NCT00757302

Brief 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

Trial Health

87
On Track

Trial Health Score

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

Enrollment
110

participants targeted

Target at below P25 for phase_3 breast-cancer

Timeline
Completed

Started Sep 2008

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, 2008

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

September 22, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 23, 2008

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2013

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2014

Completed
Last Updated

December 22, 2025

Status Verified

December 1, 2025

Enrollment Period

5 years

First QC Date

September 22, 2008

Last Update Submit

December 15, 2025

Conditions

Keywords

breast cancerCarolIReSintraoperative gamma cameralymphoscintigraphysentinel lymph nodeHundred and ten patients with infiltrative breast cancer or ductal carcinoma in situ (DCIS), diagnosed preoperatively by core biopsy or cytology.

Outcome Measures

Primary Outcomes (1)

  • Proportion of subjects for which the gamma camera can detect sentinel lymph nodes (SLN) not identified by other technic.

    1 year

Secondary Outcomes (2)

  • Proportion of subjects with at least one additional sentinel lymph nodes (SLN) detected by preoperative pictures with gamma camera.

    1 year

  • Proportion of subjects with at least one additional sentinel lymph nodes (SLN) detected by the pictures with gamma camera to intervene.

    1 year

Study Arms (2)

I

EXPERIMENTAL

For the first 10 patients, only a pre-operative procedure will be performed.

Device: SLN procedure (CarolIReS camera)

II

EXPERIMENTAL

The last 100 patients will receive the complete procedure.

Device: SLN procedure (CarolIReS camera)

Interventions

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).

Also known as: gamma camera carolires in detection on sentinel lymph node
III

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient major at the time of breast surgery.
  • Patient affiliated with a social security.
  • Consent dated and signed by the investigator and the subject.
  • Subject having been informed of the sentinel lymph node procedure during the visit prior to breast surgery.
  • Patient having a unifocal infiltrative breast cancer (less than 2 cm) diagnosed preoperatively by core biopsy or cytology.
  • Patient having a ductal carcinoma in situ (DCIS), diagnosed preoperatively by core biopsy or cytology.

You may not qualify if:

  • Refusal of the patient to be included in the study.
  • Pregnant patient or during breastfeeding.
  • None of the patients will have undergone chemotherapy, locoregional radiotherapy or prevalent axillary lymph node.
  • Diagnosed safeguarding justice and trust.
  • Patient with a psychiatric disorder makes it impossible for the collection of informed consent-patient with tumors greater than 2 cm or multifocal.
  • Prevalent axillary lymph node.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHRU, Hôpital Civil ,Service de Gynécologie-obstétrique

Strasbourg, 67091, France

Location

Related Publications (1)

  • Mathelin C, Salvador S, Bekaert V, Croce S, Andriamisandratsoa N, Liegeois P, Prados E, Guyonnet JL, Grucker D, Brasse D. A new intraoperative gamma camera for the sentinel lymph node procedure in breast cancer. Anticancer Res. 2008 Sep-Oct;28(5B):2859-64.

MeSH Terms

Conditions

Breast NeoplasmsCarcinoma, Intraductal, Noninfiltrating

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue DiseasesAdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeBreast Carcinoma In SituCarcinoma in SituNeoplasms, Ductal, Lobular, and Medullary

Study Officials

  • MATHELIN Carole, MD

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 22, 2008

First Posted

September 23, 2008

Study Start

September 1, 2008

Primary Completion

September 1, 2013

Study Completion

September 1, 2014

Last Updated

December 22, 2025

Record last verified: 2025-12

Locations