FDA Approves Boston Scientific Brain Stimulator
FDA has approved a Boston Scientific PMA for the Vercise Deep Brain Stimulation System and its use for treating symptoms of Parkinson’s disease. The device works by stimulating a targeted region of the brain through implanted leads that are powered by an implantable pulse generator. Approval was based on the INTREPID study, a double-blind, randomized sham-controlled study of 292 patients at 23 sites, which met its primary endpoint of mean change in waking hours with good symptom control, the company says. Data from INTREPID are (XXX SUBSTITUTE XXX) expected to be released next year. Another study called VANTAGE demonstrated a 63% improvement in patients’ motor function at 52 weeks from baseline as measured by the Unified Parkinson's Disease Rating Scale III.