Boston – October 28, 2026 -- People with Parkinson's can now order WellPD, an FDA-cleared and CE-marked wrist-worn device from Empatica that tracks tremor, dyskinesia and bradykinesia at home, along with sleep and activity.

A companion app pulls those measurements into daily summaries. The aim is to help users see how their symptoms fluctuate, spot changes around medication doses and talk through those patterns with their care teams.