NCT03879824

Brief Summary

The R-TAVI study is a randomized pilot study examining the use of the right radial artery versus the femoral artery for secondary vascular access during transcatheter aortic valve implantation (TAVI).

Trial Health

57
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Trial Health Score

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

Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2019

Geographic Reach
1 country

1 active site

Status
terminated

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 11, 2018

Completed
3 months until next milestone

First Posted

Study publicly available on registry

March 19, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

May 30, 2019

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 20, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 20, 2021

Completed
Last Updated

January 25, 2021

Status Verified

January 1, 2021

Enrollment Period

1.6 years

First QC Date

December 11, 2018

Last Update Submit

January 21, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • Number of Patients who Develop Death, MI, Stroke, and ACUITY major bleeding from the start of the TAVI procedure until hospital discharge

    We will report the number of patients who develop death, myocardial infarction, stroke, and/or ACUITY major bleeding definitions from the start of the TAVI procedure to the the time of patient's hospital discharge after undergoing the TAVI procedure. The time of hospital discharge ranges from 24 -72 hours after TAVI procedure, depending on the patient's course of recovery. This will be reported as a composite incidence of death, MI, stroke and ACUITY major bleeding.

    At time of hospital discharge (ranges from 24 hours post procedure - 72 hours post procedure)

  • Number of Patients who Develop Death, MI, Stroke, and ACUITY major bleeding within 30 days post TAVI procedure

    We will report the number of patients who develop death, myocardial infarction, stroke, and/or ACUITY major bleeding definitions from the start of the TAVI procedure to the the time of their 30-day post TAVI follow up This will be reported as a 30-day composite incidence of death, MI, stroke and ACUITY major bleeding.

    Procedure start to 30-day follow-up.

Secondary Outcomes (10)

  • Number of patients who successfully undergo completion ileofemoral angiography of the valve implantation access site via the randomized secondary arterial access site

    Intra-procedural metric

  • Number of patients who underwent successful endovascular intervention to the valve implantation ileofemoral access site via the randomized secondary access point

    Intra-procedural metric

  • Radiation Dose (in minutes of fluoroscopy time)

    Intra-procedural metric

  • Radiation Dose (in milligrays, mGy)

    Intra-procedural metric

  • Procedure Start-Stop Time (minutes)

    Intra-procedural metric

  • +5 more secondary outcomes

Study Arms (2)

Radial Artery Secondary Access During TAVI

EXPERIMENTAL

Patients randomized to this arm will undergo primary access for valve placement through the femoral artery and will have secondary vascular access for placement of the pigtail catheter through the radial artery (right radial artery only) during their transcatheter aortic valve implantation (TAVI) The active intervention in this arm of the study is secondary radial artery access during TAVI

Procedure: Secondary Radial Artery Access

Femoral Artery Secondary Access During TAVI

ACTIVE COMPARATOR

Patients randomized to this arm will undergo primary access for valve placement through the femoral artery and will have secondary vascular access for placement of the pigtail catheter through the contralateral femoral artery artery during their transcatheter aortic valve implantation (TAVI) The active intervention in this arm of the study is secondary femoral artery access during TAVI

Procedure: Secondary Femoral Artery Access

Interventions

Patients undergoing transcatheter aortic valve implantation (TAVI) will receive secondary arterial access via percutaneous access of the right radial artery for the purpose of insertion of a standard pigtail catheter for aortic route angiography during TAVI.

Radial Artery Secondary Access During TAVI

Patients undergoing transcatheter aortic valve implantation (TAVI) will receive secondary arterial access via percutaneous access of the contralateral femoral artery for the purpose of insertion of a standard pigtail catheter for aortic route angiography during TAVI.

Femoral Artery Secondary Access During TAVI

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \) Patient meets eligibility for TAVR as decided upon by pre-TAVR testing (Echo, cardiac catheterization, CTA TAVR, 2 CT surgical consults, heart team discussion). 2) Undergoing TAVR procedure and follow-up at Carilion Clinic Cardiology Roanoke Memorial Hospital (CRMH) 3) Patient's secondary vascular access can be performed femorally OR radially, as determined by TAVR operator after review of pre-TAVR CT scan imaging.
  • \) Interventional Cardiologist performing the TAVR agrees to consider patient for enrollment.
  • \) Patient provides consent 6) Age ≥ 18 years old 7) No evidence of precluding arterial disease of both femoral arteries 8) No evidence of precluding arterial disease of right radial and subclavian arteries 9) Must have palpable pulses in both radial arteries

You may not qualify if:

  • Review of pre-TAVR CT scan imaging deems patient unsuitable for radial OR femoral secondary access based on presence of excessive calcification, stenosis, or tortuosity of the femoral, subclavian, or innominate arteries.
  • Valve implantation (primary access) planned via alternative vascular access (trans-caval, axillary, carotid, direct aortic, trans-apical)-as determined by implanting Interventional Cardiologist/TAVR operator.
  • Prior coronary artery bypass graft surgery in which a radial artery graft was harvested and used as a conduit.
  • Patients on hemodialysis OR with arteriovenous fistulas.
  • Interventional Cardiologist performing the TAVR declines patient consideration in the study.
  • Patient declines consent.
  • Urgent or emergent TAVI cases
  • Patient is already participating in another clinical research study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Carilion Clinic

Roanoke, Virginia, 24014, United States

Location

MeSH Terms

Conditions

Aortic Valve StenosisAortic Valve Disease

Condition Hierarchy (Ancestors)

Heart Valve DiseasesHeart DiseasesCardiovascular DiseasesVentricular Outflow Obstruction

Study Officials

  • Rahul Sharma, MD

    Carilion Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Director Structural Heart & Valve Center/Assistant Professor of Medicine Virginia Tech Carilion School of Medicine

Study Record Dates

First Submitted

December 11, 2018

First Posted

March 19, 2019

Study Start

May 30, 2019

Primary Completion

January 20, 2021

Study Completion

January 20, 2021

Last Updated

January 25, 2021

Record last verified: 2021-01

Data Sharing

IPD Sharing
Will not share

Locations