Chronic Myelomonocytic Leukemia Clinical Trials

59 recruitingLast updated: June 17, 2026

There are 59 actively recruiting chronic myelomonocytic leukemia clinical trials across 18 countries. Studies span Phase 2, Phase 1, Phase 3, Early Phase 1, Not Applicable. Top locations include Houston, Texas, United States, Seattle, Washington, United States, Boston, Massachusetts, United States. Updated daily from ClinicalTrials.gov.


Chronic Myelomonocytic Leukemia Trials at a Glance

59 actively recruiting trials for chronic myelomonocytic leukemia are listed on ClinicalTrialsFinder across 6 cities in 18 countries. The largest study group is Phase 2 with 37 trials, with the heaviest enrollment activity in Houston, Seattle, and Boston. Lead sponsors running chronic myelomonocytic leukemia studies include M.D. Anderson Cancer Center, Fred Hutchinson Cancer Center, and Mayo Clinic.

Browse chronic myelomonocytic leukemia trials by phase

Treatments under study

About Chronic Myelomonocytic Leukemia Clinical Trials

Looking for clinical trials for Chronic Myelomonocytic Leukemia? There are currently 43 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Chronic Myelomonocytic Leukemia trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Chronic Myelomonocytic Leukemia clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 59 trials

Recruiting

Relevance of Peripheral Cells in the Pathophysiology of Chronic Myelomonocytic Leukemia (CMML)

Chronic Myelomonocytic Leukemia
Centre Hospitalier Universitaire de Nice50 enrolled1 locationNCT03280888
Recruiting
Phase 1Phase 2

211At-BC8-B10 Followed by Donor Stem Cell Transplant in Treating Patients With Relapsed or Refractory High-Risk Acute Leukemia or Myelodysplastic Syndrome

Hematopoietic and Lymphoid Cell NeoplasmAcute Myeloid Leukemia in RemissionChronic Myelomonocytic Leukemia+9 more
Fred Hutchinson Cancer Center30 enrolled1 locationNCT03670966
Recruiting
Phase 1Phase 2

Phase I/II Study of CAR.70- Engineered IL15-transduced Cord Blood-derived NK Cells in Conjunction With Lymphodepleting Chemotherapy for the Management of Relapse/Refractory Hematological Malignances

Hodgkin LymphomaMultiple MyelomaAcute Myeloid Leukemia (AML)+7 more
M.D. Anderson Cancer Center80 enrolled1 locationNCT05092451
Recruiting
Phase 2

A Phase II Study of Cladribine and Low Dose Cytarabine in Combination With Venetoclax, Alternating With Azacitidine and Venetoclax, in Patients With Higher-risk Myeloproliferative Chronic Myelomonocytic Leukemia or Higher-risk Myelodysplastic Syndromes With Excess Blasts

Myelodysplastic SyndromesMyeloproliferative Chronic Myelomonocytic Leukemia
M.D. Anderson Cancer Center60 enrolled1 locationNCT05365035
Recruiting
Early Phase 1

Hyperbaric Oxygen Therapy and Allogeneic Peripheral Blood Stem Cell (PBSC) Transplant

Acute Myeloid LeukemiaMyelodysplastic SyndromesChronic Myelomonocytic Leukemia+4 more
Omar Aljitawi24 enrolled1 locationNCT03964506
Recruiting
Phase 2

Donor Stem Cell Transplant With Treosulfan, Fludarabine, and Total-Body Irradiation for the Treatment of Hematological Malignancies

Acute Lymphoblastic LeukemiaAcute Myeloid LeukemiaHodgkin Lymphoma+16 more
Fred Hutchinson Cancer Center60 enrolled1 locationNCT04195633
Recruiting
Not Applicable

Thiotepa-Containing Conditioning Regimen for Allogeneic HSCT in Chronic Myelomonocytic Leukemia

Chronic Myelomonocytic Leukemia (CMML)
Peking University People's Hospital31 enrolled1 locationNCT07588594
Recruiting
Phase 2

Personalized NK Cell Therapy in CBT

Acute Lymphoblastic LeukemiaMyelodysplastic SyndromeChronic Myelomonocytic Leukemia+23 more
M.D. Anderson Cancer Center100 enrolled1 locationNCT02727803
Recruiting
Phase 2

A Phase II, Open-Label, Study of Subcutaneous Canakinumab, an Anti-IL-1β Human Monoclonal Antibody, for Patients With Low or Int-1 Risk IPSS/IPSS-R Myelodysplastic Syndromes and Chronic Myelomonocytic Leukemia

Myelodysplastic SyndromeRecurrent Chronic Myelomonocytic LeukemiaRecurrent Myelodysplastic Syndrome+3 more
M.D. Anderson Cancer Center76 enrolled1 locationNCT04239157
Recruiting
Phase 1

CPX-351 in Treating Patients With Relapsed or Refractory High Risk Myelodysplastic Syndrome or Chronic Myelomonocytic Leukemia

Recurrent Chronic Myelomonocytic LeukemiaRefractory Chronic Myelomonocytic LeukemiaRecurrent High Risk Myelodysplastic Syndrome+4 more
M.D. Anderson Cancer Center38 enrolled1 locationNCT03896269
Recruiting
Phase 1

HA-1 T TCR T Cell Immunotherapy for the Treatment of Patients With Relapsed or Refractory Acute Leukemia After Donor Stem Cell Transplant

Acute Lymphoblastic LeukemiaAcute Myeloid LeukemiaChronic Myeloid Leukemia+26 more
Fred Hutchinson Cancer Center24 enrolled1 locationNCT03326921
Recruiting
Phase 1Phase 2

Chemotherapy (Decitabine in Combination With FLAG-Ida) and Total-Body Irradiation Followed by Donor Stem Cell Transplant for the Treatment of Adults With Myeloid Malignancies at High Risk of Relapse

Acute Myeloid LeukemiaRecurrent Chronic Myelomonocytic LeukemiaRecurrent Myelodysplastic Syndrome+11 more
Fred Hutchinson Cancer Center36 enrolled1 locationNCT06928662
Recruiting
Phase 2

Methods of T Cell Depletion Trial (MoTD)

Acute Lymphoblastic LeukemiaAcute Myeloid LeukemiaHodgkin Lymphoma+6 more
University of Birmingham400 enrolled17 locationsNCT04888741
Recruiting
Phase 1

Study of Oral Administration of LP-118 in Patients With Relapsed or Refractory CLL, SLL, MDS, MDS/MPN, AML, CMML-2, MPN-BP, ALL, MF, NHL, RT, MM or T-PLL.

Acute Myeloid LeukemiaChronic Lymphocytic LeukemiaNon-Hodgkin Lymphoma+10 more
Newave Pharmaceutical Inc100 enrolled8 locationsNCT04771572
Recruiting
Phase 2Phase 3

A Multi-phase Study of ASTX030 (Azacitidine and Cedazuridine) in Myeloid Neoplasm Alone or in Combination With Venetoclax in AML (AZTOUND Study)

Acute Myeloid LeukemiaMyelodysplastic SyndromesChronic Myelomonocytic Leukemia+1 more
Taiho Oncology, Inc.316 enrolled71 locationsNCT04256317
Recruiting
Phase 2

A Phase 2 Study Evaluating Olutasidenib in Combination With Hypomethylating Agents in Patients With IDH1-mutated Higher-risk Myelodysplastic Syndromes, Chronic Myelomonocytic Leukemia, or Advanced Myeloproliferative Neoplasm

Chronic Myelomonocytic LeukemiaAdvanced Myeloproliferative NeoplasmsIDH1-mutated Higher-Risk Myelodysplastic Syndromes
M.D. Anderson Cancer Center45 enrolled1 locationNCT06597734
Recruiting
Phase 1Phase 2

Azacitidine, Venetoclax, and Gilteritinib in Treating Patients With Recurrent/Refractory FLT3-Mutated Acute Myeloid Leukemia, Chronic Myelomonocytic Leukemia, or High-Risk Myelodysplastic Syndrome/Myeloproliferative Neoplasm

Recurrent Chronic Myelomonocytic LeukemiaRefractory Chronic Myelomonocytic LeukemiaRecurrent Acute Myeloid Leukemia+3 more
M.D. Anderson Cancer Center97 enrolled1 locationNCT04140487
Recruiting
Phase 1Phase 2

Azacitidine and Quizartinib for the Treatment of Myelodysplastic Syndrome or Myelodysplastic/Myeloproliferative Neoplasm With FLT3 or CBL Mutations

Myelodysplastic SyndromeRecurrent Chronic Myelomonocytic LeukemiaRecurrent Myelodysplastic Syndrome+3 more
M.D. Anderson Cancer Center58 enrolled1 locationNCT04493138
Recruiting
Phase 2

Ascorbic Acid and Chemotherapy for the Treatment of Relapsed or Refractory Lymphoma, CCUS, and Chronic Myelomonocytic Leukemia

Chronic Myelomonocytic LeukemiaRecurrent LymphomaRecurrent Diffuse Large B-Cell Lymphoma+5 more
Mayo Clinic80 enrolled4 locationsNCT03418038
Recruiting

Biological, Prospective Study Evaluating the Dosage of Plasma Cytokines Including the FLT3 Ligand and IL6 of Patients Treated With Non-intensive Chemotherapy

Acute Myeloid LeukemiaMyelodysplastic SyndromesChronic Myelomonocytic Leukemia
Nantes University Hospital60 enrolled1 locationNCT06439199