AzTrials
AzTrials

Tetrology of FallotMVEFSNCT05452720

MASA Valve Early Feasibility Study

A study testing Surgical Right Ventricular Outflow Tract Reconstruction in people with Tetrology of Fallot and Pulmonary Stenosis, run by PECA Labs at 5 sites in United States.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

The MASA Valve Early Feasibility Study (MVEFS) multi-site interventional clinical trial within the United States of America with each center following a common protocol.The objective of the trial is to evaluate the safety and probable benefit of MASA Valve in the indicated subset of patients requiring Right… Read more about this study

Who is it for?
Ages 0 to 22 years
What is being tested?
Surgical Right Ventricular Outflow Tract Reconstruction
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
10 participants
Where
5 sitesUnited States
Study dates
18 May 2023to 1 Apr 2028
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 0 to 22 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • At least one of the following: Right Ventricular to Pulmonary Artery mean gradient > 35mm Hg, moderate or severe Pulmonary regurgitation (≥3+), or clinical indication for replacement of their native or prosthetic pulmonary valve with a prosthesis.
  • Age < 22 years
  • Patient is geographically stable and willing to return for 1 year follow-up for the trial.
  • Patient's legal guardian should be willing to provide informed consent (IC) at the hospital location where they are being enrolled.
  • The patient, and the patient's parent / legal representative where appropriate, and the treating physician agree that the subject will return for all required post-procedure follow up visits and the subject will comply with clinical investigation plan required follow-up visits.

Who cannot join

  • Patient is in need of or has presence of a prosthetic heart valve at any other position
  • Patient has a need for concomitant surgical procedures (non-cardiac)
  • Patients with previously implanted pacemaker (including defibrillators) or mechanical valves
  • Patient has an active bacterial or viral infection or requiring current antibiotic therapy (if temporary illness, patient may be a candidate 4 weeks after discontinuation of antibiotics)
  • Patient has an active endocarditis
  • Leukopenia, according to local laboratory evaluation of white blood cell count
Show all 17Show fewer
  • Acute or chronic anemia, according to local laboratory evaluation of hemoglobin Patients can be transfused to meet eligibility criteria
  • Thrombocytopenia, defined as Platelet count < 150,000/mm3 Patients can be transfused to meet eligibility criteria
  • Severe chest wall deformity, which would preclude placement of the PV conduit
  • Known hypersensitivity to anticoagulants and antiplatelet drugs and to the device materials
  • Immunocompromised patient defined as: autoimmune disease, patients receiving immunosuppressant drugs or immune stimulant drugs
  • Patient has chronic inflammatory / autoimmune disease
  • Need for emergency cardiac or vascular surgery or intervention
  • Major or progressive non-cardiac disease (liver failure, renal failure, cancer) that has a life expectancy of less than one year
  • Currently participating, or participated within the last 30 days, in an investigational drug or device study
  • Alcohol or drug abuse as defined by DSM IV-TR criteria for substance abuse - this includes the illicit use of cannabis within the last 12 months
  • Patient has medical, social or psychosocial factors that, in the opinion of the Investigator, could have impact on safety or compliance

Trial locations and contacts

5 sites in 1 country. Contact the study team or a site near you to ask about taking part.

Arush Kalra, MBBS, MS contact

4123300746

arush@pecalabs.com

Doug Bernstein, BS contact

4125899847

doug@pecalabs.com

5 sites in 1 country

United States5 sites, 5 recruiting
  • Boston Childrens Hospital

    Boston, Massachusetts, 02115

    David Hoganson, MD, 3146106063, David.Hoganson@cardio.chboston.org

    Recruiting
  • Cincinnati Children's Hospital

    Cincinnati, Ohio, 45229

    Joshua Freytag, 513-803-1910, Joshua.Freytag@cchmc.org

    David Morales, MD

    Recruiting
  • Childrens Medical Center Dallas

    Dallas, Texas, 75235

    Kara Lorduy, Kara.Lorduy@childrens.com

    Karl Reyes, MD

    Recruiting
  • OSF Childrens Hospital of Illinois

    Peoria, Illinois, 61637

    Drewann Whalen, 217-714-6496, Drewann.S.Whalen@osfhealthcare.org

    Harma Terbendian, MD

    Recruiting
  • Childrens Hospital of Philadelphia

    Philadelphia, Pennsylvania, 19104

    William Gaynor, MD, gaynor@chop.edu

    Recruiting

Other trials in United States

About this study

The MASA Valve Early Feasibility Study (MVEFS) multi-site interventional clinical trial within the United States of America with each center following a common protocol.The objective of the trial is to evaluate the safety and probable benefit of MASA Valve in the indicated subset of patients requiring Right Ventricular Outflow Tract Reconstruction (RVOTR). As an early feasibility study, the purpose is determine the feasibility of success of the device in order to gather early data towards a future pivotal study and/or regulatory clearance submission.

Read the detailed description

The MASA Valve is a bi-leaflet pulmonary valved conduit. The MASA Valve has an ePTFE conduit and ePTFE leaflets fixtured to the conduit with polypropylene suture. The device has a pad-printed design on the outer conduit surface indicating the valve position and direction of flow. .

The MASA Valve is intended to be used to reconstruction the Right Ventricular Outflow Tract (RVOT) and provide a functional pulmonary valve. Once implanted, the MASA Valve provides a pathway for blood from the Right Ventricle (RV) to the Pulmonary Arteries (PAs), while the integrated valve helps to prevent backflow into the RV. The MASA Valve Indications for Use are:

The MASA Valve pulmonary valved conduit is indicated for correction or reconstruction of the right ventricular outflow tract (RVOT) in patients aged less than 22 years with any of the following congenital cardiac malformations:

  • Pulmonary Stenosis
  • Tetralogy of Fallot
  • Truncus Arteriosus
  • Transposition of Great Vessels
  • Pulmonary Atresia

In addition, the MASA Valve is indicated for the replacement of previously implanted, but dysfunctional, pulmonary valves, valved conduits or conduits, as well as for use in the Ross Procedure when the native RVOT is being used to reconstruct the Aorta.

Treatments currently available for the above-stated conditions include biologic-tissue-based valved conduits (Homografts and Contegra Glutaraldehyde-fixed Bovine Jugular Vein), Intra-operatively constructed valved conduits made from off-the-shelf vascular grafts and cardiovascular membranes, and non-valved cardiovascular conduits. Based on existing evidence it is believed the potential benefits of MASA Valve outweigh the potential risks.

Being tested
Surgical Right Ventricular Outflow Tract Reconstruction
Keywords
Right Ventricular Outflow Tract Reconstruction, Pulmonary Valve, MASA Valve, Pulmonary Valve Replacement
Medical subject headings
Tetralogy of Fallot, Pulmonary Valve Stenosis, Truncus Arteriosus, Persistent, Transposition of Great Vessels, Pulmonary Atresia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Surgical Right Ventricular Outflow Tract ReconstructionDevice

    Surgical replacement of the Pulmonary Valve or a previously implanted prosthetic with the investigational device (MASA Valve)

Study groups in NCT05452720
Study groupRoleWhat they receive
Experimental ArmExperimentalThis is a single-arm study. All participants in this study will undergo implantation with MASA Valve.
Receives: Device: Surgical Right Ventricular Outflow Tract Reconstruction

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Freedom from device related death

    Percentage of patients that have not died related to the device 1 year from implantation

    Measured: 1 year

  2. Freedom from Explant

    Percentage of patients that have not undergone device explant within 1 year from implantation

    Measured: 1 year

  3. Freedom from Device-Related Reoperation

    Percentage of patients that have not undergone re-operation related to the device within 1 year from implantation

    Measured: 1 year

  4. Freedom from Device-Related Catheter Intervention

    Percentage of patients that have not undergone device related catheter based intervention within 1 year from implantation

    Measured: 1 year

  5. Freedom from Endocarditis

    Percentage of patients that have not had endocarditis within 1 year from implantation

    Measured: 1 year

  6. Freedom from Thrombus

    Percentage of patients that have not had a serious thrombotic event related to the device within 1 year from implantation

    Measured: 1 year

  7. Freedom from Major Hemorrhage

    Percentage of patients that have not had a major bleeding episode related to the device within 1 year from implantation

    Measured: 1 year

Secondary outcomes (3)
  1. Freedom from Moderate or Greater Pulmonary Regurgitation

    Percentage of patients that show less than Moderate Pulmonary Regurgitation within 1 year from implantation on Echocardiographic assessment

    Measured: 1 year

  2. Freedom from Pulmonary Gradient ≥36mmHg

    Percentage of patients that have a Pulmonary Gradient <= 36mmHg within 1 year from implantation on Echocardiographic assessment

    Measured: 1 year

  3. Freedom from device valve failure

    Percentage of patients that show do not show valve functional failure on Echocardiographic assessment

    Measured: 1 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 Jul 2022
  2. Study start18 May 2023
  3. Primary completion1 Apr 2025 (estimated)
  4. Study completion1 Apr 2028 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Device feasibility
Allocation
Not applicable
Intervention model
Single group
Model description
The MASA Valve Early Feasibility Study (MVEFS) is a multi-center, non-randomized, prospective, interventional clinical study to determine the safety and probable benefit of MASA Valve pulmonary valved conduit in the indicated subset of patients requiring Right Ventricular Outflow Tract Reconstruction (RVOTR). Each implanted subject will be consented to be followed for a total of 5 years with a post-op, 30 day (30+7), 180 day (180±30) and 1 year follow-up (365 ± 90 days) followed by an annual follow up until 5 years (annual visits with a window of ± 90 days per visit), or until trial closure. Total expected duration of the trial is approximately 5 year from the last enrolled patient. Intermediary results of the trial may be calculated prior to completion of the 1-year (365 ± 90 days) endpoint of all patients.
Masking
None (open label)
Enrolment
10 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05452720
Sponsor's protocol ID
G220040
Acronym
MVEFS
Status last verified
Nov 2024
First submitted
6 Jul 2022
Last updated
6 Nov 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
Undecided: Only anonymized data is intended to be shared with other clinicians.

Questions about this trial

What is this clinical trial studying?

A study testing Surgical Right Ventricular Outflow Tract Reconstruction in people with Tetrology of Fallot and Pulmonary Stenosis, run by PECA Labs at 5 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 17 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 6 Nov 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Arush Kalra, MBBS, MS (4123300746, arush@pecalabs.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Freedom from device related death (time frame: 1 year). The study lists 7 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Nov 2024.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in