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Post-transplant Lymphoproliferative DisorderPhase 1/2NCT00064246

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

A Phase 1/2 study testing rituximab, indium In 111 ibritumomab tiuxetan and yttrium Y 90 ibritumomab tiuxetan in people with Post-transplant Lymphoproliferative Disorder and Recurrent Adult Burkitt Lymphoma, run by National Cancer Institute (NCI) at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

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. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
rituximab, indium In 111 ibritumomab tiuxetan and yttrium Y 90 ibritumomab tiuxetan
Could I receive a placebo?
No, everyone receives an active treatment
How many people
28 participants
Where
1 siteUnited States
Study dates
Jul 2003to Sep 2004
Phase
Phase 1/2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 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
Show all 45Show fewer
  • 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

Who cannot join

None listed.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • AIDS - Associated Malignancies Clinical Trials Consortium

    Rockville, Maryland, 20850

Other trials in United States

About this study

Official title: A Phase I/II Study: Zevalin Radioimmunotherapy for Patients With Post Transplant Lymphoproliferative Disease Following Solid Organ Transplantation

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

Read the detailed description

OBJECTIVES:

  1. 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.

Being tested
rituximab, indium In 111 ibritumomab tiuxetan, yttrium Y 90 ibritumomab tiuxetan
Medical subject headings
Burkitt Lymphoma, Lymphoma, Large B-Cell, Diffuse, Waldenstrom Macroglobulinemia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • rituximabBiological

    Also called IDEC-C2B8, IDEC-C2B8 monoclonal antibody, Mabthera, MOAB IDEC-C2B8

    Given IV

  • indium In 111 ibritumomab tiuxetanRadiation

    Also called IDEC-In2B8

    Given IV

  • yttrium Y 90 ibritumomab tiuxetanRadiation

    Also called 90Y ibritumomab tiuxetan, IDEC Y2B8, Y90 Zevalin, Y90-labeled ibritumomab tiuxetan

    Given IV

Study groups in NCT00064246
Study groupRoleWhat they receive
Treatment (rituximab, yttrium Y 90 ibritumomab tiuxetan)ExperimentalPhase 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.
Receives: Biological: rituximab; Radiation: indium In 111 ibritumomab tiuxetan; Radiation: yttrium Y 90 ibritumomab tiuxetan

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Response rate

    Estimated using binomial proportions and their 95% confidence intervals.

    Measured: Up to 4 years

Secondary outcomes (3)
  1. Time to response

    Analyzed by the Kaplan-Meier non-parametric methods.

    Measured: Up to 4 years

  2. Time to progression

    Analyzed by the Kaplan-Meier non-parametric methods.

    Measured: From the date of first study treatment to the first date when progressive disease is documented, assessed up to 4 years

  3. Incidence of toxicity related dose reductions graded according to the NCI CTCAE version 3.0

    Presented by severity for each dose group.

    Measured: Up to 4 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Jul 2003 (estimated)
  2. Study startJul 2003
  3. Primary completionSep 2004

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
28 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00064246
Sponsor's protocol ID
NCI-2012-02721
Other IDs
AMC-037, U01CA070019, CDR0000310158
Status last verified
Jan 2013
First submitted
8 Jul 2003
Last updated
25 Jan 2013
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing rituximab, indium In 111 ibritumomab tiuxetan and yttrium Y 90 ibritumomab tiuxetan in people with Post-transplant Lymphoproliferative Disorder and Recurrent Adult Burkitt Lymphoma, run by National Cancer Institute (NCI) at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 45 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 25 Jan 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Response rate (time frame: Up to 4 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 25 Jan 2013.

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