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Phase 3 N=406 Randomized Double-blind Treatment

Investigation of Novel Surgical Imaging for Tumor Excision

Breast Cancer

Enrolled (actual)
406
Serious AEs
1.2%
Results posted
Aug 2023
Primary outcome: Primary: Percentage of Patients Who Had Residual Cancer Found in at Least One LUM Imaging System Guided Shave Among All Patients. — 7.6 percentage of participants

Study Design & Population

Study type
Interventional
Phase
Phase 3
Interventions
Study Device Arm (Combination_product)
Age
Adult, Older Adult · 18+ yrs
Sex
Female
Sponsor
Lumicell, Inc.
Primary completion
Dec 2021

Outcome Measures

OutcomeResultp-value
PRIMARY
Percentage of Patients Who Had Residual Cancer Found in at Least One LUM Imaging System Guided Shave Among All Patients.
7.6
PRIMARY
Sensitivity of LUM Imaging System on Cancer in the Lumpectomy Cavity
49.1
PRIMARY
Specificity of LUM Imaging System Detection on Cancer in the Lumpectomy Cavity
86.5
SECONDARY
Detection and Conversion of Positive Margins.
16.1; 14.5
SECONDARY
Removal of Residual Cancer Guided by the LUM Imaging System in Participants With Negative Margins After Standard-of-Care Surgery
6.4
SECONDARY
Removal of Residual Cancer Guided by the LUM Imaging System in Subjects With Positive Margins After Standard-of-Care Surgery
12.9
SECONDARY
Volume of Therapeutic Shaves Removed During Lumpectomy.
54; 66.8; 7.5; 7.7; 66.4; 76.7
SECONDARY
Contribution of Therapeutic Shaves to Total Volume Removed During Lumpectomy.
0; 0

Summary

This is a multi-center, two-arm randomized, blinded pivotal study to demonstrate the safety and efficacy of the LUM Imaging System (LUM015 imaging agent in conjunction with the LUM Imaging Device and decision software), in identifying residual cancer in the lumpectomy bed of female breast cancer patients undergoing breast surgery in order to assist surgeons in reducing the rates of positive margins. All enrolled subjects will be injected with LUM015 prior to surgery. Surgeons are blinded to whether a participant will be randomized into the device arm until after the standard of care lumpectomy is complete. Participants will then be randomized to receiving the device. Therapeutic (LUM guided) shaves will be removed based on the guidance of the LUM Imaging System. Patients will be followed until their first standard of care post-operative follow-up visit.

Eligibility Criteria

Inclusion Criteria

  • Subjects must have histologically or cytologically confirmed primary invasive breast cancer, ductal carcinoma in situ (DCIS) or primary invasive breast cancer with a DCIS component.
  • Female, age of 18 years or older.
  • Subjects must be scheduled for a lumpectomy for a breast malignancy.
  • Subjects must be able and willing to follow study procedures and instructions.
  • Subjects must have received and signed an informed consent form.
  • Subjects must have no uncontrolled serious medical problems except for the diagnosis of breast cancer, as per the exclusion criteria listed below.
  • Subjects must have organ and marrow function within limits as defined below:
  • Leukocytes > 3,000/microlitre (mcL).
  • Platelets > 75,000/mcL
  • total bilirubin within normal institutional limits
  • Aspartate aminotransferase (AST (SGOT))/alanine transaminase (ALT (SGPT)) 60 mL/min/1.73 m2 for subjects with creatinine levels above institutional normal.
  • Subjects with Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.

Exclusion Criteria

  • Subjects who have been diagnosed with bilateral breast cancer and are undergoing bilateral resection procedure
  • Subjects who are pregnant. Breastfeeding should be discontinued if the mothers is treated with Pegulicianine (LUM015)
  • Subjects who are sexually active and not willing/able to use 2 medically acceptable forms of contraception (hormonal or barrier method of birth control, abstinence) upon entering the study and for 60 days after injection of LUM015.
  • Subjects who have taken an investigational drug within 30 days of enrollment.
  • Subjects who will have administration of methylene blue or any dye for sentinel lymph node mapping on the day of the surgery prior to imaging the lumpectomy cavity with the LUM Imaging Device.
  • Subjects who have not recovered from adverse events due to other pharmaceutical or diagnostic agents.
  • Subjects with uncontrolled hypertension defined as persistent systolic blood pressure > 180 mm Hg, or diastolic blood pressure > 110 mm Hg; those subjects with known hypertension (HTN) should be stable with controlled HTN while under pharmaceutical therapy.
  • History of allergic reaction to polyethylene glycol (PEG).
  • History of allergic reaction to any oral or intravenous contrast agents.
  • Uncontrolled intercurrent illness including, but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, chronic obstructive pulmonary disease (COPD) or asthma requiring hospitalization within the past 12 months, or psychiatric illness/social situations that would limit compliance with study requirements.
  • HIV-positive individuals on combination antiretroviral therapy are ineligible.
  • Any subject for whom the investigator feels participation is not in the best interest of the subject.
  • Subjects undergoing a second lumpectomy procedure because of positive margins in a previous surgery prior to entering this study
  • Subjects with post-biopsy hematomas greater or equal to 2 cm that are visible on physical exam or detected during pre-operative observations.
  • Subjects with prior ipsilateral breast cancer surgeries, mastectomies, breast reconstructions or implants.s with prior ipsilateral breast cancer surgeries, mastectomies, breast reconstructions or implants
  • Subjects with prior ipsilateral reduction mammoplasties (breast reductions) performed less than 2 years prior to enrollment to this study.
  • Subjects previously treated with systemic therapies to treat the cancer to be removed during this clinical investigation, such as neo-adjuvant chemotherapy or hormonal therapy.
  • Subjects undergoing breast conserving surgery whose resected specimen (main lump, shaves, or any other resected tissue) will be evaluated with frozen section after the LUM-guided removal of shaves.
View full record on ClinicalTrials.gov →

Data sourced from ClinicalTrials.gov (NCT03686215). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.

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