Stroke Clinical Trial
— REDUCE PASOfficial title:
GORE® CARDIOFORM Septal Occluder and Antiplatelet Medical Management for Reduction of Recurrent Stroke in Patients With Patent Foramen Ovale (PFO): the REDUCE Post Approval Study
NCT number | NCT03821129 |
Other study ID # | GSO 18-01 |
Secondary ID | |
Status | Recruiting |
Phase | N/A |
First received | |
Last updated | |
Start date | July 25, 2019 |
Est. completion date | December 2029 |
This study will assess the safety and effectiveness of GORE® CARDIOFORM Septal Occluder in a post approval setting and evaluate the quality of operator education and training and transferability of trial experience to a post-market setting.
Status | Recruiting |
Enrollment | 636 |
Est. completion date | December 2029 |
Est. primary completion date | December 2026 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years to 70 Years |
Eligibility | Inclusion Criteria: - Diagnosed with an ischemic stroke presumed to be an embolic stroke of undetermined source (ESUS) verified by a neurologist within the last 365 days prior to enrollment. - Presence of Patent Foramen Ovale (PFO), as determined initially by positive bubble study utilizing transesophageal echocardiography (TEE) and/or transcranial Doppler (TCD), demonstrating spontaneous right-to-left shunting or right-to-left shunting during Valsalva maneuver. - Patient is able to tolerate antiplatelet therapy - Note: Additional Inclusion Criteria may apply Exclusion Criteria: - History of or ongoing atrial fibrillation/flutter - Other co-morbidities including, but not limited to, mural thrombus, dilated cardiomyopathy, cardiac prosthetics (valves), severe native valve disease (including mitral valve stenosis), severe ventricular wall motion abnormalities, aortic dissection, significant atherosclerosis, vasculitis, pre-existing non-vascular neurologic disorders, pulmonary arteriovenous malformations, prior intracranial hemorrhage, severe disability related to prior stroke, autoimmune disorders that would increase the risk of stroke or thromboembolism, or associated with increased risk of infection or procedural complications, in the opinion of the investigator, left ventricular ejection fraction of <40%, coexistent cause or intra-cardiac shunting (e.g. VSD or ASD) - Previous Myocardial Infarction - Rankin Scale sore greater than or equal to 3 at the time of procedure - Active infection that cannot be treated successfully prior to enrollment - Neurological deficits not due to stroke that may affect the patient's neurologic assessments - Evidence of hypercoagulable state, Uncontrolled diabetes mellitus, uncontrolled systemic hypertension or pulmonary hypertension at the time of screening or procedure - Sensitivity or contraindication to all proposed medical treatments or any device components - Pregnant, lactating, or intent on becoming pregnant through 24 months after enrollment. - Indications outside the parameters accepted for placement of GSO, including extensive congenital cardiac anomalies and defect diameters considered too large for closure with the device. - Atrial septal anatomy that is expected to necessitate placement of more than one GOREĀ® CARDIOFORM Septal Occluder - Need for concomitant procedure(s) that may confound detection of adverse events related to device placement - Note: Additional Exclusion Criteria may apply |
Country | Name | City | State |
---|---|---|---|
United States | Lehigh Valley Hospital | Allentown | Pennsylvania |
United States | University of Michigan | Ann Arbor | Michigan |
United States | Emory University | Atlanta | Georgia |
United States | Massachusetts General Hospital | Boston | Massachusetts |
United States | Research Foundation SUNY Buffalo | Buffalo | New York |
United States | Medical University of South Carolina | Charleston | South Carolina |
United States | Atrium Health | Charlotte | North Carolina |
United States | University of Virginia | Charlottesville | Virginia |
United States | Rush University Medical Center | Chicago | Illinois |
United States | University of Minnesota | Edina | Minnesota |
United States | Alexian Brothers Medical Center | Elk Grove Village | Illinois |
United States | Northwestern University | Evanston | Illinois |
United States | Baylor College of Medicine-Houston | Houston | Texas |
United States | The Methodist Hospital - Houston | Houston | Texas |
United States | University of Iowa Hospitals & Clinic | Iowa City | Iowa |
United States | Tennova Healthcare | Knoxville | Tennessee |
United States | Scripps Health La Jolla | La Jolla | California |
United States | South Denver Cardiology Associates | Littleton | Colorado |
United States | Loma Linda University Health | Loma Linda | California |
United States | Medical Center of the Rockies | Loveland | Colorado |
United States | Aurora Health Care, Metro Inc. | Milwaukee | Wisconsin |
United States | Medical College of Wisconsin, Inc. | Milwaukee | Wisconsin |
United States | Minneapolis Heart Institute Foundation - Abbott Northwestern Hospital | Minneapolis | Minnesota |
United States | Naples Community Hospital | Naples | Florida |
United States | Vanderbilt University Medical Center | Nashville | Tennessee |
United States | Yale University School of Medicine | New Haven | Connecticut |
United States | Columbia University Medical Center/NYPH | New York | New York |
United States | Sentara Cardiovascular Research Institute | Norfolk | Virginia |
United States | Providence Heart & Vascular Institute | Portland | Oregon |
United States | William Beaumont Hospital | Royal Oak | Michigan |
United States | Covenant Medical Center, Inc. | Saginaw | Michigan |
United States | St. Marks Hospital | Salt Lake City | Utah |
United States | University of Utah | Salt Lake City | Utah |
United States | Methodist Healthcare Systems of San Antonio d/b/a Methodist Hospital | San Antonio | Texas |
United States | University of California - San Francisco | San Francisco | California |
United States | Santa Barbara Cottage Hospital | Santa Barbara | California |
United States | University of Washington | Seattle | Washington |
United States | Multicare Health Tacoma-Multicare Institute for Research & Innovation | Tacoma | Washington |
United States | St. Mary's Hospital | Tucson | Arizona |
United States | Catholic Health Initiatives- Iowa Corp dba Iowa Heart | West Des Moines | Iowa |
United States | Cleveland Clinic Florida | Weston | Florida |
Lead Sponsor | Collaborator |
---|---|
W.L.Gore & Associates |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Proportion of subjects with recurrent ischemic stroke post study device implant (Primary Effectiveness Outcome) | Proportion of subjects with recurrent ischemic stroke post study device implant | 24 months | |
Primary | Proportion of subjects with device- or procedure-related serious adverse events at 30 days (Primary Safety Endpoint) | Device- or procedure- related serious adverse events post study device implant | 30 days | |
Secondary | Effective PFO Closure defined as complete PFO closure or a trivial or small residual shunt by Echocardiographic assessment | Complete PFO closure or a trivial or small residual shunt
Proportion of subjects with complete PFO closure or a trivial or small residual shunt |
12 months | |
Secondary | Clinically Significant New Atrial Arrhythmia | Any new atrial fibrillation or flutter | 60 months | |
Secondary | Clinically Significant New Atrial Arrhythmia by Age | Any new atrial fibrillation or flutter in patients greater and less than 60 years of age | 60 months | |
Secondary | Residual Shunt Characterization via assessment of shunt in patients by Echo | Assessment of shunt in patients by Echo | 24 months | |
Secondary | Technical Success defined as successful delivery and retention of the GSO device based on physician reporting | Successful delivery and retention of the GSO device | Index procedure | |
Secondary | Procedural Success defined as successful implantation of the GSO device with no reported in-hospital Serious Adverse Events (SAEs) | Successful implantation of the GSO device with no reported in-hospital SAEs | Enrollment through discharge, approximately 1 day |
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