An Observational, Multicenter Study to Evaluate the Safety and Effectiveness of Hetrombopag in Patients With ITP or AA

This is a multi-center, observational study in patients with ITP/AA designed to describe the real-world safety and effectiveness of hetrombopag and assess the patterns of drug utilization to add to the knowledge base regarding the use of hetrombopag in routine medical practice. Patients eligible for participation will, as part of their routine medical care, be receiving hetrombopag for the treatment of ITP/AA The scope of the study is to collect both retrospective and prospective data. The main part of the study will be prospective collecting data on usage, effectiveness, safety and patient-reported outcomes whereas the retrospective part will consist of collection of information on previous treatments, reason for treatment switch and, if applicable, hetrombopag treatment prior to enrollment. The retrospective data collection will be based on the information available in the patient's medical records. Data will be collected for up to 12 months prior to hetrombopag treatment start. Prospective data will be collected at routine clinical visits throughout the study. Patients will be followed for 24 months and will be enrolled until their first scheduled visit after 24 months of enrollment, or until early termination, whichever occurs first.