Geneva, Oct. 8 -- International Clinical Trials Registry received information related to the study (ISRCTN18363197) titled 'Changes in stress hormones in patients with treatment-resistant depression treated with ketamine' on Sept. 25.

Study Type: Observational

Study Design: Open naturalistic prospective longitudinal observational study (Treatment)

Primary Sponsor: Department of Psychiatry of Faculty of Medicine, Comenius University and University Hospital Bratislava

Condition: Response to ketamine in patients with treatment-resistant depression Mental and Behavioural Disorders

Intervention: All participants will receive intravenous ketamine as part of standard clinical treatment for treatment-resistant depression (TRD), administe...