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Y 90 Ibritumomab Tiuxetan &Rituximab Relapsed or Refractory Diffuse Large B-Cell Non-Hodgkin's Lymphoma

Zevalin And Rituxan For The Treatment Of Relapsed Or Refractory Diffuse Large B-Cell Non-Hodgkin's Lymphoma

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00073957
Enrollment
25
Registered
2003-12-11
Start date
2003-12-31
Completion date
2012-01-01
Last updated
2018-01-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lymphoma

Keywords

recurrent adult diffuse large cell lymphoma, recurrent adult immunoblastic large cell lymphoma, anaplastic large cell lymphoma

Brief summary

RATIONALE: Monoclonal antibodies, such as yttrium Y 90 ibritumomab tiuxetan and rituximab, can locate cancer cells and either kill them or deliver radioactive cancer-killing substances to them without harming normal cells. Combining yttrium Y 90 ibritumomab tiuxetan with rituximab may kill more cancer cells. PURPOSE: Phase II trial to study the effectiveness of combining yttrium Y 90 Ibritumomab tiuxetan with rituximab in treating patients who have relapsed or refractory diffuse large B-cell non-Hodgkin's lymphoma.

Detailed description

OBJECTIVES: * Determine the best overall response in patients with relapsed or refractory diffuse large B-cell non-Hodgkin's lymphoma treated with yttrium Y 90 ibritumomab tiuxetan and rituximab. * Determine the event-free survival of patients treated with this regimen. * Determine the toxicity of this regimen in these patients. OUTLINE: This is an open-label, multicenter study. * Radioimmunotherapy: Patients receive indium In 111 ibritumomab tiuxetan IV over 10 minutes on day 1 (for imaging only); yttrium Y 90 ibritumomab tiuxetan IV over 10 minutes on day 8; and rituximab IV over 3-4 hours on days 1, 8, 15, 22, 29, and 36. * CNS ( central nervous system)prophylaxis: Patients receive CNS prophylaxis comprising intrathecal (IT) methotrexate or IT cytarabine on days 15, 22, 29, and 36 OR IT cytarabine (liposomal) on days 15 and 29. * Maintenance rituximab: Patients are assessed for response at week 14. Beginning at month 6, patients with stable or responding disease receive maintenance therapy comprising rituximab IV over 3-4 hours once weekly for 4 weeks. Maintenance therapy repeats every 6 months for 2 years (total of 4 courses) in the absence of disease progression or unacceptable toxicity. Patients are followed every 3 months for 2 years and then every 6 months for 2 years. PROJECTED ACCRUAL: A total of 40 patients will be accrued for this study within 2 years.

Interventions

BIOLOGICALrituximab
DRUGcytarabine

to be used for CNS prophylaxis

to be used as CNS prophylaxis

RADIATIONyttrium Y 90 ibritumomab tiuxetan

Sponsors

Beth Israel Deaconess Medical Center
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

Standard Phase 2

Eligibility

Sex/Gender
ALL
Age
18 Years to 120 Years
Healthy volunteers
No

Inclusion criteria

DISEASE CHARACTERISTICS: * Histologically confirmed diffuse large B-cell non-Hodgkin's lymphoma, including any of the following: * B-cell diffuse large cell variant * Immunoblastic * Mediastinal (thymic) large cell * T-cell/histiocyte-rich * Anaplastic large B-cell * Intravascular large B-cell * Lymphomatoid granulomatosis * Relapsed or refractory disease after at least 1 prior chemotherapy regimen and requires further treatment * Relapsed disease, defined as the following: * Appearance of any new lesion OR increase of at least 50% in the size of a previously involved site * 50% increase in greatest diameter of any previously identified node greater than 1 cm in the short axis OR in the sum of the perpendicular diameter (SPD) of more than 1 node * Progressive disease, defined as the following: * 50% increase from nadir in the SPD of any previously identified abnormal node * Appearance of any new lesion during or at the end of therapy * CD20-positive disease by immunohistochemistry * Bidimensionally measurable disease * At least 1 lesion at least 2.0 cm by CT scan * Less than 25% bone marrow involvement by lymphoma * No transformed lymphoma from indolent to aggressive * No HIV- or AIDS-related lymphoma * No hypocellular bone marrow * No marked reduction in bone marrow precursors of 1 or more cell lines (e.g., granulocytic, megakaryocytic, or erythroid) * No CNS lymphoma * Ineligible for myeloablative therapy OR refused transplantation * Ineligible for any other open yttrium Y 90 ibritumomab tiuxetan investigational protocols PATIENT CHARACTERISTICS: Age * 18 and over Performance status * WHO 0-2 Life expectancy * At least 3 months Hematopoietic * Absolute neutrophil count at least 1,500/mm\^3 * Lymphocyte count no greater than 5,000/mm\^3 (for patients with small lymphocytic lymphoma) * Platelet count at least 100,000/mm\^3 Hepatic * Bilirubin no greater than 2.0 mg/dL Renal * Creatinine no greater than 2.0 mg/dL Other * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception during and for 1 year after study participation * No concurrent serious nonmalignant disease or infection that would preclude study participation * No human antimurine antibody reactivity PRIOR CONCURRENT THERAPY: Biologic therapy * See Disease Characteristics * No prior autologous bone marrow transplantation * No prior peripheral blood stem cell rescue * No prior failed stem cell collection * Prior rituximab within the past 90 days allowed provided patient has fludeoxyglucose-avid disease that is also indium In 111 ibritumomab tiuxetan-avid disease in at least 1 lesion * More than 2 weeks since prior filgrastim (G-CSF) or sargramostim (GM-CSF) Chemotherapy * See Disease Characteristics Endocrine therapy * Not specified Radiotherapy * No prior radioimmunotherapy * No prior external beam radiotherapy (involved field or regional) to more than 25% of active bone marrow Surgery * More than 4 weeks since prior major surgery (except diagnostic surgery) Other * Recovered from all prior therapy * More than 4 weeks since prior therapy for lymphoma * More than 8 weeks since prior phase II investigational drugs * No other concurrent antineoplastic therapy

Design outcomes

Primary

MeasureTime frameDescription
Response Rate = Complete and Partial Response at 12 Weeks.12 weeksDefinition Nodal Masses Spleen, Liver Bone Marrow CR Disappearance of all evidence of disease Partial response Regression and no new sites ≥ 50% decrease in sum of the perpendicular dimension of up to 6 largest dominant masses; no increase in size of other nodes Stable disease Failure to attain CR/PR or Progressive disease or Relapsed disease : the appearance of any new lesion or the (a) FDG-avid or PET positive prior to therapy; PET positive at prior sites of disease and no new sites on CT or PET Any new lesion or increase by ≥ 50% of previously involved sites from nadir Appearance of a new lesion(s) \> 1.5 cm in any axis, ≥ 50% increase in SPD of more than one node, or ≥ 50% increase in longest diameter of a previously identified node \> 1 cm in short axis \> 50% increase from nadir in the SPD of any previous lesions New or recurrent involvement Lesions PET positive if FDG-avid lymphoma or PET positive prior to therapy
Best Response12 monthsThis data is the best overall response achieved by patients by the 12 month period.

Secondary

MeasureTime frameDescription
Event Free Survival12 monthsthe median time point at which a participants experienced and event or toxicity or progression

Countries

United States

Participant flow

Participants by arm

ArmCount
Yttrium Y 90 Ibritumomab Tiuxetan and Rituximab
Yttrium Y 90 Ibritumomab Tiuxetan and Rituximab
25
Total25

Baseline characteristics

CharacteristicYttrium Y 90 Ibritumomab Tiuxetan and Rituximab
Age, Continuous70 years
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
23 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Region of Enrollment
United States
25 participants
Sex: Female, Male
Female
11 Participants
Sex: Female, Male
Male
14 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 25
other
Total, other adverse events
17 / 25
serious
Total, serious adverse events
0 / 25

Outcome results

Primary

Best Response

This data is the best overall response achieved by patients by the 12 month period.

Time frame: 12 months

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Yttrium Y 90 Ibritumomab Tiuxetan and RituximabBest ResponseCR8 Participants
Yttrium Y 90 Ibritumomab Tiuxetan and RituximabBest ResponsePR1 Participants
Yttrium Y 90 Ibritumomab Tiuxetan and RituximabBest ResponseSD1 Participants
Yttrium Y 90 Ibritumomab Tiuxetan and RituximabBest ResponsePD15 Participants
Primary

Response Rate = Complete and Partial Response at 12 Weeks.

Definition Nodal Masses Spleen, Liver Bone Marrow CR Disappearance of all evidence of disease Partial response Regression and no new sites ≥ 50% decrease in sum of the perpendicular dimension of up to 6 largest dominant masses; no increase in size of other nodes Stable disease Failure to attain CR/PR or Progressive disease or Relapsed disease : the appearance of any new lesion or the (a) FDG-avid or PET positive prior to therapy; PET positive at prior sites of disease and no new sites on CT or PET Any new lesion or increase by ≥ 50% of previously involved sites from nadir Appearance of a new lesion(s) \> 1.5 cm in any axis, ≥ 50% increase in SPD of more than one node, or ≥ 50% increase in longest diameter of a previously identified node \> 1 cm in short axis \> 50% increase from nadir in the SPD of any previous lesions New or recurrent involvement Lesions PET positive if FDG-avid lymphoma or PET positive prior to therapy

Time frame: 12 weeks

ArmMeasureGroupValue (NUMBER)
Yttrium Y 90 Ibritumomab Tiuxetan and RituximabResponse Rate = Complete and Partial Response at 12 Weeks.SD2 participants
Yttrium Y 90 Ibritumomab Tiuxetan and RituximabResponse Rate = Complete and Partial Response at 12 Weeks.PD15 participants
Yttrium Y 90 Ibritumomab Tiuxetan and RituximabResponse Rate = Complete and Partial Response at 12 Weeks.CR5 participants
Yttrium Y 90 Ibritumomab Tiuxetan and RituximabResponse Rate = Complete and Partial Response at 12 Weeks.PR3 participants
Secondary

Event Free Survival

the median time point at which a participants experienced and event or toxicity or progression

Time frame: 12 months

ArmMeasureValue (MEDIAN)
Yttrium Y 90 Ibritumomab Tiuxetan and RituximabEvent Free Survival2.5 months

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026