Radiolabeled Monoclonal Antibody Therapy in Treating Patients With Lymphoma or Leukemia

June 21, 2011 updated by: Garden State Cancer Center at the Center for Molecular Medicine and Immunology

Phase I/II Radioimmunotherapy of Non-Hodgkin's Lymphoma With Radiolabeled Humanized Immu-LL2: Treatment With 90Y-hLL2 IgG

RATIONALE: Radiolabeled monoclonal antibodies can locate cancer cells and deliver cancer-killing substances to them without harming normal cells.

PURPOSE: Phase I/II trial to study the effectiveness of radiolabeled monoclonal antibody therapy in treating patients who have lymphoma or leukemia that has not responded to previous chemotherapy.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

OBJECTIVES: I. Determine the maximum tolerated dose and dose limiting toxicity of yttrium Y 90-labeled humanized anti-CD22 monoclonal antibody LL2(90Y-hLL2 IgG) in patients with B-cell malignancies. II. Determine the pharmacokinetics and biodistribution of indium In 111 humanized LL2 (111In-hLL2 IgG) in these patients. III. Evaluate the immunogenicity of repeated injections of 90Y-hLL2 IgG in these patients. IV. Determine whether 90Y-hLL2 IgG versus indium In 131 humanized LL2 IgG has a therapeutic advantage based on organ and tumor dosimetry obtained with 111In-hLL2 IgG.

OUTLINE: This is a dose escalation study. Patients are stratified into risk groups (high vs low). Patients receive pretherapy imaging with indium In 111 humanized LL2 IgG IV for up to 30 minutes on days -7 to 0. Patients receive yttrium Y 90-labeled humanized anti-CD22 monoclonal antibody LL2 (90Y-hLL2-IgG) IV for up to 30 minutes on day 0. Cohorts of 3-6 patients receive escalating doses of 90Y-hLL2-IgG until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding the dose at which 2 of 3 or 2 of 6 patients experience dose limiting toxicity. Patients are followed every 2 weeks for 1 month, monthly for 2 months, and then every 6 months thereafter.

PROJECTED ACCRUAL: A total of 18-24 patients will be accrued for this study within 1-2 years.

Study Type

Interventional

Enrollment (Anticipated)

21

Phase

  • Phase 2
  • Phase 1

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
    • New Jersey
      • Belleville, New Jersey, United States, 07103
        • Garden State Cancer Center
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19104
        • University of Pennsylvania Cancer Center

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 and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

DISEASE CHARACTERISTICS: Histologically or cytologically confirmed B-cell malignancy, including B-cell non-Hodgkin's lymphoma or B-cell chronic lymphocytic leukemia, that has failed at least one regimen of standard chemotherapy At least 1 confirmed tumor site by radiolabeled LL2 IgG No greater than 25% bone or bone marrow involvement No brain metastases

PATIENT CHARACTERISTICS: Age: 18 and over Performance status: Karnofsky 70-100% ECOG 0-2 Life expectancy: At least 3 months Hematopoietic: WBC at least 3,000/mm3 Granulocyte count at least 1,500/mm3 Platelet count at least 100,000/mm3 Hepatic: Bilirubin no greater than 2 mg/dL AST and alkaline phosphatase less than 1.5 times upper limit of normal (ULN) (except for bone involvement) Renal: Creatinine less than 1.5 times ULN Other: Not pregnant Fertile patients must use effective contraception during and for 3-6 months after study HIV negative No severe anorexia, nausea, or vomiting No other significant concurrent medical condition that would interfere with compliance

PRIOR CONCURRENT THERAPY: Biologic therapy: Prior murine monoclonal antibody therapy allowed (if unreactive to yttrium Y 90-labeled humanized anti-CD22 monoclonal antibody LL2 by HPLC or ELISA test) Chemotherapy: At least 4 weeks since prior chemotherapy Endocrine therapy: At least 2 weeks since prior corticosteroids (except for adrenal insufficiency) Radiotherapy: At least 4 weeks since prior radiotherapy to the index lesion No prior extensive radiotherapy to greater than 25% of bone marrow (except total body irradiation as part of bone marrow or stem cell transplantation regimen with engraftment of functional marrow (i.e., producing normal peripheral blood counts) No prior maximum tolerated dose levels of radiotherapy to critical organs (e.g., lung, liver, or kidney) Surgery: At least 4 weeks since prior major surgery Other: No other concurrent investigational agents

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

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
maximum tolerated dose
Time Frame: 12 weeks
12 weeks

Collaborators and Investigators

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

Sponsor

Garden State Cancer Center at the Center for Molecular Medicine and Immunology

Collaborators

National Cancer Institute (NCI)

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

April 1, 1998

Primary Completion (Actual)

May 1, 2002

Study Registration Dates

First Submitted

December 10, 1999

First Submitted That Met QC Criteria

April 14, 2004

First Posted (Estimate)

April 15, 2004

Study Record Updates

Last Update Posted (Estimate)

June 22, 2011

Last Update Submitted That Met QC Criteria

June 21, 2011

Last Verified

June 1, 2011

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • CDR0000067295
  • R01CA067026 (U.S. NIH Grant/Contract)
  • CMMI-C-037A-97
  • NCI-H99-0041
  • NCI-V99-1567

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.

Subscribe