This pilot study assessed the feasibility, efficacy and safety of an individual dose‐titration approach, and of the intravenous (IV), intramuscular (IM) and subcutaneous (SC) routes for treating depression with ketamine.
Abstract Objectives. Research studies have reported impressive antidepressant effects with ketamine but significant knowledge gaps remain over the best method of administering ketamine, and the relationships between dose, antidepressant response and adverse effects. Methods. In this pilot dose-finding study, the efficacy and tolerability of ketamine given by rapid intravenous (i.v.) infusion...