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Melphalan, Yttrium Y 90 Ibritumomab Tiuxetan, and Rituximab Followed by Autologous Stem Cell Transplant in Treating Older Patients With Non-Hodgkin's Lymphoma That Has Relapsed or Not Responded to Previous Treatment

Ibritumomab Tiuxetan and High-Dose Melphalan as Conditioning Regimen Before Autologous Stem Cell Transplantation for Elderly Patients With Lymphoma in Relapse or Resistant to Chemotherapy. A Multicenter Phase I Trial

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00392691
Enrollment
20
Registered
2006-10-26
Start date
2006-10-31
Completion date
2013-05-31
Last updated
2019-05-15

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

Conditions

Lymphoma

Keywords

recurrent adult Burkitt lymphoma, recurrent adult diffuse large cell lymphoma, recurrent adult diffuse mixed cell lymphoma, recurrent adult diffuse small cleaved cell lymphoma, recurrent adult immunoblastic large cell lymphoma, recurrent adult lymphoblastic lymphoma, recurrent grade 1 follicular lymphoma, recurrent grade 2 follicular lymphoma, recurrent grade 3 follicular lymphoma, recurrent mantle cell lymphoma, recurrent marginal zone lymphoma, recurrent small lymphocytic lymphoma, extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue, nodal marginal zone B-cell lymphoma, splenic marginal zone lymphoma, Waldenström macroglobulinemia

Brief summary

RATIONALE: Giving chemotherapy drugs, such as melphalan, before an autologous stem cell transplant helps stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Also, monoclonal antibodies, such as yttrium Y 90 ibritumomab tiuxetan and rituximab, can find cancer cells and carry cancer-killing substances to them without harming normal cells. Chemotherapy and monoclonal antibody therapy also prepares the patient's bone marrow for the stem cell transplant. Giving colony-stimulating factors, such as G-CSF, and vinorelbine helps stem cells move from the bone marrow to the blood so they can be collected and stored. The stem cells are returned to the patient to replace the blood-forming cells that were destroyed by the chemotherapy and monoclonal antibody therapy. PURPOSE: This phase I trial is studying the side effects and best dose of melphalan when given together with yttrium Y 90 ibritumomab tiuxetan and rituximab followed by autologous stem cell transplant in treating older patients with non-Hodgkin's lymphoma that has relapsed or not responded to previous treatment.

Detailed description

OBJECTIVES: * Determine the maximum tolerated dose of high-dose melphalan when given together with yttrium Y 90 ibritumomab tiuxetan and rituximab as a conditioning regimen followed by vinorelbine ditartrate- and filgrastim (G-CSF)-mobilized autologous stem cell transplantation in elderly patients with relapsed or refractory CD20-positive non-Hodgkin's lymphoma. * Evaluate the feasibility and safety of this regimen in these patients. * Determine the feasibility of stem cell mobilization with vinorelbine ditartrate in patients treated with this regimen. OUTLINE: This is a multicenter, dose-escalation study of high-dose melphalan. * Stem cell harvest and mobilization: Patients receive vinorelbine ditartrate IV on day -36 and filgrastim (G-CSF) subcutaneously (SC) twice daily on days -33 to -29. Patients undergo peripheral blood stem cell harvest on days -29 to -26. * Radioimmunotherapy: Patients receive rituximab IV. Within 4 hours after completion of rituximab, patients receive indium In 111 ibritumomab tiuxetan (imaging dose) IV over 10 minutes on day -25. Patients undergo assessment of biodistribution, imaging, and dosimetry on days -25, -22, and optionally on day -20. Patients with acceptable biodistribution of indium In 111 ibritumomab tiuxetan receive rituximab IV followed by yttrium Y 90 ibritumomab tiuxetan (therapeutic dose) IV over 10 minutes on day -18. * High-dose chemotherapy: Patients receive high-dose melphalan IV on day -1. Cohorts of 3-6 patients receive escalating doses of high-dose melphalan until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 6 patients experience dose-limiting toxicity. * Autologous stem cell transplantation (ASCT): Patients undergo ASCT on day 0. Patients receive G-CSF SC beginning on day 5 and continuing until blood counts recover. After completion of study treatment, patients are followed for 100 days. PROJECTED ACCRUAL: A total of 24 patients will be accrued for this study.

Interventions

185 MBq (5mCi) of 111In-Zevalin will be used for radioimaging. and the dose is 14.8 MBq/kg (0.4 mCi/kg) total body weight of 90Y-Zevalin (max. 1184 MBq or 32 mCi at patients \> 80kg) for imaging.

DRUGrituximab

250 mg/m2

DRUGmelphalan

* Dose level 1: 100 mg/m2 * Dose level 2: 140 mg/m2 * Dose level 3: 170 mg/m2 * Dose level 4: 200 mg/m2

DRUGvinorelbine tartrate / G-CSF

on day 1: 35 mg/m2 day 4-8 (longer if required) G-CSF 5 μg/kg s.c. morning and 5 μg/kg s.c. evening for at least 5 days

PROCEDUREautologous hematopoietic stem cell harvesting and transplantation

Optimal mobilization usually takes place on day 8. A minimum of 2.5x106 CD34+ cells/kg should be collected (optimal 5x106 CD34+ cells/kg). If not enough CD34+ cells can be collected on day 8, it is recommended to continue with G-CSF until a sufficient collection (a minimum of 2.5x106 CD34+ cells/kg) can be obtained. Stem cells will be reinfused approximately 24 hours after the melphalan administration. The infusion will be performed with a minimum of 2.5x106 CD34+ cells/kg body weight according to local guidelines. G-CSF (5 μg/kg/d) will be given from day 5 and continued until neutrophils \> 0.5x109/l for at least 2 consecutive days.

Sponsors

Swiss Cancer Institute
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

DISEASE CHARACTERISTICS: * Histologically confirmed non-Hodgkin's lymphoma of any type * CD20-positive disease * Achieved partial or complete response to salvage treatment for relapse or refractory disease within the past 10 weeks * Must have an indication for autologous stem cell transplantation * Bone marrow infiltration \< 25% * No evidence of CNS involvement PATIENT CHARACTERISTICS: * WHO performance status 0-1 * Bilirubin ≤ 2 times upper limit of normal (ULN) * Alkaline phosphatase ≤ 2 times ULN * AST ≤ 2 times ULN * Creatinine clearance \> 50 mL/min * No clinically significant cardiac disease, including any of the following: * Unstable angina pectoris * Significant arrhythmia * Myocardial infarction within the past 3 months * LVEF \> 50% * No clinically significant urinary tract obstruction * No clinically significant pulmonary disease * No serious underlying medical condition that would preclude study participation * No other malignancy within the past 5 years except nonmelanoma skin cancer or adequately treated in situ cervical cancer PRIOR CONCURRENT THERAPY: * See Disease Characteristics * At least 30 days since prior participation in another clinical trial * No prior stem cell transplantation * No prior radiolabeled antibodies, including for induction of disease remission * No prior radiotherapy to ≥ 25% of the bone marrow * No concurrent radiotherapy * No other concurrent anticancer drugs * No other concurrent investigational drugs

Design outcomes

Primary

MeasureTime frame
Dose-limiting toxicity of high-dose melphalan in combination with yttrium Y 90 ibritumomab tiuxetanwithin 8 weeks after application of melphalan

Secondary

MeasureTime frame
Toxicity100 days (+/- 5 days) after reinfusion of stem cells
Event occurrence up to 100 days after transplantationup to 100 days after transplantation
Complete remission 100 days after transplantation100 days after transplantation

Countries

Switzerland

Outcome results

None listed

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