Healthcare Industry News: dementia
News Release - October 6, 2014
Claret Medical Announces First Patient Treated in U.S. Pivotal Trial Evaluating Cerebral Protection During Transcatheter Aortic Valve Replacement (TAVR)Randomized Controlled SENTINEL Trial is the First in the U.S. to Study Capture and Removal of Debris Released During TAVR That May Otherwise Be the Source of Stroke
SANTA ROSA, Calif.--(Healthcare Sales & Marketing Network)--Claret Medical, Inc., a developer of innovative solutions for cerebral protection during structural heart, vascular and cardiac surgery procedures, today announced that the first patient has been successfully treated in its SENTINEL Trial in the United States, a multicenter pivotal trial of the Sentinel™ Cerebral Protection System (CPS). The landmark SENTINEL Trial is the first prospective, randomized, controlled, blinded trial in the U.S. to evaluate the role of cerebral protection during transcatheter aortic valve replacement (TAVR).
The first patient was treated at New York and Presbyterian Hospital/Columbia University Medical Center by Susheel Kodali, MD, a national co-principal investigator for the trial. The SENTINEL Trial will evaluate up to 284 patients at up to 15 centers nationwide.
The primary endpoints for the SENTINEL Trial are the reduction in total new lesion volume as determined by diffusion-weighted magnetic resonance imaging (DW-MRI) and major adverse cardiac and cerebrovascular events (MACCE). A number of secondary endpoints, such as neurocognitive and histopathological outcomes during TAVR, will be compared in the study arms with and without cerebral protection.
“Any occurrence of stroke is one too many, and results from this clinical trial may give us the evidence needed to make cerebral protection a standard of care during TAVR, as it is in carotid artery stenting,” said Samir Kapadia, MD, Director of the Cleveland Clinic’s Sones Cardiac Catheterization Laboratories and a national co-principal investigator for the study. “By both capturing and removing embolic debris released during TAVR, the Sentinel CPS may offer a unique neuroprotective benefit. We expect the device to demonstrate a similarly significant reduction in the number and size of lesions in the brains of TAVR patients when cerebral protection is used as was recently reported in the CLEAN-TAVI trial."
At last month’s Transcatheter Cardiovascular Therapeutics (TCT) meeting, 30 day results from the CLEAN-TAVI randomized, controlled trial studying Claret Medical’s cerebral protection system were presented as a Late Breaking Clinical Trial session, demonstrating:
- 53 percent reduction in the total volume of new brain lesions and 60 percent reduction in the number of new brain lesions two days after the TAVR procedure when the Claret Medical cerebral protection system was used
- 24 percent incidence of the neurological symptoms of ataxia in the control group as compared to nine percent in the treatment group protected with the Claret Medical system in a “Per Protocol” analysis at two days, which reached statistical significance
- Observed neurological deficit in 28 percent of all control patients at two days post-procedure when evaluated by a NIHSS (National Institute of Health Stroke Scale) trained specialist in an “Intent to Treat” analysis, demonstrating that prospective assessment pre- and post-procedure can identify more neurological effects than has been reported to date
Claret Medical has been the leader in cerebral protection during TAVR in the European Union since 2012.
About Claret Medical
Claret Medical is a privately-held company focused on innovative solutions for cerebral protection during structural heart interventions, vascular interventions, and cardiac surgery procedures. The company is currently focusing product development and clinical research on addressing the problem of stroke during TAVR, a significant unmet clinical need. For more information: www.claretmedical.com.
CAUTION: Investigational Device. Limited by United States law to investigational use. Claret Medical and Sentinel are trademarks of Claret Medical, Inc.
Source: Claret Medical
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