Intraoperative Gamma Camera for Breast Cancer Surgery
Evaluation of a New Intraoperative Gamma Camera for the Sentinel Lymph Node Procedure in Breast Cancer
1 other identifier
interventional
110
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3 breast-cancer
Started Sep 2008
1 active site
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
CompletedFirst Submitted
Initial submission to the registry
September 22, 2008
CompletedFirst Posted
Study publicly available on registry
September 23, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2014
CompletedDecember 22, 2025
December 1, 2025
5 years
September 22, 2008
December 15, 2025
Conditions
Keywords
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
EXPERIMENTALFor the first 10 patients, only a pre-operative procedure will be performed.
II
EXPERIMENTALThe last 100 patients will receive the complete procedure.
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).
Eligibility Criteria
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
- University Hospital, Strasbourg, Francelead
- Institut Pluridisciplinaire Hubert Curien. UMR 7178 - CNRS/IN2P3collaborator
- ULP. F-67037 Strasbourgcollaborator
- National Cancer Institute, Francecollaborator
Study Sites (1)
CHRU, Hôpital Civil ,Service de Gynécologie-obstétrique
Strasbourg, 67091, France
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.
PMID: 19031925RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
MATHELIN Carole, MD
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