NCT03165526

Brief Summary

FDA issued a Humanitarian Device Exemption (HDE) approval order for the AMPLATZER™ PIVSD Occluder (H070005) on January 10, 2017. The Conditions of Approval require that SJM conduct a post approval study to evaluate the safety and probable benefit of the AMPLATZER™ PIVSD Occluder.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
131

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Oct 2018

Typical duration for all trials

Geographic Reach
1 country

17 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 6, 2017

Completed
18 days until next milestone

First Posted

Study publicly available on registry

May 24, 2017

Completed
1.4 years until next milestone

Study Start

First participant enrolled

October 1, 2018

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 29, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 29, 2021

Completed
2.9 years until next milestone

Results Posted

Study results publicly available

October 10, 2024

Completed
Last Updated

October 10, 2024

Status Verified

July 1, 2024

Enrollment Period

3.2 years

First QC Date

May 6, 2017

Results QC Date

October 14, 2022

Last Update Submit

July 16, 2024

Conditions

Outcome Measures

Primary Outcomes (5)

  • Effectiveness Endpoint 1: Technical Success

    Technical success occurs when a subject is successfully implanted with a PIVSD device in the ventricular septal defect. An implant attempt occurs when the delivery system is inserted in the subject's vasculature.

    End of Implant Procedure

  • Effectiveness Endpoint 2: Acute Closure

    Acute closure is defined as the absence of a residual shunt ≥3 mm, and will be assessed based on an echocardiogram obtained immediately after the successful deployment of the device and up to 7 days post-procedure.

    Up to 7 days post-procedure

  • Effectiveness Endpoint 3: Chronic Closure

    Chronic closure is defined as the absence of a residual shunt ≥3 mm at 6 months or later.

    6 months or later following a PIVSD device implant through study completion, an average of 1 year

  • Safety Endpoint 1: Acute Survival

    Acute survival is defined as survival for at least 24 hours following an attempted PIVSD device implant.

    Equal to or greater than 24 hours following an attempted PIVSD device implant through study completion, up to 9.7 years post-procedure

  • Safety Endpoint 2: Chronic Survival

    Chronic survival is defined as survival for at least 183 days from the time of first successful implant.

    Equal to or greater than 183 days from the time of first successful implant through study completion, up to 9.7 years post-procedure

Study Arms (2)

First Cohort

All available Emergency and Compassionate PIVSD Occluder subject data from 2011 until the end of 2016 will be utilized to determine technical success and acute survival. All subjects belonging to this cohort must have undergone an attempt to close a post-infarct VSD using the AMPLATZER™ PIVSD Occluder.

Device: AMPLATZER™ Post-infarct Muscular VSD Occluder

Second Cohort

This cohort will consist of subjects over the age of 18 years who have previously been successfully implanted with the PIVSD Occluder and * For living subjects, the subject or subject's legally authorized representative has provided consent to participate in this study. * Subject's post-procedure echocardiogram is evaluable and can be sent to the echocardiography core laboratory for residual shunt assessment. Therefore, this cohort will be composed of retrospectively enrolled subjects. This cohort will be utilized to determine acute and chronic closure and chronic survival.

Device: AMPLATZER™ Post-infarct Muscular VSD Occluder

Interventions

The AMPLATZER™ PIVSD Occluder is intended for percutaneous transcatheter closure of post-myocardial infarct muscular VSDs in patients who are not satisfactory surgical candidates.

First CohortSecond Cohort

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

First Cohort: Patients who have undergone an attempt to close a post-infarct VSD using the AMPLATZER™ PIVSD Occluder via Emergency and Compassionate 2011 until the end of 2016. Second Cohort: This cohort will consist of subjects over the age of 18 years who have previously been successfully implanted with the AMPLATZER™ PIVSD Occluder.

First Cohort: Patients who have undergone an attempt to close a post-infarct VSD using the AMPLATZER™ PIVSD Occluder via Emergency and Compassionate 2011 until the end of 2016. Second Cohort: * Over 18 years old * Patients who have previously been successfully implanted with the AMPLATZER™ PIVSD Occluder * For living subjects, the subject or subject's legally authorized representative has provided consent to participate in this study * Subject's post-procedure echocardiogram is evaluable and can be sent to the echocardiography core laboratory for residual shunt assessment

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (17)

University of California at San Francisco

San Francisco, California, 94143, United States

Location

Shands at the University of Florida

Gainesville, Florida, 32610, United States

Location

Johns Hopkins University Hospital

Baltimore, Maryland, 21287, United States

Location

Spectrum Health Butterworth Hospital

Grand Rapids, Michigan, 49503, United States

Location

University of Minnesota Medical Center Fairview

Minneapolis, Minnesota, 55455, United States

Location

Buffalo General Hospital

Buffalo, New York, 14203, United States

Location

Lenox Hill Hospital

New York, New York, 10021, United States

Location

University of North Carolina at Chapel Hill

Chapel Hill, North Carolina, 27599, United States

Location

Duke University

Durham, North Carolina, 27710, United States

Location

UNC Regional Physicians Carolina Cardiology

High Point, North Carolina, 27262, United States

Location

Good Samaritan Trihealth Hospital

Cincinnati, Ohio, 45220, United States

Location

Memorial Hermann Hospital

Houston, Texas, 77030, United States

Location

Baylor Scott & White

Plano, Texas, 75093, United States

Location

Swedish Medical Center

Seattle, Washington, 98122, United States

Location

Providence Medical Research Group

Spokane, Washington, 99204, United States

Location

University of Wisconsin Hospital and Clinics

Madison, Wisconsin, 53792, United States

Location

Marshfield Clinic

Marshfield, Wisconsin, 54449, United States

Location

Results Point of Contact

Title
Courtney Weiler
Organization
Abbott Medical Device

Study Officials

  • Ryan Palmer

    Sponsor GmbH

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 6, 2017

First Posted

May 24, 2017

Study Start

October 1, 2018

Primary Completion

November 29, 2021

Study Completion

November 29, 2021

Last Updated

October 10, 2024

Results First Posted

October 10, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations