Depressive Disorder, Major

• Pharmacology Research Institute — Los Alamitos, California, United States
• Pharmacology Research Institute — Newport Beach, California, United States
• Pharmacology Research Institute — Northridge, California, United States
• Pharmacology Research Institute — Riverside, California, United States

Not specified

• Rijeka, Croatia
• Split, Croatia
• Zagreb, Croatia
• Tallinn, Estonia

• Boston, Massachusetts, United States

• Neptune City, New Jersey, United States

• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Antwerpert, Belgium
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Asse, Belgium
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Assebroek, Belgium
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. — Diest, Belgium

• Pfizer Investigational Site — Wichita, Kansas, United States

• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri 9 am - 5 pm Eastern Time(UTC/GMT - 5 hours, EST), or speak with your personal physician. — Paddington, New South Wales, Australia
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri 9 am - 5 pm Eastern Time(UTC/GMT - 5 hours, EST), or speak with your personal physician. — Everton Park, Queensland, Australia
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri 9 am - 5 pm Eastern Time(UTC/GMT - 5 hours, EST), or speak with your personal physician. — Hoppers Crossing, Queensland, Australia
• For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri 9 am - 5 pm Eastern Time(UTC/GMT - 5 hours, EST), or speak with your personal physician. — Nambour, Queensland, Australia

• University of Alabama Clinical Research Unit — Birmingham, Alabama, United States
• Preferred Research Partners-NWA, LLC — Fayetteville, Arkansas, United States
• Preferred Research Partners, Inc. — Little Rock, Arkansas, United States
• Kadima Neuropsychiatry Institute — La Jolla, California, United States

• UAB Huntsville Regional Medical Campus — Huntsville, Alabama, United States
• Chandler Clinical Trials — Chandler, Arizona, United States
• IMA Clinical Research PC Phoenix — Phoenix, Arizona, United States
• Noble Clinical Research — Tucson, Arizona, United States