"The failure of Nilotinib to provide a clinically meaningful benefit in PD patients in two double-blind studies is discouraging, but may be explained by the fact that nilotinib does not accumulate in the brain at concentrations sufficient to inhibit c-Abl."
movementdisorders.onlinelib...
"... we anticipate completing this study and advancing into a Phase 2a study in 2022 ..."
parkinsonsnewstoday.com/202...
Good news once again, but, assuming this and future phases are successful, it will still be several years before any resulting drug becomes available.