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Study identifier: NCT05600894 Synced from ClinicalTrials.gov · August 02, 2026
● Active Not Recruiting

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

Condition: Chronic Myelomonocytic Leukemia · Myelodysplastic Syndrome · Myelodysplastic Syndrome With Excess Blasts  ·  Sponsor: National Cancer Institute (NCI)

PhasePhase 2
Planned participants132
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

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.

This description comes directly from the study's public registry record.

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No contact information is available for this study as per the public registry record.

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Locations (34)

Mayo Clinic Hospital in ArizonaPhoenix, Arizona, United States
UC Irvine Health Cancer Center-NewportCosta Mesa, California, United States
UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory CareIrvine, California, United States
UCI Health Laguna HillsLaguna Hills, California, United States
Los Angeles General Medical CenterLos Angeles, California, United States
USC / Norris Comprehensive Cancer CenterLos Angeles, California, United States
UC Irvine Health/Chao Family Comprehensive Cancer CenterOrange, California, United States
University of California Davis Comprehensive Cancer CenterSacramento, California, United States
Yale UniversityNew Haven, Connecticut, United States
Mayo Clinic in FloridaJacksonville, Florida, United States
Northwestern UniversityChicago, Illinois, United States
University of Chicago Comprehensive Cancer CenterChicago, Illinois, United States

+ 22 more locations — full list on the registry record.

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