Multicenter evaluation on pharmacoeconomics of Ginkgolide Injection in treatment of ischemic stroke / 药物评价研究

ABSTRACT

Objective To study the clinical efficacy,safety,and economic efficiency of ginkgolide injection and conventional therapy of patients with cerebral arterial thrombosis in multi center,and to evaluate the economic value of drugs.Methods A prospective cohort study was conducted in this study,patients with ischemic stroke were collected from August 2013 to December 2014.Patients (354 cases) in treatment group were treated with Ginkgolide Injection and routine treatment,and patients (180 cases) in control group could be treated with other drugs for activating blood circulation to dissipate blood stasis on the basis of routine treatment.The patients were telephone followed-up visited 3,6,and 12 months after discharge for pharmacodynamic indexes:evaluation of activities of daily living (ADL) score,self-care rate,cure rate,recurrence rate,and all-cause mortality;economic indicators:the patient work recovery rate,cost effectiveness ratio (CER),and the incidence,and severity of adverse events,to assess the differences in the long-term benefits of different treatment regimens.Results Follow-up in 3,6,and 12 months showed that ADL score,cure rate,self-care rate,and work recovery rate of the treatment group were better than those of control group,and the difference was statistically significant.Follow-up in 12 months showed that,recurrence rate and mortality rate in the treatment group was better than that in the control group,with statistical difference.Follow-up in 6 and 12 months showed that CER of treatment group was smaller than that of the control group.The incidence of adverse reactions was low in the two groups.Conclusion Long term evaluation showed that patients treated with Ginkgolide Injection had better clinical outcomes and better CER than those without it,which proved the effectiveness and economic efficacy of Ginkgolide Inj ection in the treatment of stroke.