Thrombocytosis disease
MONDO:0002249A disease characterized by higher than normal platelet counts in the peripheral blood.
Also known as: Platelet count increased, elevated Platelet count, thrombocytosis
101 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsSub-types
Broader categories
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New drug combo shrinks spleens in bone marrow cancer patients
Disease control CompletedThis study tested a new drug called pelabresib in people with certain blood cancers, including myelofibrosis and leukemia. In the first part, the drug was given alone to find the safest dose. In the second part, it was given with or without another drug (ruxolitinib) to see if it…
Phase: PHASE1, PHASE2 • Sponsor: Constellation Pharmaceuticals • Aim: Disease control
Last updated Jun 27, 2026 13:02 UTC
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New pill for rare blood cancers shows promise in early trial
Disease control CompletedThis early-phase study tested a new drug called TQ05105 in 79 adults with certain blood cancers (myeloproliferative neoplasms). The main goals were to find the safest dose and understand side effects. The drug works by blocking a protein (JAK2) that can cause abnormal blood cell …
Phase: PHASE1 • Sponsor: Chia Tai Tianqing Pharmaceutical Group Co., Ltd. • Aim: Disease control
Last updated Jun 27, 2026 13:01 UTC
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New pill shows promise for rare blood disorder
Disease control CompletedThis study tested an experimental pill called Bomedemstat in 73 people with essential thrombocythemia, a rare blood condition causing too many platelets. Participants had already tried at least one standard treatment without success. The main goals were to check safety and see if…
Phase: PHASE2 • Sponsor: Imago BioSciences, Inc., a subsidiary of Merck & Co., Inc., (Rahway, New Jersey USA) • Aim: Disease control
Last updated Jun 27, 2026 12:29 UTC
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Should cancer patients get antibiotics for a dubious c. diff test? small trial seeks answers
Disease control CompletedThis study looked at whether giving the antibiotic vancomycin helps cancer patients who have diarrhea and a positive screening test for C. difficile but a negative toxin test. Only 9 patients were enrolled, far fewer than planned. Researchers measured changes in C. difficile leve…
Phase: PHASE2 • Sponsor: Medical College of Wisconsin • Aim: Disease control
Last updated Jun 27, 2026 12:08 UTC
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New Two-Step transplant shows promise for blood cancer patients
Disease control CompletedThis study tested a two-step stem cell transplant for people with blood cancers like leukemia and lymphoma. First, patients received low-dose chemotherapy and radiation to prepare their bodies. Then, they got donor stem cells followed by drugs to prevent the donor cells from atta…
Phase: PHASE2 • Sponsor: Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University • Aim: Disease control
Last updated Jun 27, 2026 12:08 UTC
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New drug combo shows promise in preventing transplant complications
Disease control CompletedThis early-stage study tested whether adding a drug called BMS-986004 to standard immune-suppressing medicine could help prevent acute graft-versus-host disease (GVHD) in 45 adults with blood cancers or disorders receiving a stem cell transplant. GVHD occurs when donor immune cel…
Phase: PHASE1 • Sponsor: H. Lee Moffitt Cancer Center and Research Institute • Aim: Disease control
Last updated Jun 27, 2026 12:04 UTC
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Acid lock could fight blood infections in cancer patients
Disease control CompletedThis study tested whether a hydrochloric acid lock can help treat central line infections in 212 cancer and blood disease patients. The acid solution was placed in the line for 10 minutes, repeated three times, alongside standard antibiotics. The goal was to see if it reduces tre…
Phase: NA • Sponsor: Rigshospitalet, Denmark • Aim: Disease control
Last updated Jun 27, 2026 12:00 UTC
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New Blood-Cleansing method boosts transplant success in High-Risk patients
Disease control CompletedThis study looked at 50 patients who needed a stem cell transplant from a partially matched donor but had antibodies that could attack the donor cells. Before transplant, they received a blood purification treatment called protein A immunoadsorption to remove those antibodies, so…
Sponsor: Ting YANG • Aim: Disease control
Last updated Jun 27, 2026 07:57 UTC
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New pill shows promise for rare blood cancer in early trial
Disease control CompletedThis early-phase trial tested a new drug called flonoltinib maleate in 31 people with myeloproliferative neoplasms (MPNs), a group of bone marrow cancers. The main goals were to check safety, find the right dose, and see how the body processes the drug. Researchers hope this drug…
Phase: PHASE1, PHASE2 • Sponsor: Chengdu Zenitar Biomedical Technology Co., Ltd • Aim: Disease control
Last updated Jun 27, 2026 07:53 UTC
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Bomedemstat extension trial tests Long-Term safety for blood cancer patients
Disease control CompletedThis study looks at the long-term safety of bomedemstat, an oral drug, in 81 people with myeloproliferative neoplasms (MPNs) like essential thrombocythemia and primary myelofibrosis. Participants had already taken bomedemstat in a prior study. Researchers tracked side effects, sp…
Phase: PHASE2 • Sponsor: Imago BioSciences, Inc., a subsidiary of Merck & Co., Inc., (Rahway, New Jersey USA) • Aim: Disease control
Last updated Jun 27, 2026 07:51 UTC
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New drug itacitinib tested for Hard-to-Treat myelofibrosis
Disease control CompletedThis phase 2 study tested the drug itacitinib in 4 people with myelofibrosis (a bone marrow disorder) who had already tried other treatments like ruxolitinib or fedratinib. The main goals were to check safety and find the right dose, and to see if it could shrink an enlarged sple…
Phase: PHASE2 • Sponsor: Incyte Corporation • Aim: Disease control
Last updated Jun 26, 2026 13:11 UTC
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Gentle touch may soothe anxiety for isolated blood cancer patients
Symptom relief CompletedThis study looked at whether touch-massage can reduce anxiety in people with blood disorders (like leukemia or lymphoma) who are hospitalized in a sterile, isolated room. Sixty-two patients received three massage sessions, and researchers measured their anxiety levels before and …
Phase: NA • Sponsor: Nantes University Hospital • Aim: Symptom relief
Last updated Jun 27, 2026 14:01 UTC
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Monthly chat group may ease isolation for young transplant patients
Symptom relief CompletedThis study tested a monthly online peer support group for young adults (ages 18-39) who had received a stem cell transplant. The group met for one hour over six months, led by a nurse and social worker. The goal was to see if the program was practical and helpful for reducing anx…
Phase: NA • Sponsor: University Health Network, Toronto • Aim: Symptom relief
Last updated Jun 27, 2026 08:08 UTC
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Asthma drug may ease cancer treatment side effects
Symptom relief CompletedThis study tested whether montelukast (Singulair), a common asthma drug, can reduce the number and severity of infusion reactions in people receiving monoclonal antibody treatments for blood disorders. Forty adults were given montelukast along with standard premedication before t…
Phase: PHASE2 • Sponsor: University of California, San Francisco • Aim: Symptom relief
Last updated Jun 27, 2026 08:04 UTC
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Itch relief showdown: which drug stops water-induced agony?
Symptom relief CompletedThis study tested two oral medications, aprepitant and hydroxyzine, to see which better reduces severe itching triggered by water contact in people with myeloproliferative neoplasms (a type of blood cancer). 63 participants who had persistent itching rated 5 or higher on a 10-poi…
Phase: PHASE3 • Sponsor: University Hospital, Brest • Aim: Symptom relief
Last updated Jun 27, 2026 08:01 UTC
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Could a common virus be behind rashes in blood cancer patients?
Knowledge-focused CompletedThis study looked for a virus called HHV6 in the skin and blood of 37 adults with blood cancers who developed a rash during hospital stays. The goal was to see if the virus is linked to the rash, which could help doctors diagnose and treat the rash more effectively. The study is …
Sponsor: Centre Hospitalier Universitaire, Amiens • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:06 UTC
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Lower platelet transfusion threshold safe for central line placement, study suggests
Knowledge-focused CompletedThis study looked at whether it is safe to lower the number of platelets needed before placing a central line (a special IV) in patients with blood disorders. Normally, patients get a platelet transfusion if their count is below 50, but this study tested a lower trigger of 10. Th…
Sponsor: Thomas Kander • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:28 UTC
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AI and MRI join forces to speed up cancer radiation planning
Knowledge-focused CompletedThis completed study tested whether artificial intelligence and MRI scans could help automate the planning of total marrow irradiation, a type of radiation therapy given before a bone marrow transplant for blood cancers. Researchers aimed to reduce the 10-day planning time and be…
Phase: NA • Sponsor: Istituto Clinico Humanitas • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:13 UTC
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Massive study reveals hidden struggles of stem cell survivors
Knowledge-focused CompletedThis study looked at over 1,200 people in Denmark who had a stem cell transplant for blood diseases, some as far back as 1970. Researchers used detailed surveys to measure late effects and quality of life. The goal is to find out what medical and personal factors help survivors f…
Sponsor: Rigshospitalet, Denmark • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:05 UTC
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Lung scans reveal hidden patterns in blood disease patients
Knowledge-focused CompletedThis completed study examined lung CT scans from 148 adults with blood diseases to identify common patterns of lung involvement. Researchers tracked how often certain radiological features appeared and counted complications. The goal was to better understand the range of lung iss…
Sponsor: New Valley University • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:59 UTC