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Randomized trial of ketamine masked by surgical anesthesia in patients with depression - Nature Mental Health
In this clinical trial, a single dose of intravenous ketamine delivered during surgical anesthesia had no greater effect than placebo in acutely reducing the severity of depressive symptoms in adults with major depressive disorder.
www.nature.com
Randomized trial of ketamine masked by surgical anesthesia in patients with depression
In conclusion, a single dose of intravenous ketamine delivered during surgical anesthesia had no greater effect than placebo in acutely reducing the severity of depressive symptoms in adults with major depressive disorder.
The evidence strongly suggests that Ketamine does not actually have any anti-depressant effects aside from placebo.
More research is needed.
Paper attached.