Acute Urticaria Clinical Trial
Official title:
Multicenter Pilot Study to Assess the Feasibility of Conducting Phase III Trial Comparing IV Cetirizine Injection, 10 mg, to IV Diphenhydramine, 50 mg, for The Treatment of Acute Urticaria
This is a multicenter, parallel group, randomized, double-blind pilot Phase III clinical study of JDP-205 (cetirizine) injection, versus diphenhydramine injection, 50 mg/mL (Benadryl or generic equivalent), in approximately 36 patients with acute urticaria requiring treatment in Hospital Emergency Departments, Urgent Care Centers and Allergy Clinics.
Multicenter, parallel group, randomized, double-blind pilot Phase III clinical study of JDP-205 (cetirizine) injection, versus diphenhydramine injection, 50 mg/mL (Benadryl or generic equivalent), in approximately 36 patients with acute urticaria requiring treatment in Hospital Emergency Departments, Urgent Care Centers and Allergy Clinics. This study will be conducted in 33 patient who either present themselves to the hospital emergency department, allergy clinic or urgent care centers with acute urticaria or developed acute urticaria following a allergen challenge at an allergy clinic. Following informed consent, eligibility will be established, capturing baseline data including vitals, age, medical history, and medications taken prior to coming to the clinical study site. Following data collection, study subjects will be randomized in a 1:1 ratio to receive study drug of either cetirizine 10 mg IV or diphenhydramine, 50 mg IV. Baseline data including vital signs, the extent of urticaria and erythema, the severity of pruritus, and the level of sedation will be recorded prior to and at 1 hour and 2 hours post study drug administration, and at the time of "Readiness for Discharge". The actual time at which the investigator determines that the subject is ready for discharge (physically and mentally fit) from the study site will also be recorded. At these same time intervals, subjects will be asked to self-rate (recorded by study staff) severity of their pruritus and level of sedation (recorded by study staff). Twenty-four hours following discharge from the study site, study staff will call the subject to ask them a few short questions to follow-up on the treatment of their acute urticaria. All adverse and serious adverse events experienced by the subjects following informed consent, and all data captured will be recorded in the source documents and/or case report forms. ;
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