Medical Device May Treat Alzheimer’s Disease

January 17, 2017 · Posted in Potential Treatments 

NeuroAD for Alzheimer's

A recently completed clinical trial suggests that NeuroAD, a treatment system that combines transcranial magnetic stimulation and cognitive training targeted at brain regions affected by Alzheimer’s disease, may be effective at treating mild to moderate cases of the illness.

Neuronix Ltd, the company that produces the device used to deliver transcranial magnetic stimulation in the trial, plans to seek Food and Drug Administration approval for NeuroAD. It would be the first device approved for the treatment of Alzheimer’s in the US. The device is already in use in Europe and Asia.

In the clinical trial, 131 patients received six weeks of the NeuroAD treatment or a sham treatment used as a comparison. Those participants who received the real intervention performed better on an assessment of Alzheimer’s and experienced minimal side effects.

In transcranial magnetic stimulation, a non-invasive procedure, magnets placed near the skull stimulate electrical impulses in the brain. This activates neurons, releasing excitatory transmitters and brain-derived neurotrophic factor (BDNF), which is important for new synapse formation and long-term learning and memory.

Editor’s Note: This editor (Robert Post) has long advocated the use of repeated transcranial magnetic stimulation (rTMS) with simultaneous cognitive behavioral or other positive therapy to activate and enhance specific neural circuits and relieve depression. The trial of NeuroAD adds evidence of the positive effects of this approach in domains other than depression. Cognitive training enhanced by rTMS may be helpful with a variety of cognitive difficulties.

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