Celldex Therapeutics
The purpose of this Phase 3, randomized, double-blind, placebo-controlled study is to assess the activity and safety of barzolvolimab compared to placebo in participants with cold induced urticaria or symptomatic dermographism who remain symptomatic despite the use of H1-antihistamines.
The purpose of this Phase 3, randomized, double-blind, placebo-controlled study is to assess the activity and safety of barzolvolimab compared to placebo in participants with cold induced urticaria (ColdU) or symptomatic dermographism (SD) who remain symptomatic despite the use of H1-antihistamines. There is a Screening Period of up to 4 weeks, followed by a 24-week treatment period where patients will receive barzolvolimab or placebo. Patients receiving barzolvolimab will receive 450mg at the start of the treatment period and then 150mg every 4 weeks. Then there is a 28-week treatment period…
Key Inclusion Criteria: 1. Males and females, \>/= 18 years of age. 2. Diagnosis of cold induced urticaria or symptomatic dermographism \>/= 3 months. 3. Diagnosis of cold induced urticaria or symptomatic dermographism despite the use of a stable regimen of second generation non-sedating H1-antihistamine as defined by: 1. The presence of hives for \>/= 6 weeks at any time prior to Visit 1 despite the use of H1-antihistamines. 2. Must be on a stable regimen of second generation non-sedating H1-antihistamine for \>/= 4 weeks prior to study treatment. 3. Cold induced urticaria: A Criti…
Subcutaneous Administration
Subcutaneous Administration