Active clinical trials for "Purpura, Thrombocytopenic, Idiopathic"

The purpose of this study is to investigate the efficacy, safety and pharmacokinetics of R788 compared with placebo, and to investigate the safety and efficacy of long term dosing of R788 in patients with chronic idiopathic thrombocytopenic purpura.

Evaluate the efficacy, safety, and PK of avatrombopag given for 26 weeks in Japanese adults with chronic immune thrombocytopenia (ITP).

The purpose of this study is to determine whether HMPL-523 (sovleplenib) is safe and effective in the treatment of chronic Immune Thrombocytopenic Purpura (ITP).

Primary Objective: To evaluate the safety and efficacy of human umbilical cord-derived mesenchymal stem cells（hUC-MSCs） to treat refractory immune thrombocytopenia（ITP）. Secondary Objective: To observe the changes of immune function in refractory ITP patients with human umbilical cord-derived mesenchymal stem cells（hUC-MSCs） after infusion, and to explore and reveal the mechanism of hUC-MSCs in treating ITP.

This study is a single hospital system, single-arm year-long pilot to evaluate the feasibility of enrolling children with ITP who are receiving IVIG for treatment of disease to a scheduled post-infusion medication for 72 hours following IVIG infusion. This year-long feasibility pilot will test the (1) feasibility of enrollment and the willingness of families to participate in a scheduled medication regimen and (2) adherence of patients and families to the scheduled medication regimen. Clinical outcomes, as defined by rates of headache or nausea/vomiting or other adverse event following IVIG, return to medical care, and need for further laboratory or imaging studies, will be collected. These rates will be compared to retrospective, historical data from Texas Children's Hematology Center from 2010 to 2019. However, due to the rate at which these events occur following IVIG, this feasibility pilot is not fully powered to detect differences in clinical outcomes.

Evaluate the safety and tolerability of avatrombopag given for 90 days after stopping treatment with eltrombopag or romiplostim.

The main purpose of this study is to evaluate the efficacy and safety of iptacopan in participants with autoimmune benign hematological disorders such as primary immune thrombocytopenia and primary cold agglutinin disease.

This is an open-label long-term multicenter phase 3 trial to evaluate the efficacy and safety of ARGX-113 in adult patients with primary ITP.

This is a phase 3, multicenter, randomized, double-blinded, placebo-controlled, parallel-group trial to evaluate the efficacy, safety, and effect on QoL/PRO of efgartigimod PH20 SC treatment in adult patients with primary ITP.

The incidence of immune thrombocytopenia increases with older age. This population is at risk for arterial thrombosis. Due to an increased turn-over of platelets, low-dose aspirin once daily may be insufficient in this population to protect against arterial thrombosis. This study is aimed at assessing the pharmacodynamics of aspirin once daily on platelet function in these patients.