Spectroscopy of Breast Tissue

July 14, 2014 updated by: Case Comprehensive Cancer Center

RATIONALE: Diagnostic procedures, such as laser spectroscopy, may help find and diagnose breast cancer.

PURPOSE: This phase I trial is studying laser spectroscopy to see how well it works in diagnosing breast cancer in women with breast lesions.

Study Overview

Detailed Description

OBJECTIVES:

Primary

  • To determine whether laser spectroscopy of breast tissue performed ex vivo can effectively distinguish between benign and malignant breast tumors in women undergoing needle biopsy or surgical excision of a breast lesion identified clinically.

OUTLINE: Patients undergo tissue sample collection via needle biopsy or surgical excision of a breast lesion. A radiogram of the sample may be obtained to identify target areas for spectroscopic evaluation. The freshly excised breast tissue samples are analyzed ex vivo by fluorescence, reflectance, and/or Raman spectroscopy. After completion of the spectroscopic examination, the tissue samples are submitted for diagnostic pathologic evaluation. Hematoxylin and eosin stained sections of the tissue samples are examined by light microscopy for histopathological analysis. The results of the pathological examination are then compared with the spectroscopic findings and radiological findings (if the biopsy was performed for a suspect lesion on mammography) to determine if any correlation can be established and which spectroscopic technique provides the most useful diagnostic information. Additional histochemical, immunohistochemical, and fluorescence in situ stains may be performed to support the diagnosis or to better understand the spectroscopy results.

Patients' medical charts are reviewed to obtain clinical information (e.g., age, sex, and race; results of pathology reports and reports of ancillary studies, including estrogen receptor, progesterone receptor, and HER-2 receptor testing, for the surgical specimen being studied and for any other related surgical specimens; menstrual status and date of last menstrual period; clinical history of breast mass or abnormal mammogram and related mammography report; clinical history of hormone replacement therapy, birth control pills, or oophorectomy; and clinical history of chemotherapy or other adjuvant therapy for breast cancer).

Study Type

Observational

Enrollment (Actual)

141

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Ohio
      • Cleveland, Ohio, United States, 44106-5065
        • Case Medical Center, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Sampling Method

Non-Probability Sample

Study Population

This study will involve up to 200 female patients already undergoing needle biopsy or surgical excision of a breast lesion identified clinically. The patients will be recruited from the General Surgery and Radiology practices of the co-investigators.

Description

DISEASE CHARACTERISTICS:

  • Clinically identified breast lesion
  • Planning to undergo needle biopsy or surgical excision of the breast lesion

PATIENT CHARACTERISTICS:

  • Not specified

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Ability of laser spectroscopy performed ex vivo to effectively distinguish between benign and malignant breast tumors
Time Frame: At the time of biopsy
The data will be taken with a portable spectroscopy system that can perform fluorescence, reflectance and Raman spectroscopy simultaneously through a single fiber optic probe.
At the time of biopsy

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Maryann Fitzmaurice, MD, Case Medical Center, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2008

Primary Completion (Actual)

October 1, 2013

Study Completion (Actual)

October 1, 2013

Study Registration Dates

First Submitted

June 10, 2009

First Submitted That Met QC Criteria

June 10, 2009

First Posted (Estimate)

June 11, 2009

Study Record Updates

Last Update Posted (Estimate)

July 16, 2014

Last Update Submitted That Met QC Criteria

July 14, 2014

Last Verified

July 1, 2014

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • CASE8107 (Other Identifier: Case Comprehensive Cancer Center)
  • P30CA043703 (U.S. NIH Grant/Contract)
  • CASE-8107-CC441 (Other Identifier: Cancer Center 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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