Objective: The aim of the study was to evaluate the efficacy, tolerability, and safety of once-a day trazodone tablets (Trittico Prolong® 300 mg) in patients with moderate to severe depression in routine clinical practice.
Methods: Men and women ≥18 years old with Montgomery-Åsberg Depression Rating Scale (MADRS) scores > 21 and Clinical Global Impression - Severity (CGI/S) ≥4 were included in this post-authorization, non-interventional, observational prospective safety study, conducted in 8 psychiatric centers in the Czech -Republic. The acute treatment phase lasted 5 weeks: 1 week of titration and 4 weeks of full-dose treatment.