Myelodysplastic Syndrome Clinical Trial
AMG 176 With Azacitidine in Subjects With Myelodysplastic Syndrome /Chronic Myelomonocytic Leukemia
Summary
The main objective is to assess the safety, tolerability, and efficacy of AMG 176 as monotherapy and in combination with the 7-day regimen of azacitidine for the treatment of Higher-Risk Myelodysplastic Syndrome and Chronic Myelomonocytic Leukemia (HR-MDS/CMML).
Full Description
This study is a Phase 1 clinical trial designed to assess the safety, tolerability, and efficacy of AMG 176 as monotherapy and in combination with the 7-day regimen of azacitidine for the treatment of HR-MDS/CMML. Participants will be treated with intravenous (IV) AMG 176 and IV or subcutaneous (SC) azacitidine.
Eligibility Criteria
Inclusion Criteria:
Age >= 18 years of age
For Part 1, participants have R/R MDS post-HMA failure, defined as prior receipt of 4 cycles of HMA therapy (including but not limited to decitabine, azacitidine, investigational HMAs such as SGI-110, and oral HMAs such as oral decitabine and cedazuridine [ASTX727] and oral azacitidine [CC-486]) with failure to attain a response or progression of disease or relapse at any time after prior response to HMA therapy
a. Note: participants with HR-CMML (CMML-1 or 2 by World Health Organization [WHO]) are eligible. Hydroxyurea administration will be allowed on the study to lower the white cell count to <= 10 000/μL prior to the initiation of therapy
For Part 2, participants will be divided into 2 cohorts:
HMA Failure Cohort: participants with R/R MDS post-HMA failure. Participants who have previously received venetoclax are eligible and will be stratified accordingly in the HMA failure cohort;
Newly Diagnosed Cohort: Participants with treatment-naïve newly diagnosed HR-MDS (revised International Prognostic Scoring System [IPSS-R] score >3.5) are eligible for enrollment only after all prior cohorts have been completed. Hydroxyurea administration will be allowed on the study to lower the white cell count to <= 10 000/μL prior to the initiation of therapy. Participants with HR-CMML (CMML-1 or 2 by WHO) are eligible
Exclusion Criteria:
Participants with newly diagnosed MDS with Revised International Prognostic Scoring System (IPSS-R) lower-risk category (IPSS-R score < 3.5)
Participants with CMML-0 by WHO
History of other malignancy within the past 2 years prior to enrollment (with some exceptions as listed in full list of criteria)
Excluded prior and/or concomitant therapies as listed in the full list of criteria
Participants who are fit and deemed eligible by the investigator for intensive salvage therapy
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There is 1 Location for this study
Houston Texas, 77030, United States
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