Crosser Flashcards
What does CENTRAL stand for?
Crosser ENters The Right Arterial Lumen
What was the CENTRAL study about?
100 patient, multi-center study to evaluate the ability of Crosser to cross SFA occlusions while staying in the central lumen of the artery as confirmed by IVUS
What % of lesions were successfully crossed with Crosser in the CENTRAL study?
90.6%
What was the fTLR @ 6-months when >= 90% of the central lumen was crossed in the CENTRAL study?
95.3%
What was the fTLR @ 6-months when 50%- 89% of the central lumen was crossed in the CENTRAL study?
81%
What was the fTLR @ 6-months when < 50% of the central lumen was crossed in the CENTRAL study?
76.9%
How much was the average crossing time using Crosser in the CENTRAL study?
3 minutes
What was the mean CTO length for occlusions in the CENTRAL study?
132mm
What was the PATRIOT study?
A multi-center study of 85 patients with a previous failed attempt to cross a CTO using conventional guidewire techniques and occlusions that were at least 30 days old and <= 300mm in length
What was the mean lesion length in the PATRIOT study?
118mm
What percent of patients had moderate to severe calcium?
75%
What percentage of the lesions had unfavorable cap morphology?
55.7%
In the PATRIOT study, what was the Crosser success rate in guidewire resistant CTO’s?
83.5%
In the PATRIOT study, what was the average activation time for Crosser?
2 minutes, 6 seconds
In the PATRIOT study, how many Crosser Catheter related clinical perforations?
ZERO
