6 studies found for: Open Studies | "Histamine Antagonists"
|1||Not yet recruiting||
Anti-histamines and Methacholine Challenges.
Efficacy and Safety of CRTH2 Antagonist AZD1981 in Chronic Idiopathic Urticaria (CIU) Antihistamines
|3||Not yet recruiting||
Study of Using Long Acting Antihistamine to Treat Opioid Induced Itching
Cold Urticaria Treatment With Xolair
|5||Not yet recruiting||
Refractory Eustachian Tube Dysfunction: Are the Symptoms Related to Endolymphatic Hydrops
NOLAN: Naproxen or Loratadine and Neulasta
† Indicates status has not been verified in more than two years