Active clinical trials for "Purpura, Thrombocytopenic"

This study is a double-blind, randomized, placebo-controlled, parallel group, repeat-dose, study conducted in two parts (Part A and Part B) examining 30, 50, and 75 mg doses of SB-497115-GR as a treatment for patients with ITP who have failed prior therapy. The study is designed to determine the proportion of patients with a platelet count =50,000/µL after 42 days. In Part B, 99 newly-recruited subjects will be randomized to one of two dosing arms in a 2:1 ratio of active:placebo. During the 6 week study period, subjects will start on placebo or active drug (50 mg) and may have a dose increase to 75 mg based upon their platelet count at day 22.

The purpose of this study is to evaluate the efficacy of AMG 531 in the treatment of thrombocytopenia in subjects with ITP as measured by the platelet response. This study will also evaluate changes in Patient Reported Outcomes and Health Resource Utilization due to treatment with AMG 531.

The purpose of this study is to evaluate the efficacy of AMG 531 in the treatment of thrombocytopenia in subjects with ITP as measured by the platelet response. This study will also evaluate changes in Patient Reported Outcomes and Health Resource Utilization due to treatment with AMG 531.

This study is a multicenter, retrospective, observational study in patients with acquired thrombotic thrombocytopenic purpura (aTTP) treated with plasma exchange (PEX) in association with caplacizumab, and immunosuppression between Q4-2019 and 28 February2021. The retrospective study will measure: Age, sex, BMI, blood pressure at diagnosis, Platelet count at diagnosis and at the follow up visits, Hb level at diagnosis at the follow up visits, White blood cell count at diagnosis at the follow up visits, Creatinine at diagnosis at the follow up visits, schistocytes count at diagnosis at the follow up visits, LDH at diagnosis at the follow up visits, Coombs' assay at diagnosis, alanine-leucine-amino-transferase (ALT) at diagnosis at the follow up visits, total bilirubin at diagnosis at the follow up visits, Troponin above ULN at any point, ADAMTS13 activity (where measured) at diagnosis at the follow up visits, Anti-ADAMTS13 antibodies (where measured) at diagnosis at the follow up visits. The primary objective in this study is the description and quantification of clinical response in terms of platelet count recovery in patients with aTTP treated t with caplacizumab , in addition to PEX and immunosuppression in the real-world setting. The secondary objectives include: number of exacerbations, defined as recurrent thrombocytopenia within 30 days after the end of therapy; rate of relapse, defined as a TTP event occurring more than 30 days after the end of daily plasma exchange; refractoriness; defined by the lack of a doubling of platelet count after 4 days of treatment and a lactate dehydrogenase level that remained above the upper limit of the normal range, TTP-related mortality and evaluation of adverse events.

TRANSREG will assess the safety and biological efficacy of low-dose IL2 as a Treg inducer in a set of 14 autoimmune and auto-inflammatory diseases, with the aim to select diseases in which further therapeutic development will be performed. Extensive biological- and immune-monitoring pre- and post-IL2 will contribute (i) to define the common or distinct processes responsible for the breakdown of immunological tolerance in these pathologies and (ii) to discover potential biomarkers of the IL2 response.

With conventional treatments (i.e. iv Ig, steroids) the overall response rate of ITP secondary to LPD is generally lower than in primary ITP, and usually not higher than 50% (95% CI 27-72). Eltrombopag which has proved very effective in primary ITP could be effective also in ITP secondary to LPDs. This novel ITP specific treatment might spare these patients not only from bleeding risk but also from toxic or inappropriate cytotoxic therapies, not otherwise demanded by the burden of the underlying disease.

The primary objectives of this study are to assess the safety and tolerability of single rising doses of MK-8723 in healthy adult participants and adult participants with chronic immune thrombocytopenia purpura (ITP) and to assess pharmacodynamics of MK-8723 in participants with ITP. The primary hypothesis is that the true placebo-adjusted platelet response rate to MK-8723 in adult patients with chronic ITP is >50%.

This open-label, repeat dosing study, TRA108057, will evaluate the efficacy, safety and tolerability of eltrombopag, when administered in a repeat, cyclic dosing schedule. The study will describe the effect of repeated (3 cycles), intermittent dosing of eltrombopag on the pharmacodynamics and durability of eltrombopag response as measured by the peripheral platelet counts. For more information or to see if you qualify, please visit: http://www.itpstudy.com/gov

Octagam is a solvent/detergent-treated human normal immunoglobulin (IGIV) solution for intravenous administration. Octagam 5% is currently registered in about 80 countries. This study evaluated the efficacy and safety of Octagam 10% in Idiopathic Thrombocytopenic Purpura (ITP) in adults. As Octagam 10% is essentially similar to Octagam 5%, it is expected that Octagam 10% is as efficacious and safe (in respect to viral safety) as Octagam 5%.

The purpose of this study is to determine whether IGIV3I Grifols 10% is effective in the treatment of immune thrombocytopenic purpura.