A Phase II Study of Twice Daily Cytarabine and Fludarabine in Acute Myelogenous Leukemia and High-Risk Myelodysplastic Syndrome
The Study Drugs Fludarabine is designed to make cancer cells less able to repair damaged DNA
(the genetic material of cells). This may increase the likelihood of the cells dying.
Cytarabine is designed to insert itself into DNA and stop the DNA from repairing itself.
Study Drug Administration:
If you are found to be eligible to take part in this study, you will receive fludarabine and
cytarabine.
During each cycle (about 4-6 weeks), you will receive the study drugs for up to 5 days and
you will be watched by the study staff for about 1 month.
Induction (Cycle 1):
For 3, 4, or 5 days during Days 1-5 of Cycle 1, you will receive fludarabine by vein over
15-30 minutes 2 times a day (about every 12 hours).
For 3, 4, or 5 days during Days 1-5 of Cycle 1, you will receive cytarabine by vein over
about 2 hours 2 times a day (about every 12 hours).
If the cancer does not completely respond after Cycle 1, you may repeat induction (Cycle 1).
If the cancer completely responds, you will begin the consolidation cycles.
Consolidation (Cycles 2-7):
For 3 or 4 days during Days 1-4 of Cycles 2-7, you will receive fludarabine by vein over
15-30 minutes 2 times a day (about every 12 hours).
For 3 or 4 days during Days 1-4 of Cycles 2-7, you will receive cytarabine by vein over
about 2 hours 2 times a day (about every 12 hours).
Study Visits:
At each study visit, you will be asked about any side effects you may be having and about
any other drugs you may be taking.
During Induction Therapy (Cycle 1):
- Blood (about 2 tablespoons) will be drawn for routine tests every 3-7 days.
- About Day 28, you may have a bone marrow aspirate to check the status of the disease.
During Consolidation Therapy (Cycles 2-7):
- Blood (about 2 tablespoons) will be drawn for routine tests every 1-2 weeks.
- You will have a bone marrow aspirate every 2-3 cycles to check the status of the
disease.
Length of Study:
You will be able to receive the study drugs for up to about 8 months. You will be taken off
study treatment if you have intolerable side effects, if the disease gets worse, or if the
study doctor thinks it is in your best interest.
Long-Term Follow-Up:
Every 3 months for 2 years after you are off study treatment, you will be called and asked
how you are feeling, about any side effects you may be having, and about another other drugs
you may be taking.
Supportive Care:
Please talk with your doctor about drugs that you can or cannot take while you are on study.
This is an investigational study. Cytarabine is FDA approved and commercially available as
a frontline (first) treatment for AML. Fludarabine is FDA approved and commercially
available for the treatment of CLL.
The combination of these 2 drugs to treat AML, MDS, or CML in myeloid blast crisis is
investigational.
Up to 150 patients will take part in this study. All will be enrolled at M. D. Anderson.
Interventional
Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
Patients Response Rate
Following Induction Therapy (Cycle 1) and every 2-3 cycles during Consolidation Therapy (Cycles 2 - 7). Cycle is 4-6 weeks.
Yes
Elias Jabbour, MD
Study Chair
UT MD Anderson Cancer Center
United States: Institutional Review Board
2009-0781
NCT01019317
November 2009
Name | Location |
---|---|
UT MD Anderson Cancer Center | Houston, Texas 77030 |