Evaluation of Clinical Significance of Circulating Markers in Breast Cancer Patients Undergoing Herceptin Therapy
NCT00530569 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 60
Last updated 2013-01-28
Summary
About 30% of breast cancers have higher than normal levels of a cellular marker called HER2. The amount of HER2 is often measured in breast tissue. A higher level of this marker usually indicates a more aggressive type of breast cancer. Cytokeratin is a second cellular marker found in breast cancer cells. Detection of Circulating cytokeratin in the blood could indicate the presence of cancer. The Pathology Department of the Tom Baker Cancer Center is doing this study to see if measuring the levels of circulating HER2 and cytokeratin, through blood testing has clinical significance for patients with breast cancer.
Conditions
Interventions
- PROCEDURE
-
Blood Test
CBC and HER2 level at baseline, prior to each chemo and/or herceptin cycle, one month after chemo and/or herceptin completion, quarterly up to 12 months or a maximum of 20 blood draws.
Sponsors & Collaborators
-
Alberta Health services
lead OTHER
Principal Investigators
-
Bill Kangerloo, M.D. · Alberta Health services
Eligibility
- Min Age
- 18 Years
- Max Age
- 80 Years
- Sex
- FEMALE
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2007-08-31
Countries
- Canada
Study Locations
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