Janssen Research and Development, Beerse, Belgium (Popova); Janssen Research and Development, Titusville, N.J. (Daly, Lane, Lim, Hough, Manji, Drevets); the Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas (Trivedi); Janssen Research and Development, Spring House, Pa. (Cooper); Janssen Canada, Toronto (Mazzucco); the Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia (Thase); the Department of Psychiatry, University of Alabama... (At 2019-06)