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Closure of Muscular Ventricular Septal Defects (VSDs) With the AMPLATZER Muscular VSD (MuVSD) Occluder - Post Approval Study (VPA)

This study is currently recruiting participants.
Verified October 2017 by St. Jude Medical
Sponsor:
ClinicalTrials.gov Identifier:
NCT00647387
First Posted: March 31, 2008
Last Update Posted: October 5, 2017
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. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
Information provided by (Responsible Party):
St. Jude Medical
  Purpose
The AMPLATZER Muscular VSD Occluder was approved by the US Food and Drug Administration (FDA) in September, 2007. This study is designed to further evaluate the safety and effectiveness in subjects implanted with the AMPLATZER Muscular VSD Occluder.

Condition Intervention
Ventricular Septal Defects Device: Muscular VSD Occluder device implantation (AMPLATZER Muscular VSD Occluder)

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment

Resource links provided by NLM:


Further study details as provided by St. Jude Medical:

Primary Outcome Measures:
  • The primary safety objective is to evaluate the proportion of subjects experiencing a major adverse event within 12 months of the procedure. Subjects will be followed for 5 years post implant. [ Time Frame: 12 months ]

Estimated Enrollment: 100
Study Start Date: March 2008
Estimated Study Completion Date: September 2023
Estimated Primary Completion Date: December 2018 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1
Implantation with the device
Device: Muscular VSD Occluder device implantation (AMPLATZER Muscular VSD Occluder)
Device

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   Child, Adult, Senior
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  1. complex congenital muscular ventricular septal defects (VSD) of significant size to warrant closure. Subjects must meet at least one of the following:

    1. Large volume left to right shunt (Qp/Qs >2:1),
    2. Pulmonary hypertension (PA pressure >50% systemic) and/or
    3. Clinical symptoms of congestive heart failure
    4. Banding of the pulmonary artery(ies) and in the opinion of the treating investigator closure of the VSD is clinically warranted.
  2. Subjects must meet at least one of the following criteria to be considered high risk for standard transatrial or transarterial surgical closure based on anatomical conditions:

    1. Left ventriculotomy or an extensive right ventriculotomy,
    2. Failed previous VSD closure,
    3. Multiple apical and/or anterior muscular VSDs ("Swiss Cheese Septum"), and/or
    4. Posterior apical VSDs covered by trabeculae.
    5. Overall medical condition
  3. Subject/legally authorized representative has signed the informed consent
  4. Subject/legally authorized representative is willing to complete the follow-up requirements of this study

Exclusion Criteria:

  1. Subjects with defects less than 4 mm distance from the semilunar (aortic and pulmonary) or atrioventricular valves (mitral and tricuspid)
  2. Subjects with severely increased pulmonary vascular resistance above 7 Wood units and a right-to-left shunt and documented irreversible pulmonary vascular disease
  3. Subjects with perimembranous (close to the aortic valve) VSD
  4. Subjects with post-infarction VSD
  5. Subjects who weigh < 5.2 kg
  6. Subjects with sepsis (local/generalized)
  7. Subjects with active bacterial infections
  8. Subjects with contraindications to anti-platelets
  Contacts and Locations
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 ClinicalTrials.gov identifier (NCT number): NCT00647387


Contacts
Contact: Ava Mayers 651-756-5576

  Show 51 Study Locations
Sponsors and Collaborators
St. Jude Medical
Investigators
Study Director: Maren Wagner St. Jude Medical
  More Information

Responsible Party: St. Jude Medical
ClinicalTrials.gov Identifier: NCT00647387     History of Changes
Other Study ID Numbers: AGA-016
First Submitted: March 27, 2008
First Posted: March 31, 2008
Last Update Posted: October 5, 2017
Last Verified: October 2017

Keywords provided by St. Jude Medical:
muscular
ventricular
septal
defects
VSD

Additional relevant MeSH terms:
Heart Septal Defects
Heart Septal Defects, Ventricular
Heart Defects, Congenital
Cardiovascular Abnormalities
Cardiovascular Diseases
Heart Diseases
Congenital Abnormalities