Radiolabeled Monoclonal Antibody Therapy After Radiation Therapy in Treating Patients With Primary Brain Tumors

April 22, 2015 updated by: Darell D. Bigner, MD, PhD

Phase I Study of Anti-Tenascin Monoclonal Antibody I-Labeled 81C6 Via Surgically Created Cystic Resection Cavity in the Treatment of Patients With Primary Brain Tumors After External Beam Radiotherapy

RATIONALE: Monoclonal antibodies can locate tumor cells and deliver tumor-killing substances, such as radioactive iodine, to them without harming normal cells.

PURPOSE: Phase I trial to study the effectiveness of radiolabeled monoclonal antibody after radiation therapy in treating patients with newly diagnosed primary brain tumors that can be surgically resected.

Study Overview

Detailed Description

OBJECTIVES:

  • Determine the toxicity of iodine I 131 monoclonal antibody 81C6 delivered via the intracranial resection cavity in patients with newly diagnosed primary malignant brain tumors after surgery and radiotherapy.
  • Determine objective therapeutic responses of these patients to this treatment.

OUTLINE: This is a dose escalation study of iodine I 131 antitenascin monoclonal antibody 81C6 (I 131 MAb 81C6).

Within 2-4 weeks after completion of external beam radiotherapy, patients undergo surgical resection of the tumor or brain metastasis, at which time an indwelling intracranial resection cavity catheter is placed. A single dose of I 131 MAb 81C6 is delivered via the intralesional catheter.

Cohorts of 3-6 patients receive escalating doses of I 131 MAb 81C6 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 toxicities.

After the MTD has been established, patients in the phase II portion of the study receive therapy as in phase I.

Beginning 4 weeks after the monoclonal antibody treatment, patients begin chemotherapy. Patients receive carmustine IV over 1 hour on day 1 and irinotecan IV over 90 minutes once weekly for 4 weeks. Treatment is repeated every 6 weeks for at least 4 courses in the absence of disease progression.

Patients are followed initially at 4 weeks, then every 6 weeks for 1 year.

PROJECTED ACCRUAL: A total of 41 patients will be accrued for this study.

Study Type

Interventional

Enrollment (Actual)

21

Phase

  • 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

    • North Carolina
      • Durham, North Carolina, United States, 27710
        • Duke Comprehensive 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 confirmed newly diagnosed supratentorial primary malignant brain tumor
  • No infratentorial tumors, infiltrating tumors, tumors with subependymal spread, or multifocal tumors
  • Candidate for surgical resection
  • Prior external beam radiotherapy to site of measurable disease or resection site in the nervous system required
  • Presence of tenascin in the tumor demonstrated by immunohistology with either a polyclonal rabbit antitenascin antibody or monoclonal antibody 81C6

PATIENT CHARACTERISTICS:

Age:

  • 18 and over

Performance status:

  • Karnofsky 50-100%

Life expectancy:

  • Not specified

Hematopoietic:

  • Absolute neutrophil count greater than 1000/mm^3
  • Platelet count greater than 100,000/mm^3

Hepatic:

  • Bilirubin less than 1.5 mg/dL
  • Alkaline phosphatase less than 1.5 times normal
  • Lactic dehydrogenase less than 1.5 times normal
  • SGOT less than 1.5 times normal

Renal:

  • Creatinine less than 1.2 mg/dL

Other:

  • Not pregnant or nursing
  • Fertile patients must use effective contraception
  • No iodine allergies

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • Not specified

Chemotherapy:

  • No prior chemotherapy

Endocrine therapy:

  • Concurrent corticosteroids allowed, but must be on stable dose for at least 10 days

Radiotherapy:

  • See Disease Characteristics

Surgery:

  • See Disease Characteristics

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: NA
  • Interventional Model: SINGLE_GROUP
  • Masking: NONE

Collaborators and Investigators

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

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

September 1, 1997

Primary Completion (ACTUAL)

November 1, 2003

Study Completion (ACTUAL)

March 1, 2010

Study Registration Dates

First Submitted

November 1, 1999

First Submitted That Met QC Criteria

April 29, 2003

First Posted (ESTIMATE)

April 30, 2003

Study Record Updates

Last Update Posted (ESTIMATE)

April 23, 2015

Last Update Submitted That Met QC Criteria

April 22, 2015

Last Verified

April 1, 2015

More Information

Terms related to this study

Other Study ID Numbers

  • Pro00008915
  • DUMC-1533-02-8R5ER (OTHER: Duke University IRB)
  • DUMC-1533-01-8R4 (OTHER: Duke University IRB)
  • DUMC-1373-97-9 (OTHER: Duke University IRB)
  • DUMC-1408-98-9R1 (OTHER: Duke University IRB)
  • DUMC-1533-00-8R3 (OTHER: Duke University IRB)
  • DUMC-1570-99-9R2 (OTHER: Duke University IRB)
  • DUMC-97107 (OTHER: Duke University Cancer Protocol Committee)
  • 5P0NS20023 (OTHER_GRANT: National Cancer Institute)
  • NCI-G98-1472 (OTHER_GRANT: National Cancer Institute)
  • CDR0000066522 (OTHER: National Cancer Institute Record Identifier)

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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