Neuropsychiatric Disease and Treatment (Dec 2022)
Efficacy and Safety of Esketamine Combined with Antidepressants for Treatment-Resistant Depression: A Meta-Analysis
Abstract
Peng Liu,1,2 Shan-Shan Zhang,1,2 Yun Liang,1,2 Zi-Jun Gao,1 Wei Gao,3 Bu-Huai Dong1 1Department of Anesthesiology, Xi’an Honghui Hospital, Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China; 2Xi’an Medical University, Xi’an, People’s Republic of China; 3Department of Anesthesiology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of ChinaCorrespondence: Bu-Huai Dong, Department of Anesthesiology, Xi’an Honghui Hospital, Affiliated Hospital of Xi’an Jiaotong University, No. 555, Youyi East Road, Nanqimen, Xi’an, 710054, People’s Republic of China, Tel +86 29-85260965, Email [email protected]: To evaluate the efficacy and safety of esketamine + antidepressant in treatment-resistant depression.Methods: We searched PubMed, Web of Science, Embase, CNKI, and Wanfang databases to obtain published information on esketamine + antidepressant from inception to July 2022. We searched for randomized controlled studies on the treatment of depression with a double-blind induction phase. Outcome indicators included changes in Montgomery-Asberg Depression Rating Scale (MADRS) scores before and after treatment, effective response rate, remission rate, and changes in self-rating depression scale (SDS). We analyzed data using Review Manager 5.4 and assessed the quality of evidence using Grading of Recommendations Assessment, Development, and Evaluation (GRADE) analysis.Results: A total of seven articles were included, including 701 patients in the esketamine + antidepressant group and 551 in the placebo group. Meta-analysis results showed that esketamine + antidepressant could improve the MADRS score in patients with treatment-resistant depression (MD = − 2.68, 95% CI − 3.98 to − 1.37, P < 0.0001), SDS (MD = − 2.9, 95% CI − 4.01 to − 1.79, P < 0.00001), response rate at the end of the double-blind induction period (RR = 1.28, 95% CI 1.12 to 1.46, P = 0.0002), remission rate at the end of the double-blind induction period (RR = 1.39, 95% CI 1.18 to 1.63, P < 0.0001), Five-Dimensional Health Scale (EQ-5D-5L) (MD = 0.05, 95% CI 0.02 to 0.08, P = 0.00009), Visual Analogue Scale of Health Status (EQ-VAS) (MD = 5.54, 95% CI 2.37 to 8.71, P = 0.0006).Conclusion: Esketamine + antidepressant has an obvious curative effect in treatment-resistant depression and can rapidly improve depression in patients, quality of life and satisfaction, but minor adverse reactions can occur.Keywords: esketamine, treatment-resistant depression, refractory depression, antidepressant, meta-analysis
