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Chronic Total Occlusion (CTO) System

Featuring the CROSSBOSS™ Catheter & STINGRAY™ LP System

FAST-CTOs

(Facilitated Antegrade Steering Technique in Chronic Total Occlusions)

Study Objective

To demonstrate the satety and efficacy of the CROSSBOSS and STINGRAY Coronary CTO Crossing and Re-Entry devices to recanalize coronary CTOs in comparison to historical controls.

  • Multi-center, non-randomized US IDE study
  • 147 patients in 16 centers


Safe and Effective

Use of the CROSSBOSS and STINGRAY Crossing and Re-Entry devices result in a high technical success, 77%, without increasing complications.1

Reduced Procedure Time

Procedural success was improved with a 28.1% reduction in mean procedure time (minutes) as well as a reduction in fluoroscopy time.1

Key Resources

CROSSBOSS Coronary CTO Crossing Catheter STINGRAY LP Coronary CTO Re-entry System
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Indications, Safety, and Warnings

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Primary Endpoints
CTO Systems Primary Effectiveness Endpoint Technical Success
CTO Systems Primary Safety Endpoint 30-Day MACE
Technical Success: CROSSBOSS / STINGRAY device facilitation of guidewire placement in true lumen distal to CTO
Secondary Endpoint
CTO System Secondary Endpoint Procedural Success

Principal Investigators

Patrick Whitlow MD, William Lombardi MD, Michael Wyman MD, Craig Thompson MD

Cleveland Clinic, PeaceHealth Medical Center/St Joseph Hospital, Torrance Memorial Medical Center, Yale University School of Medicine

 
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