NCT01856452

Brief Summary

Sentinel lymph node biopsy (SLNB) has become a mainstay surgery method in breast cancer. It provides the surgeon the evidence of axillary lymph node metastasis, which determines the extent of surgery. Because effective SLNB can decrease the extent of axillary lymph node dissection, it is increasingly important. In general, radioactive colloid has been used for SLNB. In order to pursue more precise SLNB, the investigators developed a multimodal method enabling visual guidance with the mixture of indocyanine green, blue dye and radioisotope. In this study, our hypotheses are as following:

  1. 1.Multimodal method enables to increase identification rate of SLNB
  2. 2.blue dye and indocyanine green provide the surgeon visual guidance to ensure better outcome
  3. 3.Multimodal method alleviates the shortcomings of indocyanine green and blue dye as an identification strategy

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
86

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Sep 2011

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2011

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2012

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

May 8, 2013

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 17, 2013

Completed
Last Updated

May 17, 2013

Status Verified

May 1, 2013

Enrollment Period

1.1 years

First QC Date

May 8, 2013

Last Update Submit

May 14, 2013

Conditions

Keywords

Sentinel lymph nodemultimodalbreast cancer

Outcome Measures

Primary Outcomes (1)

  • Time to sentinel lymph node biopsy

    From the date of randomization, skin necrosis and dye staining are assessed up to 6 months after the operation (post op 3 mon and 6 mon follow-up).

    up to 6 months

Secondary Outcomes (1)

  • Identification rate of sentinel lymph node biopsy

    13 months

Study Arms (2)

radioisotope

ACTIVE COMPARATOR

sentinel lymph node operation using radioisotope in the breast cancer patients

Device: radioisotope

the mixture including indocyanine green

EXPERIMENTAL

sentinel lymph node operation using the mixture of indocyanine green, blue dye and radioisotope in the breast cancer patients

Device: the mixture including indocyanine green

Interventions

Sentinel lymph node biopsy using near-infrared imaging system and gamma probe detector for the mixture of indocyanine green, blue dye, and radioisotope during operation

the mixture including indocyanine green

Sentinel lymph node biopsy using gamma probe detector for radioisotope during operation

radioisotope

Eligibility Criteria

Age20 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • clinically lymph node negative breast cancer patients
  • consented patients with more than 20 years

You may not qualify if:

  • history of breast cancer
  • locally advanced breast cancer and metastatic breast cancer
  • proven axillary lymph node metastasis
  • history of axillary excisional or incisional biopsy, or dissection
  • history of neoadjuvant chemotherapy
  • pregnancy
  • non-consented patients
  • younger than 20 years old

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Cancer Center

Goyang-si, Gyeonggi-do, 410-769, South Korea

Location

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • So-Youn Jung

    National Cancer Center, Korea

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical Doctor

Study Record Dates

First Submitted

May 8, 2013

First Posted

May 17, 2013

Study Start

September 1, 2011

Primary Completion

October 1, 2012

Study Completion

October 1, 2012

Last Updated

May 17, 2013

Record last verified: 2013-05

Locations