2 results
Approved WMOCompleted
Primary objectives: to evaluate the efficacy of three different single doses of PHA-022121 versus placebo in achieving angioedema symptom relief during acute attacks and the efficacy of prophylactic treatment with PHA-022121 versus placebo in…
Approved WMOCompleted
The purpose of this study is to find out how safe and effective the new drug PHA-022121 is for the treatment of Hereditary Angioedema. The main purpose of this research study is to test the effectiveness of 3 different doses of PHA-022121 in…