New findings from the ongoing Drug Repurposing for Effective Alzheimer’s Medicines (DREAM) study suggest that certain rheumatoid arthritis drugs may lower incidence of Alzheimer’s disease and related dementias in people with cardiovascular disease. While the findings do not support broad use of these drugs for treating Alzheimer’s and related dementias, the results may point to a promising precision-medicine approach in specific groups of people at risk for developing these diseases.
The research was published in JAMA Network Open and led by scientists at the National Institutes of Health’s National Institute on Aging in collaboration with researchers at Harvard Medical School, Boston; Rutgers University, New Brunswick, New Jersey; and Johns Hopkins University School of Medicine, Baltimore.
Discovering new drug targets in Alzheimer’s and related dementias is crucial for meeting the enormous public health challenge of these diseases. Prior studies on whether approved rheumatoid arthritis drugs lower the risk of developing dementia have produced mixed results.
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