Repurposed cancer drugs could be potential treatment of Alzheimer's disease

The analyses included brain samples from the Baltimore Longitudinal Study of Aging, the Religious Orders Study, and other NIA-funded studies. The researchers then tested whether existing Food and Drug Administration-approved or experimental drugs for other diseases act upon some of these proteins.

Their findings show an experimental drug for liver cancer and Dasatinib, approved for chronic myeloid leukemia, act upon some of these Alzheimer's disease related proteins, suggesting they could be potential Alzheimer's therapies. The drugs also reduced neuroinflammation, amyloid secretion, and tau phosphorylation in cell culture experiments, underscoring their potential as candidates to be tested in Alzheimer's clinical trials.

These findings add to evidence from another recent study showing the value of this kind of data-driven approach to drug repurposing research. Next steps could include testing these drugs in clinical trials. For those already FDA-approved or that have already been tested for safety in other trials, the timeline for testing could be decreased.