BERLIN--(BUSINESS WIRE)--Bayer announced today progress for two potential therapies against Parkinson's disease (PD). A first participant received randomized treatment in the pivotal Phase III clinical trial, exPDite-2, of bemdaneprocel, an investigational cell therapy for PD. At the same time, first European participants have been randomized in REGENERATE-PD, a Phase II clinical trial of AB-1005, an investigational gene therapy. Both therapies are focused on treating moderate-stage PD and are. ...