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FDA Proposes Testing Alzheimer's Treatment Before Symptoms

The Food and Drug Administration wants to let drug companies nationwide test Alzheimer's disease treatments on patients before they even begin to show symptoms.

Current clinical research focuses on cognitive and functional impairment as the starting point for Alzheimer's disease and dementia. The new FDA proposal would instead allow research to look at biomarkers, or a measured substance in the body that helps determine the level of disease a person has.

Kristen Jenkins is the Information & Referral Manager for the Alzheimer's Association. She says conducting research on biomarkers opens the opportunity start treatment plans earlier.

"We saw great success in clinical research around biomarkers for diseases like diabetes and osteoporosis that really change the way diagnosis could happen, that treatment plans could be developed, and really have changed the whole movement of treatment for those conditions," Jenkins says.

Jenkins says the early stages of the disease looks different for each patient, which is why researchers are interested in studying individual biomarkers instead of physical symptoms.

"We firmly believe that every different aspect of this disease should be researched in as much capacity as possible," she says. "So the fact that we are starting to see some green lights in that direction is very exciting for us."

Jenkins says the Alzheimer's Association is working with members of the FDA committee to develop a more solid definition of biomarkers and a more clinical perspective of dementia.

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