New Trial On Deep Brain Stimulation for Treatment Resistant Depression

Deep Brain Stimulation

The current study is the largest clinical trial to date of the efficacy of DBS as a treatment for severe depression. Between May 2003 and November 2006, Andrez M. Lozano and his colleagues implanted electrodes into the brains of a total of 20 patients (9 men and 11 women) with major depressive disorder, all of whom were referred to the researchers from hospitals or community psychiatrists, after failing to respond to antidepressants, psychotherapy or electroconvulsive therapy.

On Neurophilosophy a post about this new trial with this new treatment for treatment resistant depression.

12 out of the 20 patients reported significant long-term improvements in their condition. This was corroborated by neuropsychological assessments which measured, among other things, the patients’ mood, anxiety levels and sleeping patterns. These improvements were observed within 1 month and, importantly, persisted for at least 12 months after the treatment, by which time 7 of the patients had gone into full remission.

Time for some randomized controlled trial with switching on and off?

Related posts on this blog about Deep Brain Stimulation