The association between stage of treatment-resistant depression and clinical utility of ketamine/esketamine: A systematic review.
Journal of Affective Disorders December 1, 2022 Anastasia Levinta, Shakila Meshkat, Roger S McIntyre et al.
Ketamine has demonstrated rapid and significant antidepressant effects in patients with treatment resistant depression (TRD). Herein, we conducted a systematic review to determine ketamine's efficacy as a function of the stage of treatment resistance (e.g., number of failed treatments) among individuals with TRD. A systematic search of PubMed and Scopus from inception to August 2021 was...