After spending decades fixated on a single hypothesis, Alzheimer’s researchers are increasingly searching for new ways to combat the devastating neurologic disease. One such approach — precisely targeting the brain with magnetic pulses — got a boost when mid-stage trial data was presented Thursday.
Scientists reported that patients with mild or moderate Alzheimer’s who received the therapy, known as transcranial magnetic stimulation (TMS), experienced a 44% slowing in their rate of disease progression after a year compared to those given a sham intervention, which mimicked the procedure but delivered no treatment. That finding, which was the study’s main endpoint and was statistically significant, was based on a commonly used disease metric known as Clinical Dementia Rating sum of boxes (CDR-SB).
Researchers also found that 37% of patients given TMS showed no disease progression during the trial period compared to 17% in the sham group.
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