Myeloproliferative neoplasm
MONDO:0020076A clonal hematopoietic stem cell disorder, characterized by proliferation in the bone marrow of one or more of the myeloid (i.e., granulocytic, erythroid, megakaryocytic, and mast cell) lineages. It is primarily a neoplasm of adults. (WHO 2008)
Also known as: CMPD, MPD, MPN, chronic myeloproliferative disease, chronic myeloproliferative disorder, chronic myeloproliferative neoplasm, myeloproliferative disorder, myeloproliferative neoplasm
4617 clinical trials for this condition and its sub-types, 166 tagged with Myeloproliferative neoplasm itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Myeloproliferative neoplasm
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Myeloid leukemia 30 trials · 1,334 incl. sub-types
4 sub-types
- Acute myeloid leukemia 1,098 trials · 1,194 incl. sub-types Sub-types →
- Chronic myelogenous leukemia, BCR-ABL1 positive 211 trials · 253 incl. sub-types Sub-types →
- Atypical chronic myeloid leukemia, BCR-ABL1 negative 17 trials
- Philadelphia-positive myelogenous leukemia 2 trials
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Myelodysplastic/myeloproliferative neoplasm 81 trials · 234 incl. sub-types
2 sub-types
- Chronic myelomonocytic leukemia 167 trials · 187 incl. sub-types Sub-types →
- Atypical chronic myeloid leukemia, BCR-ABL1 negative 17 trials
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Primary myelofibrosis 191 trials · 195 incl. sub-types
4 sub-types
- Cellular phase chronic idiopathic myelofibrosis 16 trials
- Myelofibrosis with myeloid metaplasia 1 trial
- Familial myelofibrosis 0 trials
- Panostotic fibrous dysplasia 0 trials
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Myelofibrosis 149 trials
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Erythroid neoplasm 0 trials · 95 incl. sub-types
2 sub-types
- Acquired polycythemia vera 90 trials
- Acute erythroid leukemia 5 trials Sub-types →
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Essential thrombocythemia 67 trials
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Therapy-related myeloid neoplasm 54 trials
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Myeloproliferative neoplasm, unclassifiable 11 trials · 16 incl. sub-types
1 sub-type
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Transient myeloproliferative syndrome 13 trials
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Chronic neutrophilic leukemia 10 trials
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Chronic eosinophilic leukemia 9 trials
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Thrombocytopenia 6 0 trials
Most studied deeper sub-types
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Can a gentler chemo-radiation combo make stem cell transplants safer for blood cancers?
Cure OngoingThis trial tests a new, lower-intensity combination of chemotherapy and radiation before a donor stem cell transplant for people with high-risk blood cancers or aplastic anemia. The goal is to see if this approach is safe enough to allow the donor cells to take hold and cure the …
Phase 1 • Sponsor: Memorial Sloan Kettering Cancer Center • Aim: Cure
Last updated Jul 26, 2026 00:00 UTC
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New vaccine aims to shield transplant patients from deadly virus
Vaccine OngoingThis phase II trial tests a vaccine designed to protect stem cell transplant recipients from cytomegalovirus (CMV), a common virus that can cause serious illness in people with weakened immune systems. The vaccine uses a modified, harmless virus to deliver three CMV proteins, tra…
Phase 2 • Sponsor: City of Hope Medical Center • Aim: Vaccine
Last updated Jul 30, 2026 00:00 UTC
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New vaccine aims to shield transplant patients from deadly virus
Vaccine OngoingThis study tests a vaccine called Triplex to prevent cytomegalovirus (CMV) infection in adults who have received a stem cell transplant. CMV is usually harmless but can be life-threatening for people with weakened immune systems. The vaccine uses harmless virus pieces to train th…
Phase 2 • Sponsor: City of Hope Medical Center • Aim: Vaccine
Last updated Jun 27, 2026 07:57 UTC
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Blood cancer combo trial pulled before it even started
Disease control CancelledThis study was designed to test whether adding olutasidenib to standard chemotherapy drugs could help control certain blood cancers in people with an IDH1 gene mutation. The trial was withdrawn before enrolling any participants, so no results are available.
Phase 2 • Sponsor: M.D. Anderson Cancer Center • Aim: Disease control
Last updated Sep 13, 2026 00:00 UTC
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Can a targeted drug hit the mark in Hard-to-Treat blood cancers?
Disease control OngoingThis trial tests an experimental drug called IMGN632 in people with certain blood cancers, including acute myeloid leukemia and blastic plasmacytoid dendritic cell neoplasm. The drug is designed to find and attack cancer cells that carry a protein called CD123 on their surface. R…
Phase 1/2 • Sponsor: AbbVie • Aim: Disease control
Last updated Sep 06, 2026 00:00 UTC
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Could removing certain immune cells prevent a deadly transplant complication?
Disease control OngoingThis study tests whether removing a specific type of immune cell (naive T cells) from donor stem cells can prevent chronic graft-versus-host disease (GVHD) in children and young adults with blood cancers. GVHD occurs when donor cells attack the patient's body after a stem cell tr…
Phase 2 • Sponsor: Fred Hutchinson Cancer Center • Aim: Disease control
Last updated Sep 05, 2026 00:00 UTC
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Can tailored chemotherapy tame leukemia in down syndrome?
Disease control OngoingThis phase 3 trial is testing whether adjusting chemotherapy based on a child's early response can improve outcomes for acute myeloid leukemia (AML) or myelodysplastic syndrome in children with Down syndrome. After the first round of treatment, patients are placed into risk group…
Phase 3 • Sponsor: Children's Oncology Group • Aim: Disease control
Last updated Aug 21, 2026 00:00 UTC
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Two-Drug cocktail aims to beat back rare bone marrow cancers
Disease control OngoingThis study tests whether adding venetoclax to ASTX727 (a two-in-one pill) works better than ASTX727 alone for people with chronic myelomonocytic leukemia or related bone marrow cancers with too many immature cells. About 132 adults will be randomly assigned to one of the two trea…
Phase 2 • Sponsor: National Cancer Institute (NCI) • Aim: Disease control
Last updated Aug 21, 2026 00:00 UTC
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Lower drug dose after transplant may cut infections without losing protection
Disease control OngoingThis study tests whether a lower dose of the drug cyclophosphamide, given after a stem cell transplant from a partially matched donor, can reduce serious infections in the first 100 days while still preventing graft-versus-host disease (a common complication where donor cells att…
Phase 2 • Sponsor: Center for International Blood and Marrow Transplant Research • Aim: Disease control
Last updated Aug 19, 2026 00:00 UTC
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New combo therapy targets high-risk MDS in early trial
Disease control CancelledThis study tests a new two-drug combination (pacritinib plus azacitidine) for people with moderate to very high risk myelodysplastic syndrome (MDS), a bone marrow disorder. The first part finds the safest dose of pacritinib, and the second part checks how well the combination wor…
Phase 1/2 • Sponsor: Thomas Jefferson University • Aim: Disease control
Last updated Aug 19, 2026 00:00 UTC
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Can a modified interferon rein in early myelofibrosis?
Disease control OngoingThis phase 3 trial is testing whether ropeginterferon alfa-2b, a biologic drug, can help control blood cell counts and symptoms in adults with early or low-risk primary myelofibrosis, a bone marrow disorder. Participants receive either the drug or a placebo every two weeks for up…
Phase 3 • Sponsor: PharmaEssentia • Aim: Disease control
Last updated Aug 15, 2026 00:00 UTC
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Can a Dual-Action pill tame bone marrow tumors?
Disease control CancelledThis phase 1 trial is testing an experimental pill called flonoltinib maleate in people with certain bone marrow tumors, including myelofibrosis, polycythemia vera, and essential thrombocythemia. The drug targets two proteins involved in abnormal blood cell growth. The study aims…
Phase 1 • Sponsor: Guizhou Bailing Group Pharmaceutical Co Ltd • Aim: Disease control
Last updated Aug 15, 2026 00:00 UTC
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New hope for rare blood cancers? early trial begins
Disease control OngoingThis 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…
Phase 1 • Sponsor: Incyte Corporation • Aim: Disease control
Last updated Aug 14, 2026 00:00 UTC
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New drug combo aims to tame rare blood cancers
Disease control OngoingThis 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…
Phase 1 • Sponsor: Incyte Corporation • Aim: Disease control
Last updated Aug 12, 2026 00:00 UTC
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New transplant recipe may tame Graft-Versus-Host disease in blood cancer patients
Disease control OngoingThis study tests a specific timing of chemotherapy drugs (busulfan and fludarabine) before a donor stem cell transplant, followed by cyclophosphamide after the transplant, to treat high-risk blood cancers like leukemia and lymphoma. The goal is to reduce the chance of the transpl…
Phase 2 • Sponsor: M.D. Anderson Cancer Center • Aim: Disease control
Last updated Aug 08, 2026 00:03 UTC
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Can a new drug reduce bloodletting for polycythemia vera?
Disease control CancelledThis trial investigates whether ropeginterferon alfa-2b can help people with polycythemia vera, a condition where the body makes too many red blood cells. The study will compare the drug to standard care, which includes phlebotomy (removing blood) and aspirin. About 70 adults wit…
Phase 4 • Sponsor: PharmaEssentia • Aim: Disease control
Last updated Aug 02, 2026 00:00 UTC
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New targeted therapy combo takes on tough leukemia
Disease control OngoingThis early-phase trial tests a new targeted drug called pivekimab sunirine (PVEK) alongside a standard chemotherapy regimen (FLAG-Ida) in 30 adults with newly diagnosed, high-risk acute myeloid leukemia or related blood cancers. PVEK works like a smart bomb, attaching to a protei…
Phase 1 • Sponsor: Fred Hutchinson Cancer Center • Aim: Disease control
Last updated Jul 31, 2026 00:00 UTC
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New pill targets genetic weakness in Hard-to-Treat blood cancers
Disease control OngoingThis study tests an experimental oral drug called LY3410738 in people with advanced blood cancers such as acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) that have specific IDH1 or IDH2 gene mutations. The drug is designed to block the mutated IDH proteins that he…
Phase 1 • Sponsor: Eli Lilly and Company • Aim: Disease control
Last updated Jul 24, 2026 00:00 UTC
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Can pressurized oxygen boost cord blood transplants?
Disease control OngoingThis study tests whether giving patients hyperbaric oxygen (breathing pure oxygen in a pressurized chamber) after an umbilical cord blood stem cell transplant helps the donated stem cells grow faster. The trial enrolls people with blood cancers like leukemia or lymphoma who lack …
Phase 2 • Sponsor: University of Rochester • Aim: Disease control
Last updated Jul 22, 2026 00:00 UTC
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New drug cocktail shows promise for Hard-to-Treat leukemia
Disease control OngoingThis early-phase trial tests a combination of three drugs—azacitidine, venetoclax, and pevonedistat—in adults newly diagnosed with a challenging form of acute myeloid leukemia (AML). The goal is to find the best dose and see if the combo can improve remission rates. About 40 part…
Phase 1/2 • Sponsor: M.D. Anderson Cancer Center • Aim: Disease control
Last updated Jul 18, 2026 00:00 UTC
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Can a drug free myelofibrosis patients from frequent blood transfusions?
Disease control OngoingThis phase 3 study tests whether the drug luspatercept can help people with myelofibrosis-related anemia become independent of red blood cell transfusions. Participants are adults with myelofibrosis who are already taking a JAK inhibitor and need regular transfusions. The study c…
Phase 3 • Sponsor: Celgene • Aim: Disease control
Last updated Jul 18, 2026 00:00 UTC
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Donor immune cells get a boost in new cancer trial
Disease control PausedThis early-phase study tests whether giving healthy donor NK cells along with two medicines (vactosertib and IL-2) is safe and helps the cells stay active in people with advanced colorectal, stomach, esophageal, or blood cancers. The NK cells are meant to attack cancer, but the b…
Phase 1 • Sponsor: David Wald • Aim: Disease control
Last updated Jul 16, 2026 00:00 UTC
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Leukemia trial hopes to boost chemo with immune drug
Disease control OngoingThis phase 2 trial tests whether adding the drug pomalidomide to standard chemotherapy (daunorubicin and cytarabine liposome) helps people with a newly diagnosed, aggressive form of acute myeloid leukemia (AML) linked to prior bone marrow disorders. About 50 participants will rec…
Phase 2 • Sponsor: National Cancer Institute (NCI) • Aim: Disease control
Last updated Jul 02, 2026 00:00 UTC
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Veto cells could make stem cell transplants safer for blood cancer patients
Disease control OngoingThis early-phase trial tests whether adding special immune cells called veto cells to a stem cell transplant can help donor cells grow in the patient without causing severe graft-versus-host disease (GVHD). The study includes 16 people with various blood cancers or bone marrow fa…
Phase 1/2 • Sponsor: M.D. Anderson Cancer Center • Aim: Disease control
Last updated Jun 27, 2026 13:07 UTC
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New drug combo aims to prevent transplant complications in blood cancer patients
Disease control OngoingThis study tests whether adding the drug itacitinib to the usual two-drug regimen (cyclophosphamide and tacrolimus) can better prevent graft-versus-host disease (GVHD) in people receiving stem cell transplants for blood cancers. GVHD is a serious complication where donor cells at…
Phase 2 • Sponsor: City of Hope Medical Center • Aim: Disease control
Last updated Jun 27, 2026 13:00 UTC
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Donor stem cell transplant shows promise for tough blood cancers
Disease control OngoingThis study tests a stem cell transplant from a matched unrelated donor for people with advanced blood cancers or blood disorders. Patients get chemotherapy and radiation before the transplant to prepare their body, then take drugs to prevent the donor cells from attacking their o…
Phase 2 • Sponsor: City of Hope Medical Center • Aim: Disease control
Last updated Jun 27, 2026 13:00 UTC
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New transplant approach aims to tame Graft-Versus-Host disease
Disease control OngoingThis early-phase study tests a stem cell transplant method for people with advanced blood cancers like leukemia. Instead of using strong drugs to prevent complications, doctors give specially selected immune cells (regulatory T-cells) along with regular T-cells to help the body a…
Phase 1 • Sponsor: Stanford University • Aim: Disease control
Last updated Jun 27, 2026 12:32 UTC
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New drug combo targets tough blood cancers
Disease control OngoingThis study tests whether combining two drugs, azacitidine and quizartinib, can help people with myelodysplastic syndromes or related blood cancers that have specific genetic changes (FLT3 or CBL mutations). The trial involves 30 adults and aims to find the best dose and see how w…
Phase 1/2 • Sponsor: M.D. Anderson Cancer Center • Aim: Disease control
Last updated Jun 27, 2026 12:29 UTC
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New drug may cut transfusion needs for rare blood cancer patients
Disease control OngoingThis study tests a drug called luspatercept in 6 adults with lower-risk myelodysplastic syndromes (MDS) or related blood cancers who have anemia. The goal is to see if the drug can reduce or eliminate the need for regular blood transfusions. Participants receive luspatercept plus…
Phase 2 • Sponsor: H. Lee Moffitt Cancer Center and Research Institute • Aim: Disease control
Last updated Jun 27, 2026 12:28 UTC
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New transplant method aims to reduce dangerous immune reactions
Disease control OngoingThis study tests a stem cell transplant method for people with blood cancers like leukemia or lymphoma. The approach uses chemotherapy, total body radiation, and a drug called cyclophosphamide after the transplant to prevent graft-versus-host disease, where donor cells attack the…
Phase 1/2 • Sponsor: Roswell Park Cancer Institute • Aim: Disease control
Last updated Jun 27, 2026 12:07 UTC
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New drug combo shows promise for rare bone marrow cancer
Disease control OngoingThis early-stage trial tests an experimental drug called INCB057643, given alone or with the standard drug ruxolitinib, in about 140 adults with myelofibrosis or other advanced blood cancers. The main goal is to check safety and side effects, while also measuring if the drug can …
Phase 1 • Sponsor: Incyte Corporation • Aim: Disease control
Last updated Jun 27, 2026 12:03 UTC
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Can an enzyme shield the gut during transplant recovery?
Disease control OngoingThis study tests an oral enzyme called SYN-004 in adults who have received a stem cell transplant and need intravenous antibiotics for fever. The enzyme is designed to break down antibiotics in the gut, protecting the natural bacteria there. Researchers will check safety, whether…
Phase 1/2 • Sponsor: Theriva Biologics, Inc. • Aim: Disease control
Last updated Jun 27, 2026 11:03 UTC
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Fitness test could guide safer stem cell transplants for seniors
Disease control OngoingThis study tests whether a geriatric assessment—looking at thinking, mobility, mood, nutrition, and medications—can help doctors choose the right transplant intensity for patients aged 60 and older with myeloid blood cancers. The goal is to reduce deaths from transplant complicat…
Phase 2 • Sponsor: Memorial Sloan Kettering Cancer Center • Aim: Disease control
Last updated Jun 27, 2026 09:06 UTC
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Promising blood cancer combo trial pulled before it even started
Disease control CancelledThis early-stage trial aimed to test a combination of two drugs—ASTX727 (already approved for some blood cancers) and ASTX029 (an experimental ERK inhibitor)—in adults with myelodysplastic syndromes (MDS) or related blood cancers that have a mutation in the RAS pathway. The goal …
Phase 1/2 • Sponsor: M.D. Anderson Cancer Center • Aim: Disease control
Last updated Jun 27, 2026 09:04 UTC
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New Triple-Drug cocktail targets tough blood cancers
Disease control OngoingThis early-phase study tests the safety of combining three drugs—navitoclax, venetoclax, and decitabine—for people with advanced myeloid blood cancers like leukemia and myelofibrosis. The goal is to find a safe dose that can control the disease. Sixteen adults aged 18 and older a…
Phase 1 • Sponsor: Jacqueline Garcia, MD • Aim: Disease control
Last updated Jun 27, 2026 09:00 UTC
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New drug combo aims to make bone marrow transplants safer
Disease control OngoingThis phase 2 trial tests whether adding the drug tocilizumab to a standard transplant regimen can prevent graft failure and graft-versus-host disease in people with blood cancers receiving a special type of bone marrow transplant. The study involves 21 participants and aims to re…
Phase 2 • Sponsor: Weill Medical College of Cornell University • Aim: Disease control
Last updated Jun 27, 2026 08:09 UTC
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Experimental combo aims to fight relapsed blood cancers after transplant
Disease control OngoingThis early-phase trial tests a combination of two treatments for people whose myeloid blood cancer (like AML or MDS) has returned after a matched stem cell transplant. The treatments are a specially processed donor immune cell infusion and an immunotherapy drug called ipilimumab.…
Phase 1 • Sponsor: Dana-Farber Cancer Institute • Aim: Disease control
Last updated Jun 27, 2026 08:08 UTC
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New drug may make stem cell transplants safer for older patients
Disease control OngoingThis early-phase trial tests whether the drug itacitinib can prevent cytokine release syndrome (a severe inflammatory reaction) after a mini stem cell transplant in people aged 60 and older with certain blood cancers. The study also aims to see if itacitinib allows doctors to use…
Phase 1 • Sponsor: Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins • Aim: Disease control
Last updated Jun 26, 2026 18:40 UTC
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Can a new tracer light up cancer growth?
Diagnosis OngoingThis trial is testing a new imaging tracer called FLT, which is used with a PET scan to measure how fast tumors are growing. The study includes people with various cancers or those awaiting a biopsy for a suspicious mass. The goal is to see if FLT PET imaging can help find and di…
Sponsor: Barbara Ann Karmanos Cancer Institute • Aim: Diagnosis
Last updated Aug 12, 2026 00:00 UTC
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Donor vaccine may shield transplant patients from dangerous virus
Prevention OngoingThis early-phase study tests whether vaccinating stem cell donors against cytomegalovirus (CMV) can prevent the virus from causing problems in blood cancer patients after a transplant. About 34 donor-recipient pairs are taking part. The vaccine is given to the donor before stem c…
Phase 1 • Sponsor: City of Hope Medical Center • Aim: Prevention
Last updated Jun 27, 2026 08:03 UTC
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New brain scan may predict chemo brain in young leukemia patients
Knowledge-focused PausedThis study tests a quick, non-invasive brain scan called Magnetic Resonance Fingerprinting (MRF) in children and young adults with acute leukemia. The goal is to see if the scan can detect early brain changes caused by chemotherapy. Participants also take a fun, game-like memory …
Sponsor: Case Comprehensive Cancer Center • Aim: Knowledge-focused
Last updated Sep 17, 2026 00:00 UTC
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Massive study aims to uncover hidden triggers of blood cancers
Knowledge-focused By invitation onlyThis study is collecting blood, bone marrow, and tissue samples from 5,000 people with blood cancers like leukemia and lymphoma. Researchers will analyze the samples to find genetic abnormalities that cause cancer cells to grow. The goal is to understand why these cancers develop…
Sponsor: OHSU Knight Cancer Institute • Aim: Knowledge-focused
Last updated Aug 15, 2026 00:00 UTC
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New imaging agent could help spot tumors in future cancer trials
Knowledge-focused OngoingThis early-phase study tests a radioactive imaging drug called 124I-PUH71 in 63 people with non-Hodgkin's lymphoma, myeloma, or solid tumors. The goal is to see how the drug travels through the body and collects in tumors, and how long it stays in the blood. This is not a treatme…
Early phase 1 • Sponsor: Memorial Sloan Kettering Cancer Center • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:11 UTC
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Massive childhood cancer registry launches to unlock secrets of the disease
Knowledge-focused OngoingThis study is a large registry that collects information from children diagnosed with cancer across the US and Canada. Its goal is to help researchers understand patterns, causes, and characteristics of childhood cancer. No treatments or drugs are given—it is purely for research …
Sponsor: Children's Oncology Group • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:59 UTC
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Blood cancer patients' immune system may hold clues to severe COVID-19
Knowledge-focused OngoingThis study examines whether people with certain blood cancers (myeloproliferative neoplasms) have autoantibodies that block a key immune protein called type I interferon. These autoantibodies may increase the risk of severe COVID-19. Researchers will test blood samples from 219 p…
Sponsor: Fondazione IRCCS Policlinico San Matteo di Pavia • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:52 UTC
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Italian MPN patients share their stories in landmark Quality-of-Life study
Knowledge-focused OngoingThis study is collecting information on quality of life and symptoms from 572 Italian patients with certain types of blood cancers called myeloproliferative neoplasms (MPNs). Participants fill out questionnaires about how their disease and treatments affect their daily functionin…
Sponsor: Gruppo Italiano Malattie EMatologiche dell'Adulto • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:51 UTC