TERMINATED

Real-time Intraoperative Breast Cancer Visualization for Margin Assessment

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

The investigators' preclinical data have demonstrated the feasibility of fluorescence-guided tumor resection by Cancer Vision Goggles (CVG) with LS301 in animal models. In this study, the investigators will conduct intraoperative imaging procedures that have minimal interference with ongoing surgery. The underlying hypothesis is that the accurate detection of all cancer cells highlighted by LS301 during surgery will reduce the number of breast cancer patients with margin positivity to less than 5%, compared to the current surgical paradigm of greater than 20%. The pilot study will obtain critical data required to address the larger question of surgical margin assessment in a full Phase I clinical trial. Phase 1: to determine the safety and optimal imaging dose of LS301 injected in breast cancer patients. Phase 2: to determine the ability of this novel fluorescence imaging agent to predict the presence of positive margins around partial mastectomy specimens and positive SLNs during surgical therapy for breast cancer.

Official Title

Evaluation of LS301 Uptake in Tumors of Patients Undergoing Partial Mastectomy and Sentinel Lymph Node Biopsy for Breast Cancer

Quick Facts

Study Start:2020-02-18
Study Completion:2022-01-27
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:TERMINATED

Study ID

NCT02807597

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.

Ages Eligible for Study:18 Years
Sexes Eligible for Study:ALL
Accepts Healthy Volunteers:No
Standard Ages:ADULT, OLDER_ADULT
Inclusion CriteriaExclusion Criteria
  1. * Newly diagnosed Stage I-II breast cancer patients undergoing breast-conserving therapy and SLN biopsy.
  2. * Negative nodal basin clinical exam.
  3. * At least 18 years of age.
  4. * Able to understand and willing to sign a written informed consent document.
  1. * Contraindications for surgery.
  2. * Receiving any investigational agents.
  3. * History of allergic reactions attributed to ICG or other agents used in the study, include known iodide or seafood allergy. The investigators do not expect many of these adverse reactions with LS301 because it is not radioactive and does not possess iodinated counter ions.
  4. * Presence of underlying lung disease
  5. * Pregnant. Female patients of childbearing potential must have a negative serum or urine pregnancy test no more than 7 days before start of participation.
  6. * Breastfeeding. Patients who are breastfeeding are excluded from this study because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with LS301.

Contacts and Locations

Principal Investigator

Samuel Achilefu, Ph.D.
PRINCIPAL_INVESTIGATOR
UT Southwestern Medical Center
Deborah Farr, M.D.
PRINCIPAL_INVESTIGATOR
UT Southwestern Medical Center

Study Locations (Sites)

UT Southwestern Medical Center
Dallas, Texas, 75390
United States

Collaborators and Investigators

Sponsor: Samuel Achilefu

  • Samuel Achilefu, Ph.D., PRINCIPAL_INVESTIGATOR, UT Southwestern Medical Center
  • Deborah Farr, M.D., PRINCIPAL_INVESTIGATOR, UT Southwestern Medical 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 Registration Dates

Study Start Date2020-02-18
Study Completion Date2022-01-27

Study Record Updates

Study Start Date2020-02-18
Study Completion Date2022-01-27

Terms related to this study

Additional Relevant MeSH Terms

  • Breast Cancer
  • Cancer of the Breast