Esophageal Protection Study: A Multicenter Study
Public ClinicalTrials.gov record NCT04577859. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Improving Esophageal Protection During AF Ablation: a Multicenter Double-blind Randomized Clinical Trial
Study identification
- NCT ID
- NCT04577859
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Advanced Cooling Therapy LLC, d/b/a Attune Medical
- Industry
- Enrollment
- 152 participants
Conditions and interventions
Interventions
- Esophageal temperature monitoring probe Device
- ensoETM. Esophageal cooling during AF ablation Device
Device
Eligibility (public fields only)
- Age range
- 18 Years to 85 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 9, 2022
- Primary completion
- May 30, 2026
- Completion
- May 30, 2026
- Last update posted
- Jun 14, 2025
2022 – 2026
United States locations
- U.S. sites
- 5
- U.S. states
- 5
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| NCH Research Institute | Naples | Florida | 34102 | — |
| Kansas City Cardiac Arrhythmia Research LLC | Overland Park | Kansas | 66211 | — |
| Beth Israel Deaconess Medical Center | Boston | Massachusetts | 02215 | — |
| University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | — |
| Texas Cardiac Arrhythmia Research Foundation | Austin | Texas | 78705 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04577859, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 14, 2025 · Synced May 18, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04577859 live on ClinicalTrials.gov.