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Chronic Myelomonocytic Leukemia

Tundra lists 75 Chronic Myelomonocytic Leukemia clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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ACTIVE NOT RECRUITING

NCT05364762

Adding Itacitinib to Cyclophosphamide and Tacrolimus for the Prevention of Graft Versus Host Disease in Patients Undergoing Hematopoietic Stem Cell Transplants

This clinical trial evaluates the safety and effectiveness of adding itacitinib to cyclophosphamide and tacrolimus for the prevention of graft versus host disease (GVHD) in patients undergoing hematopoietic stem cell transplant. Itacitinib is an enzyme inhibitor that may regulate the development, proliferation, and activation of immune cells important for GVHD development. Cyclophosphamide and tacrolimus are immunosuppressive agents that may prevent GVHD in patients who receive stem cell transplants. Giving itacitinib in addition to cyclophosphamide and tacrolimus may be more effective at preventing GVHD in patients receiving hematopoietic stem cell transplants.

Gender: All

Ages: Any - 80 Years

Updated: 2026-10-14

1 state

Acute Lymphoblastic Leukemia
Acute Myeloid Leukemia
Chronic Myelomonocytic Leukemia
+4
SUSPENDED

NCT06630221

Eltrombopag as a Novel Therapeutic Approach for Low-risk MDS and CMML With TET2 Mutations

The purpose of this study is to evaluate if a study drug called eltrombopag can improve the blood cell counts in patients with low-risk Myelodysplastic Syndromes (MDS) and Chronic Myelomonocytic Leukemia (CMML) with mutations in TET2 gene, observe changes in the TET2 gene over time, and evaluate the effectiveness of the treatment. TET2 gene is one of the most frequently mutated genes (altered parts of the DNA) in MDS and CMML. Eltrombopag is a Food and Drug Administration (FDA) approved drug for the treatment of severe aplastic anemia and low levels of platelets in patients with persistent or chronic immune thrombocytopenia (ITP) and chronic hepatitis C. Eltrombopag is considered investigational (experimental) in this study because the FDA has not approved its use in the treatment of low-risk MDS or CMML. Eltrombopag is a drug that helps stimulate the body's process of making more platelets (small components of blood that help with clotting) by interacting with specific parts of cells. This interaction starts a series of signals that encourage the growth and development of the cells that produce platelets. It was found that this drug could stop the growth of TET2 mutated cells.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-09

1 state

Myelodysplastic Syndromes
Chronic Myelomonocytic Leukemia
RECRUITING

NCT04256317

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

Study ASTX030-01 is a multi-phase study comprising of Phases 1-3 Monotherapy arms, and Phase 1 and Phase 2 Combination Therapy arms. Phase 1 Monotherapy consists of an open-label Dose Escalation Stage (Stage A) using multiple cohorts at escalating dose levels of oral cedazuridine and azacitidine (only one study drug will be escalated at a time) followed by a Dose Expansion Stage (Stage B). Phase 2 Monotherapy is a randomized, open-label, crossover study to compare oral ASTX030 to subcutaneous (SC) azacitidine. Phase 3 Monotherapy is a randomized open-label crossover study comparing the final fixed dose of oral ASTX030 to SC azacitidine. Phase 1 Combination Therapy is an open-label, multicenter, randomized, exploratory study comparing ASTX030 and SC azacitidine in combination with venetoclax in participants with treatment-naïve AML. Phase 2 Combination Therapy is an open-label, single arm, study evaluating the efficacy, safety, pharmacokinetics (PK), and drug interactions of ASTX030 in combination with venetoclax in participants with treatment-naïve AML. The duration of this multi-phase study is approximately 8 years.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-06

38 states

Myelodysplastic Syndromes
Acute Myeloid Leukemia
Myelodysplastic Syndrome/Neoplasm
+1
ACTIVE NOT RECRUITING

NCT04493138

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

This phase I/II trial studies the side effects and best dose of quizartinib when given with azacitidine and to see how well they work in treating patients with myelodysplastic syndrome or myelodysplastic/myeloproliferative neoplasm with FLT3 or CBL mutations. Chemotherapy drugs, such as azacitidine, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Quizartinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Giving azacitidine and quizartinib may help to control myelodysplastic syndrome or myelodysplastic/myeloproliferative neoplasm.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-05

1 state

Chronic Myelomonocytic Leukemia
Myelodysplastic Syndrome
Myeloproliferative Neoplasm
+3
WITHDRAWN

NCT06597734

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

To learn if olutasidenib, when combined with a drug called a hypomethylating agent (HMA) can help to control MDS, CMML, and/or MPN. The safety of the drug combination will also be studied.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-05

Chronic Myelomonocytic Leukemia
Advanced Myeloproliferative Neoplasms
IDH1-mutated Higher-Risk Myelodysplastic Syndromes
ACTIVE NOT RECRUITING

NCT00843882

Lenalidomide With or Without Epoetin Alfa in Treating Patients With Myelodysplastic Syndrome and Anemia

This randomized phase III trial studies lenalidomide to see how well it works with or without epoetin alfa in treating patients with myelodysplastic syndrome and anemia. Lenalidomide may stop the growth of myelodysplastic syndrome by blocking blood flow to the cells. Colony stimulating factors, such as epoetin alfa, may increase the number of immune cells found in bone marrow or peripheral blood. It is not yet known whether lenalidomide is more effective with or without epoetin alfa in treating patients with myelodysplastic syndrome and anemia.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-01

42 states

Anemia
Chronic Myelomonocytic Leukemia
De Novo Myelodysplastic Syndrome
+1
NOT YET RECRUITING

NCT07852494

Phenotypic and Functional Characterization of Bone Marrow Macrophages in Chronic Myelomonocytic Leukemia

MAC-AGE is a single-center study designed to characterize bone marrow macrophages in patients with chronic myelomonocytic leukemia (CMML) and to compare them with macrophages from age-matched controls undergoing elective total hip arthroplasty. Phenotypic, transcriptional and functional analyses will be performed using spectral/multiparametric flow cytometry, single-cell RNA sequencing and ex vivo functional assays. The study aims to identify CMML-associated macrophage alterations and potential therapeutic targets within the bone marrow immune microenvironment.

Gender: All

Ages: 55 Years - Any

Updated: 2026-10-01

Chronic Myelomonocytic Leukemia
RECRUITING

NCT03418038

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

This phase II trial studies the effect of ascorbic acid and combination chemotherapy in treating patients with lymphoma that has come back (recurrent) or does not respond to therapy (refractory), clonal cytopenia of undetermined significance and chronic myelomonocytic leukemia (CMML). Ascorbic acid may make cancer cells more sensitive to chemotherapy. Drugs used in chemotherapy, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving ascorbic acid and combination chemotherapy may kill more cancer cells. Arms A, B, C, and D are closed to enrollment.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-28

2 states

Clonal Cytopenia of Undetermined Significance
High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 Rearrangements
Recurrent Diffuse Large B-Cell Lymphoma
+5
SUSPENDED

NCT06071624

Chimeric Antigen Receptor T Cell Therapy Redirected to CD4 (CD4CAR)as a Second Line Treatment for Chronic Myelomonocytic Leukemia, CMML.

This study is designed as a single arm open label traditional Phase I, 3+3, study of CD4-directed chimeric antigen receptor engineered T-cells (CD4CAR) in subjects with relapsed or refractory CMML. Specifically, the study will evaluate the safety and feasibility of CD4CAR T-cells.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-24

4 states

Chronic Myelomonocytic Leukemia
COMPLETED

NCT03588078

Study of the Safety and Efficacy of APR-246 in Combination With Azacitidine

The main purpose of this study is to determine the safe and efficacy of APR-246 in combination with azacitidine as well as to see complete remission of this patients

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-21

Myelodysplastic Syndrome With Gene Mutation
Acute Myeloid Leukemia With Gene Mutations
Myeloproliferative Neoplasm
+1
RECRUITING

NCT05807932

Venetoclax in Addition to Sequential Conditioning With Fludarabine / Amsacrine / Ara-C (FLAMSA) + Treosulfan for Allogeneic Blood Stem Cell Transplantation in Patients With MDS, CMML or sAML

This trial aims to find the MTD of Venetoclax when added to Fludarabin, Amsacrine and Ara-C + Treosulfan and to evaluate whether the addition of Venetoclax to sequential conditioning with FLAMSA + Treosulfan is safe for allogeneic blood stem cell transplantation in patients with high-risk MDS, CMML or sAML (FLAMSAClax)

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-16

1 state

Myelodysplastic Syndromes
Secondary Acute Myeloid Leukemia
Chronic Myelomonocytic Leukemia
RECRUITING

NCT03683433

Enasidenib and Azacitidine in Treating Patients With Recurrent or Refractory Acute Myeloid Leukemia and IDH2 Gene Mutation

This phase II trial studies how well enasidenib and azacitidine work in treating patients with IDH2 gene mutation and acute myeloid leukemia that has come back (recurrent) or does not respond to treatment (refractory). Enasidenib and azacitidine may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-14

1 state

Acute Bilineal Leukemia
Acute Biphenotypic Leukemia
Chronic Myelomonocytic Leukemia
+4
RECRUITING

NCT06566742

A Phase 2 Study Evaluating Olutasidenib in Patients With IDH1-mutated Clonal Cytopenia of Undetermined Significance and Lower-risk Myelodysplastic/Syndromes/Chronic Myelomonocytic Leukemia.

To learn if olutasidenib can help to control CCUS, MDS, and/or CMML. The safety of the drug will also be studied.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-11

2 states

Myelodysplastic Syndromes
Chronic Myelomonocytic Leukemia
Clonal Cytopenia of Undetermined Significance
RECRUITING

NCT05641259

A Study to Assess Safety and Preliminary Efficacy of LP-108 Combined With Azacitidine In Subjects With AML, MDS, CMML

This is a Phase 1, open-label, multicenter, dose-escalation \& expansion study to evaluate the safety,tolerability and pharmacokinetics (PK) of LP-108, a BCL-2 inhibitor, combined with azacitidine, to determine the dose limiting toxicity (DLT) and the recommended Phase 2 dose (RP2D), and to assess the preliminary efficacy of this combination.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-11

Acute Myeloid Leukemia
Myelodysplastic Syndromes
Chronic Myelomonocytic Leukemia
SUSPENDED

NCT06680661

ABBA CORD: dCBT w/ Abatacept for aGVHD Prophylaxis

The goal of this clinical trial is to see if adding abatacept to tacrolimus and MMF prevents or reduces the chances of acute graft versus host disease which is a complication that can occur after transplant in participants with blood cancer. The usual therapy for graft versus host disease prevention after a cord blood transplant includes tacrolimus and MMF. The main question this clinical trial aims to answer is whether or not abatacept will be safe and effective in reducing aGVHD rates in dCBT. Participants will: * Partake in exams, tests, and procedures as part of usual cancer care. * Partake in conditioning, which is the treatment that is given before a transplant. * Have a cord blood transplant. * Partake in radiation following the transplant.

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-09-10

1 state

Acute Myelogenous Leukemia
Acute Lymphatic Leukemia
Chronic Myelogenous Leukemia
+5
ACTIVE NOT RECRUITING

NCT01522976

Azacitidine With or Without Lenalidomide or Vorinostat in Treating Patients With Higher-Risk Myelodysplastic Syndromes or Chronic Myelomonocytic Leukemia

This randomized phase II/III trial studies how well azacitidine works with or without lenalidomide or vorinostat in treating patients with higher-risk myelodysplastic syndromes or chronic myelomonocytic leukemia. Drugs used in chemotherapy, such as azacitidine, work in different ways to stop the growth of cancer cells, either by killing the cells, stopping them from dividing, or by stopping them from spreading. Lenalidomide may stop the growth of cancer cells by stopping blood flow to the cancer. Vorinostat may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. It is not yet known whether azacitidine is more effective with or without lenalidomide or vorinostat in treating myelodysplastic syndromes or chronic myelomonocytic leukemia.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-09

52 states

Chronic Myelomonocytic Leukemia
Chronic Myelomonocytic Leukemia-1
Chronic Myelomonocytic Leukemia-2
+4
RECRUITING

NCT06439199

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

There are 2 possible treatments for the treatment of Acute Myelogenous Leukemia (AML), high-risk myelodysplastic syndromes (HR-MDS) or chronic myelomonocytic leukemia (CMML): intensive curative chemotherapy , and for over-aged or co-morbid patients , non-intensive palliative chemotherapy with a hypomethylating agent (Azacytidine) associated or not with venetoclax. Pro-inflammatory cytokines and in particular IL-6 (Interleukin 6) seem to play a key role in the chemoresistance of solid cancers and AML : it would be associated with a poor prognosis of AML , would promote the proliferation of leukemic blasts , and would promote the progression of MDS to AML . In AML treated with intensive chemotherapy, researchers demonstrated that a particular kinetic profile of the FLT3 ligand and IL6 at day 22 could very significantly predict the survival of patients with AML . It therefore seems interesting to study the plasma cytokine profiles in patients with AML, HR-MDS or CMML treated non-intensively, and to see if researchers observe the same prognostic correlation as during intensive chemotherapy.

Gender: All

Ages: 18 Years - 99 Years

Updated: 2026-09-09

1 state

Acute Myeloid Leukemia
Myelodysplastic Syndromes
Chronic Myelomonocytic Leukemia
RECRUITING

NCT03383575

Azacitidine and Enasidenib in Treating Patients With IDH2-Mutant Myelodysplastic Syndrome

This phase II trial studies the side effects and how well azacitidine and enasidenib work in treating patients with IDH2-mutant myelodysplastic syndrome. Azacitidine and enasidenib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth.

Gender: All

Ages: 12 Years - Any

Updated: 2026-09-04

3 states

Acute Myeloid Leukemia
Blasts 20-30 Percent of Bone Marrow Nucleated Cells
Chronic Myelomonocytic Leukemia
+4
ACTIVE NOT RECRUITING

NCT04655755

Venetoclax in Combination With ASTX727 for the Treatment of Treatment-Naive High-Risk Myelodysplastic Syndrome or Chronic Myelomonocytic Leukemia

This phase I/II trial studies the side effects and best dose of venetoclax in combination with cedazuridine and decitabine (ASTX727) in treating patients with high risk myelodysplastic syndrome or chronic myelomonocytic leukemia who have not received prior treatment (treatment-naive). Chemotherapy drugs, such as venetoclax, cedazuridine, and decitabine, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading.

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-04

1 state

Chronic Myelomonocytic Leukemia
Myelodysplastic Syndrome
RECRUITING

NCT07249346

Dose-Expansion Study of Low Dose Post-Transplant Cyclophosphamide/Tacrolimus/Ruxolitinib for Graft-versus-Host Disease (GVHD) Prophylaxis in Myeloablative Allogeneic Peripheral Blood Stem Cell Transplantation

This is an open label, non-randomized, multicenter, pilot, dose expansion study of low dose post-transplant cyclophosphamide (25 mg/kg on Days +3 and +4)/tacrolimus/ruxolitinib in the setting of myeloablative conditioning (MAC) allogeneic peripheral blood stem cell transplantation (PBSCT).

Gender: All

Ages: 18 Years - Any

Updated: 2026-09-02

3 states

Leukemia
Myelodysplasia
Chronic Myelomonocytic Leukemia
RECRUITING

NCT06523556

Axatilimab With or Without Azacitidine for the Treatment of Patients With Advanced Phase Myeloproliferative Neoplasms, Myeloproliferative Neoplasm/Myelodysplastic Syndrome Overlap or High Risk Chronic Myelomonocytic Leukemia

This phase Ib/II trial tests the best dose of axatilimab and effectiveness of axatilimab with or without azacitidine for the treatment of patients with advanced phase myeloproliferative neoplasms (MPN), myeloproliferative neoplasm/myelodysplastic syndrome (MPN/MDS) overlap or high risk chronic myelomonocytic leukemia (CMML). Axatilimab is an antibody that is cloned from a single white blood cell that is known to be able to recognize cancer cells and block a protein on the surface of the white blood cells that may be involved in cancer cell growth. By blocking the proteins, this may slow or halt the growth of the cancer. Azacitidine is in a class of medications called antimetabolites. It works by stopping or slowing the growth of cancer cells. Giving axatilimab with or without azacitidine may be safe and effective in treating patients with advanced phase MPN, MPN/MDS overlap or high risk CMML.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-27

1 state

Atypical Chronic Myeloid Leukemia
Chronic Myelomonocytic Leukemia
Myelodysplastic/Myeloproliferative Neoplasm
+5
ACTIVE NOT RECRUITING

NCT01885689

Clofarabine and Melphalan Before Donor Stem Cell Transplant in Treating Patients With Myelodysplasia, Acute Leukemia in Remission, or Chronic Myelomonocytic Leukemia

This phase II trial studies how well clofarabine and melphalan before a donor stem cell transplant works in treating patients with a decrease in or disappearance of signs and symptoms of myelodysplasia or acute leukemia (disease is in remission), or chronic myelomonocytic leukemia. Giving chemotherapy, such as clofarabine and melphalan, before a donor stem cell transplant helps stop the growth of cancer cells. It may also stop the patient's immune system from rejecting the donor's stem cells. When the healthy stem cells from a donor are infused into a patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. Giving clofarabine and melphalan before transplant may help prevent the cancer from coming back after transplant, and they may cause fewer side effects than standard treatment.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-08-27

1 state

Adult Acute Lymphoblastic Leukemia in Remission
Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome
Adult Acute Myeloid Leukemia in Remission
+4
ACTIVE NOT RECRUITING

NCT05600894

Venetoclax in Combination With ASTX727 for the Treatment of Chronic Myelomonocytic Leukemia and Other Myelodysplastic Syndrome/Myeloproliferative Neoplasm

This phase II trial tests whether decitabine and cedazuridine (ASTX727) in combination with venetoclax work better than ASTX727 alone at decreasing symptoms of bone marrow cancer in patients with chronic myelomonocytic leukemia (CMML), myelodysplastic syndrome/myeloproliferative neoplasm (MDS/MPN) with excess blasts. Blasts are immature blood cells. Decitabine is in a class of medications called hypomethylation agents. It works by helping the bone marrow produce normal blood cells and by killing abnormal cells in the bone marrow. Cedazuridine is in a class of medications called cytidine deaminase inhibitors. It prevents the breakdown of decitabine, making it more available in the body so that decitabine will have a greater effect. Venetoclax is in a class of medications called B-cell lymphoma-2 (BCL-2) inhibitors. It may stop the growth of cancer cells by blocking Bcl-2, a protein needed for cancer cell survival. The combination of ASTX727 and venetoclax may be more effective in reducing the cancer signs and symptoms in patients with CMML, or MDS/MPN with excess blasts.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-19

16 states

Chronic Myelomonocytic Leukemia
Myelodysplastic Syndrome
Myelodysplastic Syndrome With Excess Blasts
+2
ACTIVE NOT RECRUITING

NCT06001385

HLA-Mismatched Unrelated Donor Peripheral Blood Stem Cell Transplantation With Reduced Dose Post Transplantation Cyclophosphamide GvHD Prophylaxis

The goal of this clinical trial is to determine the effectiveness of Reduced Dose Post-Transplant Cyclophosphamide (PTCy) in patients with hematologic malignancies after receiving an HLA-Mismatched Unrelated Donor (MMUD) . The main question\[s\] it aims to answer are: * Does a reduced dose of PTCy reduce the occurrence of infections in the first 100 days after transplant? * Does a reduced dose of PTCy maintain the same level of protection against Graft Versus Host Disease (GvHD) as the standard dose of PTCy?

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-17

21 states

Acute Lymphoblastic Leukemia
Acute Myeloid Leukemia
Acute Leukemia
+8