Gore REDUCE clinical study completes enrolment

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Gore Helix septal occluder
Gore Helix septal occluder

Gore has completed enrolment for the Gore REDUCE clinical study, a prospective, randomised, multicentre, multi-national trial designed to demonstrate safety and effectiveness of the Gore Helix septal occluder and Gore septal occluder for patent foramen ovale closure in patients with a history of cryptogenic stroke or imaging-confirmed transient ischaemic attack.

“With enrolment in the REDUCE study now complete, we move one major step closer to providing additional evidence on the best treatment for stroke patients with PFO,” said Scott Kasner, professor of Neurology and Director of the Comprehensive Stroke Center at the University of Pennsylvania Medical Center, USA, and US Neurology principal investigator for the REDUCE study. “Prior studies have left us with substantial uncertainty regarding the role of patent foramen ovale closure in reducing recurrent stroke risk. We are confident that the rigorous approach to patient selection and the optimised design of the REDUCE Study will provide robust and reliable data to inform clinical decision making in this patient population.”

The study includes 65 investigational sites in the USA, Canada, UK, Denmark, Norway, Sweden, and Finland that enrolled a combined 664 subjects. All subjects will complete a minimum of two years of follow-up evaluations before analysis of the study endpoints.