5 studies found for: Open Studies | "Histamine Antagonists"
|1||Not yet recruiting||
Anti-histamines and Methacholine Challenges.
Study of Using Long Acting Antihistamine to Treat Opioid Induced Itching
Efficacy and Safety of CRTH2 Antagonist AZD1981 in Chronic Idiopathic Urticaria (CIU) Antihistamines
Study of Efficacy and Safety of Omalizumab in Refractory Chronic Spontaneous Urticaria Patients
|5||Not yet recruiting||
Efficacy of Levocetirizine Fourfold Dosage in Chronic Spontaneous Urticaria
† Indicates status has not been verified in more than two years