The Jetstream G3™ Calcium Study
A Prospective, Single-Arm Study to Evaluate the Effects of the Jetstream G3 System on Calcified Peripheral Vascular Lesions
1 other identifier
interventional
55
1 country
5
Brief Summary
To investigate the treatment effects with the Jetstream G3 System in moderate to severely calcified peripheral artery disease in the common femoral, superficial femoral or popliteal arteries using intravascular ultrasound (IVUS).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Jan 2011
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 20, 2010
CompletedStudy Start
First participant enrolled
January 1, 2011
CompletedFirst Posted
Study publicly available on registry
January 10, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2012
CompletedResults Posted
Study results publicly available
May 4, 2015
CompletedNovember 18, 2015
October 1, 2015
1.2 years
December 20, 2010
April 16, 2015
October 19, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Luminal Area Change
lumen area change as measured by intravascular ultrasound (IVUS)
Day 0
Secondary Outcomes (2)
Adjunctive Therapy Use
Day 0
Residual Diameter Stenosis
Day 0
Study Arms (1)
Patients with PAD
EXPERIMENTALPatients with symptomatic peripheral vascular disease undergoing percutaneous intervention who have moderate to severe obstructive intraluminal calcium
Interventions
Eligibility Criteria
You may qualify if:
- The patient is ≥ 18 years of age.
- Patient has claudication determined to be due to femoropopliteal lesion(s) requiring revascularization.
- The target lesion(s) is/are located in the common femoral, superficial femoral or popliteal arteries.
- The reference vessel lumen (proximal to target lesion) is ≥ 3.0mm.
- The patient is an acceptable candidate for percutaneous intervention using the Jetstream G3 System in accordance with its labeled indications and instructions for use.
- The patient has signed approved informed consent.
- Moderate or severe vessel obstructive intraluminal calcification as demonstrated by IVUS and angiography.
You may not qualify if:
- Patient has an uncontrollable allergy to nitinol, stainless steel or other stent materials or to contrast agent.
- Patient is unable to take appropriate anti-platelet therapy.
- Patient has no distal runoff vessels.
- Deep wall calcium.
- Interventional treatment is intended for in-stent restenosis at the peripheral vascular site.
- Patient has target vessel with moderate or severe angulation (e.g., \>30 degrees) or tortuosity at the treatment segment.
- Patient has a history of coagulopathy or hypercoagulable bleeding disorder.
- Patient is receiving hemodialysis or has impaired renal function (creatinine is \> 2.5 mg/dl) at the time of treatment.
- Patient has evidence of intracranial or gastrointestinal bleeding within the past 3 months.
- Patient has had severe trauma, fracture, major surgery or biopsy of a parenchymal organ within the past 14 days.
- Patient is pregnant or nursing a child.
- Intended interventional treatment includes planned laser, brachytherapy or atherectomy procedure other than the Jetstream G3 System.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Arizona Heart Institute
Phoenix, Arizona, 85006, United States
Emory University
Atlanta, Georgia, 30322, United States
St. John Hopital
Detroit, Michigan, 48236, United States
Mercy Medical Center
Knoxville, Tennessee, 37934, United States
Wheaton Franciscan Healthcare
Milwaukee, Wisconsin, 53210, United States
Related Publications (1)
Yin D, Maehara A, Shimshak TM, Ricotta JJ 2nd, Ramaiah V, Foster MT 3rd, Davis TP, Matsumura M, Mintz GS, Gray WA. Intravascular Ultrasound Validation of Contemporary Angiographic Scores Evaluating the Severity of Calcification in Peripheral Arteries. J Endovasc Ther. 2017 Aug;24(4):478-487. doi: 10.1177/1526602817708796. Epub 2017 May 15.
PMID: 28504047DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Susanna Kennedy
- Organization
- Boston Scientific
Study Officials
- PRINCIPAL INVESTIGATOR
Tom Davis, MD
St. John Hospital
- PRINCIPAL INVESTIGATOR
Malcolm Foster
Mercy Medical Center
- PRINCIPAL INVESTIGATOR
Venkatesh Ramaiah, MD
Arizona Heart Institute
- PRINCIPAL INVESTIGATOR
Joseph Ricotta, MD
Emory University
- PRINCIPAL INVESTIGATOR
Thomas Shimshak, MD
Wheaton Franciscan Healthcare
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 20, 2010
First Posted
January 10, 2011
Study Start
January 1, 2011
Primary Completion
March 1, 2012
Study Completion
March 1, 2012
Last Updated
November 18, 2015
Results First Posted
May 4, 2015
Record last verified: 2015-10