A Study to Evaluate the Efficacy, Safety, and Tolerability of Intranasal Esketamine Plus an Oral Antidepressant in Elderly Participants With Treatment-resistant Depression
Conditions
- Depressive Disorder, Treatment-Resistant
Interventions
- DRUG: Esketamine
- DRUG: Placebo
- DRUG: Duloxetine (Oral Antidepressant)
- DRUG: Escitalopram (Oral Antidepressant)
- DRUG: Sertraline (Oral Antidepressant)
- DRUG: Venlafaxine Extended Release (XR) (New Antidepressant)
Sponsor
Janssen Research & Development, LLC