T-Cell Response in Patients Receiving Trastuzumab and/or Chemotherapy for HER2-Positive Solid Tumors
NCT ID: NCT00433407
Last Updated: 2012-10-04
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
12 participants
INTERVENTIONAL
2005-08-31
Brief Summary
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PURPOSE: This laboratory study is looking at blood samples from patients receiving trastuzumab and/or chemotherapy for HER2-positive solid tumors to assess T-cell response.
Detailed Description
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* Assess T-cell activation in blood samples of patients receiving trastuzumab (Herceptin®) and/or chemotherapy for HER2-positive solid tumors.
OUTLINE: Blood samples are collected from patients at baseline and on days 21, 42, and 84 of trastuzumab (Herceptin®)/chemotherapy. Patients may be contacted 3-6 months after completion of trastuzumab/chemotherapy to donate another blood specimen.
Blood samples are examined for T-cell proliferation and intracellular cytokine production. CD8 T-cell response, HER2/neu-specific antibody titers, and skin hypersensitivity test responses are also measured.
PROJECTED ACCRUAL: A total of 20 patients will be accrued for this study.
Conditions
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Keywords
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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trastuzumab
blood sample collected on different days from patients receiving trastuzumab
trastuzumab
Interventions
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trastuzumab
Eligibility Criteria
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Inclusion Criteria
* Diagnosis of solid epithelial tumor, including, but not limited to, the following:
* Breast cancer
* Ovarian cancer
* Lung cancer
* Uterine cancer
* Prostate cancer
* HER2/neu-positive disease by immunohistochemistry or fluorescent in situ hybridization
* Must be receiving trastuzumab (Herceptin®) and/or chemotherapy (e.g., paclitaxel, docetaxel, fluorouracil, or estramustine)
PATIENT CHARACTERISTICS:
* Absolute neutrophil count \> 1,000/mm\^3
* Absolute lymphocyte count \> 400/mm\^3
* Platelet count \> 90,000/mm\^3
* Hemoglobin \> 8 g/dL
PRIOR CONCURRENT THERAPY:
* No other chemotherapy within the past 4 weeks
ALL
No
Sponsors
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National Cancer Institute (NCI)
NIH
Jonsson Comprehensive Cancer Center
OTHER
Responsible Party
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Principal Investigators
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Mark D. Pegram, MD
Role: STUDY_CHAIR
Jonsson Comprehensive Cancer Center
Locations
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Jonsson Comprehensive Cancer Center at UCLA
Los Angeles, California, United States
Countries
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Other Identifiers
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UCLA-0505075-01
Identifier Type: -
Identifier Source: secondary_id
CDR0000449959
Identifier Type: -
Identifier Source: org_study_id