Hypertension

• The Cleveland Clinic Foundation — Cleveland, Ohio, United States
• Foothills Hospital — Calgary, Alberta, Canada
• University of Western Ontario — London, Ontario, Canada

• 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. — Tucson, Arizona, 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. — Minneapolis, Minnesota, 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. — Salt Lake City, Utah, 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. — Lille, France

• University of Washington — Seattle, Washington, United States

• Biomedical Research Unit — Durango, Mexico

• Sanofi-aventis — Budapest, Hungary

• Frederiksberg Hospital — Frederiksberg F, Denmark

Not specified

• Sanofi-Aventis — Santiago, Chile
• Sanofi-Aventis — Shanghai, China
• Sanofi-Aventis — Jakarta, Indonesia
• Sanofi-Aventis — México, Mexico

• Research Site — Calgary, Alberta, Canada
• Research Site — Edmonton, Alberta, Canada
• Research Site — Kelowna, British Columbia, Canada
• Research Site — Vancouver, British Columbia, Canada

• Dept of Psychiatry, University of Pittsburgh — Pittsburgh, Pennsylvania, United States