AzTrials
AzTrials

Femoral Arteriotomy ClosureSAFE_MANTANCT02908880

MANTA Percutaneous Vascular Closure Device - The SAFE MANTA Study

A study testing MANTA vascular closure device in people with Femoral Arteriotomy Closure, run by Essential Medical, Inc. at 19 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Research study which tests the safety and effectiveness of a new vascular closure device to close the femoral access puncture that is created in patients who require this form of access in order to perform the planned procedure. The MANTA device is expected to seal the femoral access puncture in less than 1 minute. Read more about this study

Who is it for?
Ages 21 years and older
Conditions the study is for
Femoral Arteriotomy Closure
What is being tested?
MANTA vascular closure device
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
263 participants
Where
19 sitesin 2 countries
Study dates
Dec 2016to Dec 2017
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 21 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Candidate for elective or planned (i.e., not emergent or urgent) percutaneous transcatheter interventional procedure via a 10-18F size retrograde common femoral artery approach (i.e., transcatheter aortic valve implantation [TAVI], endovascular aneurysm repair [EVAR], Impella® use)
  • Vessel size would allow for access for the MANTA device as determined by baseline CTA: minimum vessel diameter 5mm for the 14F MANTA and 6mm for the 18F MANTA
  • Eligible for sheath removal in the catheterization lab
  • Age ≥21 years
  • Understand and sign the study specific written informed consent form
  • Able and willing to fulfill the follow-up requirements
  • In the investigator's opinion, patient is suitable for the MANTA vascular closure device, conventional hemostasis techniques and participation in an investigational trial

Who cannot join

  • Known to be pregnant or lactating
  • Immunocompromised or with pre-existing autoimmune disease
  • Systemic infection or a local infection at or near the access site
  • Significant anemia (hemoglobin <10 g/DL, hematocrit <30%)
  • Morbidly obese or cachectic (BMI >40 kg/m2 or <20 kg/m2)
  • Known bleeding disorder including thrombocytopenia (platelet count <100,000 cells/UL), thrombasthenia, hemophilia, or von Willebrand disease
Show all 15Show fewer
  • Allergy to bovine materials or any other device material, including collagen and/or collagen products, polyglycolic or polylactic acid, stainless steel or nickel
  • Femoral artery puncture in target groin within the prior 14 days
  • Previous iliofemoral intervention in region of access site, including but not limited to prior atherectomy, stenting, surgical or grafting procedures in the access area
  • Patients who have undergone use of an intra-aortic balloon pump through the arterial access site within 30 days prior to the baseline evaluation
  • Patients who are not mobile and are confined to a wheelchair or bed
  • NYHA class IV heart failure
  • Patients who have already participated in the IDE study
  • Currently participating in another clinical trial of an unapproved investigational device or drug that has not concluded the follow-up period
  • Patient cannot adhere to or complete the investigational protocol for any reason including but not limited to geographical residence, psychiatric condition or life threatening disease

Trial locations and contacts

19 sites in 2 countries.

19 sites in 2 countries

United States18 sites
  • CAMC Memorial Hospital

    Charleston, West Virginia, 25304

  • Cleveland Clinic

    Cleveland, Ohio, 44195

  • Henry Ford

    Detroit, Michigan, 48202

  • Evanston Hospital

    Evanston, Illinois, 60201

  • Hershey Medical Center

    Hershey, Pennsylvania, 17033

  • Houston Methodist

    Houston, Texas, 77030

  • St. Luke's Hospital - Texas Heart

    Houston, Texas, 77030

  • St. Vincent Heart Center

    Indianapolis, Indiana, 46290

  • St. Luke Hospital (Mid America Heart)

    Kansas City, Missouri, 64111

  • Wellmont Holston Valley Hospital

    Kingsport, Tennessee, 37660

  • Columbia University Medical Center

    New York, New York, 10032

  • Temple University Hospital

    Philadelphia, Pennsylvania, 19140

  • The Heart Hospital Baylor Plano

    Plano, Texas, 75093

  • San Diego VA Medical Center

    San Diego, California, 92161

  • Swedish Medical Center

    Seattle, Washington, 98122

  • Avera Heart Hospital

    Sioux Falls, South Dakota, 57108

  • Washington Hospital Center

    Washington D.C., District of Columbia, 20010

  • Lankenau Heart Group

    Wynnewood, Pennsylvania, 19096

Other trials in United States

Canada1 site
  • St. Paul's Hospital

    Vancouver, British Columbia

Other trials in Canada

About this study

Official title: Pivotal Clinical Study to EvaluAte the SaFety and Effectiveness of MANTA Vascular Closure Device

Research study which tests the safety and effectiveness of a new vascular closure device to close the femoral access puncture that is created in patients who require this form of access in order to perform the planned procedure. The MANTA device is expected to seal the femoral access puncture in less than 1 minute. This may result in less blood loss and a shorter time to walking compared to alternative closure means. Use of the MANTA device in this study is experimental. All other parts of the procedure involve standard medical care.

Read the detailed description

The MANTA device is a VCD intended for use in catheterization laboratories following percutaneous cardiac or peripheral procedures that use the retrograde common femoral artery access route for large bore (10-18F ID) interventional devices. The function of MANTA is to percutaneously close the puncture in the artery wall (arteriotomy) through which the catheters were inserted for the procedure.

The study is being conducted to demonstrate the safety and effectiveness of MANTA in achieving hemostasis in femoral arterial access sites in subjects undergoing percutaneous transcatheter interventional procedures using a large-bore procedure sheath.

Being tested
MANTA vascular closure device
Keywords
MANTA, Arterial Closure Device, Large Bore Closure Device

What participants receive

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

  • MANTA vascular closure deviceDevice

    Also called MANTA

    The appropriate size of MANTA closure device will be selected and used for the closure of femoral arterial access sites following the use of 10-14F devices or sheaths or the use of 15-18F devices or sheaths.

Study groups in NCT02908880
Study groupRoleWhat they receive
MANTA vascular closure deviceExperimentalOpen label, single arm study using the MANTA device, developed by Essential Medical, Inc. MANTA is a vascular closure device (VCD) intended for use in catheterization laboratories following percutaneous cardiac or peripheral procedures that use the retrograde common femoral artery access route for large bore (10-18F) interventional devices.
Receives: Device: MANTA vascular closure device

What is being measured

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

  1. Time to Hemostasis

    The elapsed time between withdrawal of MANTA sheath/device from artery and first observed and confirmed arterial hemostasis (no or minimal subcutaneous oozing and the absence of expanding or developing hematoma).

    Measured: During access site closure, usually within an hour of starting the procedure.

  2. Number of Patients With Major Complications, Within 30 Days of Procedure

    IDE Protocol-Defined Major Complications analyzed on a per-patient basis

    Measured: Up to 30 days after procedure

Secondary outcomes (3)
  1. Technical Success

    Percutaneous vascular closure obtained with the MANTA device without the use of unplanned endovascular or surgical intervention

    Measured: Within 6 hours after deployment of the MANTA device

  2. Number of Patients With VARC-2 Major Vascular Complications, Adapted From the VARC-2 Criteria, Within 30 Days of Procedure

    Incidence of VARC-2 Major Vascular Complications, analyzed on a per-patient basis

    Measured: Up to 30 days after procedure

  3. Number of Patients With Minor Complications, Within 30 Days of Procedure

    Incidence of IDE Protocol-defined Minor Complications, analyzed on a per-patient analysis

    Measured: Up to 30 days after procedure

Timeline

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

  1. First posted21 Sep 2016 (estimated)
  2. Study startDec 2016
  3. Primary completionOct 2017
  4. Study completionDec 2017

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
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
263 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02908880
Sponsor's protocol ID
PSD-109
Acronym
SAFE_MANTA
Status last verified
Sep 2019
First submitted
9 Sep 2016
Last updated
25 Sep 2019
Data monitoring committee
Yes
Individual data sharing
Yes: The data obtained will be used, without mentioning Subject PHI, to assess the results of the research, and the data could be used in the future with regard to this study or other studies. The data can be passed on to the health authorities for the purposes of registering the medical device.

Publications

  • Krajcer Z, Wood DA, Strickman N, Bernardo N, Metzger C, Aziz M, Bacharach JM, Nanjundappa A, Campbell J, Lee JT, Dake MD, Lumsden A, Nardone S. Pivotal Clinical Study to Evaluate the Safety and Effectiveness of the MANTA Vascular Closure Device During Percutaneous EVAR and TEVAR Procedures. J Endovasc Ther. 2020 Jun;27(3):414-420. doi: 10.1177/1526602820912224. Epub 2020 Mar 20.

    PubMed 32193971
  • Wood DA, Krajcer Z, Sathananthan J, Strickman N, Metzger C, Fearon W, Aziz M, Satler LF, Waksman R, Eng M, Kapadia S, Greenbaum A, Szerlip M, Heimansohn D, Sampson A, Coady P, Rodriguez R, Krishnaswamy A, Lee JT, Ben-Dor I, Moainie S, Kodali S, Chhatriwalla AK, Yadav P, O'Neill B, Kozak M, Bacharach JM, Feldman T, Guerrero M, Nanjundappa A, Bersin R, Zhang M, Potluri S, Barker C, Bernardo N, Lumsden A, Barleben A, Campbell J, Cohen DJ, Dake M, Brown D, Maor N, Nardone S, Lauck S, O'Neill WW, Webb JG; SAFE MANTA Study Investigators. Pivotal Clinical Study to Evaluate the Safety and Effectiveness of the MANTA Percutaneous Vascular Closure Device. Circ Cardiovasc Interv. 2019 Jul;12(7):e007258. doi: 10.1161/CIRCINTERVENTIONS.119.007258. Epub 2019 Jul 12.

    PubMed 31296082

Questions about this trial

What is this clinical trial studying?

A study testing MANTA vascular closure device in people with Femoral Arteriotomy Closure, run by Essential Medical, Inc. at 19 sites in 2 countries.

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 7 inclusion and 15 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: finished, as of the sponsor's last update on 25 Sep 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 19 sites in United States, Canada. 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?

Yes. Results are posted in the registry (first posted 7 May 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Time to Hemostasis (time frame: During access site closure, usually within an hour of starting the procedure.). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02908880, which also lists 2 linked publications.

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 25 Sep 2019.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in