Myelomonocytic Leukemia Clinical Trial
Official title:
A Sequential Two-Stage Dose Escalation Study to Evaluate the Safety and Efficacy of Ruxolitinib for the Treatment of Chronic Myelomonocytic Leukemia (CMML) and Cataloging the Molecular Consequences of JAK2 Inhibition in Chronic Myelomonocytic Leukemia: A Correlative Study Identifying Targetable CMML Sub-Clones by Leveraging GM-CSF Dependent pSTAT Hypersensitivity
The purpose of this study is to find out if treating Chronic Myelomonocytic Leukemia (CMML) with a study drug [ruxolitinib] can improve outcomes of patients with CMML. The first step of the study is to learn the dose of ruxolitinib that is tolerable (bearable). It has already been studied in a number of patients with different bone marrow diseases and is approved for the treatment of a disease called Myelofibrosis; however, it is not approved for treatment of CMML. It is given orally (by mouth). Most people tolerate it well but the tolerability has not been determined in patients with CMML. We will be testing different doses to determine how much of the medication people can tolerate (bear) before they develop side effects.
This is a phase 1/2, two-stage, sequential cohort dose escalation study. If dose escalation is completed as planned, no more than 53 subjects are expected to enroll onto this study at a rate of approximately 3 subjects every month. For the Phase 2 study the Simon's optimal two-stage design will be employed to test the null hypothesis that response rate (RR) equals to 10% versus the alternative that RR equals to 30%. Demographic and clinical variables for the study patients will be summarized using descriptive statistics (mean, standard deviation, median, inter-quartile range, range, and frequency counts and percentages). Safety and efficacy data will be analyzed overall as well as separately for each dose cohort when appropriate. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT04775121 -
Classical Monocyte Kinetics in Chronic Myelomonocytic Leukemia
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N/A |