Status:
COMPLETED
Trastuzumab, Cyclophosphamide, and an Allogeneic GM-CSF-secreting Breast Tumor Vaccine for the Treatment of HER-2/Neu-Overexpressing Metastatic Breast Cancer
Lead Sponsor:
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Collaborating Sponsors:
American Cancer Society, Inc.
Avon Foundation
Conditions:
Breast Neoplasms
Eligibility:
All Genders
18+ years
Phase:
PHASE2
Brief Summary
This is a feasibility study to examine combination therapy with Trastuzumab (T), Cyclophosphamide (CY), and an allogeneic GM-CSF-secreting whole cell breast cancer vaccine in patients with Stage IV HE...
Detailed Description
Breast cancer ranks second among cancer deaths in women. In the year 2005, the American Cancer Society has estimated that 212,240 new invasive cases of breast cancer will be diagnosed, and predicts 40...
Eligibility Criteria
Inclusion
- Patients with histologically confirmed HER-2/neu-overexpressing adenocarcinoma of the breast; this is defined as HER-2+ by immunohistochemistry (IHC) 3+ staining or Fluorescence In-Situ Hybridization (FISH). Prior adjuvant Trastuzumab therapy is permitted. Patients must not be eligible for therapy of known curative potential for metastatic breast cancer if it is identified during the course of the study.
- Patients may have measurable or evaluable disease.
- Stable central nervous system (CNS) disease that has been adequately treated and is not under active treatment allowed.
- Age 18 years or older.
- Able to give informed consent.
- Patients with an Eastern Cooperative Oncology Group (ECOG) performance score of 0 or 1.
- No systemic oral steroids administered within 28 days prior to initiating treatment on protocol. Topical, ocular, and nasal steroids are allowed, as are those applied to mucus membranes.
- No prior or currently active autoimmune disease requiring management with systemic immunosuppression. This includes inflammatory bowel disease, systemic vasculitis, scleroderma, psoriasis, multiple sclerosis, hemolytic anemia or immune-mediated thrombocytopenia, rheumatoid arthritis, systemic lupus erythematosus, Sjogren's syndrome, sarcoidosis, or other rheumatologic disease. Asthma or chronic obstructive pulmonary disease that does not require daily systemic corticosteroids is acceptable.
- Not pregnant, and on appropriate birth control if of child-bearing potential.
- No history of other malignancies within the prior five years (excluding a history of carcinoma in situ of the cervix, superficial non-melanoma skin cancer, and superficial bladder cancer).
- Adequate bone marrow reserve with absolute neutrophil count (ANC) \> 1000 and platelets \> 100,000.
- Adequate renal function with serum creatinine \< 2.0.
- Adequate hepatic reserve with serum bilirubin \< 2.0, aspartate transaminase (AST) and alanine aminotransferase (ALT) \< 2X the upper limit of normal, and alkaline phosphatase \< 5X the upper limit of normal. Serum bilirubin \> 2.0 is acceptable in the setting of known Gilbert's syndrome.
- Adequate cardiac reserve with a cardiac ejection fraction within the lower limit of facility normal by MUGA, or 45% by echocardiogram.
- No active major medical or psychosocial problems that could be complicated by study participation.
- HIV negative.
Exclusion
- No histologic documentation of breast adenocarcinoma.
- Breast adenocarcinoma that is not amplified for HER-2/neu gene expression by at least 2-fold by FISH analysis, or that is less than IHC 3+ when FISH negative.
- Cardiac dysfunction documented by an ejection fraction less than the lower limit of the facility normal by multi-gated acquisition (MUGA) scan, or 45% by echocardiogram.
- Symptomatic intrinsic lung disease or extensive tumor involvement of the lungs resulting in dyspnea at rest.
- History of autoimmune disease as detailed above.
- Systemic oral corticosteroid treatment within 28 days prior to initiating treatment on study.
- Uncontrolled medical problems.
- Evidence of active acute or chronic infection.
- Chemotherapy, radiation therapy, or biologic therapy (except Trastuzumab) within 28 days prior to initiating treatment on study. Hormonal therapy and supportive therapy with bisphosphonates will be allowed.
- Participation in an investigational new drug trial within 28 days prior to initiating treatment on study.
- Pregnant or breast feeding.
- Hepatic, renal, or bone marrow dysfunction as detailed above.
- Concurrent malignancy or history of other malignancy within the last five years except as noted above.
- Corn allergy.
- Known severe hypersensitivity to Trastuzumab (excluding mild to moderate infusion reactions that are easily managed and do not recur).
Key Trial Info
Start Date :
September 1 2006
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
February 1 2010
Estimated Enrollment :
22 Patients enrolled
Trial Details
Trial ID
NCT00399529
Start Date
September 1 2006
End Date
February 1 2010
Last Update
April 22 2020
Active Locations (1)
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1
The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Baltimore, Maryland, United States, 21231