Experimental and Clinical Psychopharmacology, Vol 31(3), Jun 2023, 584-592; doi:10.1037/pha0000601
Individuals of varying backgrounds may respond differently to pharmacological interventions for depression. The Food and Drug Administration (FDA) recently approved the drug, esketamine, for adults with treatment-resistant depression. The current systematic review was executed to assess diversity inclusion in clinical trials for esketamine. Pubmed and Embase were searched according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, and the systematic review yielded 11 final studies. All resultant studies reported female inclusion, 10 studies (91%) reported partial racial and ethnic inclusion, two studies (18%) reported socioeconomic factors, five studies (45%) executed subgroup analyses, and two studies (18%) addressed diversity in their limitations. Females were generally well represented, whereas non-White and Hispanic/Latinx participants were consistently underrepresented. Socioeconomic representation could not be assessed due to underreporting of this factor. Overall, the present review reports on the representation of various demographic subgroups in clinical trials for esketamine in depression and offers suggestions for future research. (PsycInfo Database Record (c) 2023 APA, all rights reserved)