Study of Venetoclax and Azacitidine in Advanced BCR-ABL Negative Myeloproliferative Neoplasms

Recruiting now · Phase 2

Conditions studied: Myeloproliferative Neoplasm

In brief

The purpose of this research study is to look at how safe and useful a drug called azacitidine in combination with a drug called venetoclax, is in people with accelerated or blast phase BRC-ABL negative myeloproliferative neoplasms.

Key facts

Study ID

NCT05074355

Run by

University Health Network, Toronto

People needed

40

Starts

2023-11-08

Expected to finish

2026-12-31

Last updated by the study team

2026-07-06

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Ability to voluntarily provide written informed consent.
• Documented diagnosis per World Health Organization (WHO) 2016 criteria of BCR-ABL negative myeloproliferative neoplasms (MPN).
• Documented MPN transformation to accelerated phase (AP) or blast phase (BP) without prior blast reduction therapy for their AP/BP disease.
• Eastern Cooperative Oncology Group (ECOG) performance status 0-2.
• Adequate organ function.
• Must practice at least one reliable method of birth-control starting at least on cycle 1 day 1 until at least 90 days after the last dose of study drug.
• Female participants of childbearing potential must have a negative serum pregnancy test within 14 days prior to cycle 1 day 1.

You may not qualify if…

• History of allogeneic stem cell transplant for MPN.
• Previous treatment with venetoclax, navitoclax, azacytidine or other hypomethylating agents (HMA).
• White blood cell count >25 x 10\^9/L.
• Current enrollment in another interventional study.
• Presence of any active uncontrolled infection such as bacterial or fungal infections progressing despite adequate antimicrobial treatment.
• Myocardial infarction in the preceding 3 months.
• Active human immunodeficiency virus (HIV), hepatitis B (HBV), hepatitis C (HCV) infection.
• History of active malignancy in the previous 2 years.
• Any psychiatric illness or social circumstances or significant co-morbid conditions that may compromise study participation.
• Pregnant or breastfeeding women.
• Patients with known central nervous system (CNS) involvement with acute myeloid leukemia (AML) or CNS extramedullary hematopoiesis.
• Patients with t (15;17)
• Patients who have received strong and/or moderate CYP3A inducers within 7 days prior to the initiation of study treatment.
• Active COVID-19 infection.
• History of prior blast-reduction therapy for AP/BP-MPN.
• Preceding history MDS, chronic myelomonocytic leukemia (CMML), and other myelodysplastic syndromes (MDS)/MPN overlap syndromes.

Where it is running

• Princess Margaret Cancer Centre — Toronto, Ontario, Canada (enrolling)

Full record on ClinicalTrials.gov

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