20 Participants Needed

TCEP in VIV TAVR for Aortic Valve Disease

SE
Overseen BySheila Erwin, RN
Age: 18+
Sex: Any
Trial Phase: Academic
Sponsor: Saint Luke's Health System
No Placebo GroupAll trial participants will receive the active study treatment (no placebo)
Approved in 2 JurisdictionsThis treatment is already approved in other countries

Trial Summary

What is the purpose of this trial?

The objective of this study is to quantify the amount of debris captured by the SENTINEL transcatheter cerebral embolic protection (TCEP) device in patients undergoing valve in valve transcatheter aortic valve replacement (VIV TAVR) with bioprosthetic valvular fracture (BVF)

Do I need to stop my current medications for this trial?

The trial information does not specify whether you need to stop taking your current medications. It's best to discuss this with the trial team or your doctor.

What data supports the effectiveness of the treatment SENTINEL transcatheter cerebral embolic protection (TCEP) device?

Research shows that using the Sentinel device during transcatheter aortic valve replacement (TAVR) can significantly reduce the risk of stroke and other cerebrovascular events. Patients with the device also had shorter hospital stays and better survival rates after 12 months.12345

Is the Sentinel cerebral embolic protection device safe for use in humans?

The Sentinel cerebral embolic protection device is generally considered safe for use during transcatheter aortic valve replacement (TAVR), as it has been shown to reduce the risk of stroke and improve survival rates in patients undergoing this procedure.12456

How is the Sentinel Cerebral Protection System treatment different from other treatments for aortic valve disease?

The Sentinel Cerebral Protection System is unique because it uses a dual-filter device to catch and remove debris that might travel to the brain during transcatheter aortic valve replacement (TAVR), potentially reducing the risk of stroke, which is not a feature of standard TAVR procedures.12346

Research Team

AC

Adnan Chhatriwalla, MD

Principal Investigator

Saint Luke's Health System

Eligibility Criteria

This trial is for adults over 18 with severe degeneration of a previously placed artificial aortic valve who need a new non-surgical valve replacement. Candidates must have suitable blood vessel anatomy, be able to give informed consent, and commit to follow-up visits. They should not have had recent strokes, significant artery narrowing, certain heart conditions or be pregnant.

Inclusion Criteria

My heart valve replacement is failing and I need a procedure to fix it.
The patient is evaluated by the multidisciplinary heart-valve team and found to be suitable for the procedure
I can understand and am willing to sign the consent form.
See 5 more

Exclusion Criteria

You have a narrowed artery in the right side of your chest.
You have a blood clot in your left atrial appendage, as seen on certain imaging tests.
You are expected to live for less than one year.
See 10 more

Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants undergo VIV TAVR with BVF using the SENTINEL TCEP device

During surgical procedure
1 visit (in-person)

Follow-up

Participants are monitored for safety and effectiveness after treatment

2.5 days
Through hospital discharge

Treatment Details

Interventions

  • SENTINEL transcatheter cerebral embolic protection (TCEP) device
Trial OverviewThe study measures debris caught by the SENTINEL device during a special non-surgical procedure (VIV TAVR) that replaces failing artificial heart valves and uses balloon fracturing (BVF). The goal is to understand how much debris this protection device captures during the process.
Participant Groups
1Treatment groups
Experimental Treatment
Group I: VIV TAVR with BVF using TCEPExperimental Treatment1 Intervention
All subjects will receive the intervention.

SENTINEL transcatheter cerebral embolic protection (TCEP) device is already approved in United States, European Union for the following indications:

🇺🇸
Approved in United States as SENTINEL Cerebral Protection System for:
  • Transcatheter aortic valve replacement (TAVR) procedures to capture and remove thrombus/debris
🇪🇺
Approved in European Union as SENTINEL Cerebral Protection System for:
  • Transcatheter aortic valve replacement (TAVR) procedures to capture and remove thrombus/debris

Find a Clinic Near You

Who Is Running the Clinical Trial?

Saint Luke's Health System

Lead Sponsor

Trials
42
Recruited
12,600+

Boston Scientific Corporation

Industry Sponsor

Trials
758
Recruited
867,000+
Michael F. Mahoney profile image

Michael F. Mahoney

Boston Scientific Corporation

Chief Executive Officer since 2016

MBA from Wake Forest University, BBA in Finance from the University of Iowa

Kenneth Stein profile image

Kenneth Stein

Boston Scientific Corporation

Chief Medical Officer since 2020

MD from Harvard Medical School, MMSc in Clinical Investigation from Harvard-MIT Division of Health Sciences and Technology

Findings from Research

In a meta-analysis of four studies involving 1,330 patients, the use of the Sentinel Cerebral Protection System (CPS) during transcatheter aortic valve replacement (TAVR) significantly reduced the rates of 30-day mortality (0.8% vs 2.7%) and symptomatic stroke (3.5% vs 6.1%).
The Sentinel CPS also lowered the incidence of major or life-threatening bleeding (3.3% vs 6.6%), indicating its efficacy in enhancing patient safety during TAVR procedures.
Clinical Outcomes of Sentinel Cerebral Protection System Use During Transcatheter Aortic Valve Replacement: A Systematic Review and Meta-Analysis.Ndunda, PM., Vindhyal, MR., Muutu, TM., et al.[2021]
The Sentinel cerebral embolic protection device (CEP) significantly reduces the risk of stroke during transcatheter aortic valve replacement (TAVR), with a risk ratio of 0.67, indicating a 33% lower risk compared to controls, and a number needed to treat (NNT) of 77.
Additionally, the use of the Sentinel CEP is associated with a lower risk of major or life-threatening bleeding (RR: 0.37), suggesting it may enhance safety during the procedure.
Cerebral embolic protection during transcatheter aortic valve replacement: a systematic review and meta-analysis of propensity score matched and randomized controlled trials using the Sentinel cerebral embolic protection device.Wolfrum, M., Handerer, IJ., Moccetti, F., et al.[2023]
In a study of 20 patients undergoing transcatheter aortic valve replacement (TAVR), the use of the Sentinel Cerebral Protection System (Sentinel-CPS) did not lead to significant differences in cumulative cerebral desaturation compared to those without the device.
The insertion and manipulation of the Sentinel-CPS in the brain-supplying arteries did not negatively impact cerebral perfusion or oxygenation, indicating its safety during the procedure.
Effects of a dual-filter-based cerebral embolic protection device in transcatheter aortic valve replacement on cerebral oxygen saturation: A prospective pilot study.Voss, S., Ernst, A., Erlebach, M., et al.[2021]

References

Clinical Outcomes of Sentinel Cerebral Protection System Use During Transcatheter Aortic Valve Replacement: A Systematic Review and Meta-Analysis. [2021]
Cerebral embolic protection during transcatheter aortic valve replacement: a systematic review and meta-analysis of propensity score matched and randomized controlled trials using the Sentinel cerebral embolic protection device. [2023]
Effects of a dual-filter-based cerebral embolic protection device in transcatheter aortic valve replacement on cerebral oxygen saturation: A prospective pilot study. [2021]
Protection Against Cerebral Embolism During Transcatheter Aortic Valve Replacement. [2022]
Cerebral Protection in TAVR-Can We Do Without? A Real-World All-Comer Intention-to-Treat Study-Impact on Stroke Rate, Length of Hospital Stay, and Twelve-Month Mortality. [2022]
Anatomical reasons for failure of dual-filter cerebral embolic protection application in TAVR: A CT-based analysis. [2022]