Medtronic Terminate AF Study

ClinicalTrials.gov ID: NCT03546374

Public ClinicalTrials.gov record NCT03546374. 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.

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ClinicalTrials.gov public records Last synced May 19, 2026, 6:31 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Irrigated Radio Frequency Ablation to Terminate Non-Paroxysmal Atrial Fibrillation (Terminate AF Study)

Study identification

NCT ID: NCT03546374
Recruitment status: Recruiting
Study type: Interventional
Phase: Not applicable
Lead sponsor: Medtronic Cardiac Surgery; Industry
Enrollment: 160 participants

Conditions and interventions

Conditions

Interventions

Cardioblate and Cryoflex hand held devices Device
Surgical Ablation Procedure

Device · Procedure

Eligibility (public fields only)

Age range: 18 Years and older
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: Nov 14, 2018
Primary completion: Sep 30, 2024
Completion: Nov 30, 2026
Last update posted: May 13, 2026

2018 – 2026

United States locations

U.S. sites: 15
U.S. states: 11
U.S. cities: 14

Facility	City	State	ZIP	Site status
Stanford Hospitals and Clinic	Palo Alto	California	94304	Completed
Adventist Health St. Helena	St. Helena	California	94574	Withdrawn
Hartford Healthcare	Hartford	Connecticut	06102	Completed
St Vincent Heart Center of Indiana	Indianapolis	Indiana	46290	Recruiting
Massachusetts General Hospital	Boston	Massachusetts	02114	Recruiting
Corewell Health	Grand Rapids	Michigan	49503	Recruiting
Washington University School of Medicine	St Louis	Missouri	63110	Recruiting
ProMedica Toledo	Toledo	Ohio	43606	Completed
Allegheny General Hospital	Pittsburgh	Pennsylvania	15212	Recruiting
Lankenau Medical Center	Wynnewood	Pennsylvania	19096	Completed
Intermountain Medical Center	Murray	Utah	84107	Completed
Sentara Norfolk General Hospital	Norfolk	Virginia	23507	Completed
Virginia Mason Heart Institute	Seattle	Washington	98101	Recruiting
Swedish Medical Center	Seattle	Washington	98122	Recruiting
St. Joseph Medical Center	Tacoma	Washington	98405	Withdrawn

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT03546374, 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 May 13, 2026 · Synced May 19, 2026

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The complete protocol, eligibility criteria, and contact information for NCT03546374 live on ClinicalTrials.gov.

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