Skip to content

A phase II study of 5-azacitidine in chronic myelomonocytic leukaemia (CMML)

5-azacitidine in chronic myelomonocytic leukaemia (CMML): a two stage phase II, non-randomised, single arm, multi-centre, prospective trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN21428905
Enrollment
30
Registered
2008-12-18
Start date
2009-11-23
Completion date
Unknown
Last updated
2022-04-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic myelomonocytic leukaemia Cancer Myeloid leukaemia

Interventions

Patients should be assessed for their suitability for treatment on Day -5 to Day 1 (start of treatment) of each cycle. Patients should be pre-medicated with ondansentron as per local anti-emetic polic
responders may continue drug administration until loss of response or development of unacceptable toxicity.

Sponsors

Leeds Teaching Hospitals NHS Trust (UK)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients with newly diagnosed or previously treated CMML-1 or CMML-2 according to World Health Organization (WHO) criteria (2008) 2. Subject is able and willing to sign the informed consent form 3. Age 18 years or over, either sex, at the time of signing the informed consent form 4. WHO performance status of less than or equal to 2 at study entry 5. Women of childbearing potential (WCBP) must have a negative serum or urine pregnancy test within 7 days prior to start of study drug 6. WCBP and men with WCBP partners must agree to use adequate contraceptive methods while on study drug and 6 months after the end of the study

Exclusion criteria

Exclusion criteria: 1. CMML with eosinophilia and 5q33 abnormality 2. Previous chemotherapy for CMML except hydroxycarbamide 3. Creatinine concentration more than 1.5 x the institutional upper limit of the normal range 4. Pregnant or lactating females 5. Use of any other experimental drug or therapy within 28 days of baseline 6. Known hypersensitivity to azacitidine 7. Other active malignant disease 8. Known positive for human immunodeficiency virus (HIV) or infectious hepatitis, type B or C 9. Active infection

Design outcomes

Primary

MeasureTime frame
1. To assess the safety and tolerability of 5-azacitidine, monitored throughout the trial 2. To assess the overall response rate, measured at the end of treatment

Secondary

MeasureTime frame
To assess response of disease to 5-azacitidine, specifically: 1. Incidence of complete remission (CR)/partial remission(PR) 2. Haematological improvement 3. Control of myeloproliferation 4. Incidence of reduction in spleen size by greater than 50% 5. Overall survival 6. Time to acute myeloid leukaemia (AML) transformation of CMML 7. Time to death or AML transformation of CMML 8. Biological correlates All monitored throughout the trial.

Countries

England, United Kingdom

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026