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Completed Not applicable Interventional Results available

iCLAS™ for Persistent Atrial Fibrillation

ClinicalTrials.gov ID: NCT04061603

Public ClinicalTrials.gov record NCT04061603. 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.

ClinicalTrials.gov public records Last synced Oct 24, 2026, 5:48 AM EDT

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

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Clinical study to evaluate the safety and efficacy of the Adagio AF Cryoablation System (iCLAS™) in the ablation treatment of symptomatic, persistent atrial fibrillation (PsAF). Data will be used to support a pre-market application (PMA)

Study identification

NCT ID
NCT04061603
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Adagio Medical
Industry
Enrollment
215 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 80 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
Dec 9, 2019 (Actual)
Primary completion
Aug 30, 2023 (Actual)
Completion
Aug 30, 2024 (Actual)
Last update posted
Aug 6, 2026

2019 – 2024

United States locations

U.S. sites
16
U.S. states
15
U.S. cities
16
Facility City State ZIP Site status
Grandview Medical Center Birmingham Alabama 35243 —
Banner Health Phoenix Arizona 85006 —
St. Bernards Medical Center Jonesboro Arkansas 72401 —
University of California San Diego San Diego California 92093 —
South Denver Cardiology Associates Denver Colorado 80120 —
Mayo Clinic Jacksonville Florida 32224 —
Emory St. Joseph's Hospital Atlanta Georgia 30342 —
Northwestern University Evanston Illinois 60208 —
Prairie Heart Research Institute Springfield Illinois 62701 —
Johns Hopkins University Baltimore Maryland 21205 —
Massachusetts General Hospital Boston Massachusetts 02114 —
The Valley Hospital Ridgewood New Jersey 07450 —
New Mexico Heart Institute Albuquerque New Mexico 87102 —
Staten Island University Hospital - Northwell Health Staten Island New York 10305 —
Ohio Health Research Institute Columbus Ohio 43214 —
Baylor St. Luke's Medical Center Houston Texas 77030 —

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 5 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04061603, 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 Aug 6, 2026 · Synced Oct 24, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04061603 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →