Comparison of the Efficacy of Desloratadine Citrate Disodium and Acrivastine Decremental Therapy in the Treatment of Chronic Urticaria / 中国药房

ABSTRACT

OBJECTIVE:To compare the efficacy and safety of desloratadine citrate disodium and acrivastine decremental thera-py in the treatment of chronic urticaria. METHODS:132 patients with chronic urticaria were randomly divided into group A(62 cases)and group B(70 cases). Group A was orally given 8.8 mg Desloratadine citrate disodium tablet in 12 2 weeks,once a day;8.8 mg in 3-4 weeks,once every 2 days;8.8 mg in 5-6 weeks,once every 3 days;8.8 mg in 7-8 weeks,once every 4 days;and 8.8 mg in 9-10 weeks,once every 5 days. Group B was orally given 8 mg Acrivastine capsule in 12 2 weeks,3 times a day;8 mg in 3-4 weeks,twice a day;8 mg in 5-6 weeks,once a day;8 mg in 7-8 weeks,once every 2 days;and 8 mg in 9-10 weeks, once every 3 days. The treatment course for both groups was 10 weeks. Clinical efficacy,and plasma histamine levels and total scores of signs and symptoms before and after treatment in 2 groups were observed,and recurrence and incidence of adverse reac-tions after 4 weeks of stopping drugs in 2 groups were followed-up. RESULTS:There were no significant difference in the total ef-fective rate and incidence of adverse reactions between 2 groups(P>0.05). After treatment,the total scores of signs and symptoms in 2 groups were significantly lower than before,the difference was statistically significant(P0.05). The recurrence rate in group A was significantly lower than group B,the difference was sta-tistically significant(P<0.05). CONCLUSIONS:Both efficacy and safety of desloratadine citrate disodium and acrivastine decre-mental therapy in the treatment of chronic urticaria are good,however,desloratadine citrate disodium is better than acrivastine in re-ducing recurrence rate.