NPR

Cancer Drug That Might Slow Parkinson's, Alzheimer's Headed For Bigger Tests

In a preliminary study, the cancer drug nilotinib seemed to help patients with Parkinson's and dementia. Now two larger and more rigorous studies of the drug are under way.
A colored magnetic resonance imaging (MRI) scans of the brain of a 76-year-old patient with dementia shows the brain has atrophied and the dark brown fluid-filled spaces have become enlarged.

Scientists are hoping that a single drug can treat two devastating brain diseases: Parkinson's and Alzheimer's.

The drug is nilotinib, which is approved to treat a form of leukemia.

In late 2015, researchers at Georgetown University Medical Center that small doses of the drug appeared to help a handful of people with Parkinson's disease and a related form of dementia. They'd tried the unlikely treatment because they knew nilotinib triggered cells to get

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