- **DEVICE:** Single probe thermometer

## Key facts

- **NCT ID:** NCT03645070
- **Lead sponsor:** University of Sao Paulo General Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-07-11
- **Primary completion:** 2018-10-01
- **Final completion:** 2020-07-24
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2022-01-10

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03645070

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03645070, "Randomized Study on the Effect of Oesophageal Temperature on the Incidence of Esophageal Lesions After AF Ablation". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT03645070. Licensed CC0.

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