- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00918788
Laser Spectroscopy of Breast Tissue Through a Needle Device
RATIONALE: Collecting and storing samples of breast tissue from patients who have undergone biopsy or surgery to test in the laboratory may help the study of cancer in the future.
PURPOSE: This laboratory study is looking at samples of breast tissue from women who have undergone breast biopsy or surgery.
Study Overview
Status
Conditions
Detailed Description
OBJECTIVES:
- To prove that optical spectra collected by inserting an optical fiber probe into breast tissue through a biopsy needle can be of adequate quality to render a spectroscopic diagnosis.
OUTLINE: Optical spectra are acquired from ex vivo samples of normal and malignant breast tissue using diffuse reflectance, fluorescence, and Raman spectroscopy. Tissue spectra are measured using a portable clinical spectroscopy device with front- and side-viewing optical fiber probes that are inserted into the breast tissue through a hollow biopsy needle. After the probes are withdrawn through the needle, cutting biopsies are obtained and the tissue is marked at the site of the spectral measurements. The biopsy specimens are then fixed in formalin and submitted for histopathologic studies using standard light microscopy techniques (i.e., H&E staining and IHC). Additional histochemical, immunohistochemical, and fluorescent in situ stains may be performed to support the diagnosis or to better understand the spectroscopy results.
Medical records are reviewed to obtain information from the pathology report on patient demographics, pathological characteristics of the surgical specimen, and clinical indication for the surgical procedure.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Ohio
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Cleveland, Ohio, United States, 44106-5065
- Case Medical Center, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
DISEASE CHARACTERISTICS:
- Discarded normal and malignant breast tissue surgical specimens from women who have undergone excisional breast biopsy, lumpectomy, mastectomy, or breast-reduction surgery at the University Hospitals-Case Medical Center
- Hormone receptor status unknown
PATIENT CHARACTERISTICS:
- Menopausal status unknown
PRIOR CONCURRENT THERAPY:
- See Disease Characteristics
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Collection of optical spectra from normal and malignant breast tissue samples
Time Frame: at time of excisional breast biopsy, lumpectomy, mastectomy or breast reduction surgery
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at time of excisional breast biopsy, lumpectomy, mastectomy or breast reduction surgery
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Maryann Fitzmaurice, MD, Case Medical Center, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CASE9107 (Other Identifier: Case Comprehensive Cancer Center)
- P30CA043703 (U.S. NIH Grant/Contract)
- CASE-9107-CC482 (Other Identifier: Case Cancer IRB)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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