ClinicalTrials.Veeva

Menu

Yttrium Y 90 Ibritumomab Tiuxetan and Rituximab in Treating Patients With Post-Transplant Lymphoproliferative Disorder

National Cancer Institute (NCI) logo

National Cancer Institute (NCI)

Status and phase

Completed
Phase 2
Phase 1

Conditions

Stage IV Adult Diffuse Large Cell Lymphoma
Waldenström Macroglobulinemia
Recurrent Adult Burkitt Lymphoma
Stage IV Adult Burkitt Lymphoma
Stage III Adult Diffuse Large Cell Lymphoma
Stage III Adult Burkitt Lymphoma
Recurrent Adult Diffuse Large Cell Lymphoma
Post-transplant Lymphoproliferative Disorder

Treatments

Radiation: yttrium Y 90 ibritumomab tiuxetan
Biological: rituximab
Radiation: indium In 111 ibritumomab tiuxetan

Study type

Interventional

Funder types

NIH

Identifiers

NCT00064246
NCI-2012-02721
AMC-037
U01CA070019 (U.S. NIH Grant/Contract)
CDR0000310158 (Registry Identifier)

Details and patient eligibility

About

Phase I/II trial to study the effectiveness of combining yttrium Y 90 ibritumomab tiuxetan with rituximab in treating patients who have localized or recurrent lymphoproliferative disorder after an organ transplant. 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

Full description

OBJECTIVES:

I. Determine the safety and tolerability of yttrium Y 90 ibritumomab tiuxetan (IDEC-Y2B8) in patients with post-transplant lymphoproliferative disorder.

II. Determine the safety and toxicity profile of IDEC-Y2B8 and rituximab in these patients.

III. Correlate the Epstein-Barr virus viral load with response and relapse in patients treated with this regimen.

OUTLINE: This is a multicenter, dose-escalation study of yttrium Y 90 ibritumomab tiuxetan (IDEC-Y2B8).

Phase I: Patients receive rituximab IV and indium In 111 ibritumomab tiuxetan IV over 10 minutes on day 1. Patients undergo 2 (or 3 if needed) imaging scans between days 1-6. In the absence of altered biodistribution, patients receive rituximab IV followed within 4 hours by IDEC-Y2B8 IV over 10 minutes on day 8.Cohorts of 6 patients receive escalating doses of IDEC-Y2B8 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose at which no more than 1 of 6 patients experience dose-limiting toxicity.

Phase II: Patients receive treatment as in phase I at the MTD of IDEC-Y2B8. Patients are followed monthly for 3 months, every 3 months for 2 years, and then every 6 months for 2 years.

Enrollment

28 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria:

  • Histologically confirmed post-transplant lymphoproliferative disorder (PTLD) of 1 of the following stages:

    • Stage III or IV
    • Localized (not amenable to localized radiotherapy or excision)
    • Recurrent
  • The following histologies* are eligible:

    • Polyclonal PTLD
    • Monoclonal PTLD
    • Diffuse large B-cell non-Hodgkin's lymphoma (NHL)
    • Lymphoplasmacytic NHL
    • Burkitt/Burkitt-like NHL
  • Must not have completely responded during OR progressed after prior rituximab with or without chemotherapy

    • No history of rapid disease progression while receiving prior chemotherapy
  • Measurable disease

  • Must have less than 25% bone marrow involvement with lymphoma

  • Prior solid organ transplantation required

  • Evaluation of malignant cells for Epstein-Barr virus (EBV) required

    • EBV positive or negative allowed
  • No pleural effusion

  • No CNS lymphoma, including leptomeningeal disease

  • No pulmonary involvement by NHL in patients with prior lung transplantation

  • No HIV or AIDS-related lymphoma

  • No hypocellular bone marrow (i.e., less than 15% cellularity)

  • No marked reduction in bone marrow precursors of one or more cell lines (i.e., granulocytic, megakaryocytic, or erythroid)

  • Performance status - Karnofsky 50-100%

  • At least 3 months

  • Absolute neutrophil count at least 1,500/mm^3

  • Platelet count at least 150,000/mm^3

  • Bilirubin no greater than 2.5 mg/dL

  • Creatinine no greater than 2.5 mg/dL

  • Not pregnant or nursing

  • Negative pregnancy test

  • Fertile patients must use effective contraception during and for 6 months after study participation

  • HIV negative

  • No serious nonmalignant disease or infection that would compromise study objectives

  • No presence of antimurine antibody reactivity

  • No other concurrent active malignancy requiring therapy

  • More than 2 weeks since prior filgrastim (G-CSF) or sargramostim (GM-CSF)

  • More than 6 weeks since prior rituximab

  • No prior allogeneic bone marrow or hematopoietic stem cell transplantation

  • No prior radioimmunotherapy for NHL

  • More than 4 weeks since prior chemotherapy

  • See Biologic therapy

  • No prior radiotherapy to more than 25% of active bone marrow (involved field or regional)

  • More than 4 weeks since prior major surgery except diagnostic surgery

  • No other concurrent anticancer therapy

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

28 participants in 1 patient group

Treatment (rituximab, yttrium Y 90 ibritumomab tiuxetan)
Experimental group
Description:
Phase I: Patients receive rituximab IV and indium In 111 ibritumomab tiuxetan IV over 10 minutes on day 1. Patients undergo 2 (or 3 if needed) imaging scans between days 1-6. In the absence of altered biodistribution, patients receive rituximab IV followed within 4 hours by IDEC-Y2B8 IV over 10 minutes on day 8. Phase II: Patients receive treatment as in phase I at the MTD of IDEC-Y2B8. Patients are followed monthly for 3 months, every 3 months for 2 years, and then every 6 months for 2 years.
Treatment:
Radiation: indium In 111 ibritumomab tiuxetan
Biological: rituximab
Radiation: yttrium Y 90 ibritumomab tiuxetan

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems