Asthma

• PRA International — Lenexa, Kansas, United States
• Northeast Medical Research Associates — North Dartmouth, Massachusetts, United States
• Clinical Research of the Ozarks — Rolla, Missouri, United States
• Greenville Pharmaceutical Research — Greenville, South Carolina, United States

Not specified

• University of Florida Asthma Research Lab — Gainesville, Florida, United States

• Investigational Site — New South Wales, Australia

• New York Presbyterian Hospital - Weill Medical College of Cornell University — New York, United States

• Greater Baltimore Medical Cente — Baltimore, Maryland, United States

• Firestone Institute for Respiratory Health — Hamilton, Ontario, Canada

• 7th Pulmonary Clinic, Sotiria Hospital — Athens, Greece
• Sotiria Hospital — Athens, Greece

• Prince Naif center for immunological research — Riyadh, Riyadh Region, Saudi Arabia

• Berlin, Germany
• Bonn, Germany
• Bonn, Germany
• Darmstadt, Germany