Active clinical trials for "Thrombocytopenia"

This study now plans to explore the efficacy and safety of hetrombopag in chemotherapy-induced thrombocytopenia in advanced breast cancer, so as to further guide the clinical application of hetrombopag in chemotherapy-induced platelets.

Heparin-induced thrombocytopenia (HIT) is a pro-thrombotic immunological condition that occurs in some patients exposed to heparin. The incidence of HIT is estimated at 0.1 to 0.3% of patients exposed to heparin, and rises to 3% in postoperative cardiac surgery. Cardiac surgery under CEC requires the use of high doses of heparin, which contributes to the increased incidence of HIT in this population. This high incidence is also explained by the comorbid profile of cardiac surgery patients, who often present risk factors for HIT (perioperative context, atrial fibrillation, organ failure, previous exposure to heparin, etc.). When it occurs postoperatively in cardiac surgery, there is a 28% increase in mortality, a 50% increase in morbidity, and an increase in hospitalization costs and length of stay. Although usually detected in medical wards on the basis of probability scores (4T, HEP), its diagnosis is less easy in postoperative cardiac surgery. Because of the many differential diagnoses, the screening scores usually used are less effective, and HIT is often diagnosed late, in patients who may have already developed a thromboembolic complication, which sometimes proves fatal. In addition, the diagnostic tests for HIT are compromised and lose their sensitivity in postoperative cardiac surgery, given the high incidence of seroconversion observed after extracorporeal circulation. Indeed, more than 50% of patients have antibodies to PF4/heparin, but only 1 to 2% of them have true HIT.These elements highlight the need to develop effective screening scores for HIT in postoperative cardiac surgery, given the complications to which patients are exposed in the event of underdiagnosis but also in the event of overdiagnosis. Other screening scores are being studied, not yet validated in cardiac surgery, such as the CPB score or the GFHT score. Early recognition of HIT would reduce the morbidity and mortality associated with this condition. The present study should make it possible to identify the most effective HIT probability score among those used in routine screening and thus to orient towards screening for this condition as early as possible, and consequently reduce the associated morbidity.

Randomized, open-label, multicenter study to investigate the efficacy and safety of IVIg plus low-dose recombinant thrombopoietin in pregnant patients with corticosteroid or IVIg monotherapy-resistant ITP.

Randomized, open-label, multicenter study to compare the efficacy and safety of zanubrutinib plus eltrombopag compared to eltrombopag monotherapy for the first-line treatment of adults with chronic immune thrombocytopenia (ITP).

The purpose of this study is to evaluate the efficacy of telitacicept in patients with systemic lupus erythematosus and refractory thrombocytopenia

To explore the efficacy and safety of hetrombopag for secondary prevention of thrombocytopenia caused by XPO-1 inhibitor Selinexor combined with chemotherapy in patients with lymphoma.

To identify the incidence of LIT among critically ill patients, as limited studies have only addressed this population. To evaluate the impact of several factors on the incidence of LIT, the time to onset of LIT, and the time to recovery of platelets. To study the effect of concurrent medications (enoxaparin, unfractinated heparin, piperacillin, carbapenems, tigecycline, fluconazole or voriconazole, digoxin, amiodarone, acetaminophen, tirofiban, statins, and antiepileptics) frequently used in critically ill patients on the incidence of LIT. To investigate the impact of possible medications with an antioxidant effect on the prevention of LIT. To assess the impact of LIT on composite end point (mortality, bleeding, and length of stay)

This is a multi-center, observational, Phase 4 study in patients with Immune Thrombocytopenia (ITP) designed to describe the real-world effectiveness of Doptelet and assess the patterns of drug utilization to add to the knowledge base regarding the use of Doptelet in routine medical practice. Patients eligible for participation will, as part of their routine medical care, be receiving Doptelet for the treatment of ITP.

This project was undertaken to evaluate the efficacy and safety of BTK inhibitor Orelabrutinib for the secondary treatment of adults with primary immune thrombocytopenia (ITP).

A randomized, open-label, multicenter study to compare the efficacy and safety of terbutaline plus danazol compared to danazol monotherapy for the second-line treatment of adults with corticosteroid-resistant or relapsed primary immune thrombocytopenia (ITP).