Thrombocytosis disease

This phase 3 trial compares bomedemstat, an experimental oral drug, to hydroxyurea (standard therapy) in 300 people with essential thrombocythemia who have not yet received cytoreductive treatment. The goal is to see if bomedemstat better controls platelet counts and prevents com…

This Phase 2 trial tests STP938, a daily pill, in 50 adults with high-risk essential thrombocythaemia who cannot use standard therapy. The goal is to see if it safely lowers high platelet counts and reduces complications like blood clots. Participants take the drug for up to 12 m…

This early-stage study tests a new drug called JNJ-88549968, a bispecific antibody designed to direct the body's immune T cells to attack cancer cells with a specific CALR mutation. The trial will enroll about 220 adults with essential thrombocythemia or myelofibrosis who carry t…

This study tests a new daily pill called JBI-802 in people with certain blood cancers (myeloproliferative neoplasms and MDS/MPN) who have too many platelets. The trial has two phases: first, finding a safe dose in about 30 adults, then checking if it works. Participants take the …

This early-stage study tests an experimental drug, INCA036978, in about 218 adults with myeloproliferative neoplasms (a group of blood cancers). The main goal is to check the drug's safety and find the best dose, either alone or with standard treatment. Participants must have a l…

This early-phase study tests a new drug called INCB160058 in adults with myeloproliferative neoplasms, a group of rare blood cancers. The main goal is to check the drug's safety and how the body processes it. About 186 participants will receive the drug to find the right dose and…

This study tests whether testicular tissue frozen before puberty can be transplanted back into adult men to restore sperm production. Five men who had fertility-threatening treatments as children will receive their own preserved tissue. The goal is to see if sperm can be found in…

This early-stage trial tests a new drug called INCA033989, alone or with an existing drug (ruxolitinib), in people with myeloproliferative neoplasms—a group of rare blood cancers that cause the bone marrow to produce too many cells. The study aims to find safe doses and check for…

This study is checking whether unlicensed cord blood units are safe to use for stem cell transplants in children and adults with blood disorders. Researchers will closely watch for any infusion-related problems. The goal is to see if these units can be a safe option for patients …

This early-stage trial tests a new drug, INCA035784, in 120 adults with myeloproliferative neoplasms (a group of blood cancers). The main goal is to check safety and find the right dose. Participants must have a specific genetic mutation (CALR) and have tried other treatments bef…

This study follows about 400 people with certain blood cancers (like essential thrombocythemia and myelofibrosis) who are already taking bomedemstat and benefiting from it. The goal is to collect more information on the drug's long-term safety and how well it controls the disease…

This early-stage trial is testing a new drug called INCA033989, alone or with an existing drug ruxolitinib, in 225 people with myeloproliferative neoplasms (a group of blood cancers). The main goal is to check safety and find the best dose. Participants must have a specific genet…

This study tests whether the drug lusutrombopag can help restore platelet levels faster in patients who have had a stem cell transplant for blood disorders. About 45 adults will receive the drug after transplant, and doctors will check platelet counts at 21 days. The goal is to i…

This phase 3 trial is testing whether direct oral anticoagulants (DOACs) like apixaban or rivaroxaban are better than low-dose aspirin at preventing blood clots in people with JAK2V617F-positive myeloproliferative neoplasms (blood cancers). The study plans to enroll 1308 high-ris…

This study tests whether giving a chemotherapy drug (decitabine) plus a targeted therapy (ruxolitinib, fedratinib, or pacritinib) before a stem cell transplant helps people with advanced myeloproliferative neoplasms (MPN) get to transplant and have better outcomes. About 25 adult…

This study tests low-dose methotrexate, a common arthritis drug, in 54 people with three rare blood cancers: polycythemia vera, essential thrombocythemia, and myelofibrosis. Researchers want to see if it can shrink spleens, improve symptoms, and lower blood counts safely. If succ…

This study is for adults with blood disorders who are getting a stem cell transplant from a matched donor. Researchers want to see if giving a special potato starch along with a drug that lowers iron (deferasirox) can help prevent serious complications like graft-versus-host dise…

This phase 2 trial tests two doses of peginterferon alfa-2b in 27 adults with essential thrombocythemia, a blood disorder causing too many platelets, who did not respond to or could not tolerate standard therapy. Participants receive weekly injections for up to 96 weeks. The stud…

This phase 2 trial tests a two-step, lower-intensity transplant method for people with various blood cancers. The goal is to see if this gentler approach reduces the chance of dying from the transplant itself. About 63 participants will receive a combination of radiation, chemoth…

This study aims to develop a non-invasive method to detect and track fibrosis (scarring) in myelofibrosis, a serious blood disorder. Currently, doctors must perform a bone marrow biopsy to check fibrosis. The researchers will test whether a blood test and a special PET scan can i…

This phase 2 trial tests whether a curcumin supplement (C3 complex with piperine) can reduce inflammation and improve symptoms in people with certain blood disorders, including CCUS, low-risk MDS, and MPNs. Thirty participants will receive either curcumin or a placebo for 12 mont…

This study tests N-Acetylcysteine (N-AC), an antioxidant, in 27 adults with myeloproliferative neoplasms (MPN) like essential thrombocythemia, polycythemia vera, or myelofibrosis. The goal is to find the best dose that safely reduces symptom burden, measured by a symptom score. P…

This phase 2 trial is testing whether the drug ruxolitinib (Jakafi) can reduce symptoms like fatigue and itching in people with low-risk essential thrombocythemia (ET) or polycythemia vera (PV). About 60 participants will take the pill daily, and researchers will measure symptom …

This pilot study tests whether a 12-week nutrition and exercise program is feasible for patients with myeloproliferative neoplasms (MPNs), a group of blood cancers. Thirty participants will take virtual and in-person classes to learn healthier eating and physical activity habits.…

This study collects blood stem cells and immune cells from healthy volunteers and patients with primary immune deficiencies or blood disorders. The cells are used in the lab to develop new gene and cell therapies. Up to 850 adults aged 18-70 will participate. The goal is to advan…

This research study creates a registry of older adults with cancer to collect information about their health, treatments, and outcomes. Participants complete a geriatric assessment and allow researchers to follow their medical records. The goal is to better understand how cancer …

This study collects blood, bone marrow, urine, and tissue samples from up to 6,000 people with solid tumors, blood cancers, or non-cancerous blood disorders, as well as from their healthy family members who are stem cell donors. The samples are stored and used in research to bett…

This study looks for better ways to detect lung inflammation and infections early in people who have received a stem cell transplant from a donor. About 40 participants aged 5 to 70 will get regular lung scans, breathing tests, blood draws, and a procedure where a tube collects f…

This early-stage study tests a new drug called ZE74-0282 in 40 healthy adults aged 18-55. The main goal is to check its safety and how the body handles it, not to treat any disease. Participants receive either the drug or a placebo, and researchers monitor side effects and drug l…

This study is testing a new technique called optical genome mapping (OGM) to find genetic changes in blood cancers like polycythemia vera, essential thrombocythemia, and myelofibrosis. Researchers will compare OGM with standard genetic tests in 300 patients who need a bone marrow…

This study looks at how the immune system reacts to myeloproliferative neoplasms (MPN), a group of blood cancers. Researchers will collect blood and bone marrow samples from 150 adults with or without MPN to find special immune cells (T cells) that recognize and attack MPN cells.…

This study creates a nationwide registry and biobank for children diagnosed with myeloproliferative neoplasms (MPNs)—rare blood cancers that cause overproduction of blood cells. By collecting medical data and blood samples from up to 500 children across Germany, researchers hope …

This study is a large registry that collects health information from up to 200,000 people with blood disorders such as hemophilia, thrombosis, and sickle cell disease. Participants are seen at Hemophilia Treatment Centers across the U.S. The goal is to gather real-world data to h…

This study aims to understand exactly how the drug interferon attacks cancer stem cells in people with myeloproliferative neoplasms (MPNs), a group of blood cancers. Researchers will analyze blood samples from 80 adults to see why some patients respond well while others do not. T…

This study looks at how gut bacteria and the immune system interact in children and adults receiving stem cell transplants or CAR-T therapy. Researchers will collect stool and blood samples over time to find patterns linked to complications like infections or graft-versus-host di…

This study is looking for the genetic mutation that causes polycythemia (too many red blood cells) and thrombocytosis (too many platelets). Researchers will analyze blood samples from 200 participants to identify the faulty gene. Finding this gene could help design new treatments…

This study is for adults with polycythemia vera, essential thrombocythemia, or pre-myelofibrosis who are starting their first treatment. Researchers want to find out why some patients respond well to standard drugs while others do not. They will look at genetic and immune system …

This study looks at whether changes in the level of a specific gene mutation (CALR) in the blood can help predict when certain blood cancers (myeloproliferative neoplasms) get worse. Researchers will collect blood samples from 260 adults diagnosed between 2006 and 2020 and track …

This study is creating a large database of people in China with various blood diseases, such as leukemia, multiple myeloma, and hemophilia. Researchers will collect information from medical records and follow participants over time to learn about disease patterns, treatments, and…

This long-term observational study is enrolling 5,000 adults with myeloproliferative neoplasms (MPNs)—rare blood cancers like polycythemia vera and myelofibrosis. Researchers will collect health records, patient surveys, and insurance data over at least five years to track sympto…

This study follows 102 women who had fertility preservation before cancer treatment to see what happens long-term. Researchers want to know if they get pregnant naturally, use stored eggs or tissue, or decide not to have children. The goal is to improve support and care for femal…

This study is looking for better ways to predict blood clots in people with myeloproliferative neoplasms (MPNs), a group of blood cancers. Researchers will measure specific markers in the blood of 300 participants to see if they can tell who is at higher risk for clots. The goal …

This study is collecting long-term safety and effectiveness data on treatments for various blood disorders, including hemophilia, sickle cell disease, and clotting disorders. It aims to enroll 3000 people of any age with these conditions. Researchers will monitor side effects, co…

This study is creating a collection of blood samples from 2,000 people with various blood disorders. The samples will be stored and used for future research approved by an ethics board. No treatments or drugs are being tested, and participants continue their normal care.

This study examines why some patients with essential thrombocythemia (ET) later develop polycythemia vera (PV), a related blood condition. Researchers will review medical records of 678 adults to identify risk factors for this change and compare outcomes between those who progres…

This study looks at a type of immune cell called monocytes in people with certain blood cancers (polycythemia vera, essential thrombocythemia, and myelofibrosis). Researchers will analyze blood samples from 70 newly diagnosed patients to find unique patterns in these cells. The g…

This study looks at families who carry a change in the DDX41 gene, which may raise the risk of blood cancers like leukemia. Researchers will collect health questionnaires and saliva samples from up to 910 people to track who develops blood problems and when. The goal is to better…

This study looks at using a needle placed into the bone marrow (intraosseous infusion) to give fluids and medicines quickly to critically ill patients with blood diseases. Researchers will enroll 52 adults aged 18-65 to see how often the first attempt works and how safe it is. Th…

This study collects blood, tissue, and body fluid samples from up to 15,000 people with blood cancers or related disorders. The samples are stored in a central lab for future research on diagnosis, prognosis, and immune monitoring. Participants do not receive any treatment as par…

This study is a registry that tracks patients with blood diseases who receive stem cell transplants at a hospital on the Qinghai-Tibet Plateau. Researchers will collect information on recovery, complications, and costs over time. The goal is to understand how high altitude affect…

This study aims to uncover inherited (germline) genetic factors that make some people more likely to develop myeloproliferative neoplasms (MPNs), a group of blood cancers. Researchers will analyze DNA from 313 patients diagnosed at a young age or with a family history of blood ca…

This study looks at whether a quick ultrasound of the thigh muscle can detect muscle loss (sarcopenia) in people who have finished cancer treatment. Researchers will compare the ultrasound results with a standard whole-body scan (DEXA) in 55 adults aged 18-74 with certain cancers…