Rhinitis, Allergic, Perennial

• Guang'anmen Hospital, China Academy of Chinese Medical Sciences — Beijing, Beijing Municipality, China
• Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences — Beijing, Beijing Municipality, China
• Mentougou Hospital of TCM — Beijing, Beijing Municipality, China

• GSK Investigational Site — San Diego, California, United States
• GSK Investigational Site — Baltimore, Maryland, United States
• GSK Investigational Site — Wheaton, Maryland, United States
• GSK Investigational Site — North Dartmouth, Massachusetts, United States

• Seoul National University Bundang Hospital — Seongnam-si, Gyeonggi-do, South Korea
• Inha University Hospital — Incheon, South Korea
• Seoul National University Hospital — Seoul, South Korea
• Severance Hospital — Seoul, South Korea

• Children's National Health System — Washington D.C., District of Columbia, United States
• Ann and Robert Lurie Children's Hospital of Chicago — Chicago, Illinois, United States
• Johns Hopkins Children's Center: Department of Allergy & Immunology — Baltimore, Maryland, United States
• Henry Ford Health System: Division of Allergy and Immunology — Detroit, Michigan, United States

• GSK Investigational Site — Fountain Valley, California, United States
• GSK Investigational Site — Long Beach, California, United States
• GSK Investigational Site — San Diego, California, United States
• GSK Investigational Site — Denver, Colorado, United States

• Contact Alcon Call Center For Trial Locations — Fort Worth, Texas, United States

• GSK Investigational Site — Fresno, California, United States
• GSK Investigational Site — Napa, California, United States
• GSK Investigational Site — Roseville, California, United States
• GSK Investigational Site — San Francisco, California, United States

• Waco — Waco, Texas, United States

Not specified

Not specified