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Vaccine Therapy in Treating Women With Metastatic Breast Cancer

Phase 1
Completed
Conditions
Breast Cancer
Registration Number
NCT00003184
Lead Sponsor
Providence Cancer Center, Earle A. Chiles Research Institute
Brief Summary

RATIONALE: Vaccines made from breast cancer cells may make the body build an immune response to kill tumor cells.

PURPOSE: Phase I trial to study the effectiveness of vaccines made from breast cancer cells in treating women with metastatic breast cancer.

Detailed Description

OBJECTIVES:

* Determine the safety and toxicity of vaccination strategies employing a CD80-transfected allogeneic breast cancer cell line (MDA-MB-231).

* Assess the immunologic response of lymphocytes isolated from lymph nodes draining the vaccination site following a single dose of CD80-transfected MDA-MB-231.

* Assess the development of systemic immunity following multiple injections of CD80-transfected MDA-MB-231.

* Observe for tumor regression.

OUTLINE: This is a dose-escalation study.

Patients receive intradermal vaccinations containing CD80-transfected cells with or without sargramostim (GM-CSF) or with or without BCG. Vaccinations are administered every 2 weeks for 6 weeks and then monthly for 3 months. Patients may receive 1 of 2 different doses of GM-CSF. GM-CSF is administered with the vaccination, then every 12 hours for 7 days. Monthly vaccinations may continue as long as response is shown.

Cohorts of 5 patients each are treated at each dose/combination. Each cohort completes treatment before the next cohort is accrued.

Patients are followed at weeks 4 and 8, then every 2 months for 6 months, then every 3 months for 1 year, and then every 6 months until disease progression.

PROJECTED ACCRUAL: Approximately 35 patients will be accrued for this study within 18 months.

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
Not specified
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Earle A. Chiles Research Institute at Providence Portland Medical Center

πŸ‡ΊπŸ‡Έ

Portland, Oregon, United States

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