Thrombocytopenic purpura

This study is testing an experimental drug called povetacicept in adults with autoimmune cytopenias — conditions where the immune system mistakenly destroys blood cells, leading to low platelet counts (immune thrombocytopenia) or anemia (autoimmune hemolytic anemia and cold agglu…

This study tests whether adding ianalumab to standard eltrombopag treatment helps adults with immune thrombocytopenia (ITP) who did not get better with steroids. ITP causes low platelet counts, raising bleeding risk. The trial involves 152 participants and measures how long the t…

This phase 3 trial tests whether adding ianalumab (a biologic drug) to standard corticosteroids helps adults with newly diagnosed immune thrombocytopenia (ITP) achieve a stable platelet response off all treatments at 12 months. About 226 participants will receive either ianalumab…

This study planned to test whether infusions of mesenchymal stem cells could safely help people with refractory immune thrombocytopenia (ITP), a condition where the immune system destroys platelets, causing bleeding. The trial was withdrawn before enrolling any participants, so n…

This study looks back at how doctors in Germany prescribed caplacizumab (Cablivi) for acquired thrombotic thrombocytopenic purpura (aTTP), a rare blood clotting disorder. Researchers will analyze data from 350 patients to see how well the drug works outside of clinical trials and…

This phase 2 trial tests an experimental drug called ianalumab in 41 adults with primary immune thrombocytopenia (ITP), a condition where the immune system destroys platelets, causing bleeding. Participants have already tried steroids and another standard treatment. The study mea…

This study tests a medicine called TAK-755 in people with a rare inherited blood disorder called congenital thrombotic thrombocytopenic purpura (cTTP). The condition causes dangerous blood clots and bleeding. TAK-755 replaces a missing enzyme to help prevent or treat these episod…

This study tests whether adding diammonium glycyrrhizinate (a liver-protecting compound) to standard high-dose dexamethasone can improve platelet counts in adults newly diagnosed with immune thrombocytopenia (ITP), a condition where the immune system destroys platelets, causing b…

This study tests a drug called efgartigimod given as a shot under the skin for adults with primary immune thrombocytopenia (ITP), a condition where the immune system destroys platelets, causing bleeding risks. The goal is to see if the drug is safe and helps maintain safe platele…

This study is for adults with chronic immune thrombocytopenia (ITP), a condition where the immune system destroys platelets, causing bleeding and bruising. It tests the long-term safety and benefit of an oral drug called rilzabrutinib. Only 4 participants who already benefited fr…

This study was designed to test the safety and tolerability of a new drug called HMPL-523 (sovleplenib) in adults with immune thrombocytopenia (ITP), a condition where the immune system destroys platelets, causing bleeding problems. The trial was withdrawn before enrolling any pa…

This study is testing a new, faster blood test for diagnosing acquired thrombotic thrombocytopenic purpura (aTTP), a rare but life-threatening blood clotting disorder. The new test, called HemosIL AcuStar, will be compared to two existing tests in 500 patients from Spain and Port…

This study evaluates whether artificial intelligence models can accurately interpret ROTEM blood clotting tests and recommend treatments for coagulopathy. Researchers will compare AI decisions to those of a panel of clinical experts using data from adults undergoing elective card…

This study aims to measure damage to tiny blood vessels in people with thrombotic thrombocytopenic purpura (TTP), both during active disease and in remission. Researchers will use brain MRI, eye scans, and nailfold capillary exams to detect abnormalities. 79 participants will be …