OASIS: a prospective, multi-center, IDE clinical study, was conducted to evaluate the efficacy and safety of the Diamondback 360° System. In 124 patients with 201 lesions, results met or exceeded FDA Objective Performance Criteria (OPC) targets.*

 
Preliminary 6 month follow-up data
  OPC Target OASIS Result Non-Inferiority P-Value
Primary efficacy endpoint
Acute debulking measured angiographically
55% reduction 62% reduction p<0.0001
Primary safety endpoint
Cumulative number of patients with serious adverse events through 30 days
16% SAE’s

8% SAE’s
4% Device Related

p<0.05
Secondary efficacy/safety endpoint
TLR rate through 6 months
20%TLR 0.9%TLR p<0.00001, power = 0.99
 
 
  • 119 out of 124 patients treated at 30 day endpoint had no device related SAE’s
  • 2 minor perforations (1 distal to treated area following angioplasty)
  • 1 distal embolization

* OASIS Clinical Study – CSI 2006 (Orbital Atherectomy System for the Treatment of Peripheral Vascular Stenosis)

For more information about the new Diamondback 360°™ Orbital Atherectomy System from CSI, please contact your local CSI representative or call customer service at 877.CSI.0360
   
     
 
 
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