Immune Thrombocytopenia clinical trials at UCSF

This was a randomized, double-blind study of rilzabrutinib in patients with persistent or chronic ITP, with an average platelet count of <30,000/μL (and no single platelet count >35,000/μL) on two counts at least 5 days apart in the 14 days before treatment begins. Patients received rilzabrutinib or placebo 400mg twice daily. For each patient, the study lasted up to 60 weeks from the start of the Screening Period to the End of Study (EOS) visit. This included Screening (up to 4 weeks) through a 12 to 24-week Blinded Treatment Period followed by a 28-week Open-Label Period. Followed by a 4-week post dose follow-up. For adult participants, the maximum duration of the long-term extension (LTE) period was 12 months from the date of the last adult participant to enter the LTE. For pediatric participants, the maximum duration of the LTE period was 12 months from the date of the last pediatric participant to enter the LTE.