Safety and Efficacy Study of Transcatheter Closure of Ostium Secundum ASDs
Summary
The lay summary the sponsor registered on ClinicalTrials.gov.
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Matthew Gillespie, MD
Children's Hospital of Philadelphia
Principal Investigator - Robert Sommer, MD
Columbia University of New York
Principal Investigator
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
22 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Phoenix Children'S Hospital
Phoenix, Arizona, United States
- University of California-Los Angeles
Los Angeles, California, United States
- the Children'S Hospital of Colorado
Aurora, Colorado, United States
- Yale University School of Medicine
New Haven, Connecticut, United States
- Nicklaus Children'S Hospital
Miami, Florida, United States
- Children'S Healthcare at Egleston
Atlanta, Georgia, United States
- Riley Hospital for Children
Indianapolis, Indiana, United States
- Children'S Hospital Boston
Boston, Massachusetts, United States
- Massachusetts General Hospital
Boston, Massachusetts, United States
- University of Michigan
Ann Arbor, Michigan, United States
- Children'S Hospital of Michigan
Detroit, Michigan, United States
- Mayo Clinic - Rochester
Rochester, Minnesota, United States
- Columbia University Medical Center/new York Presbyterian Hospital
New York, New York, United States
- Mount Sinai Medical Center
New York, New York, United States
- Atrium Health
Charlotte, North Carolina, United States
- Cincinnati Children'S Hospital Medical Center
Cincinnati, Ohio, United States
- Cleveland Clinic Foundation
Cleveland, Ohio, United States
- Nationwide Children'S Hospital
Columbus, Ohio, United States
- Children'S Hospital of Philadelphia
Philadelphia, Pennsylvania, United States
- Texas Children'S Hospital
Houston, Texas, United States
- University of Utah
Salt Lake City, Utah, United States
- Children'S Hospital & Regional Medical Center
Seattle, Washington, 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
- 10 Mar 2017
- Primary completion
- 30 Jul 2018
- Completion
- 29 Sept 2022
- Last update posted
- 17 Mar 2026
- Registered enrollment
- 125
- Registry id
- NCT02985684
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.