Trevo® Retriever Registry Post Market Surveillance
- Conditions
- Ischemic Stroke
- Registration Number
- NCT02040259
- Lead Sponsor
- Stryker Neurovascular
- Brief Summary
The purpose of the Trevo® Retriever Registry is to collect real world performance data of the Trevo Retriever which is intended to restore blood flow in the neurovasculature by removing thrombus in patients experiencing ischemic stroke.
- Detailed Description
Trevo Retriever Registry is a prospective, open-label, consecutive enrollment, multi-center, international registry that may enroll a maximum of 2000 patients at up to 100 sites worldwide. Revascularization status will be assessed at the end of the procedure using the modified TICI (Thrombolysis in Cerebral Infarction)score. Additional data collection will include:
1. Day 90 mRS assessment
2. Day 90 all cause mortality
3. Neurological deterioration at 24 hours post procedure, defined as a four or more point increase in the NIHSS score from the baseline score
4. Rates of device and procedure related serious adverse events (AEs)
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 2008
- Subjects experiencing acute ischemic stroke who are eligible for restoration of blood flow using any approved Trevo Retriever in the neurovasculature to remove thrombus
- Trevo Retriever is the initial mechanical neuro-thrombectomy device used to remove the thrombus
- Signed Informed Consent obtained
- Subject willing to comply with the protocol follow-up requirements
- Anticipated life expectancy of at least 3 months
- The subject is participating in another mechanical neuro-thrombectomy device trial or any other clinical trial where the study procedure or treatment might confound the study end point.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Revascularization Status Assessment at the End of the Trevo Retriever Procedure Using the Modified TICI Score Post Procedure The primary end point is revascularization based on modified Thrombolysis in Cerebral Infarction score (mTICI). Per protocol, successful revascularization is defined as having a modified TICI score ≥2b at the end of the procedure.
Modified TICI Scale (mTICI Scale) Grade 0 - No Perfusion Grade 1 - Penetration with Minimal Perfusion Grade 2 - Partial Perfusion Grade 2a - Only partial filling (\< 50%) of the entire vascular territory is visualized.
Grade 2b - Filling of \> 50% all of the expected vascular territory is visualized, but the filling is slower than normal.
Grade 3 - Complete Perfusion
- Secondary Outcome Measures
Name Time Method All Cause Mortality 90 days Overall mortality rate
Device and Procedure Related Serious Adverse Events (SAEs) 90 days Rate of Device and Procedure related serious adverse events (SAE)
Neurological Deterioration at 24 Hours 24 hours Neurological Deterioration at 24 hours post procedure, defined as a 4 point or more increase in the NIHSS score over the baseline score.
Modified Rankin Scale (mRS) Assessment at 90 Days 90 days The Modified Rankin Scale mRS is a scale for measuring the degree of disability or dependence in the daily activities of people who have suffered a stroke or other causes of neurological disability.
A good clinical outcome = mRS scale 0-2. 0 - No symptoms at all.
1. - No significant disability despite symptoms; able to carry out all usual duties and activities.
2. - Slight disability; unable to carry out all previous activities, but able to look after own affairs without assistance.
3. - Moderate disability; requiring some help, but able to walk without assistance.
4. - Moderately severe disability; unable to walk without assistance and unable to attend to own bodily needs without assistance.
5. - Severe disability; bedridden, incontinent and requiring constant nursing care and attention.
6. - Dead.
Trial Locations
- Locations (80)
Banner Desert Medical Center
🇺🇸Mesa, Arizona, United States
St. Joseph's Hospital and Medical Center - Dignity Health (BNI Phoenix)
🇺🇸Phoenix, Arizona, United States
Eden Medical Center
🇺🇸Castro Valley, California, United States
St. Jude Medical Center
🇺🇸Fullerton, California, United States
Scripps Memorial Hospital
🇺🇸La Jolla, California, United States
UCLA Medical Center
🇺🇸Los Angeles, California, United States
UCI Medical Center
🇺🇸Orange, California, United States
California Pacific Medical Center (CPMC)
🇺🇸San Francisco, California, United States
Good Samaritan Hospital Regional Medical Center
🇺🇸San Jose, California, United States
Los Robles Hospital and Medical Center
🇺🇸Thousand Oaks, California, United States
Scroll for more (70 remaining)Banner Desert Medical Center🇺🇸Mesa, Arizona, United States