Study of Navtemadlin add-on to Ruxolitinib in JAK Inhibitor-Naïve Patients With Myelofibrosis Who Have a Suboptimal Response to Ruxolitinib
This clinical trial is evaluating whether addition of navtemadlin to ruxolitinib treatment will provide more clinical benefit than ruxolitinib alone for patients with Myelofibrosis who have a suboptim...
A Phase 3 Study of Pacritinib in Patients With Primary Myelofibrosis, Post Polycythemia Vera Myelofibrosis, or Post-Essential Thrombocythemia Myelofibrosis
This study (study ID PAC203 North America; PAC303 ex-North America) is evaluating 200 mg BID of pacritinib compared to physician's choice (P/C) therapy in patients with MF and severe thrombocytopenia ...
KRT-232 Versus Best Available Therapy for the Treatment of Subjects With Myelofibrosis Who Are Relapsed or Refractory to JAK Inhibitor Treatment
This study evaluates KRT-232, a novel oral small molecule inhibitor of MDM2, for the treatment of patients with myelofibrosis (MF) who no longer benefit from treatment with a JAK inhibitor. Inhibition...
Study of Selinexor in Combination with Ruxolitinib in Myelofibrosis
This is a global, multicenter, 2-part study to evaluate the efficacy and safety of selinexor plus ruxolitinib in JAK inhibitor (JAKi) treatment-naïve myelofibrosis (MF) participants. The study will be...
A Study Comparing Imetelstat Versus Best Available Therapy for the Treatment of Intermediate-2 or High-risk Myelofibrosis (MF) Who Have Not Responded to Janus Kinase (JAK)-Inhibitor Treatment
The purpose of the study is to evaluate the overall survival of participants treated with imetelstat compared to best available therapy with intermediate-2 or high-risk Myelofibrosis (MF) who are rela...
A Study of Bomedemstat (IMG-7289/MK-3543) Compared to Best Available Therapy (BAT) in Participants With Essential Thrombocythemia and an Inadequate Response or Intolerance of Hydroxyurea (MK-3543-006)
This is a study evaluating the safety and efficacy of bomedemstat (MK-3543) compared with the best available therapy (BAT) in participants with essential thrombocythemia (ET) who have an inadequate re...
Bomedemstat vs Hydroxyurea for Essential Thrombocythemia (MK-3543-007)
The purpose of this study is to evaluate the efficacy and safety of bomedemstat compared with hydroxyurea in cytoreductive therapy naïve essential thrombocythemia (ET) participants for whom cytoreduct...
A Study of Oral Nuvisertib (TP-3654) in Patients With Myelofibrosis
This study is a Phase 1/2, multicenter, dose-escalation, open-label trial to assess safety, tolerability, pharmacokinetics and pharmacodynamics of nuvisertib (TP-3654) in patients with intermediate or...
Study on Efficacy and Safety of Givinostat Versus Hydroxyurea in Patients With Polycythemia Vera
The goal of this clinical trial is to compare the efficacy and safety of givinostat to hydroxyurea in Jak2V617F-positive high risk polycythemia vera patients....
Study of DISC-0974 (RALLY-MF) in Participants With Myelofibrosis or Myelodysplastic Syndrome and Anemia
This phase 1b/2a open-label study will assess the safety, tolerability, pharmacokinetics and pharmacodynamics of DISC-0974 as well as categorize the effects on anemia response in subjects with myelofi...
Study of TL-895 in Subjects With Myelofibrosis or Indolent Systemic Mastocytosis
This study evaluates TL-895, a potent, orally-available and highly selective irreversible tyrosine kinase inhibitor for the treatment of Myelofibrosis (Cohorts 1-3) or Indolent Systemic Mastocytosis (...
A Study of Selinexor Monotherapy in Subjects with JAK Inhibitor-naïve Myelofibrosis and Moderate Thrombocytopenia
The main purpose of this study with corresponding optional expansion is to evaluate the efficacy of selinexor in JAKi-naïve participants with myelofibrosis (MF) and moderate thrombocytopenia based on ...
Study of TL-895 Combined With Ruxolitinib in JAKi Treatment-Naïve MF Subjects and Subjects With MF Who Have a Suboptimal Response to Ruxolitinib
This study evaluates TL-895, a potent, orally-available and highly selective irreversible tyrosine kinase inhibitor for the treatment of Myelofibrosis. Participants must have MF (PMF, Post PV MF, or P...
Study to Assess SLN124 in Patients With Polycythemia Vera
This is a Phase 1/2, multicenter study with an open-label dose escalation followed by a randomized placebo controlled and double-blind phase of SLN124 in adult patients with Polycythemia Vera (PV) to ...
A Randomized Study of ASTX727 With or Without Iadademstat in Advanced Myeloproliferative Neoplasms (MPNs)
This phase II trial compares the effect of ASTX727 in combination with iadademstat to ASTX727 alone in treating patients with accelerated or blast phase Philadelphia chromosome negative myeloprolifera...
Ruxolitinib in Thrombocythemia and Polycythemia Vera
This research is being done to see if the drug ruxolitinib is effective in reducing the symptoms caused by low-risk essential thrombocythemia (ET) and polycythemia vera (PV). \- This research study i...
Study of KRT-232 or TL-895 in Janus Associated Kinase Inhibitor Treatment-Naïve Myelofibrosis
This study evaluates either KRT-232 or TL-895 in treatment naïve patients with myelofibrosis (MF) The study will be conducted in 2 stages. Stage 1 will evaluate safety, tolerability, and efficacy of ...
A Study of Ruxolitinib in Combination With Ulixertinib in People With Myelofibrosis
The researchers are doing this study to find out whether the combination of ruxolitinib and ulixertinib is a safe and effective treatment for people with myelofibrosis. The researchers will test diffe...
Curcumin to Improve Inflammation and Symptoms in Patients With Clonal Cytopenia of Undetermined Significance, Low Risk Myelodysplastic Syndrome, and Myeloproliferative Neoplasms
This phase II trial evaluates how a curcumin supplement (C3 complex/Bioperine) changes the inflammatory response and symptomatology in patients with clonal cytopenia of undetermined significance (CCUS...
An Optimal Dose Finding Study of N-Acetylcysteine in Patients with Myeloproliferative Neoplasms
This is a phase I/II study evaluating the optimal dose of N-acetylcysteine (N-AC) in patients with myeloproliferative neoplasms (MPN)....
Reparixin in Patients With Myelofibrosis Myeloproliferative Neoplasms Research Consortium (MPN-RC 120)
This is an open label, phase II study to assess the efficacy, safety, and tolerability of Reparixin in patients with DIPSS intermediate-2, or high-risk primary myelofibrosis (PMF), post essential thro...
A Phase 2, Open-Label Study of DISC-3405 in Participants With Polycythemia Vera (PV)
This open-label, multicenter, within-participant dose escalation study examining up to 2 dose levels of DISC-3405 will assess the safety, tolerability, efficacy, pharmacokinetics, and pharmacodynamics...
Study of Canakinumab in Patients With Myelofibrosis
This is an open label, multicenter, phase 2 trial of Canakinumab in patients with primary myelofibrosis (PMF), post essential thrombocythemia/polycythemia vera related MF (Post ET/PV MF). Eligible pat...
Top Cities for Myeloproliferative Neoplasms Clinical Trials
Myeloproliferative Neoplasms clinical trials are recruiting across 101 cities. Here are the cities with the most active studies:
About Myeloproliferative Neoplasms
Myeloproliferative neoplasms (MPNs) are blood cancers in which the bone marrow overproduces red blood cells, platelets, or white blood cells. Types include polycythemia vera, essential thrombocythemia, and myelofibrosis. Treatment depends on the specific type and risk factors.
Clinical trials are advancing new treatments for myeloproliferative neoplasms. Currently, 23 studies are recruiting a combined 3,966 participants across the United States. Research is being conducted by 17 organizations including Kartos Therapeutics, Inc., Swedish Orphan Biovitrum, Karyopharm Therapeutics Inc and 14 others.
2026 Myeloproliferative Neoplasms Research Landscape
As of March 2026, the myeloproliferative neoplasms clinical trial landscape includes 23 actively recruiting studies across 101 cities in the United States. These studies are collectively seeking 3,966 participants, with an average enrollment target of 172 per study.
Research is being led by 17 different organizations, including Kartos Therapeutics, Inc., Swedish Orphan Biovitrum, Karyopharm Therapeutics Inc, Geron Corporation, Merck Sharp & Dohme LLC, and 12 others. The large number of sponsors reflects significant research interest and investment in myeloproliferative neoplasms treatment advancement.
Geographically, myeloproliferative neoplasms trials are most concentrated in Los Angeles, California (10 trials); New York, New York (10 trials); Birmingham, Alabama (7 trials); Boston, Massachusetts (6 trials); Houston, Texas (6 trials) and 7 other cities.
Featured Myeloproliferative Neoplasms Studies
Highlighted recruiting studies for myeloproliferative neoplasms, selected by enrollment size and research scope.
Study of Navtemadlin add-on to Ruxolitinib in JAK Inhibitor-Naïve Patients With Myelofibrosis Who Have a Suboptimal Response to Ruxolitinib
This clinical trial is evaluating whether addition of navtemadlin to ruxolitinib treatment will provide more clinical benefit than ruxolitinib alone for patients with Myelofibrosis who have a suboptimal response to ruxolitinib treatment alone. Subjects will start by receiving ruxolitinib alone in the run-in period. Those who demostrate a suboptimal response from ruxolitinib alone will then be ran...
A Phase 3 Study of Pacritinib in Patients With Primary Myelofibrosis, Post Polycythemia Vera Myelofibrosis, or Post-Essential Thrombocythemia Myelofibrosis
This study (study ID PAC203 North America; PAC303 ex-North America) is evaluating 200 mg BID of pacritinib compared to physician's choice (P/C) therapy in patients with MF and severe thrombocytopenia (platelet count \<50,000/μL). Approximately 399 patients in total will be enrolled, randomized 2:1 to either pacritinib (approximately 266 patients) or to P/C therapy (approximately 133 patients) Con...
KRT-232 Versus Best Available Therapy for the Treatment of Subjects With Myelofibrosis Who Are Relapsed or Refractory to JAK Inhibitor Treatment
This study evaluates KRT-232, a novel oral small molecule inhibitor of MDM2, for the treatment of patients with myelofibrosis (MF) who no longer benefit from treatment with a JAK inhibitor. Inhibition of MDM2 is a novel mechanism of action in MF. This study will be conducted in 2 phases. Phase 2 will determine the KRT-232 recommended dose and dosing schedule; Phase 3 will test KRT-232 vs Best Ava...
Frequently Asked Questions About Myeloproliferative Neoplasms Clinical Trials
Are there myeloproliferative neoplasms clinical trials near me?
Yes, there are 23 myeloproliferative neoplasms clinical trials currently recruiting across 101+ cities in the United States, including Los Angeles, California; New York, New York; Birmingham, Alabama. Browse the studies above to find one at a location convenient for you.
How do I join a myeloproliferative neoplasms clinical trial?
To join a myeloproliferative neoplasms clinical trial: 1) Browse the available studies on this page, 2) Click on a study that interests you, 3) Check the study locations to find a site near you, 4) Review the eligibility criteria, and 5) Contact the study site or complete the eligibility form. The process is free and you can withdraw at any time.
Are myeloproliferative neoplasms clinical trials free?
Yes, participation in myeloproliferative neoplasms clinical trials is free. Study-related treatments, medical tests, and doctor visits are provided at no cost to participants. Many studies also offer compensation for your time and travel expenses.
What types of myeloproliferative neoplasms treatments are being studied?
Current myeloproliferative neoplasms clinical trials are testing a range of approaches. These include new drugs, combination therapies, medical devices, and other interventions sponsored by 17 research organizations.
Is it safe to participate in myeloproliferative neoplasms clinical trials?
Clinical trials are carefully regulated by the FDA and institutional review boards (IRBs). All trials must follow strict safety protocols, and participants receive close medical monitoring throughout the study. You can withdraw from a trial at any time without penalty.
Data updated March 1, 2026 from ClinicalTrials.gov
About This Data
Clinical trial information on this page is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health (NIH) and National Library of Medicine (NLM). Study data is refreshed every hour to ensure accuracy.
Medical Disclaimer: The information provided on this page is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before making decisions about clinical trial participation or changes to your treatment plan.
Page reviewed by the HelloStudys Research Team · Last updated March 1, 2026 · Data from ClinicalTrials.gov