Clofarabine, Cytarabine, and Filgrastim in Treating Patients With Newly Diagnosed Acute Myeloid Leukemia, Advanced Myelodysplastic Syndrome, and/or Advanced Myeloproliferative Neoplasm
Phase 2 Study Of Clofarabine With High Dose Cytarabine And G-CSF Priming In Adult Patients Less Than Age 65 With Newly Diagnosed Acute Myeloid Leukemia Or Advanced Myelodysplastic Syndrome and/or Advanced Myeloproliferative Neoplasm
2 other identifiers
interventional
50
1 country
3
Brief Summary
This phase II trial is studying how well giving clofarabine and cytarabine together with filgrastim works in treating patients with newly diagnosed acute myeloid leukemia (AML), advanced myelodysplastic syndrome (MDS), and/or advanced myeloproliferative neoplasm. Drugs used in chemotherapy, such as clofarabine and cytarabine, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving the drugs in different doses may kill more cancer cells. Colony stimulating factors, such as filgrastim, may increase the number of immune cells found in bone marrow or peripheral blood and may help the immune system recover from the side effects of chemotherapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Aug 2010
Longer than P75 for phase_2
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 8, 2010
CompletedFirst Posted
Study publicly available on registry
April 12, 2010
CompletedStudy Start
First participant enrolled
August 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2017
CompletedResults Posted
Study results publicly available
October 19, 2017
CompletedOctober 19, 2017
September 1, 2017
2.8 years
April 8, 2010
March 4, 2017
September 18, 2017
Conditions
Outcome Measures
Primary Outcomes (6)
Rates of Complete Remission and Complete Remission With Incomplete Recovery of Counts
With 50 patients, the rates of these endpoints will be estimated with a standard error of 5 to 7 percentage points, depending on the observed rates. Complete remission is defined as less than 5% blast cells present in the bone marrow and count recovery (absolute neutrophil count greater than 1000/microL and platelet count greater than 100,000/microL). Complete remission with incomplete recovery of counts is defined as less than 5% blast cells present in the bone marrow without compete count recovery (absolute neutrophil count less than 1000/microL and platelet count less than 100,000/microL).
Up to 5 years
Duration of Remission
With 50 patients, the rates of these endpoints will be estimated with a standard error of 5 to 7 percentage points, depending on the observed rates. Remission is defined as less than 5% blasts in the bone marrow, no appearance of blasts in the peripheral blood, and no extramedullary disease (appearance of leukemic cells in other tissues).
Up to 5 years
Time to Progression
With 50 patients, the rates of these endpoints will be estimated with a standard error of 5 to 7 percentage points, depending on the observed rates.
Up to 5 years
Event Free Survival
Number of patients in remission at a median follow up of 15 months.
Up to 5 years
Treatment-related Mortality (TRM)
Treatment-related mortality (TRM) data was not collected.
Up to 5 years
Overall Survival
With 50 patients, the rates of these endpoints will be estimated with a standard error of 5 to 7 percentage points, depending on the observed rates.
Up to 5 years
Study Arms (1)
Treatment (chemotherapy and colony stimulating factor)
EXPERIMENTALINDUCTION THERAPY: Patients receive filgrastim SC daily beginning the day prior to chemotherapy and continuing until blood counts recover. Patients receive clofarabine IV over 1 hour followed by cytarabine IV over 2 hours daily for 5 days. CONSOLIDATION THERAPY: Patients receive filgrastim SC daily for 5 days beginning the day prior to chemotherapy. Patients receive clofarabine IV over 1 hour followed by cytarabine IV over 2 hours daily for 4 days. Treatment with induction therapy may continue for up to 2 courses and treatment with consolidation therapy may continue for up to 3 courses in the absence of disease progression or unacceptable toxicity.
Interventions
Given SC
Given IV
Given IV
Eligibility Criteria
You may qualify if:
- Diagnosis of acute myeloid leukemia by World Health Organization (WHO) criteria (except acute promyelocytic leukemia), or myelodysplastic syndrome, RAEB-2 by WHO classification or advanced myeloproliferative neoplasm with \>= 10% blasts in the bone marrow or peripheral blood, including chronic myelomonocytic leukemia (CMML)-2 by WHO classification
- Eastern Cooperative Oncology Group (ECOG) Performance Status 0 - 2
- Serum creatinine =\< 1.0 mg/dL; if serum creatinine \> 1.0 mg/dL, then the estimated glomerular filtration rate (GFR) must be \> 60 mL/min/1.73 m\^2 as calculated by the Modification of Diet in Renal Disease equation
- Serum bilirubin =\< 1.5 x upper limit of normal (ULN) unless elevation is thought to be due to Gilbert's syndrome, hemolysis, or hepatic infiltration by the hematologic malignancy
- Aspartate transferase (AST)/alanine transferase (ALT) =\< 2.5 x ULN unless elevation is thought to be due to hepatic infiltration by the hematologic malignancy
- Alkaline phosphatase =\< 2.5 x ULN
- Capable of understanding the investigational nature, potential risks and benefits of the study, and able to provide valid informed consent
- Female patients of childbearing potential must have a negative serum pregnancy test within 2 weeks prior to enrollment
- Male and female patients must use an effective contraceptive method during the study and for a minimum of 90 days after study treatment
You may not qualify if:
- Current concomitant chemotherapy, radiation therapy, or immunotherapy other than as specified in the protocol with the exception of intrathecal chemotherapy administered on days that are not concurrent with clofarabine and cytarabine
- No prior induction chemotherapy for AML; treatment with hydroxyurea is permitted; treatment with imides or hypomethylating agents for preceding hematological disorders is permitted
- Have any other severe concurrent disease, or have a history of serious organ dysfunction or disease involving the heart, kidney, liver, or other organ system that may place the patient at undue risk to undergo treatment
- Patients with significant organ compromise due to systemic fungal, bacterial, viral, or other infection
- Pregnant or lactating patients
- Any significant concurrent illness, condition, or psychiatric disorder that would compromise patient safety or compliance, interfere with consent, study participation, follow up, or interpretation of study results
- Have had a diagnosis of another malignancy, unless the patient has been disease-free for at least 3 years following the completion of curative intent therapy including the following:
- Patients with treated non-melanoma skin cancer, in situ carcinoma, or cervical intraepithelial neoplasia, regardless of the disease-free duration, are eligible for this study if definitive treatment for the condition has been completed
- Patients with organ-confined prostate cancer with no evidence of recurrent or progressive disease based on prostate-specific antigen (PSA) values are also eligible for this study if hormonal therapy has been initiated or a radical prostatectomy has been performed
- Prior allogeneic stem cell transplant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Washingtonlead
- National Cancer Institute (NCI)collaborator
Study Sites (3)
City of Hope Medical Center
Duarte, California, 91010, United States
Stanford University
Stanford, California, 94305, United States
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Seattle, Washington, 98109, United States
Related Publications (1)
Becker PS, Medeiros BC, Stein AS, Othus M, Appelbaum FR, Forman SJ, Scott BL, Hendrie PC, Gardner KM, Pagel JM, Walter RB, Parks C, Wood BL, Abkowitz JL, Estey EH. G-CSF priming, clofarabine, and high dose cytarabine (GCLAC) for upfront treatment of acute myeloid leukemia, advanced myelodysplastic syndrome or advanced myeloproliferative neoplasm. Am J Hematol. 2015 Apr;90(4):295-300. doi: 10.1002/ajh.23927. Epub 2015 Jan 30.
PMID: 25545153DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pamela Becker, MD, PhD
- Organization
- University of Washington
Study Officials
- PRINCIPAL INVESTIGATOR
Pamela Becker
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
April 8, 2010
First Posted
April 12, 2010
Study Start
August 1, 2010
Primary Completion
June 1, 2013
Study Completion
July 1, 2017
Last Updated
October 19, 2017
Results First Posted
October 19, 2017
Record last verified: 2017-09