"A new class of drug developed at Northwestern University Feinberg School of Medicine shows early promise of being a one-size-fits-all therapy for Alzheimer's disease, Parkinson's disease, multiple sclerosis and traumatic brain injury by reducing inflammation in the brain.
...
By addressing brain inflammation, the new class of drugs -- represented by MW151 and MW189 -- offers an entirely different therapeutic approach to Alzheimer's than current ones being tested to prevent the development of beta amyloid plaques in the brain. The plaques are an indicator of the disease but not a proven cause."

http://www.msrc.co.uk/index.cfm/fuse...ow/pageid/1397