Robust and durable improvements in patients' motor function achieved with substantial reductions in use of daily oral levodopa and other Parkinson’s disease medications; one-time administrations of VY-AADC well-tolerated now out to three years in Cohort 1
In Cohort 2 at 18 months, patients had a mean increase of five hours a day of on-time without any dyskinesia and experienced 65% less off-time, making this the likely dose for the pivotal Phase 2-3 program that remains on track to dose the first patient mid-2018