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Clinical Trial Summary

Single-arm, open-label, single center study to assess the efficacy and safety of terbutaline plus danazol in patients with corticosteroid resistant/relapsed ITP.


Clinical Trial Description

Immune thrombocytopenia (ITP) is a severe bleeding disorder. Approximately 2/3 of patients achieve remission from first-line therapies. However, the underlying mechanism of corticosteroid-resistant or relapsed ITP is not well understood; thus, treatment remains a great challenge. β2-AR agonist terbutaline modulates T cell differentiation and effector cell function.

A single center prospective study was performed in non-splenectomized ITP patients who were either resistant to a standard dose of corticosteroids or had relapsed. Patients were assigned to terbutaline plus danazol group. Platelet count, bleeding and other symptoms were evaluated before and after treatment. Adverse events are also recorded throughout the study, in order to assess the efficacy and safety of terbutaline plus danazol in patients with corticosteroid-resistant/relapsed ITP. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04481282
Study type Interventional
Source Peking University People's Hospital
Contact Xiaohui Zhang, MD
Phone 010-88324981
Email zhangxh100@sina.com
Status Recruiting
Phase Phase 2
Start date July 8, 2020
Completion date July 31, 2021

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