VenaTech Convertible Vena Cava Filter U.S. Multi-Center Clinical Trial
1 other identifier
interventional
149
1 country
11
Brief Summary
The investigation is designed to verify that clinical use of the vena cava filter does not raise new questions of safety or effectiveness compared to currently-marketed permanent filters.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2011
Longer than P75 for not_applicable
11 active sites
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
April 8, 2010
CompletedFirst Posted
Study publicly available on registry
April 29, 2010
CompletedStudy Start
First participant enrolled
December 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2015
CompletedResults Posted
Study results publicly available
July 11, 2016
CompletedJuly 11, 2016
June 1, 2016
3.8 years
April 8, 2010
April 18, 2016
June 1, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Technical Success
Technical success is defined as filter conversion without the loss of filter head components in the vasculature or incomplete opening of filtering legs. Further, in the analysis of the data, the sponsor did not count any filters as a 'technically' successful conversion when the operator was unable to snare the filter hook during an attempted conversion.
6-months
Secondary Outcomes (1)
Major Device-Related Adverse Events in Converted Subjects
6-months
Study Arms (1)
VenaTech Convertible Vena Cava Filter
EXPERIMENTALImplantation of the VenaTech Convertible Filter. The filter is pre-loaded in a cartridge (syringe) and provided as a system with introducer accessories and instructions to accommodate delivery and implantation either using the femoral or jugular approach.
Interventions
Prevention of Pulmonary Embolism
Conversion of VenaTech Convertible filter to open configuration.
Eligibility Criteria
You may qualify if:
- The subject is 18 years of age or older
- The subject is at a time-limited risk of pulmonary embolism as judged by the implanting or referring physician
- In the physician's judgment, the subject requires prevention of pulmonary embolism and placement of a vena cava filter is indicated because anticoagulants are contraindicated, or the subject has experienced failure of anticoagulant therapy in thromboembolic diseases in the past, or the subject requires emergency treatment following massive pulmonary embolism where anticipated benefits of conventional therapy are reduced
- The subject, or their legal representative, is willing and able to provide informed consent
- The subject is willing and able to comply with the requirements of the study protocol, including the predefined follow-up visit evaluations
- The subject's vena cava diameter is ≤ 28 mm as evaluated by contrast venacavography and corrected for magnification
You may not qualify if:
- The subject is a female of childbearing potential and known to be, or suspected to be, pregnant (verified with a urine/blood pregnancy test), or unwilling to use an acceptable form of birth control for as long as the device is implanted
- The subject is severely disabled and his/her life expectancy appears limited according to the investigator's opinion (≤ 6 months)
- The subject already has an implanted vena cava filter
- The subject has contrast allergy to both iodinated contrast and non-iodinated contrast materials
- The subject has a duplicated IVC
- The subject is bacteremic
- The subject has an active malignancy with associated hypercoagulability or mortality likely preventing the VenaTech Convertible filter from being converted within 6 months of implant
- The subject would be unavailable for follow-up
- Filter implantation using the right internal jugular or femoral veins is not possible
- There is no location available in the infrarenal inferior vena cava for placement of the VenaTech Convertible vena cava filter (assessed using contrast venacavography)
- The subject is currently participating in another clinical study or has participated in one within the last 30 days or plans to participate in one during the next 6 months
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- B. Braun Interventional Systems, Inclead
- Bright Research Partnerscollaborator
- NAMSAcollaborator
Study Sites (11)
Baptist Hospital of Miami
Miami, Florida, 33176, United States
Northwestern Memorial Hospital
Chicago, Illinois, 60611, United States
Adventist Health System
Hinsdale, Illinois, 60521, United States
Beaumont Health System
Royal Oak, Michigan, 48073, United States
North Shore University Hospital - Manhasset
Manhasset, New York, 11030, United States
Weill Cornell Medical College - New York Presbyterian Hospital
New York, New York, 10021, United States
Abington Memorial Hospital
Abington, Pennsylvania, 19001, United States
Allegheny General Hospital
Pittsburgh, Pennsylvania, 15212, United States
Medical University of South Carolina
Charleston, South Carolina, 29403, United States
University of Virginia Health Systems
Charlottesville, Virginia, 22908, United States
Froedtert Memorial Lutheran Hospital
Milwaukee, Wisconsin, 53226, United States
Related Publications (2)
Vena Caval Filter Consensus Conference. Recommended reporting standards for vena caval filter placement and patient follow-up. J Vasc Surg. 1999 Sep;30(3):573-9. No abstract available.
PMID: 10477662BACKGROUNDGrassi CJ, Swan TL, Cardella JF, Meranze SG, Oglevie SB, Omary RA, Roberts AC, Sacks D, Silverstein MI, Towbin RB, Lewis CA; Society of Interventional Radiology Standards of Practice Committee. Quality improvement guidelines for percutaneous permanent inferior vena cava filter placement for the prevention of pulmonary embolism. J Vasc Interv Radiol. 2003 Sep;14(9 Pt 2):S271-5. No abstract available.
PMID: 14514832BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Andrea Fenton Abbs - Study Director
- Organization
- BRIGHT Research Partners
Study Officials
- PRINCIPAL INVESTIGATOR
William S Rilling, MD
Froedtert Hospital
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- GT60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 8, 2010
First Posted
April 29, 2010
Study Start
December 1, 2011
Primary Completion
September 1, 2015
Study Completion
September 1, 2015
Last Updated
July 11, 2016
Results First Posted
July 11, 2016
Record last verified: 2016-06
Data Sharing
- IPD Sharing
- Will not share