Comparing PFO Outcomes of the Occlutech Flex II PFO Occluder to Standard of Care PFO Occlusion
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- David Thaler, MD, PhD, FAHA
Tufts Medical Center and Tufts University School of Medicine
Study Chair - Steven Yakubov, MD, FACC, MSCAI
OhioHealth Heart & Vascular
Study Chair
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
48 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- University of Alberta Mazankowski Heart Institute
Edmonton, Alberta, Canada
- Vancouver General Hospital
Vancouver, British Columbia, Canada
- Ottawa Heart Institute
Ottawa, Ontario, Canada
- Toronto General Hospital
Toronto, Ontario, Canada
- Centre Hospitalier de L'Université de Montreal (chum)
Montreal, Quebec, Canada
- Institut de Cardiologie de Montréal
Montreal, Quebec, Canada
- Aarhus University Hospital
Aarhus, Denmark
- Rigshospitalet Copenhagen
Copenhagen, Denmark
- Heart and Lung Center, Helsinki University Hospital
Helsinki, Finland
- Chu Grenoble Alpes
La Tronche, France
- Hôpital Privé Jacques Cartier
Massy, France
- Chu Toulouse Rangueil
Toulouse, France
- Asklepios Klinik Altona Hamburg
Hamburg, Free and Hanseatic City of Hamburg, Germany
- Universitaetsklinikum Hamburg-Eppendorf
Hamburg, Free and Hanseatic City of Hamburg, Germany
- Cardiovasculäre Centrum Frankfurt
Frankfurt, Germany
- Universitätsklinik Heidelberg
Heidelberg, Germany
- University Heart Center Lübeck
Lübeck, Germany
- Amsterdam University Medical Center
Amsterdam, Netherlands
- Erasmus University Medical Centre
Rotterdam, Netherlands
- University Hospitals Sussex
Brighton, East Sussex, United Kingdom
- Royal Victoria Hospital
Belfast, United Kingdom
- Arizona Cardiovascular Research Center
Phoenix, Arizona, United States
- Stanford University Medical Center
Stanford, California, United States
- Los Robles Medical Center
Thousand Oaks, California, United States
- Colorado Heart and Vascular Pc / St. Anthony Hospital
Lakewood, Colorado, United States
- South Denver Cardiology Associates
Littleton, Colorado, United States
- Medstar Washington Hospital Center
Washington D.C., District of Columbia, United States
- Rush University Medical Center
Chicago, Illinois, United States
- Osf Saint Francis Medical Center
Peoria, Illinois, United States
- University of Louisville
Louisville, Kentucky, United States
- Mainehealth
Portland, Maine, United States
- Beth Israel Deaconess Medical Center
Boston, Massachusetts, United States
- Massachusetts General Hospital
Boston, Massachusetts, United States
- Tufts New England Medical Center
Boston, Massachusetts, United States
- Baystate Medical Center
Springfield, Massachusetts, United States
- University of Michigan
Ann Arbor, Michigan, United States
- Essentia Health
Duluth, Minnesota, United States
- University of Nebraska Medical Center
Omaha, Nebraska, United States
- the Valley Hospital
Paramus, New Jersey, United States
- University Hospitals Cleveland Medical Center
Cleveland, Ohio, United States
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 9 May 2022
- Primary completion
- 30 Nov 2025
- Completion
- 30 Nov 2029
- Last update posted
- 22 May 2026
- Registered enrollment
- 450
- Registry id
- NCT05069558
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.