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ClinicalTrials.gov public records Last synced Sep 26, 2026, 7:23 AM EDT

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Showing 1–11 of 11 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: atrial septal defect closure Clear all
Completed Phase 3 Interventional Results available

Concomitant Utilization of Radio Frequency Energy for Atrial Fibrillation (CURE-AF) Study

NCT00431834
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Cardioblate System Surgical Ablation System, Surgical RF Ablation
Device · Procedure
Lead sponsor
Medtronic Cardiovascular
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
15
States / cities
Phoenix, Arizona • Concord, California • Los Angeles, California + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 26, 2013 · Synced Sep 26, 2026, 7:23 AM EDT
Completed Phase 3 Interventional Results available

Medtronic Concomitant Utilization of Radio Frequency for Atrial Fibrillation CURE-AF/Persistent

NCT00506493
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Cardioblate Surgical Ablation System, Surgical RF Ablation
Device · Procedure
Lead sponsor
Medtronic Cardiac Surgery
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
15
States / cities
Phoenix, Arizona • Concord, California • Los Angeles, California + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Sep 26, 2026, 7:23 AM EDT
Not listed Phase 2Phase 3 Interventional

Evaluation of the STARFlex® Septal Closure System in Patients With a Stroke or TIA Due to the Possible Passage of a Clot of Unknown Origin Through a Patent Foramen Ovale (PFO)

NCT00201461
View directory record Official record
Conditions
Patent Foramen Ovale, Stroke, Ischemic Attack, Transient
Interventions
STARFlex septal closure system, Best medical therapy
Device · Drug
Lead sponsor
NMT Medical
Industry
Eligibility
18 Years to 60 Years
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 29, 2008 · Synced Sep 26, 2026, 7:23 AM EDT
Not listed Phase 2Phase 3 Interventional

MIST II PFO-Migraine Trial With BioSTAR® Bioabsorbable Septal Repair Implant

NCT00283738
View directory record Official record
Conditions
Migraine, Aura, Patent Foramen Ovale
Interventions
BioSTAR Septal Repair Implant System, Sham Procedure
Device · Procedure
Lead sponsor
NMT Medical
Industry
Eligibility
18 Years to 60 Years
Enrollment
610 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
2
States / cities
Stamford, Connecticut • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 24, 2008 · Synced Sep 26, 2026, 7:23 AM EDT
Completed Not applicable Interventional Results available

Safety and Efficacy Study of Transcatheter Closure of Ostium Secundum ASDs

NCT02985684
View directory record Official record
Conditions
Atrial Septal Defect
Interventions
GORE® CARDIOFORM ASD Occluder
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
Not listed
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
22
States / cities
Phoenix, Arizona • Los Angeles, California • Aurora, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Sep 26, 2026, 7:23 AM EDT
Completed Not applicable Interventional Results available

Closure of Atrial Septal Defects With the AMPLATZER Septal Occluder - Post Approval Study

NCT00650936
View directory record Official record
Conditions
Atrial Septal Defect
Interventions
AMPLATZER Septal Occluder
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
51
States / cities
Birmingham, Alabama • Los Angeles, California • Madera, California + 44 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2019 · Synced Sep 26, 2026, 7:23 AM EDT
Terminated No phase listed Observational

ADVANCE ASO AMPLATZER™ Atrial Septal Occluder Post Market Surveillance Study

NCT02353351
View directory record Official record
Conditions
Atrial Septal Defect Secundum
Interventions
atrial septal occluder
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
Not listed
Enrollment
602 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
65
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 50 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2019 · Synced Sep 26, 2026, 7:23 AM EDT
Withdrawn Phase 3 Interventional

Iatrogenic Atrial Septal Defect Study (iASD)

NCT04395027
View directory record Official record
Conditions
Septal Defect, Atrial
Interventions
atrial septal defect closure
Device
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 7, 2022 · Synced Sep 26, 2026, 7:23 AM EDT
Completed Not applicable Interventional Results available

Safety and Efficacy of the GORE® Septal Occluder to Treat Ostium Secundum Atrial Septal Defects

NCT01711983
View directory record Official record
Conditions
Septal Defect, Atrial
Interventions
GORE® CARDIOFORM Septal Occluder
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
Not listed
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced Sep 26, 2026, 7:23 AM EDT
Active, not recruiting Not applicable Interventional

Safety and Efficacy Study of reSept ASD Occluder for Treating Secundum ASD

NCT04591392
View directory record Official record
Conditions
Heart Septal Defect, Heart Septal Defects, Atrial, Heart Defects, Congenital, Cardiovascular Abnormalities, Cardiovascular Diseases, Heart Diseases, Congenital Abnormalities
Interventions
reSept ASD Occluder
Device
Lead sponsor
atHeart Medical
Industry
Eligibility
Up to 84 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2032
U.S. locations
24
States / cities
Birmingham, Alabama • Los Angeles, California • Thousand Oaks, California + 21 more
Source: ClinicalTrials.gov public record
Updated May 6, 2025 · Synced Sep 26, 2026, 7:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Long-term Safety Study of the GORE® HELEX® Septal Occluder

NCT00581308
View directory record Official record
Conditions
Septal Defect, Atrial
Interventions
GORE® HELEX® Septal Occluder
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
Not listed
Enrollment
215 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 18, 2018 · Synced Sep 26, 2026, 7:23 AM EDT