Genasense® (Oblimersen Sodium), Fludarabine, and Rituximab in Subjects With Chronic Lymphocytic Leukemia
A Pilot Study of Genasense® (G3139, Oblimersen Sodium, Bcl-2 Antisense Oligonucleotide), Fludarabine and Rituximab in Previously Treated Subjects With Chronic Lymphocytic Leukemia
1 other identifier
interventional
25
1 country
3
Brief Summary
The treatment combination of Rituxan® (rituximab) and fludarabine has previously been reported to produce a high percentage of responses with less toxicity than other combination treatments. However, some leukemia subjects continue to have leukemia despite treatment with these standard anticancer drug therapies, or they may work for only a short period of time. In some subjects, when the leukemia does not respond well to therapy the leukemia cells may be over-producing one or more proteins. One of these proteins is called Bcl-2. Bcl-2 is a protein that appears to protect cancer cells from being killed and thus lengthens the life of the cancer cells. Genasense® (oblimersen sodium) is a compound that blocks production of the Bcl-2 protein. By first lowering levels of Bcl-2, it is possible that chemotherapy drugs may work more effectively as a cancer treatment. Genasense® may also directly kill CLL cells. This study will test whether treating subjects with Genasense®, fludarabine and rituximab is safe and effective.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Nov 2003
Longer than P75 for phase_1
3 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
Study Start
First participant enrolled
November 1, 2003
CompletedFirst Submitted
Initial submission to the registry
February 20, 2004
CompletedFirst Posted
Study publicly available on registry
February 23, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2010
CompletedNovember 7, 2011
May 1, 2009
4.8 years
February 20, 2004
November 4, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Safety and complete response rate
Monthly for response
Interventions
28-day cycles; Cycle 1: oblimersen by continuous IV infusion 1.5 mg/kg/d for 7 consecutive days, completing on Day 8; rituximab by IV infusion on Day 4 (125 mg/m2) and Day 6 (250 mg/m2); fludarabine 25 mg/m2 by IV infusion for 3 days, starting on Day 6. Subsequent cycles: oblimersen 3 mg/kg/d, completing on Day 8; rituximab 375 mg/m2 on Day 5; fludarabine 25 mg/m2 for 3 days starting the same day as rituximab
Eligibility Criteria
You may qualify if:
- Absolute lymphocyte count of \> 10,000 cells/mm3 or history of ALC \>10,000 cell/mm3
- Platelets \> 50,000 cells/mm3
- Tumor lymphocytes expressing surface CD5, CD19, CD20 and CD23
- Creatinine \< 1.5 mg.dL
You may not qualify if:
- Less than 3 weeks from any prior major surgery or other therapy for CLL including radiation therapy, chemotherapy, high-dose steroid therapy, immunotherapy, cytokine, biologic or vaccine therapy.
- History of autoimmune hemolytic anemia
- Prior allogeneic transplant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Georgetown University Medical Center/Lombardi Cancer Center
Washington D.C., District of Columbia, 20007, United States
Roswell Park Cancer Institute
Buffalo, New York, 14263, United States
Long Island Jewish Medical Center
New Hyde Park, New York, 11040, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 20, 2004
First Posted
February 23, 2004
Study Start
November 1, 2003
Primary Completion
September 1, 2008
Study Completion
September 1, 2010
Last Updated
November 7, 2011
Record last verified: 2009-05