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 p53-Targeting drug boost chemotherapy in Hard-to-Treat blood cancers?
Disease control CompletedResearchers are testing a drug called APR-246 combined with azacitidine in people with myeloid blood cancers that carry a TP53 mutation, including myelodysplastic syndrome, acute myeloid leukemia, myeloproliferative neoplasms, and chronic myelomonocytic leukemia. The trial aims t…
Phase 1/2 • Sponsor: Groupe Francophone des Myelodysplasies • Aim: Disease control
Last updated Sep 21, 2026 23:00 UTC
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New cord blood matching method could expand transplant access for blood cancer patients
Disease control CompletedThis study tests a new approach to stem cell transplants for people with blood cancers like leukemia and lymphoma. Patients receive a combination of umbilical cord blood and stem cells from a family member, with the cord blood chosen based on specific genetic markers rather than …
Phase 2 • Sponsor: Weill Medical College of Cornell University • Aim: Disease control
Last updated Aug 21, 2026 00:00 UTC
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New stem cell transplant approach shows promise for blood cancer patients without full matches
Disease control CompletedThis Phase 3 trial tested a stem cell transplant using blood stem cells from a half-matched (haploidentical) donor in 21 people with various blood cancers. The goal was to see if this approach could help patients who don't have a fully matched donor. Participants received chemoth…
Phase 3 • Sponsor: Dartmouth-Hitchcock Medical Center • Aim: Disease control
Last updated Jul 19, 2026 00:00 UTC
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New hope for rare blood cancers: fedratinib shows promise in early trial
Disease control CompletedThis study tested a drug called fedratinib in 25 adults with rare blood cancers (MDS/MPN and CNL). The goal was to see if the drug could shrink the spleen and improve blood counts. While not a cure, the treatment aims to control the disease and reduce symptoms.
Phase 2 • Sponsor: H. Lee Moffitt Cancer Center and Research Institute • Aim: Disease control
Last updated Jun 27, 2026 13:04 UTC
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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 1/2 • 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 1 • Sponsor: Chia Tai Tianqing Pharmaceutical Group Co., Ltd. • Aim: Disease control
Last updated Jun 27, 2026 13:01 UTC
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New drug combo may make cord blood transplants safer for blood cancer patients
Disease control CompletedThis study tested whether adding the drug tocilizumab to standard care could reduce the risk of graft-versus-host disease (GVHD) after a cord blood transplant in adults with blood cancers. GVHD is a serious complication where donor cells attack the patient's body. Tocilizumab blo…
Phase 2 • Sponsor: Memorial Sloan Kettering Cancer Center • Aim: Disease control
Last updated Jun 27, 2026 12:38 UTC
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Stem cell transplant study seeks best way to prevent immune attack
Disease control CompletedThis study tested different drug combinations to prevent graft-versus-host disease (GVHD) in 174 people with blood cancers receiving stem cells from an unrelated donor. GVHD is a serious side effect where donor cells attack the patient's body. The goal was to find which drug regi…
Phase 3 • Sponsor: Fred Hutchinson Cancer Center • Aim: Disease control
Last updated Jun 27, 2026 12:26 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 2 • 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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Personalized plans boost survival odds for older stem cell patients
Disease control CompletedThis study tested a personalized geriatric optimization plan (GO!) in 30 adults aged 60 and older who were getting a donor stem cell transplant for blood cancers or bone marrow failure. The plan included tailored advice on diet, sleep, activity, and medications to improve physica…
Sponsor: Ohio State University Comprehensive Cancer Center • Aim: Disease control
Last updated Jun 27, 2026 12:04 UTC
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New drug cocktail aims to tame deadly transplant complication
Disease control CompletedThis study tested whether adding pacritinib to standard immune-suppressing drugs (sirolimus and tacrolimus) could prevent graft-versus-host disease (GVHD) in 40 patients receiving stem cell transplants for blood cancers. GVHD occurs when donor immune cells attack the recipient's …
Phase 1/2 • Sponsor: H. Lee Moffitt Cancer Center and Research Institute • Aim: Disease control
Last updated Jun 27, 2026 12:03 UTC
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New Two-Step transplant shows promise for tough blood cancers
Disease control CompletedThis phase 2 trial tested a two-step stem cell transplant approach for 47 patients with high-risk blood cancers like leukemia and lymphoma. The method uses the drug cyclophosphamide to lower the chance of graft-versus-host disease (GVHD), a common complication. The goal was to se…
Phase 2 • Sponsor: Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University • Aim: Disease control
Last updated Jun 27, 2026 11:03 UTC
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One donor, two transplants: could this end lifelong Anti-Rejection drugs?
Disease control CompletedThis pilot study tested a combined bone marrow and kidney transplant from a partially matched family donor in 10 people with both a blood disorder and chronic kidney disease. The goal was to treat both conditions at once and possibly reduce the need for lifelong anti-rejection dr…
Sponsor: Massachusetts General Hospital • Aim: Disease control
Last updated Jun 27, 2026 09:10 UTC
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New combo therapy aims to tame stem cell transplant complications
Disease control CompletedThis study tested a new drug called VIC-1911 added to standard medications to prevent graft-versus-host disease (GVHD) in 16 adults with blood cancers receiving a stem cell transplant. The goal was to find a safe and effective dose that reduces GVHD and relapse. Results are still…
Phase 1/2 • Sponsor: Masonic Cancer Center, University of Minnesota • Aim: Disease control
Last updated Jun 27, 2026 08:05 UTC
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Half-Matched stem cell transplant shows promise for older blood cancer patients
Disease control CompletedThis study tested a stem cell transplant from half-matched (haploidentical) family donors for 34 people with various blood cancers. Patients received a reduced-intensity conditioning regimen of fludarabine, melphalan, and total body irradiation before the transplant. The goal was…
Phase 2 • Sponsor: H. Lee Moffitt Cancer Center and Research Institute • Aim: Disease control
Last updated Jun 27, 2026 08:03 UTC
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New pill shows promise for rare blood cancer in early trial
Disease control CompletedThis phase 2 trial tested a daily pill called pemigatinib in 47 people with a rare type of blood cancer caused by a specific genetic change (FGFR1 rearrangement). The drug aims to shrink or eliminate cancer cells by blocking a faulty protein. Participants took the drug in cycles,…
Phase 2 • Sponsor: Incyte Corporation • Aim: Disease control
Last updated Jun 27, 2026 07:58 UTC
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New drug combo may reduce chronic transplant complications in blood cancer patients
Disease control CompletedThis study tested whether a combination of two drugs, cyclophosphamide and abatacept, could lower the risk of chronic graft-versus-host disease (GVHD) after a stem cell transplant in people with high-risk blood cancers. GVHD happens when donor cells attack the patient's body. The…
Phase 2 • Sponsor: Dimitrios Tzachanis, MD PhD • Aim: Disease control
Last updated Jun 27, 2026 07:53 UTC
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New drug may reduce transplant complications in blood cancer patients
Disease control CompletedThis study tested whether the drug palifermin could make stem cell transplants safer and reduce chronic graft-versus-host disease (GVHD), a serious complication where donor cells attack the patient's body. Thirty-four adults with blood cancers received palifermin before transplan…
Phase 1/2 • Sponsor: National Cancer Institute (NCI) • Aim: Disease control
Last updated Jun 27, 2026 07:53 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 1/2 • Sponsor: Chengdu Zenitar Biomedical Technology Co., Ltd • Aim: Disease control
Last updated Jun 27, 2026 07:53 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 3 • Sponsor: University Hospital, Brest • Aim: Symptom relief
Last updated Jun 27, 2026 08:01 UTC
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Blood cancer enzyme deficiency explored in new study
Knowledge-focused CompletedThis study looked at how often people with certain blood cancers or related conditions have an acquired deficiency of an enzyme called pyruvate kinase, which can cause anemia. Researchers took a single blood sample from 18 participants to measure enzyme activity and check for rel…
Sponsor: Massachusetts General Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:35 UTC
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Scientists hunt for hidden signs in blood cancers to personalize treatment
Knowledge-focused CompletedThis study collected blood, bone marrow, skin, and cheek cell samples from 650 adults with acute leukemia, myelodysplastic syndromes, or myeloproliferative disorders. Researchers analyzed the samples to find genetic, epigenetic, and drug sensitivity patterns that might predict ho…
Sponsor: Institut Paoli-Calmettes • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:23 UTC
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COVID-19 blood clot risk in MPN patients under microscope
Knowledge-focused CompletedThis completed study looked at 552 adults with myeloproliferative neoplasms (MPN) who also had COVID-19. Researchers wanted to see how often these patients developed blood clots, like pulmonary embolism. The goal was to understand what factors make COVID-19 worse for people with …
Sponsor: FROM- Fondazione per la Ricerca Ospedale di Bergamo- ETS • Aim: Knowledge-focused
Last updated Jun 26, 2026 17:17 UTC
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Blood samples may reveal how to stop transplant complications
Knowledge-focused CompletedThis completed study involved 146 patients with blood cancers who received a stem cell transplant from a donor. Researchers collected blood and tissue samples over a year to study immune cells linked to graft-versus-host disease (GVHD), a common complication where donor cells att…
Sponsor: Asan Medical Center • Aim: Knowledge-focused
Last updated Jun 26, 2026 12:53 UTC