The Effect of a Six Week Intensified Pharmacological Treatment for Major Depressive Disorder Compared to Treatment as Usual in Subjects Who Had a First-time Treatment Failure on Their First-line Treatment. — Stella
Phase 3 — Large-scale testing across thousands of people, comparing the new treatment against current standard treatments.
(12 sites) Austria
Medical University Innsbruck, Innsbruck Germany
Universitätsklinik für Psychiatrie und Psychotherapie Bielefeld, Bielefeld LWL-Klinik Dortmund, Bereich Forschung & Wissenschaft, Dortmund University Hospital Frankfurt am Main - Goethe University, Frankfurt am Main Westfälische Wilhelms-Universität Münster, Münster Greece
Eginition Hospital, department of psychiatry, Athens Italy
Universita degli Studi di Brescia, Brescia University of Cagliari, Cagliari Università degli studi della Campania Luigi Vanvitelli, Naples Azienda Ospedaliero-Universitaria "Città della Salute e della Scienza di Torino", Turin Spain
Fundació Clínic per a la Recerca Biomèdica, Barcelona United Kingdom
King's College London, Psychiatry & Cognitive Neuroscience, London
Key details Collaborators
Universität Münster
Enrollment target
~418 participants
Primary completion
June 2028
Last updated September 2025