Geneva, Sept. 25 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132950) titled 'Rupatadine Tablets for the Treatment of Refractory Urticaria: Clinical Characteristics, Treatment Response, and Predictive Indicators' on Sept. 20.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: The First Affiliated Hospital of Army Medical University

Condition: Refractory urticaria (urticarial wheals or itching persisting despite treatment with double-dose antihistamines)

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-11-01

Target Sample Size: Observation group:40;

Countries of Recruitment: China

To know more, visit https://www.chictr.org...