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Intraoperative Gamma Camera for Breast Cancer Surgery

NCT00757302 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 110

Last updated 2025-12-22

No results posted yet for this study

Summary

Aim: This study aims at evaluating the performances of an intraoperative gamma camera (field of view 10X10 cm), named CarolIReS, to detect axillary drainage and to assess the removal of sentinel lymph nodes (SLN) in breast surgery. Patients and Methods: SLN biopsy will be performed on 110 patients and the CarolIReS camera will be used preoperatively to localize SLNs. During surgery, individual removal of SLNs will be performed using a gamma probe named CarolIReS and their activity will be measured with a gamma ray counter. At the end of surgery, the CarolIReS camera will be used again to check the quality of surgery which will be followed by a surgical excision in case of remaining SLNs. Objectives: The main objective of this study is to evaluate the performances of the CarolIReS camera in assessing the axillary drainage of breast tumors and the surgical removal of SLNs. In addition, the possible correlation between the activity, the size, and the metastatic involvement of the SLNs will also be studied.Study hypothesis: Intraoperative cameras could be used to improve the efficiency of the SLN procedure

Conditions

Interventions

DEVICE

SLN procedure (CarolIReS camera)

Group I : The SLN procedure will be initiated 18 hours before surgery using a preoperative injection of colloidal rhenium sulphur and technetium (0.4 ml, 20 MBq of Nanocis®; CIS Bio International, France) at the four cardinal points in the subareolar area. Lymphoscintigraphy will be obtained 3 hours after the injection. Immediately before surgery, the axillary drainage will be checked using the CarolIReS camera (FOV 10x10 cm²). Group II : The SLN procedure will be initiated 18 hours before surgery using a preoperative injection of colloidal rhenium sulphur and technetium (0.4 ml, 20 MBq of Nanocis®; CIS Bio International, France) at the four cardinal points in the subareolar area. Lymphoscintigraphy will be obtained 3 hours after the injection. Immediately before surgery, the axillary drainage will be checked using the CarolIReS camera (FOV 10x10 cm²).

Sponsors & Collaborators

  • Institut Pluridisciplinaire Hubert Curien. UMR 7178 - CNRS/IN2P3

    collaborator UNKNOWN

  • ULP. F-67037 Strasbourg

    collaborator UNKNOWN

  • National Cancer Institute, France

    collaborator OTHER_GOV

  • University Hospital, Strasbourg, France

    lead OTHER

Principal Investigators

  • MATHELIN Carole, MD

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2008-09-30
Primary Completion
2013-09-30
Completion
2014-09-30

Countries

  • France

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00757302 on ClinicalTrials.gov