579
Participants
Start Date
November 30, 2010
Primary Completion Date
February 28, 2011
Study Completion Date
February 28, 2011
ACT-129968
ACT-129968 (Dose 1, Dose 2, or Dose 3) or matching placebo administered orally twice daily
ACT-129968
ACT-129968 (Dose 4) \& matching placebo administered orally once daily
Cetirizine
Ceterizine administered once daily
Placebo
Matching placebo administered twice daily.
Clinical Investigative Site 7907, Kerrville
Clinical Investigative Site 7903, New Braunfels
Clinical Investigative Site 7901, San Antonio
Clinical Investigative Site 7902, San Antonio
Clinical Investigative Site 7904, San Antonio
Clinical Investigative Site 7906, San Antonio
Clinical Investigative Site 7905, Austin
Lead Sponsor
Idorsia Pharmaceuticals Ltd.
INDUSTRY