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Chemotherapy Followed by Peripheral Stem Cell Transplantation Plus Biological Therapy in Treating Women With Stage IV Breast Cancer

Phase 2
Terminated
Conditions
Breast Cancer
Interventions
Biological: therapeutic autologous lymphocytes
Drug: Ifosfamide, carboplatin, and etoposide (ICE) regimen
Drug: Cyclophosphamide, Thiotepa, Carboplatin (CTC) or STAMP V (CTC)
Procedure: Leukapheresis
Procedure: peripheral blood stem cell transplantation (PBSCT)
Registration Number
NCT00020722
Lead Sponsor
Barbara Ann Karmanos Cancer Institute
Brief Summary

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining chemotherapy with peripheral stem cell transplantation plus biological therapy may allow the doctor to give higher doses of chemotherapy drugs and kill more tumor cells.

PURPOSE: This phase II trial is studying how well chemotherapy followed by peripheral stem cell transplantation plus biological therapy works in treating women with stage IV breast cancer.

Detailed Description

OBJECTIVES:

* Determine whether the use of autologous peripheral blood stem cell transplantation followed by immunotherapy with activated T cells in women with stage IV breast cancer improves progression-free survival (PFS) compared to a reported mean PFS in patients treated with second-line chemotherapy with matching inclusion criteria by published trials.

* Determine if this regimen improves clinical response and overall survival.

* Perform sequential immune monitoring studies, including phenotyping, cytotoxic assays, EliSpots for IFNγ, selected T-cell repertoire (Vβ analysis), HER2/new tetramer analysis, and serum tumor markers.

* Test correlations between immune function tests and clinical endpoints.

OUTLINE: Patients are stratified according to tumor classification (chemosensitive vs chemoresistant).

Patients receive filgrastim (G-CSF) subcutaneously (SC) daily for 4 days followed by peripheral blood mononuclear cell (PBMC) collection for PBSCT and generation of activated T cells (ATC). The PBMC are treated ex vivo with monoclonal antibody OKT3 to form ATC. The ATC are expanded for 12-14 days in interleukin-2 (IL-2).

Patients then receive high-dose chemotherapy. Patients with chemosensitive disease receive cyclophosphamide IV over 1 hour, thiotepa IV over 1 hour, and carboplatin IV over 1 hour on days -4, -3, and -2. Patients with chemoresistant disease receive ifosfamide IV over 1 hour, etoposide IV twice daily, and carboplatin IV over 1 hour on days -8 to -3. Patients undergo autologous PBSC transplantation on day 0 or on both day 0 and day 1.

Patients then receive ATC IV over 15-20 minutes three times per week starting approximately on day +1 for three weeks and then once weekly for at least 6 doses.

After completion of study therapy, patients are followed periodically for up to 2 years after PBSC.

Recruitment & Eligibility

Status
TERMINATED
Sex
Female
Target Recruitment
7
Inclusion Criteria

Not provided

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Exclusion Criteria

Not provided

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Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
therapeutic autologous lymphocytestherapeutic autologous lymphocytes-
therapeutic autologous lymphocytesIfosfamide, carboplatin, and etoposide (ICE) regimen-
therapeutic autologous lymphocytesCyclophosphamide, Thiotepa, Carboplatin (CTC) or STAMP V (CTC)-
therapeutic autologous lymphocytesLeukapheresis-
therapeutic autologous lymphocytesperipheral blood stem cell transplantation (PBSCT)-
Primary Outcome Measures
NameTimeMethod
Disease-free SurvivalLength of time from day of transplant until recurrence or relapse.
Secondary Outcome Measures
NameTimeMethod
Overall SurvivalLength of time from day of transplant until death.

Trial Locations

Locations (1)

Barbara Ann Karmanos Cancer Institute

🇺🇸

Detroit, Michigan, United States

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