Phase 3, Randomized, Double-Blind, Parallel-Group, Multicenter Study to Compare Efficacy, Safety, Pharmacodynamics, Pharmacokinetics, and Immunogenicity of BP11 Versus EU-Approved Xolair® in Patients With Chronic Spontaneous Urticaria Who Are Resistant to H1 Antagonist - Efficacy, Safety, PD, PK, and Immunogenicity of BP11 Compared With Xolair