Portico Valve-in-Valve Retrospective Registry

Sponsor
Abbott Medical Devices (Industry)
Overall Status
Recruiting
CT.gov ID
NCT05002088
Collaborator
(none)
100
5
67.3
20
0.3

Study Details

Study Description

Brief Summary

The objective of this data-collection study is to retrospectively evaluate the safety and clinical performance of the Portico transthoracic aortic valve for Valve-in-Valve treatment of a failed aortic surgical bioprosthetic valve in patients who are considered at increased surgical risk for a redo surgical aortic valve replacement.

Condition or Disease Intervention/Treatment Phase
  • Device: Transcatheter Aortic Valve Replacement

Study Design

Study Type:
Observational [Patient Registry]
Anticipated Enrollment :
100 participants
Observational Model:
Cohort
Time Perspective:
Other
Official Title:
Retrospective Assessment of the Portico Transcatheter Aortic Valve for Valve-in-Valve Use
Actual Study Start Date :
Oct 21, 2021
Anticipated Primary Completion Date :
Sep 1, 2022
Anticipated Study Completion Date :
Jun 1, 2027

Arms and Interventions

Arm Intervention/Treatment
Primary Analysis Population

The primary analysis population will include patients who have signed an Informed Consent Form, and at minimum, the Portico delivery system entered his/her vasculature for an attempted Portico ViV implant. Patients must have met the sizing requirements of the PorticoTM transthoracic aortic valve sizing specification (≥19 mm and ≤27 mm).

Device: Transcatheter Aortic Valve Replacement
Transcatheter Aortic Valve Replacement for the treatment of a failed surgical aortic valve bioprosthesis, Valve-in-Valve (ViV), in patients who were considered to be at increased risk for redo surgical aortic valve replacement

Exploratory Registry Arm

The exploratory registry arm will collect data for patients that were treated for a failed surgical bioprosthetic aortic valve true inner diameter size of <19 mm or >27 mm.

Device: Transcatheter Aortic Valve Replacement
Transcatheter Aortic Valve Replacement for the treatment of a failed surgical aortic valve bioprosthesis, Valve-in-Valve (ViV), in patients who were considered to be at increased risk for redo surgical aortic valve replacement

Outcome Measures

Primary Outcome Measures

  1. The rate of all-cause mortality, disabling stroke, life-threatening bleeding requiring blood transfusion, acute kidney injury (AKI) requiring dialysis, and major vascular complication adverse events at 30-days post-procedure. [30 days post index procedure]

    Composite of all-cause mortality, disabling stroke, life threatening bleeding requiring blood transfusion, acute kidney injury (AKI) requiring dialysis, and major vascular complications

  2. The rate of all-cause mortality and disabling stroke adverse events at 1-year post-procedure. [1 year post index procedure]

    Composite of all-cause mortality or disabling stroke

Secondary Outcome Measures

  1. Procedure Success (descriptive endpoint) [Procedure]

    Defined as absence of procedural mortality AND successful access, delivery of the valve, and retrieval of the delivery system

  2. Evaluation of adverse event rates (descriptive endpoint) [30 days post index procedure]

    All-cause mortality, Cardiovascular-related mortality, All Stroke (by severity), Transient Ischemic Attacks (TIA), Myocardial infarction (MI), New pacemaker implant (PPI), Coronary obstruction, Minor, Major, and life-threatening bleeding, major vascular, access-related, or cardiac structure complication, acute kidney injury (AKI) stages 1-4

  3. Evaluation of adverse event rates (descriptive endpoint) [1 year post index procedure]

    All-cause mortality, Cardiovascular-related mortality, All Stroke (by severity), Transient Ischemic Attacks (TIA), Myocardial infarction (MI), New pacemaker implant (PPI), Coronary obstruction

  4. Evaluation of adverse event rates (descriptive endpoint) [2 years post index procedure]

    All-cause mortality, Cardiovascular-related mortality, All Stroke (by severity), TIA

  5. Evaluation of adverse event rates (descriptive endpoint) [3 years post index procedure]

    All-cause mortality, Cardiovascular-related mortality, All Stroke (by severity), TIA

  6. Evaluation of adverse event rates (descriptive endpoint) [4 years post index procedure]

    All-cause mortality, Cardiovascular-related mortality, All Stroke (by severity), TIA

  7. Evaluation of adverse event rates (descriptive endpoint) [5 years post index procedure]

    All-cause mortality, Cardiovascular-related mortality, All Stroke (by severity), TIA

  8. Clinical Benefit Endpoint [30 days post index procedure]

    Change in New York Heart Association (NYHA) functional classification from baseline to 30 days, 1 year, and annually through 5 years

  9. Clinical Benefit Endpoint [1 year post index procedure]

    Change in New York Heart Association (NYHA) functional classification from baseline to 30 days, 1 year, and annually through 5 years

  10. Clinical Benefit Endpoint [2 years post index procedure]

    Change in New York Heart Association (NYHA) functional classification from baseline to 30 days, 1 year, and annually through 5 years

  11. Clinical Benefit Endpoint [3 years post index procedure]

    Change in New York Heart Association (NYHA) functional classification from baseline to 30 days, 1 year, and annually through 5 years

  12. Clinical Benefit Endpoint [4 years post index procedure]

    Change in New York Heart Association (NYHA) functional classification from baseline to 30 days, 1 year, and annually through 5 years

  13. Clinical Benefit Endpoint [5 years post index procedure]

    Change in New York Heart Association (NYHA) functional classification from baseline to 30 days, 1 year, and annually through 5 years

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Subject had a degenerated surgical aortic bioprosthetic valve with severe aortic stenosis, severe regurgitation, or a combination of at least moderate stenosis with at least moderate regurgitation per EAPCI-ESC-EACTS standardized criteria.

  2. Surgical bioprosthesis true inner diameter (true ID) was ≥ 19 mm and ≤ 27 mm and was confirmed by either CT or confirmed by the Valve in Valve Aortic App. Refer to the PCR website https://www.pcronline.com/PCR-Publications/PCR-mobile-apps/Valve-in-Valve-Aortic-app Note: if CT was contraindicated and/or not possible to be obtained, a transesophageal echocardiogram (TEE) will be accepted for sizing.

  3. Prior to Portico ViV procedure, the patient was deemed at increased risk for surgery to replace the surgical aortic bioprosthetic valve.

  4. Subject provided written informed consent prior to performing data collection for study specific visits. For patients that are deceased at the time of enrollment, all institutional/local legal and regulatory requirements for consent must be met prior to enrollment and data collection.

  5. Subject is ≥ 18 years of age or legal age in host country at the time of consent.

  6. Prior to the Portico ViV index procedure, the subject had New York Heart Association (NYHA) class II, III, or IV.

  7. Subject had a minimum vessel diameter of 6.0 mm for Portico™ delivery system access or a minimum of 5.0 mm for the FlexNav™ delivery system.

  8. Subject had the Portico or FlexNav delivery system enter their vasculature

Exclusion Criteria:
  1. Subject had evidence of an acute MI, percutaneous intervention, or a peripheral intervention ≤30 days prior to Portico ViV index procedure (MI defined as: ST Segment Elevation as evidenced on 12 Lead ECG).

  2. Subject had uncontrolled blood dyscrasias defined as: leukopenia (WBC<3,000 mm3), acute anemia (Hb <9 g/dL), or thrombocytopenia (platelet count <50,000 cells/mm³).

  3. Subject was considered hemodynamically unstable at the time of the ViV procedure (requiring inotropic support or mechanical heart assistance)

  4. Subject had severe ventricular dysfunction with left ventricular ejection fraction (LVEF) <20% as measured by resting echocardiogram.

  5. Subject had imaging evidence of intracardiac mass, thrombus or vegetation.

  6. Subject had an active peptic ulcer or has/had upper gastrointestinal (GI) bleeding ≤3 months prior to ViV index procedure.

  7. Subject had a documented history of a cerebrovascular accident (CVA) or a transient ischemic attack (TIA) ≤6 months prior to index procedure.

  8. Subject had renal insufficiency (serum creatinine >3.0 mg/dL (265.5μmol/L)) and/or end stage renal disease requiring chronic dialysis.

  9. Subject had active bacterial endocarditis or ongoing sepsis ≤ 6 months prior to the index procedure.

  10. Surgical aortic bioprosthetic valve was unstable or rocking.

  11. Subject had a vascular condition (i.e. stenosis, tortuosity, or severe calcification) that made insertion and endovascular access to the aortic valve impossible.

  12. Subject was unable to tolerate antiplatelet or anticoagulant therapy

Contacts and Locations

Locations

Site City State Country Postal Code
1 GenesisCare - Wesley Hospital Auchenflower Australia QLD 4066
2 Rigshospitalet Copenhagen Denmark
3 Kerckhoff-Klinik gGmbH Bad Nauheim Germany
4 St. Bartholomew's Hospital London United Kingdom EC1A 7BE
5 Morriston Hospital - ABM University Health Board Morriston United Kingdom

Sponsors and Collaborators

  • Abbott Medical Devices

Investigators

  • Study Director: Tanya Schikorr, Abbott

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Abbott Medical Devices
ClinicalTrials.gov Identifier:
NCT05002088
Other Study ID Numbers:
  • ABBOTT-CIP-10414
First Posted:
Aug 12, 2021
Last Update Posted:
Jun 9, 2022
Last Verified:
Jun 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
Yes
Product Manufactured in and Exported from the U.S.:
Yes
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jun 9, 2022