Iodine I 131 Tositumomab or Yttrium Y 90 Ibritumomab Tiuxetan in Treating Patients With Non-Hodgkin's Lymphoma

July 27, 2018 updated by: Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Dose-Response in Radioimmunotherapy of Lymphoma

RATIONALE: Radiolabeled monoclonal antibodies, such as iodine I 131 tositumomab and yttrium Y 90 ibritumomab tiuxetan, can find cancer cells and carry cancer-killing substances to them without harming normal cells. This may be an effective treatment for non-Hodgkin's lymphoma.

PURPOSE: This clinical trial is studying the side effects, best dose, and how well iodine I 131 tositumomab or yttrium Y 90 ibritumomab tiuxetan works in treating patients with non-Hodgkin's lymphoma.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

OBJECTIVES:

Primary

  • Determine the relationship between estimated absorbed dose and tumor response using different dosimetric methodologies in patients with non-Hodgkin's lymphoma treated with iodine I 131 tositumomab or yttrium Y 90 ibritumomab tiuxetan.
  • Determine the relationship between estimated absorbed dose and normal organ toxicity using different dosimetric methodologies in these patients.

Secondary

  • Assess the difference in the dose-response relationship between dosimetric methodologies in these patients.
  • Assess the influence of prior therapy on the dose-response relationship for hematologic toxicity in these patients.

OUTLINE: Patients are stratified according to planned radioimmunotherapy treatment (iodine I 131 tositumomab vs yttrium Y 90 ibritumomab tiuxetan).

  • Stratum 1: Patients receive dosimetric rituximab IV followed by indium In 111 (^111In) ibritumomab tiuxetan IV over 10 minutes on day 1. Patients undergo positron emission tomography (PET)/CT scans and single-photon emission computed tomography (SPECT)/CT scans between 2-24, 48-72, and 90-120 hours after ^111In ibritumomab tiuxetan administration. Patients who have acceptable biodistribution receive therapeutic rituximab IV followed by yttrium Y 90 ibritumomab tiuxetan IV over 10 minutes between days 7-9.
  • Stratum 2: Patients receive dosimetric tositumomab IV over 60 minutes followed by iodine I 131 (^131I) tositumomab IV over 20 minutes on day 0. Patients undergo PET/CT scans and SPECT/CT scans on days 0; 2, 3 or 4; and 6 or 7. Patients who have acceptable biodistribution receive therapeutic tositumomab IV over 60 minutes followed by ^131I tositumomab IV over 20 minutes on approximately day 7.

In both strata, blood is collected at baseline to measure FLT-3 levels. All patients also undergo a baseline PET/CT scan.

After completion of study treatment, patients are followed every 3 months for 1 year and then every 6 months thereafter.

PROJECTED ACCRUAL: A total of 88 patients will be accrued for this study.

Study Type

Observational

Enrollment (Actual)

9

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Maryland
      • Baltimore, Maryland, United States, 21231-2410
        • Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 100 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

All patients treated for NHL by rituximab or zevalin

Description

DISEASE CHARACTERISTICS:

  • Diagnosis of non-Hodgkin's lymphoma
  • Measurable disease by CT scan or nuclear medicine imaging
  • Eligible, by standard of care criteria, for iodine I 131 tositumomab or yttrium Y 90 ibritumomab tiuxetan treatment

PATIENT CHARACTERISTICS:

  • No other malignancy within the past 3 years except basal cell carcinoma or squamous cell carcinoma of the skin or in situ carcinoma of the cervix
  • Not pregnant or nursing
  • Fertile patients must use effective contraception
  • No alcoholism or drug abuse within the past 2 years
  • No severe emotional, behavioral, or psychiatric problems that would limit study compliance

PRIOR CONCURRENT THERAPY:

  • No concurrent participation in another investigational drug study

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Conventional & Patient-Specific Dosimetry
Tumor absorbed dose calculations determined using both conventional dosimetry and 3D-RD patient-specific dosimetry software.
Device: Patient-specific dosimetry

Tumor absorbed dose calculation using patient-specific 3D-RD dosimetry software.

Patients receive dosimetric tositumomab IV over 60 minutes followed by iodine I 131 (^131I) tositumomab IV over 20 minutes on day 0. Patients undergo PET/CT scans and SPECT/CT scans on days 0; 2, 3 or 4; and 6 or 7. Patients who have acceptable biodistribution receive therapeutic tositumomab IV over 60 minutes followed by ^131I tositumomab IV over 20 minutes on approximately day 7.

Device: conventional dosimetry

Doses calculated using conventional dosimetry software.

Patients receive dosimetric rituximab IV followed by indium In 111 (^111In) ibritumomab tiuxetan IV over 10 minutes on day 1. Patients undergo positron emission tomography (PET)/CT scans and single-photon emission computed tomography (SPECT)/CT scans between 2-24, 48-72, and 90-120 hours after ^111In ibritumomab tiuxetan administration. Patients who have acceptable biodistribution receive therapeutic rituximab IV followed by yttrium Y 90 ibritumomab tiuxetan IV over 10 minutes between days 7-9.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Tumor Absorbed Dose
Time Frame: up to 4 years
tumor absorbed dose (Gy)
up to 4 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Collaborators

National Cancer Institute (NCI)

Investigators

  • Principal Investigator: George Sgouros, PhD, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

July 1, 2006

Primary Completion (ACTUAL)

October 1, 2009

Study Completion (ACTUAL)

October 1, 2009

Study Registration Dates

First Submitted

December 27, 2006

First Submitted That Met QC Criteria

December 27, 2006

First Posted (ESTIMATE)

December 28, 2006

Study Record Updates

Last Update Posted (ACTUAL)

August 27, 2018

Last Update Submitted That Met QC Criteria

July 27, 2018

Last Verified

July 1, 2018

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • J0636
  • R01CA116477-01A1 (NIH)
  • CDR0000522705 (REGISTRY: PDQ (Physician Data Query))
  • NA_00001712 (OTHER: JHM IRB)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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