Feasibility Trial of the DC Devices Interatrial Septal Device (IASD) System

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01570517
Recruitment Status : Completed
First Posted : April 4, 2012
Last Update Posted : August 5, 2016
Information provided by (Responsible Party):
Corvia Medical

Brief Summary:
The purpose of this study is to evaluate the safety and potential benefits of the interatrial septal defect (IASD) System in patients with heart failure with preserved ejection fraction.

Condition or disease Intervention/treatment Phase
Heart Failure Device: IASD System Phase 1 Phase 2

Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 11 participants
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Evaluation of the DC Devices IASD System in the Treatment of Patients With Heart Failure With Preserved Ejection Fraction
Study Start Date : May 2012
Actual Primary Completion Date : October 2014
Actual Study Completion Date : December 2014

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Heart Failure
U.S. FDA Resources

Arm Intervention/treatment
Experimental: Device implantation
Subjects are implanted with the study device.
Device: IASD System
Implantation of the DC Devices Inc. IASD System

Primary Outcome Measures :
  1. Serious Adverse Device Events [ Time Frame: One month ]

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 85 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Clinical diagnosis of HFpEF
  • Ejection Fraction of at least 45%
  • Imaging and hemodynamic evidence of HFpEF
  • History of exercise intolerance
  • Symptomatic despite optimal medical management
  • Signed study specific informed consent

Exclusion Criteria:

  • History of thromboembolic events
  • Significant structural heart disease or coronary artery disease
  • Contraindicated to study required medication
  • Right ventricular dysfunction
  • History of greater than mild restrictive or obstructive lung disease
  • Life expectancy less than one year for non-cardiovascular reasons
  • Known or suspected allergy to implant material
  • Fertile women

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT01570517

David Kaye
Melbourne, Australia
Czech Republic
Homolka Hospital
Prague, Czech Republic
Copenhagen, Denmark
Sponsors and Collaborators
Corvia Medical
Study Chair: Jan Komtebedde, DVM DC Devices

Responsible Party: Corvia Medical Identifier: NCT01570517     History of Changes
Other Study ID Numbers: 2011-01
First Posted: April 4, 2012    Key Record Dates
Last Update Posted: August 5, 2016
Last Verified: August 2016

Additional relevant MeSH terms:
Heart Failure
Heart Diseases
Cardiovascular Diseases