Biologic Characterization of Patients With ITP
Immune Thrombocytopenia
About this trial
This is an interventional basic science trial for Immune Thrombocytopenia
Eligibility Criteria
Inclusion Criteria: Patients with primary ITP, in need for first line treatment according to 2019 ITP consensus2. Previously untreated patients. Patients who have already started first-line therapy because of life-threatening bleeding are admitted to the study if samples are collected within 24 hours of starting treatment. In such cases, as first-line treatment steroids and platelet transfusions would be preferable over high-dose IVIg. Treatment received before the collection of samples will be carefully documented. Age ≥ 18 years Signed written informed consent according to ICH/EU/GCP and national local laws. Exclusion Criteria: 1. Secondary ITP. Patients with ANA positivity without a diagnosis of SLE are admitted to the study. As far as patients with ITP and antiphospholipid antibodies positivity, those with triple positivity (anti-beta2glicoprotein antibodies, anti-cardiolipin antibodies, lupus anticoagulans positivity) are excluded.
Sites / Locations
Arms of the Study
Arm 1
Other
Biological evaluation
characterization of biological features of enrolled ITP patients