The investigators anticipate to undertaking a parallel group, randomised controlled trial of 106 ITP patients. One part of the participants are randomly selected to receive diammonium glycyrrhizinate enteric-coated capsule orally at a dose of 150mg tid for 3 months), combining with dexamethasone (given orally at a dose of 40 mg qd for 4 days). The others are selected to receive high-dose of dexamethasone alone. Patients who do not respond to the treatment may receive another cycle of high-dose dexamethasone therapy with an interval of 10 days. Platelet count, bleeding and other symptoms were evaluated before and after treatment. Adverse events are also recorded throughout the study. The purpose of this study is to report the efficacy and safety of diammonium glycyrrhizinate enteric-coated capsule combining with high-dose dexamethasone therapy for the treatment of ITP.
The project was undertaking by Qilu Hospital of Shandong University in China. In order to report the efficacy and safety of diammonium glycyrrhizinate enteric-coated capsule plus high-dose dexamethasone for the treatment of adults with newly-diagnosed primary immune thrombocytopenia (ITP).