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Real-Time Assessment Of Breast Cancer Lumpectomy Specimen Margins With Nonlinear Microscopy

Primary Purpose

Breast Cancer

Status
Recruiting
Phase
Not Applicable
Locations
United States
Study Type
Interventional
Intervention
nonlinear microscopy imaging of excised surgical margins
standard lumpectomy without nonlinear microscopy imaging
Sponsored by
Dana-Farber Cancer Institute
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Breast Cancer focused on measuring Breast Cancer

Eligibility Criteria

21 Years - undefined (Adult, Older Adult)FemaleDoes not accept healthy volunteers

Inclusion Criteria:

  • Patient scheduled to undergo lumpectomy for breast cancer at BIDMC.
  • Core needle biopsy revealing invasive breast cancer or DCIS.
  • Female.
  • Minimum age of 21 years.
  • Eligible for breast conserving surgery, lumpectomy and radiation.
  • Estrogen receptor positive (ER+) on core needle biopsy, or if estrogen receptor negative (ER-), have evaluable estrogen receptor status with positive internal control on core biopsy.
  • Progesterone receptor positive (PR+) on core needle biopsy if biopsy indicates invasive cancer, or if progesterone receptor negative (PR-) on biopsy indicating invasive cancer, have evaluable progesterone receptor status with positive internal control on core biopsy.
  • HER2 IHC and/or FISH ordered on core biopsy, if biopsy indicates invasive cancer.
  • Oncotype DX or other genetic assay performed on core biopsy or not requested.
  • Ability to understand and the willingness to sign a written informed consent document.

Exclusion Criteria:

  • Contraindicated for radiation therapy.
  • Pregnancy. (Pregnant women will be excluded from this study because radiation therapy is contraindicated during pregnancy.)
  • Current invasive cancer or DCIS at the site of a previous surgery.
  • Any systemic neoadjuvant (or preoperative) therapy between the core biopsy and lumpectomy.
  • Involvement in another therapeutic trial for breast cancer at Dana Farber or elsewhere.
  • Risk of poor cosmetic outcome after initial lumpectomy and possible additional excision, as assessed by a study surgeon.
  • Recommendation for mastectomy based on radiology.
  • Patients that have complex DCIS as indicated on radiology, which would require excising a large tissue volume.
  • No or equivocal ER, PR or HER2 testing performed prior to surgery if biopsy indicates invasive cancer.
  • No or equivocal ER testing performed prior to surgery if biopsy indicates ductal carcinoma in situ.

Sites / Locations

  • Beth Israel Deaconess Medical CenterRecruiting

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Active Comparator

Arm Label

Experimental

Control

Arm Description

Standard lumpectomy followed by nonlinear microscopy imaging of excised surgical margins. If invasive cancer or DCIS at or close to the margin is detected, additional excision may be performed.

Standard lumpectomy without nonlinear microscopy imaging.

Outcomes

Primary Outcome Measures

Rate of recommendation for repeat surgery on postoperative histopathology
The percent of patients in each arm who have a recommendation for additional surgery because of near or involved margins as a result of the standard postoperative histopathologic review (by a pathologist blinded to whether the patient was on the experimental or control arm).

Secondary Outcome Measures

Full Information

First Posted
October 5, 2016
Last Updated
August 9, 2022
Sponsor
Dana-Farber Cancer Institute
Collaborators
Massachusetts Institute of Technology
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1. Study Identification

Unique Protocol Identification Number
NCT02926729
Brief Title
Real-Time Assessment Of Breast Cancer Lumpectomy Specimen Margins With Nonlinear Microscopy
Official Title
Real-Time Assessment Of Breast Cancer Lumpectomy Specimen Margins With Nonlinear Microscopy
Study Type
Interventional

2. Study Status

Record Verification Date
August 2022
Overall Recruitment Status
Recruiting
Study Start Date
July 17, 2019 (Actual)
Primary Completion Date
August 2023 (Anticipated)
Study Completion Date
August 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Dana-Farber Cancer Institute
Collaborators
Massachusetts Institute of Technology

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
Yes
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This research is studying a new investigative imaging instrument called a nonlinear microscope (NLM). A nonlinear microscope can produce images similar to an ordinary pathologist's microscope, but without first processing tissue to make slides. This study will determine if a NLM can be used to evaluate tissue during lumpectomy surgery for breast cancer in order to reduce the probability that standard pathologic examination of the specimen after the end of the operation will find close or positive margins, thus possibly requiring the patient to have additional breast surgery.
Detailed Description
The purpose of this research study is to improve the treatment of breast cancer and reduce the number of patients who require repeat surgical procedures to completely remove breast malignancy. In standard procedures, pathologists evaluate tissue samples on a microscope after the surgery is over. The new investigative imaging instrument is an advanced type of microscope that enables evaluation during surgery. The microscope will not be used directly on the participant or in the operating room, but instead will be used to image tissue immediately after excision but prior to the conclusion of surgery. If pathologic examination using NLM concludes that there is invasive cancer or ductal carcinoma in situ (DCIS) at or close to the margin of the specimen, the surgeon will be notified and may decide to do additional surgical shavings before the patient leaves the operating room, in order to improve the likelihood of achieving clean margins and reduce the probability that the patient will be advised to have another operation to achieve clean margins. For both patients on the experimental arm (NLM) and the control arm (without NLM), standard pathologic evaluation of the specimen will be done some days after the lumpectomy is completed. That pathologic evaluation will decide whether or not to recommend that the patient has additional surgery in order to achieve clean margins. The primary outcome measure is the percentage of patients in each group who are advised to have additional surgery for this reason.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Breast Cancer
Keywords
Breast Cancer

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
98 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Experimental
Arm Type
Experimental
Arm Description
Standard lumpectomy followed by nonlinear microscopy imaging of excised surgical margins. If invasive cancer or DCIS at or close to the margin is detected, additional excision may be performed.
Arm Title
Control
Arm Type
Active Comparator
Arm Description
Standard lumpectomy without nonlinear microscopy imaging.
Intervention Type
Device
Intervention Name(s)
nonlinear microscopy imaging of excised surgical margins
Intervention Description
Following standard lumpectomy excision, excised tissue will be imaged with NLM. If invasive cancer or ductal carcinoma in situ (DCIS) is detected on or close to the margin, additional excision may be performed. Following surgery, final margins will be evaluated using paraffin embedded histopathology as per standard procedure. Paraffin embedded histopathology will be used to make a final margin determination.
Intervention Type
Procedure
Intervention Name(s)
standard lumpectomy without nonlinear microscopy imaging
Intervention Description
Lumpectomy with postoperative paraffin embedded histopathology to make a final margin determination.
Primary Outcome Measure Information:
Title
Rate of recommendation for repeat surgery on postoperative histopathology
Description
The percent of patients in each arm who have a recommendation for additional surgery because of near or involved margins as a result of the standard postoperative histopathologic review (by a pathologist blinded to whether the patient was on the experimental or control arm).
Time Frame
2 years

10. Eligibility

Sex
Female
Minimum Age & Unit of Time
21 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Patient scheduled to undergo lumpectomy for breast cancer at BIDMC. Core needle biopsy revealing invasive breast cancer or DCIS. Female. Minimum age of 21 years. Eligible for breast conserving surgery, lumpectomy and radiation. Estrogen receptor positive (ER+) on core needle biopsy, or if estrogen receptor negative (ER-), have evaluable estrogen receptor status with positive internal control on core biopsy. Progesterone receptor positive (PR+) on core needle biopsy if biopsy indicates invasive cancer, or if progesterone receptor negative (PR-) on biopsy indicating invasive cancer, have evaluable progesterone receptor status with positive internal control on core biopsy. HER2 IHC and/or FISH ordered on core biopsy, if biopsy indicates invasive cancer. Oncotype DX or other genetic assay performed on core biopsy or not requested. Ability to understand and the willingness to sign a written informed consent document. Exclusion Criteria: Contraindicated for radiation therapy. Pregnancy. (Pregnant women will be excluded from this study because radiation therapy is contraindicated during pregnancy.) Current invasive cancer or DCIS at the site of a previous surgery. Any systemic neoadjuvant (or preoperative) therapy between the core biopsy and lumpectomy. Involvement in another therapeutic trial for breast cancer at Dana Farber or elsewhere. Risk of poor cosmetic outcome after initial lumpectomy and possible additional excision, as assessed by a study surgeon. Recommendation for mastectomy based on radiology. Patients that have complex DCIS as indicated on radiology, which would require excising a large tissue volume. No or equivocal ER, PR or HER2 testing performed prior to surgery if biopsy indicates invasive cancer. No or equivocal ER testing performed prior to surgery if biopsy indicates ductal carcinoma in situ.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
James Connolly, MD
Phone
617-667-4344
Email
jconnoll@bidmc.harvard.edu
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
James Connolly, MD
Organizational Affiliation
Beth Israel Deaconess Medical Center
Official's Role
Principal Investigator
Facility Information:
Facility Name
Beth Israel Deaconess Medical Center
City
Boston
State/Province
Massachusetts
ZIP/Postal Code
02115
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
James Connolly, MD
Phone
617-667-4344
Email
jconnoll@bidmc.harvard.edu
First Name & Middle Initial & Last Name & Degree
James Connolly, MD

12. IPD Sharing Statement

Plan to Share IPD
No

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Real-Time Assessment Of Breast Cancer Lumpectomy Specimen Margins With Nonlinear Microscopy

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