AzTrials
AzTrials

Atrial Septal Defect SecundumASO 522NCT02353351

ADVANCE ASO AMPLATZER™ Atrial Septal Occluder Post Market Surveillance Study

An observational study of Atrial Septal Defect Secundum, run by Abbott Medical Devices at 65 sites in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

Prospective, multicenter, case-cohort study.To identify potential risk factors associated with the occurrence of erosion due to implantation of the AMPLATZER™ Septal Occluder (ASO.) Read more about this study

Who is it for?
Any age
Conditions the study is for
Atrial Septal Defect Secundum
What is being tested?
atrial septal occluder
Type of treatment
Medical device
How many people
602 participants
Where
65 sitesUnited States
Study dates
19 Jan 2015to 24 Feb 2017
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: Patients indicated for ASD closure have echocardiographic evidence of ostium secundum atrial septal defect and clinical evidence of right ventricular volume overload (such as, 1.5:1 degree of left-to-right shunt or RV enlargement). The subject population includes vulnerable patients.

Who may be able to join

  • To participate in this clinical investigation, the patient must meet all of the following inclusion criteria:
  • Patient indicated for ASD closure who has echocardiographic evidence of ostium secundum atrial septal defect and clinical evidence of right ventricular volume overload (such as, 1.5:1 degree of left-to-right shunt or RV enlargement) and is implanted with the ASO device Note: This does not include the indication for closure of a fenestration following a fenestrated Fontan procedure
  • Patient is willing and able to complete the follow-up requirements of this study
  • Patient signs the informed consent (or a legal representative signs the informed consent.)

Who cannot join

  • Patient is not eligible for clinical investigation participation if he/she meets any of the following exclusion criteria:
  • Patient is known to have extensive congenital cardiac anomaly which can only be adequately repaired by way of cardiac surgery
  • Patient is known to have sepsis within 1 month prior to implantation, or any systemic infection that cannot be successfully treated prior to device placement
  • Patient is known to have a bleeding disorder, untreated ulcer, or any other contraindications to aspirin therapy (unless another anti-platelet agent can be administered for 6 months)
  • Patient is known to have a demonstrated intracardiac thrombus on echocardiography
  • Patient whose size (such as, too small for transesophageal echocardiography probe, catheter size) or condition (active infection, etc.) would cause the patient to be a poor candidate for cardiac catheterization
  • Patient has margins of defect that are less than 5 mm to the coronary sinus, AV valves or right upper lobe pulmonary vein

Trial locations and contacts

65 sites in 1 country.

65 sites in 1 country

United States65 sites
  • Albany Medical College

    Albany, New York, 12208

  • Children's Healthcare of Atlanta

    Atlanta, Georgia, 30322

  • North Austin Medical Center

    Austin, Texas, 78758

  • University of Maryland

    Baltimore, Maryland, 21201

  • University of Alabama

    Birmingham, Alabama, 35294

  • Boston Children's Hospital

    Boston, Massachusetts, 02115

  • Holy Spirit Hospital

    Camp Hill, Pennsylvania, 17011

  • University of North Carolina

    Chapel Hill, North Carolina, 27599

  • University of Virginia

    Charlottesville, Virginia, 22908

  • Clearwater Cardiovascular Consultants

    Clearwater, Florida, 33756

  • Cleveland Clinic Foundation

    Cleveland, Ohio, 44195

  • Nationwide Children's Hospital

    Columbus, Ohio, 43205

  • The Ohio State University

    Columbus, Ohio, 43210

  • Driscoll Children's Hospital

    Corpus Christi, Texas, 78411

  • Geisinger Medical Center

    Danville, Pennsylvania, 17822

  • Children's Hospital of Michigan

    Detroit, Michigan, 48201

  • Henry Ford Hospital

    Detroit, Michigan, 48202

  • Duke University Hospital

    Durham, North Carolina, 27710

  • Inova Fairfax Hospital

    Falls Church, Virginia, 22042

  • East Carolina University

    Greenville, North Carolina, 27834

  • Pinnacle Health

    Harrisburg, Pennsylvania, 17101

  • Houston Methodist DeBakey Heart and Vascular Center

    Houston, Texas, 77030

  • Texas Children's Hospital / Baylor College of Medicine

    Houston, Texas, 77030

  • The University of Texas Health Science Center at Houston/Memorial Hermann Hospital

    Houston, Texas, 77030

  • Riley Hospital for Children

    Indianapolis, Indiana, 46202

  • University of Mississippi Medical Center

    Jackson, Mississippi, 39216

  • Baptist Medical Center

    Jacksonville, Florida, 32207

  • Sunrise Hospital

    Las Vegas, Nevada, 89109

  • Dartmouth Hitchcock Medical Center

    Lebanon, New Hampshire, 03756

  • University of Arkansas

    Little Rock, Arkansas, 72202

  • Children's Hospital Los Angeles

    Los Angeles, California, 90027

  • Kaiser Permanente Los Angeles Medical Center

    Los Angeles, California, 90027

  • University of Southern California

    Los Angeles, California, 90033

  • Ronald Reagan UCLA Medical Center

    Los Angeles, California, 90095

  • Valley Children's Hospital

    Madera, California, 93636

  • University of Wisconsin

    Madison, Wisconsin, 53792

  • Aurora St. Luke's Medical Center

    Milwaukee, Wisconsin, 53215

  • Children's Hospitals and Clinics of Minnesota

    Minneapolis, Minnesota, 55404

  • Yale New Haven Hospital

    New Haven, Connecticut, 06504

  • Cohen Children's Medical Center

    New Hyde Park, New York, 11040

  • Children's Hospital

    New Orleans, Louisiana, 70118

  • New York Presbyterian/Cornell

    New York, New York, 10021

  • Mount Sinai Hospital

    New York, New York, 10029

  • Children's Hospital of New York - Presbyterian

    New York, New York, 10032

  • Advocate Christ Medical Center

    Oak Lawn, Illinois, 60453

  • University of Oklahoma

    Oklahoma City, Oklahoma, 73104

  • Florida Hospital Orlando

    Orlando, Florida, 32803

  • Arnold Palmer Hospital for Children

    Orlando, Florida, 32806

  • Stanford University Medical Center

    Palo Alto, California, 94304

  • Huntington Memorial Hospital

    Pasadena, California, 91105

  • Children's Hospital of Philadelphia

    Philadelphia, Pennsylvania, 19104

  • University of Pennslyvania

    Philadelphia, Pennsylvania, 19104

  • Children's Hospital of Pittsburgh

    Pittsburgh, Pennsylvania, 15224

  • Primary Children's Hospital

    Salt Lake City, Utah, 84113

  • Rady Children's Hospital

    San Diego, California, 92123

  • Seattle Children's Hospital

    Seattle, Washington, 98105

  • University of Washington

    Seattle, Washington, 98195

  • Providence Medical Research Group

    Spokane, Washington, 99204

  • St. Louis Children's Hospital

    St Louis, Missouri, 63110

  • All Children's Hospital

    St. Petersburg, Florida, 33701

  • Tampa General Hospital

    Tampa, Florida, 33609

  • University of Arizona

    Tucson, Arizona, 85724

  • Children's National Medical Center

    Washington D.C., District of Columbia, 20010

  • Iowa Heart Center / Mercy Medical Center

    West Des Moines, Iowa, 50266

  • Nemours/Alfred I. duPont Hospital for Children

    Wilmington, Delaware, 19803

Other trials in United States

About this study

Official title: Closure of Atrial Septal Defects With the AMPLATZER™ Septal Occluder (ASO) Post Market Surveillance Study

Prospective, multicenter, case-cohort study.To identify potential risk factors associated with the occurrence of erosion due to implantation of the AMPLATZER™ Septal Occluder (ASO.)

Read the detailed description

This study will enroll 8000 subjects. The sub-cohort will consist of 160 (2%) subjects, randomly selected from the full cohort. The analysis population will consist of all subjects in the sub-cohort, combined with all subjects with erosion events who are not in the sub-cohort. A detailed assessment of risk factors will be conducted on the subjects in this analysis population.

Being tested
atrial septal occluder
Medical subject headings
Foramen Ovale, Patent

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • atrial septal occluderDevice

    Also called AMPLATZER Septal Occluder

    Single arm atrial septal defect closure with the AMPLATZER Septal Occluder

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Cumulative incidence of cardiac erosion

    Cumulative incidence of erosion will be reported as:

    • The number of erosions per 8000 subjects.

    Measured: 1 year

Secondary outcomes (15)
  1. Aortic Rim Measurements (< 5 mm, ≥ 5 mm)

    Measured: 1 year

  2. Atrio-Ventricular (AV) Valve Rim Measurements (< 5 mm, ≥ 5 mm)

    Measured: 1 year

  3. Superior Vena Cava (SVC) Rim Measurements (< 5 mm, ≥ 5 mm)

    Measured: 1 year

  4. Inferior Vena Cava (IVC) Rim Measurements (< 5 mm, ≥ 5 mm)

    Measured: 1 year

  5. Other Evaluable Rim Measurements (< 5 mm, ≥ 5 mm)

    Measured: 1 year

  6. Ratio of Defect Size (Diameter) to Septal Length (< 0.5:1, ≥ 0.5:1)

    Measured: 1 year

  7. Ratio of Defect Size (Diameter) to Septal Width (< 0.5:1, ≥ 0.5:1)

    Measured: 1 year

  8. Device Splaying the Aorta (Yes, No)

    Measured: 1 year

  9. Device Impingement of the Aorta (Yes, No)

    Measured: 1 year

  10. Device Abutting the Aorta (Yes, No)

    Measured: 1 year

  11. Age (< 14, ≥ 14 years)

    Measured: 1 year

  12. Gender (Male, Female)

    Measured: 1 year

  13. Device Size Implanted (< 18 mm, ≥ 18 mm)

    Measured: 1 year

  14. Device Size to Defect Size (< 1.5:1, ≥ 1.5:1)

    Measured: 1 year

  15. Body Surface Area (<1.5 m2 and ≥ 1.5m2)

    Measured: 1 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Feb 2015 (estimated)
  2. Study start19 Jan 2015
  3. Primary completion24 Feb 2017
  4. Study completion24 Feb 2017

Why it stopped: The sponsor's study closure justification addressed the 522 Order's questions.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
602 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02353351
Sponsor's protocol ID
PS130046
Acronym
ASO 522
Status last verified
Jan 2019
First submitted
2 Dec 2014
Last updated
4 Feb 2019
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

An observational study of Atrial Septal Defect Secundum, run by Abbott Medical Devices at 65 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 4 Feb 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 65 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: The sponsor's study closure justification addressed the 522 Order's questions.). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Cumulative incidence of cardiac erosion (time frame: 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Feb 2019.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in