Geneva, Oct. 9 -- International Clinical Trials Registry received information related to the study (ChiCTR2600133492) titled 'Evaluation of the efficacy and safety of omalizumab in the treatment of pregnant patients with chronic spontaneous urticaria: A randomized, double-blind, placebo-controlled study' on Sept. 28.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The First Affiliated Hospital of Chongqing Medical University

Condition: Chronic spontaneous urticaria

Intervention: Placebo group:Antihistamine [loratadine (10mg qd)] and placebo [using sterile water for injection] were administered.

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-10-08

Target Sample Size: Pla...