A Study to Evaluate the Efficacy and Safety of Esketamine for Reduction of Symptoms of Major Depressive Disorder

University of Alabama at Birmingham, Birmingham, Alabama, United States

Peachford Hospital-Atlanta Behavioral Research, Atlanta, Georgia, United States

University of Cincinnati, Cincinnati, Ohio, United States

Bradley Hospital, East Providence, Rhode Island, United States

Sociedade Literaria e Caritativa Santo Agostinho Hospital Sao Jose, Criciúma, Brazil

Instituto Apice, Salvador, Brazil

Centro Integrado Facili, São Bernardo do Campo, Brazil

Instituto de Pesquisa Pensi Sandra Mutarelli Setubal, São Paulo, Brazil

Fundacao Faculdade de Medicina Hospital da Clinicas da Faculdade de Medicina de Sao Paulo, São Paulo, Brazil

Debreceni Egyetem Klinikai Kozpont, Debrecen, Hungary

Petz Aladar Megyei Oktato Korhaz, Győr, Hungary

Szegedi Tudomanyegyetem, Szeged, Hungary

Presidio Ospedaliero Santa Marta e Santa Venera, Acireale, Italy

AOU Meyer, Florence, Italy

Azienda Ospedaliera Universitaria Policlinico Riuniti di Foggia, Foggia, Italy

Azienda Ospedaliera Universitaria Federico II, Naples, Italy

Azienda Ospedaliero Universitaria di Sassari, Sassari, Italy

Hosp. Clinic de Barcelona, Barcelona, Spain

Fundacio Althaia Xarxa Assistencial Universitaria de Manresa, Manresa, Spain

Hosp. Univ. Central de Asturias, Oviedo, Spain

Clinica Univ. de Navarra, Pamplona, Spain

Hosp.Univ.Parc Tauli, Sabadell, Spain

Mackay Memorial Hospital Tamsui Branch, New Taipei City, Taiwan

National Taiwan University Hospital, Taipei, Taiwan

Taipei Medical University Hospital, Taipei, Taiwan

Taipei Veterans General Hospital, Taipei, Taiwan

Tri-Service General Hospital, Taipei, Taiwan