Background Prior trials suggest that intravenous racemic ketamine is a highly effective for treatment-resistant depression (TRD), but phase 3 trials of racemic ketamine are needed. Aims To assess the acute efficacy and safety of a 4-week course of subcutaneous racemic ketamine in participants with TRD. Trial registration: ACTRN12616001096448 at www.anzctr.org.au. Method This phase 3,...
To assess the efficacy and safety of subcutaneous ketamine for geriatric treatment-resistant depression. Secondary aims were to examine if repeated treatments were safe and more effective in inducing or prolonging remission than a single treatment. In this double-blind, controlled, multiple-crossover study with a 6-month follow-up (randomized controlled trial [RCT] phase), 16 participants (≥60...
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...