To evaluate the efficacy of TD-9855 in subjects with multiple system atrophy (MSA), Parkinson’s disease (PD), or pure autonomic failure (PAF) experiencing symptomatic neurogenic orthostatic ...

These disorders include multiple system atrophy, pure autonomic failure, reflex sympathetic dystrophy, hypotension, postural orthostatic tachycardia syndrome (POTS), fainting, abnormalities of ...