ProMIS Neurosciences Inc is a biotech company. It is engaged in discovering and developing precision medicine therapeutics for the effective treatment of neurodegenerative diseases, in particular, Alzheimer's disease, amyotrophic lateral sclerosis (ALS), and Parkinson's disease (PD).ProMIS Neurosciences Inc is a biotech company. It is focused on the discovery and development of precision medicine therapeutics for the treatment of neurodegenerative diseases, in particular, Alzheimer’s disease and amyotrophic lateral sclerosis.