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TrialConditionsStatusPhaseUpdatedMore infoNCT ID
Migraine Headaches Elimination With Patent Foramen Ovale-Directed TherapyCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, atrial septal defect, brain disorder, cardiovascular disorder, central nervous system disorder, congenital heart disease, headache disorder, heart disorder, heart septal defect, hypnic headache, migraine disorder, nervous system disorder, patent foramen ovaleRecruitingPhase 32026-10-08NCT07629635
Comparing Two PFO Closure Devices in Adults With Previous Stroke or TIACardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, atrial septal defect, brain disorder, brain ischemia, cardiovascular disorder, central nervous system disorder, cerebrovascular disorder, congenital heart disease, heart disorder, heart septal defect, ischemic stroke, nervous system disorder, patent foramen ovale, stroke disorder, transient ischemic attack, vascular disorderRecruitingNot applicable2026-10-05NCT07380490
Utility of the Perclose ProGlide™ Suture-Mediated Closure Device After Cardiologic Procedures Via the Femoral Vein Approach (Eight-Clover)Arrhythmias, Cardiac, Cardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Pathologic Processes, Pathological Conditions, Signs and Symptoms, atrial fibrillation, atrial septal defect, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defectEnrolling by invitationNot applicable2026-09-18NCT07827287
WSO BEAT STROKE InitiativeArrhythmias, Cardiac, Cardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Pathologic Processes, Pathological Conditions, Signs and Symptoms, atrial fibrillation, atrial septal defect, brain disorder, cardiovascular disorder, central nervous system disorder, cerebrovascular disorder, congenital heart disease, heart disorder, heart septal defect, nervous system disorder, patent foramen ovale, stroke disorder, vascular disorderNot yet recruitingNot applicable2026-09-18NCT06606054
International Multicenter Patent foRamen OVale & strokE (IMPROVE) RegistryArrhythmias, Cardiac, Cardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Pathologic Processes, Pathological Conditions, Signs and Symptoms, atrial fibrillation, atrial flutter, atrial septal defect, brain disorder, cardiovascular disorder, central nervous system disorder, cerebrovascular disorder, congenital heart disease, heart disorder, heart septal defect, nervous system disorder, patent foramen ovale, stroke disorder, vascular disorderActive, not recruitingNot stated2026-09-18NCT04738071
Dapagliflozin and Right Heart Recovery After ASD Device ClosureCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, atrial septal defect, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defect, patent foramen ovaleNot yet recruitingNot applicable2026-09-17NCT07823972
One-Year Results of GENOSS PCB Real-World Study in Femoropopliteal Artery DiseaseCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, aortopulmonary window, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defect, persistent truncus arteriosusEnrolling by invitationNot stated2026-09-11NCT07431437
Safety and Effectiveness of GENOSS PCB in Patients With Long Femoropopliteal LesionCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, aortopulmonary window, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defect, persistent truncus arteriosusRecruitingNot stated2026-09-11NCT07425171
Assessment of Flecainide to Lower the Patent Foramen Ovale Closure Risk of Atrial Arrhythmia or TachycardiaArrhythmias, Cardiac, Cardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Cryptogenic Ischemic Stroke, Pathologic Processes, Pathological Conditions, Signs and Symptoms, atrial fibrillation, atrial septal defect, brain disorder, cardiovascular disorder, central nervous system disorder, cerebrovascular disorder, congenital heart disease, heart disorder, heart septal defect, ischemic stroke, nervous system disorder, patent foramen ovale, stroke disorder, vascular disorderActive, not recruitingPhase 32026-09-09NCT05213104
An International Multicenter Study on Transcatheter Device Closure of Perimembranous Ventricular Septal DefectsCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defect, ventricular septal defectRecruitingNot stated2026-09-08NCT06823635
Precision TOF-Guided Sugammadex Versus Spontaneous Recovery for Early Extubation in Minimally Invasive Pediatric Cardiac SurgeryCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, atrial septal defect, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defectRecruitingNot stated2026-09-01NCT07798011
Abbott Structural Heart Device RegistryCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, atrial septal defect, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defect, heart valve disorder, patent foramen ovaleRecruitingNot stated2026-09-01NCT06590467
Hummingbird ICE StudyArrhythmias, Cardiac, Cardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Pathologic Processes, Pathological Conditions, Signs and Symptoms, atrial fibrillation, atrial septal defect, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defect, heart valve disorder, patent foramen ovale, tricuspid valve disorderNot yet recruitingNot stated2026-08-19NCT07552272
A Multimodal AI Prediction Model for Complications After Transcatheter Closure of Perimembranous VSD in ChildrenCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Pathologic Processes, Pathological Conditions, Signs and Symptoms, Postoperative Complications, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defect, ventricular septal defectRecruitingNot stated2026-08-05NCT07375602
The Cardiovascular Effects of Patent Foramen Ovale in HypoxiaCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Hypoxia, Pathological Conditions, Signs and Symptoms, Respiration Disorders, Signs and Symptoms, Signs and Symptoms, Respiratory, altitude sickness, atrial septal defect, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defect, high altitude pulmonary edema, patent foramen ovale, respiratory system disorderNot yet recruitingNot stated2026-08-03NCT07742540
GORE® CARDIOFORM Septal Occluder and Antiplatelet Medical Management for Reduction of Recurrent Stroke in Patients With Patent Foramen Ovale (PFO): the REDUCE Post Approval StudyCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, atrial septal defect, brain disorder, cardiovascular disorder, central nervous system disorder, cerebrovascular disorder, congenital heart disease, heart disorder, heart septal defect, nervous system disorder, patent foramen ovale, stroke disorder, vascular disorderRecruitingNot applicable2026-07-30NCT03821129
Safety and Efficacy of the Patent Foramen Ovale Suture System for the Closure of Patent Foramen OvaleCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, atrial septal defect, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defect, patent foramen ovaleNot yet recruitingNot applicable2026-07-27NCT07726927
Early Feasibility Study (EFS) Evaluating Percutaneous Repair of the Atrial Septum With a Novel PFO Occluder: The PROTEA-PFO StudyCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Cryptogenic Ischemic Stroke, atrial septal defect, brain disorder, cardiovascular disorder, central nervous system disorder, cerebrovascular disorder, congenital heart disease, heart disorder, heart septal defect, ischemic stroke, nervous system disorder, patent foramen ovale, stroke disorder, vascular disorderRecruitingNot applicable2026-07-27NCT07172464
Long-term Outcomes After Percutaneous Patent Foramen Ovale Closure (Severance PFO Registry)Arrhythmias, Cardiac, Cardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Cryptogenic Ischemic Stroke, Pathologic Processes, Pathological Conditions, Signs and Symptoms, atrial fibrillation, atrial septal defect, brain disorder, brain ischemia, cardiovascular disorder, central nervous system disorder, cerebrovascular disorder, congenital heart disease, heart disorder, heart septal defect, ischemic stroke, nervous system disorder, patent foramen ovale, stroke disorder, transient ischemic attack, vascular disorderRecruitingNot stated2026-07-23NCT07724171
COMPASSION S3 - Evaluation of the SAPIEN 3 Transcatheter Heart Valve in Patients With Pulmonary Valve DysfunctionCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Pulmonary Atresia, Ventricular Outflow Obstruction, aortic valve disorder, aortopulmonary window, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defect, heart valve disorder, persistent truncus arteriosus, pulmonary valve insufficiency, pulmonary valve stenosis, tetralogy of fallot, transposition of the great arteries, vascular malformationRecruitingNot applicable2026-07-23NCT02744677
Evaluating Percutaneous Repair Of The Atrial Septum With A Novel PFO Occluder: The PROTEA-PFO OUS StudyCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, Cryptogenic Ischemic Stroke, atrial septal defect, brain disorder, cardiovascular disorder, central nervous system disorder, cerebrovascular disorder, congenital heart disease, heart disorder, heart septal defect, ischemic stroke, nervous system disorder, patent foramen ovale, stroke disorder, vascular disorderRecruitingNot applicable2026-07-13NCT07698951
Early Warning of Structural Complications in Perimembranous VSDCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defect, ventricular septal defectActive, not recruitingNot stated2026-06-23NCT07662343
CeraFlex PFO Closure System PMCF StudyCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, atrial septal defect, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defect, patent foramen ovaleRecruitingNot stated2026-06-10NCT06120270
Lifetech CeraFlex™ ASD Closure System Post-Market Clinical Follow-UpCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, atrial septal defect, cardiovascular disorder, congenital heart disease, heart disorder, heart septal defectRecruitingNot stated2026-05-26NCT05887700
Comparing PFO Outcomes of the Occlutech Flex II PFO Occluder to Standard of Care PFO OcclusionCardiovascular Abnormalities, Congenital Abnormalities, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, atrial septal defect, brain disorder, cardiovascular disorder, central nervous system disorder, cerebrovascular disorder, congenital heart disease, heart disorder, heart septal defect, nervous system disorder, patent foramen ovale, stroke disorder, vascular disorderActive, not recruitingNot applicable2026-05-22NCT05069558