Testing VDyne Transcatheter Tricuspid Valve for tricuspid regurgitation
Official title: Clinical Safety and Efficacy of the VDyne Transcatheter Tricuspid Valve Replacement System for the Treatment of Tricuspid Regurgitation ( VISTA-US)
Clinical Safety and Efficacy of the VDyne Transcatheter Tricuspid Valve Replacement System for the Treatment of Tricuspid Regurgitation
- 1 group
- One site, in Québec
- Recruiting
Interventions
- Medical device
VDyne Transcatheter Tricuspid Valve Replacement System
The study investigational device is the VDyne Transcatheter Tricuspid Valve Replacement System which consists of a bioprosthetic implantable tricuspid valve, the VDyne Delivery System, Drop Tether, accessories that facilitate the placement of the valve and the VDyne Retrieval System. The VDyne Valve is deployed by transfemoral implantation within the native tricuspid valve and is implanted under fluoroscopic and transesophageal echocardiography (TEE) guidance, while the heart remains beating, without the use of CPB. The valve is repositionable and fully retrievable intraoperatively. Repositioning allows optimization of the valve position following deployment, and retrieval, with the VDyne Retrieval System, allows use of an alternative valve size or removal of the index VDyne Valve in the event of suboptimal valve delivery or other intraoperative complication.
Canadian Sites (1)
1 of 1 recruiting
- Recruiting
Québec-Université Laval (IUCPQ-ULaval)
Québec, Quebec
Eligibility Criteria
See who this study is looking for46 criteria
The trial’s own eligibility text, word for word from the registry. Only the trial site can say who takes part.
Inclusion
- +Symptomatic severe tricuspid valve regurgitation of primary or secondary etiology.
- +NYHA class ≥ II. If NYHA Class IV, patient must be ambulatory.
- +Subject is adequately treated with medical therapy for heart failure ≥ 30 days prior to
- +index procedure, including a diuretic.
- +Heart Team determines patient is a recommended candidate for the VDyne System.
- +Age \>18 years at time of index procedure.
- +Clinical ScreeningScreeningThe checks done before joining, to see whether a study fits.Read more → Committee (CSC) and Imaging Core Labs confirm suitability for treatment with the VDyne System.
Exclusion
- −Hypersensitivity to nickel or titanium
- −Known hypersensitivity or contraindication to procedural or post-procedural medications (e.g., contrast solution) which cannot be adequately managed medically.
- −Patient anatomy (cardiac and vascular) is not suitable for VDyne System as assessed by Imaging Core Labs, SponsorSponsorThe organisation responsible for the study overall.Read more → or Clinical ScreeningScreeningThe checks done before joining, to see whether a study fits.Read more → Committee (CSC)
- −Intolerance to procedural anticoagulation or post-procedural antiplatelet/ anticoagulation regimen that cannot be medically managed
- −Left Ventricular Ejection Fraction (LVEF) \<30%.
- −Severe RV dysfunction.
- −Significant abnormalities of the tricuspid valve and sub-valvular apparatus.
- −Sepsis including active infective endocarditis (IE) (within last 6 months).
- −Right ventricular, atrial thrombus, vegetation or mass on tricuspid valve.
- −Severe tricuspid annular or leaflets calcification.
- −Systolic pulmonary hypertension with systolic pulmonary artery pressure \>70 mmHg.
- −History or rheumatic fever
- −Significant coronary artery disease requiring treatment such as symptomatic, unresolved multi-vessel or unprotected left main coronary artery disease.
- −Unresolved severe symptomatic carotid stenosis (\> 70% by ultrasound).
- −Cardiac resynchronization therapy device or implantable pulse generator implanted within 60 days of planned implant procedure.
- −Permanent pacing leads that will interfere with delivery or implantation of the VDyne Valve.
- −Cardiogenic shock or hemodynamic instability requiring inotropes or mechanical support devices at the time of planned implant procedure.
- −Significant valvular heart disease requiring intervention other than the tricuspid valve.
- −Known significant intracardiac shunt (e.g. septal defect)
- −Cerebrovascular accident (stroke, TIA) within 6 months of treatment procedure.
- −Severe lung disease (severe COPD or continuous use of home oxygen or oral steroids).
- −Acute myocardial infarction (AMI) within 30 days.
- −Significant renal dysfunction (eGFR\<30 ml/min/1.73m2) or on dialysis.
- −End-stage liver disease (MELD \> 11 / CHILD class C).
- −Bleeding requiring transfusion within prior 30 days.
- −Coagulopathy or other clotting disorder that cannot be medically managed.
- −Chronic immunosuppression or other condition that could impair healing response.
- −Any of the following: leukopenia, chronic anemia (Hgb \< 9), thrombocytopenia, history of bleeding diathesis, or coagulopathy.
- −Unwilling to receive blood products.
- −Life expectancy less than 12 months due to non-cardiac comorbidities.
- −Treatment is not expected to provide benefit (futile).
- −Current IV Drug user (must be free drug abuse for \> 1 year).
- −Vulnerable patient groups (minors, cognitively impaired persons, prisoners, persons whose willingness to volunteer could be unduly influenced by the expectation of benefits associated with participation or of retaliatory response from senior members of a hierarchy in case of refusal to participate, such as students, residents, and employees).
- −Currently participating in an investigational drug or device trial that has not reached its primary endpointPrimary endpointThe single main question the study is designed to answer.Read more → or is likely to interfere with this study.
- −Patient (or legal guardian) unable or unwilling to provide written, informed consentInformed consentThe process of being told what taking part involves, then choosing freely.Read more → before study enrollmentEnrolmentThe number of participants a study plans to include, or has included.Read more →.
- −Patient unable or unwilling to comply with study required testing and follow-upFollow-upContinued check-ins after the treatment part is finished.Read more → visits
- −Pregnant, lactating or planning pregnancy within next 12 months.
- −Any planned surgery or interventionalInterventional studyA study where participants are given something to see what happens.Read more → procedure within 30 days prior to or 30 days following the implant procedure. This includes any planned concomitant cardiovascular procedure such as CABG, PCI, pulmonary vein ablation, left atrial appendage occlusion, septal defect repair, etc.
- −Prior tricuspid valve surgery or catheter-based therapy with permanent residual device(s) implanted that would preclude delivery or implantation of the VDyne Valve (e.g. valve replacement, edge to edge repair, etc.).
In plain language
Assembled directly from this trial’s registry record. Every sentence traces to a field below — nothing here is generated or interpreted.
What this study is
This study is testing a treatment for a condition.
This study is not organised into the usual phase numbers — that is common for device, behavioural, and diagnostic research.
From the trial registry
Built from these fields:
- designModule.designInfo.primaryPurpose
- designModule.phases
Who receives what
Everyone in this study is in one group and receives VDyne Transcatheter Tricuspid Valve Replacement System.
From the trial registry
Built from these fields:
- armsInterventionsModule.armGroups[].label
- armsInterventionsModule.armGroups[].type
- armsInterventionsModule.armGroups[].interventionNames
How the study is run
There is only one group in this study, so there is no assignment to different treatments.
This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.
From the trial registry
Built from these fields:
- designModule.designInfo.allocation
- designModule.designInfo.maskingInfo.masking
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
From the trial registry
Built from these fields:
- armsInterventionsModule.armGroups[].type
- armsInterventionsModule.armGroups[].interventionNames
Who the study is looking for
The study lists a minimum age of 18 years, with no upper limit given.
The study is open to people of any sex.
The study does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
These are the criteria the study lists. Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part.
From the trial registry
Built from these fields:
- eligibilityModule.minimumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How big and how long
The study aims to enrol about 30 people.
The study is currently expected to finish around November 2031.
The main measurement is taken over: Implant to 30 days post-procedure.
From the trial registry
Built from these fields:
- designModule.enrollmentInfo.count
- statusModule.completionDateStruct.date
- outcomesModule.primaryOutcomes[].timeFrame
What the study measures
The percentage of subjects with Device- and/or Procedure-related Major Adverse EventsAdverse eventAny medical problem that happens during a study, whether or not the treatment caused it.Read more → (MAE) within 30 days of the procedure, as classified by the Clinical Events Committee (CEC) — measured over Implant to 30 days post-procedure.
Change in tricuspid valve regurgitation compared to baselineBaselineYour starting measurements, taken before treatment begins.Read more → as measured by the Imaging Core Labs — measured over Baseline to 1 month after implant.
Changes in symptom status (NYHA class) — measured over Baseline to 1 month after implant.
Changes in functional capacity (6-minute walk test) — measured over Baseline to 1 month after implant.
The study lists 1 further main measurements.
From the trial registry
Built from these fields:
- outcomesModule.primaryOutcomes[].measure
- outcomesModule.primaryOutcomes[].timeFrame
Source: NCT05848284 on ClinicalTrials.gov. The full registry text is further down this page — this summary never replaces it.
Not medical advice. What do these terms mean?
What is being tested — in plain terms
About VDyne Transcatheter Tricuspid Valve Replacement SystemDevice
The study investigational device is the VDyne Transcatheter Tricuspid Valve Replacement System which consists of a bioprosthetic implantable tricuspid valve, the VDyne Delivery System, Drop Tether, accessories that facilitate the placement of the valve and the VDyne Retrieval System. The VDyne Valve is deployed by transfemoral implantation within the native tricuspid valve and is implanted under fluoroscopic and transesophageal echocardiography (TEE) guidance, while the heart remains beating, without the use of CPB. The valve is repositionable and fully retrievable intraoperatively. Repositioning allows optimization of the valve position following deployment, and retrieval, with the VDyne Retrieval System, allows use of an alternative valve size or removal of the index VDyne Valve in the event of suboptimal valve delivery or other intraoperative complication.
From the trial registry — its own words, unedited.
What a device is here: A physical instrument, implant, app or piece of equipment being studied.
Read the full explanation → · in clinical review
Common questions
Answered from this trial’s registry record. Where the record doesn’t say, these answers say so rather than filling the gap.
Am I eligible for this trial?
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part. Concord cannot make that determination, and neither can any tool that has not examined you.
What the study lists: a minimum age of 18 years.
The full inclusionInclusion criteriaThe things you must have or be for a study to consider you.Read more → and exclusion criteriaExclusion criteriaThe things that would prevent someone from taking part.Read more → are published on this page, exactly as the study team wrote them.
The useful next step is to bring this trial to your doctor. Answering a few questions first gives them something concrete to review.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.eligibilityCriteria
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
From the trial registry
- armsInterventionsModule.armGroups[].type
Would I know which treatment I am getting?
This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.
There is only one group in this study, so there is no assignment to different treatments.
From the trial registry
- designModule.designInfo.maskingInfo.masking
- designModule.designInfo.allocation
Who can join?
The study lists a minimum age of 18 years, with no upper limit given.
It is open to people of any sex.
It does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can confirm whether a particular person can take part.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How long would this take?
The study's main measurement is taken over: Implant to 30 days post-procedure.
The study as a whole is currently expected to finish around 2031-11-30.
How long any one person takes part can differ from the study length. The study team can tell you what the schedule looks like in practice.
From the trial registry
- outcomesModule.primaryOutcomes[].timeFrame
- statusModule.completionDateStruct.date
How many people are taking part?
The study aims to enrol about 30 people.
From the trial registry
- designModule.enrollmentInfo.count
Where is this happening?
This study lists 6 locations, including: Québec, Quebec, Canada; Detriot, Michigan, United States; Minneapolis, Minnesota, United States; Rochester, Minnesota, United States; New York, New York, United States; The Bronx, New York, United States.
Sites can open and close during a study, so confirm with the team before travelling.
From the trial registry
- trial_locations
About This Trial
The purpose of this clinical study is to evaluate the safety and clinical efficacy of the VDyne System in the treatment of symptomatic severe tricuspid regurgitation (TR).
Other Sites (5)
Henry Ford Hospital
Detriot, Michigan, United States
Minneapolis Heart Institute Foundation
Minneapolis, Minnesota, United States
Mayo Clinic - Rochester
Rochester, Minnesota, United States
Columbia University Medical Center/NYPH
New York, New York, United States
Montefiore Medical Center
The Bronx, New York, United States
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See if this trial could fit youThis page is for informational purposes only and does not constitute medical advice. Clinical trial eligibility can only be determined by the trial site after proper screening. Trial information is sourced from ClinicalTrials.gov and may not reflect the most current status. Always consult your healthcare provider before making decisions about clinical trial participation.