NCT02099942

Brief Summary

This registry is designed to monitor the real world clinical performance and safety of the V8 device used to perform balloon aortic valvuloplasty (BAV). Additional analyses or calculations may be obtained from the imaging or evaluations already performed per the sites' standard of care

Trial Health

87
On Track

Trial Health Score

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

Enrollment
103

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2014

Geographic Reach
1 country

7 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

Study Start

First participant enrolled

March 1, 2014

Completed
17 days until next milestone

First Submitted

Initial submission to the registry

March 18, 2014

Completed
13 days until next milestone

First Posted

Study publicly available on registry

March 31, 2014

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
Last Updated

March 1, 2016

Status Verified

February 1, 2016

Enrollment Period

1.8 years

First QC Date

March 18, 2014

Last Update Submit

February 29, 2016

Conditions

Keywords

Balloon Aortic ValvuloplastyValvuloplastyTranscatheter Aortic Valve ReplacementSurgical Aortic Valve Replacement

Outcome Measures

Primary Outcomes (2)

  • Efficacy Endpoint: V8 Device Performance

    Successful balloon fixation: proximal and distal balloon segments are securely fixed on either side of the aortic valve annulus following inflation.

    Intra-procedure

  • Safety Endpoint: Serious Adverse Events (SAE)

    The composite of SAEs as defined by the Valve Academic Research Consortium (VARC).

    Intra-procedure until discharge or 72 hours post-procedure, whichever comes first. (Typical discharge is expected to be within 72 hours.)

Secondary Outcomes (4)

  • Efficacy Endpoint: Intra-Procedure Hemodynamic Changes

    Intra-procedure

  • Efficacy Endpoint: Post-Procedure Hemodynamic Changes

    Within 72 hours of procedure or discharge, whichever is first. (Typical discharge is expected to be within 72 hours.)

  • Safety Endpoint: Aortic Valve (AV) Block at Discharge

    At discharge, which is expected to be within 72 hours procedure.

  • Safety Endpoint: Aortic Valve (AV) Block at 6-Month Follow-up

    6-Month Follow-up

Interventions

The V8 device can be used for BAV as follows: * as stand-alone intervention * as a bridge to transcatheter aortic valve replacement (TAVR) * as a bridge to surgical aortic valve replacement (SAVR) * as an intraprocedural predilatation prior to TAVR

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Primary care clinic - Patients at each enrolling clinic who are to be treated with the InterValve V8 device for balloon aortic valvuloplasty (BAV) are eligible for enrollment.

You may qualify if:

  • Symptomatic severe aortic stenosis (AS) patients who are not suitable candidates for aortic valve replacement surgery at the time of BAV procedure.
  • Subject meets the Indication For Use.
  • Probable survival to hospital discharge.
  • Subject is competent, willing to comply with evaluations, understands risks, benefits and alternatives and has signed the Informed Consent Form. Alternatively, the legal guardian of the patient is able to give consent to participate.

You may not qualify if:

  • Patient has undergone previous AVR
  • Greater or equal to 3+ aortic insufficiency by echocardiogram obtained prior to planned BAV or intra-procedural predilation TAVR procedure
  • Non-valvular AS
  • Known congenital AV abnormality (e.g., bicuspid AV)
  • Cardiogenic shock, as defined by a consistent systolic blood pressure \<80 mmHg off vasopressors or \<90 mmHg on vasopressors.
  • Bacterial endocarditis ≤ 12 months prior to planned BAV procedure
  • Unable to take aspirin (acetyl salicylic acid, ASA) or thienopyridine
  • Any illness or condition which, in the Investigator's judgment, will compromise patient safety, or interfere with the interpretation of the treatment results
  • Echocardiographic evidence of intracardiac mass, thrombus or vegetation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Good Samaritin Hospital

Los Angeles, California, 90017, United States

Location

University of Southern Califormia

Los Angeles, California, 90033, United States

Location

Abbott Northwestern Hospital (with Minneapolis Heart Institute Foundation)

Minneapolis, Minnesota, 55407, United States

Location

Centennial Heart

Nashville, Tennessee, 37203, United States

Location

Vanderbilt University Medical Center

Nashville, Tennessee, 37232-8802, United States

Location

Henrico's Doctors' Hospital

Richmond, Virginia, 23229, United States

Location

University of Washington

Seattle, Washington, 98195, United States

Location

MeSH Terms

Conditions

Aortic Valve Stenosis

Interventions

Catheters

Condition Hierarchy (Ancestors)

Aortic Valve DiseaseHeart Valve DiseasesHeart DiseasesCardiovascular DiseasesVentricular Outflow Obstruction

Intervention Hierarchy (Ancestors)

Equipment and Supplies

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Target Duration
6 Months
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 18, 2014

First Posted

March 31, 2014

Study Start

March 1, 2014

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

March 1, 2016

Record last verified: 2016-02

Locations