U.S., Sept. 23 -- ClinicalTrials.gov registry received information related to the study (NCT07833696) titled 'Characteristics and Management of Patients With Severe Chronic Spontaneous and/or Inducible Urticaria Refractory to Optimized Omalizumab Treatment: A French Multicenter Observational Study.' on Sept. 16.

Brief Summary: The study is sponsored by the University Hospital of Besancon under the coordination of Dr. Julie Castagna from the Department of Dermatology and Allergology. Approximately ten percent of patients with severe chronic urticaria remain refractory to standard or optimized biologic therapy, and this observational multicenter retrospective project aims to thoroughly evaluate these challenging cases. By analyzing a target ...