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Feasibility of One-Step Sentinel Lymph Node (SLN) Biopsy With Radiolabeled Methylene Blue (IND 70,627)

Louisiana State University logo

Louisiana State University

Status and phase

Completed
Phase 2

Conditions

Breast Cancer

Treatments

Drug: Methylene blue

Study type

Interventional

Funder types

Other

Identifiers

NCT00784849
LSU #6169

Details and patient eligibility

About

The purpose of this study is to develope a one-step procedure to perform a biopsy of axillary lymph nodes on the same side as the breast tumor in women diagnosed with breast cancer.

Full description

This study proposes the use of a newly developed experimental radioactive dye (radiolabeled methylene blue). On the day of surgery, the patient receives a single injection of the experimental radioactive dye after anesthesia. The injection will be in the location around the breast tumor. The surgeon makes a small cut in the armpit on the side of the cancer and is able to locate the lymh nodes that collect drainage from the cancerous area by detecting lymph nodes with higher radioactivity using a hand-held detector (a Geiger counter-like device) and/or visually identifying lymph nodes stained blue by the dye. These lymph nodes are then removed and analyzed by pathologists for the presence of cancer.

Enrollment

62 patients

Sex

Female

Ages

18+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Stage 0,I, II breast cancer
  • Clinical node status N0, N1
  • No know allergy to iodine, lymphazurin or methylene blue dyes

Exclusion criteria

  • Patient cannot be pregnant or nursing
  • Prisoners will not be eligible
  • Women under the age of 18 will not be eligible
  • Patients with a known allergy to iodine or methylene blue or lymphazurin blue dyes

Trial design

Primary purpose

Diagnostic

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

62 participants in 1 patient group

1
Experimental group
Description:
One arm diagnostic
Treatment:
Drug: Methylene blue

Trial contacts and locations

2

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Data sourced from clinicaltrials.gov

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