Disrupting the Bone Marrow Microenvironment With G-CSF in Acute Lymphoblastic Leukemia
A Pilot Study of G-CSF to Disrupt the Bone Marrow Microenvironment in Relapsed or Refractory Acute Lymphoblastic Leukemia
1 other identifier
interventional
13
1 country
2
Brief Summary
The purpose of this study is to determine the ability of G-CSF to disrupt the bone marrow microenvironment as a means to increase the efficacy of chemotherapy in patients with relapsed or refractory acute lymphoblastic leukemia (ALL).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for early_phase_1
Started Jul 2011
Longer than P75 for early_phase_1
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 31, 2011
CompletedFirst Posted
Study publicly available on registry
April 8, 2011
CompletedStudy Start
First participant enrolled
July 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2015
CompletedSeptember 20, 2016
September 1, 2016
3.3 years
March 31, 2011
September 19, 2016
Conditions
Outcome Measures
Primary Outcomes (2)
Treatment-related mortality
30 days after start of treatment
Delayed hematologic recovery
Defined as neutrophil recovery (ANC \> 1,000/mm3) \> 42 days after the start of chemotherapy in the absence of persistent leukemia
Day 46 of treatment
Secondary Outcomes (6)
Complete remission rate cytogenetic complete remission
42 days
Overall survival
2 years
Disease-free survival
2 years
Remission duration
2 years
Frequency and severity of adverse events
30 days post treatment
- +1 more secondary outcomes
Study Arms (1)
G-CSF + Ifosfamide + Etoposide + Dexamethasone + Mesna
EXPERIMENTALG-CSF = 10 mcg/kg/d SQ starting on day 1 and continuing until ANC \>=1000/mcL x 2 days Ifosfamide = 3330 mg/m2/d CIVI over 24 hours on Days 4-6 Etoposide = 150 mg/m2 IV over 2 hours BID on Days 4-6 Dexamethasone = 5 mg/m2 PO or IV BID on Days 4-10 Mesna = 2660 mg/m2/d continuous IV infusion over 24 hours on Days 4-6. 2000 mg/m2 continuous IV infusion over 12 hours on Day 7 to be started immediately after completion of ifosfamide.
Interventions
Eligibility Criteria
You may qualify if:
- Acute lymphoblastic leukemia diagnosed according to WHO criteria (\>25% lymphoblasts in BM) which is relapsed or refractory to therapy. Patients with t(9;22) must be refractory to BCR-ABL tyrosine kinase inhibitors.
- Age ≥ 18 years
- ECOG performance status ≤ 3.
- Adequate organ function defined as:
- Calculated creatinine clearance ≥ 50 ml/min
- AST, ALT, total bilirubin ≤ 2 x institutional ULN except when in the opinion of treating physician elevated levels are due to direct involvement of leukemia (eg. hepatic infiltration or biliary obstruction due to leukemia)
- Women of childbearing potential and sexually active males must be willing and able to use effective contraception while on study.
- Able to provide signed informed consent prior to registration on study.
You may not qualify if:
- Previous salvage chemotherapy with ifosfamide and etoposide
- Pregnant or nursing
- Received any other investigational agent or cytotoxic chemotherapy within the preceding 2 weeks
- Received colony stimulating factors filgrastim or sargramostim within 1 week or pegfilgrastim within 2 weeks of study
- Severe concurrent illness that would limit compliance with study requirements
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
University of Chicago Medical Center
Chicago, Illinois, 60637, United States
Washington University School of Medicine
St Louis, Missouri, 63110, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Geoffrey Uy, M.D.
Washington University School of Medicine
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 31, 2011
First Posted
April 8, 2011
Study Start
July 1, 2011
Primary Completion
October 1, 2014
Study Completion
November 1, 2015
Last Updated
September 20, 2016
Record last verified: 2016-09