Rituximab and Yttrium Y 90 Ibritumomab Tiuxetan in Treating Patients With Recurrent Primary CNS Lymphoma
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|ClinicalTrials.gov Identifier: NCT00082836|
Recruitment Status : Completed
First Posted : May 19, 2004
Last Update Posted : January 17, 2013
RATIONALE: Monoclonal antibodies, such as rituximab and yttrium Y 90 ibritumomab tiuxetan, can locate cancer cells and either kill them or deliver radioactive cancer-killing substances to them without harming normal cells.
PURPOSE: This clinical trial is studying how well giving yttrium Y 90 ibritumomab tiuxetan together with rituximab works in treating patients with recurrent primary CNS lymphoma.
|Condition or disease||Intervention/treatment||Phase|
|Lymphoma||Biological: rituximab Radiation: yttrium Y 90 ibritumomab tiuxetan||Not Applicable|
- Determine the absorbed radiation doses of CNS lesions after administration of indium In 111 ibritumomab tiuxetan (for imaging) in patients with recurrent primary CNS lymphoma.
- Determine the safety of a therapeutic dose of yttrium Y 90 ibritumomab tiuxetan in these patients.
- Determine the radiographic response in patients treated with this drug.
OUTLINE: Patients receive rituximab IV on day 1. Within 4 hours after rituximab administration, patients receive indium In 111 ibritumomab tiuxetan IV over 10 minutes. Patients then undergo whole body imaging. Patients whose dosimetry indicates that their CNS lesion would receive a sufficient radioimmunotherapy dose receive a therapeutic dose of yttrium Y 90 ibritumomab tiuxetan IV over 20-30 minutes on day 7.
Patients are followed monthly for 3 months, every 3 months for 2 years, and then every 6 months for 2 years.
PROJECTED ACCRUAL: A total of 10 patients will be accrued for this study.
|Study Type :||Interventional (Clinical Trial)|
|Estimated Enrollment :||10 participants|
|Official Title:||A Pilot Study of Radiolabeled Indium-111 and Yttrium-90 Ibritumomab Tiuxetan in Primary CNS Lymphoma|
|Study Start Date :||December 2004|
|Actual Primary Completion Date :||May 2007|
- Dosimetry at 1, 24, and 48 hours
- Safety by NCI common toxicty criteria
- Radiographic response at 1 and 3 months
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00082836
|United States, New York|
|Memorial Sloan - Kettering Cancer Center|
|New York, New York, United States, 10021|
|Principal Investigator:||Lauren E. Abrey, MD||Memorial Sloan Kettering Cancer Center|