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Monocentric Prospective Pilot Study Evaluating the Value of Indocyanine Green (ICG, Indocyanine Green) During a Surgical Resection of Cancerous Lesions Peritoneal Colorectal Origin.

Completed
Conditions
Colorectal Cancer Metastatic
Interventions
Registration Number
NCT01982227
Lead Sponsor
Centre Hospitalier Universitaire de Saint Etienne
Brief Summary

Between 30% and 40% of patients with colorectal cancer develop metastatic disease intraperitoneally. The optimal treatment of this disease combines surgery and chemotherapy but requires resection of all lesions larger than 2mm.

Indocyanine green has an affinity for tumor tissues and the interest of its use has been demonstrated for the detection of sentinel lymph node and some liver surgeries.

The ability of indocyanine green to detect peritoneal carcinomatosis in humans has never been evaluated.

This study aims to evaluate the diagnostic performance of fluorescence in the detection of malignant cells in peritoneal carcinomatosis of colorectal origin compared with pathological analysis.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
10
Inclusion Criteria
  • Patient with progressive colorectal cancer in intra-abdominal surgery requiring resection + / - Chemotherapy Hyperthermic Intraperitoneal
  • Aged 18 to 70 inclusive
  • Signature information form and consent by the patient
Exclusion Criteria
  • Pregnant women, a urine pregnancy test or blood will be realized within 72 hours before surgery
  • Contraindication to surgery
  • Diagnosis not confirmed colorectal adenocarcinoma
  • Persons major subject of legal protection or unable to consent

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
patientsindocyanine greenPatients (Aged 18 to 70 inclusive) with progressive colorectal cancer in intra-abdominal surgery requiring resection +/- Chemotherapy Hyperthermic Intraperitoneal
Primary Outcome Measures
NameTimeMethod
Sensitivity (true positive) of the fluorescence ex vivo compared to histological analysis s detected by fluorescence ex vivoAt the end of the surgery

Sensitivity (true positive) of the fluorescence ex vivo compared to histological analysis s detected by fluorescence ex vivo

Secondary Outcome Measures
NameTimeMethod
Specificity (true negative) of the in-vivo fluorescence compared to histological analysis s detected by fluorescence ex vivo peritoneal cancer index (PCI) score with and without fluorescenceAt the end of the surgery

Specificity (true negative) of the in-vivo fluorescence compared to histological analysis s detected by fluorescence ex vivo PCI score with and without fluorescence

Specificity (true negative) of the in-vivo fluorescence compared to histological analysis s detected by fluorescence ex vivo PCI score with and without fluorescenceAt de begining of the surgery

Specificity (true negative) of the in-vivo fluorescence compared to histological analysis s detected by fluorescence ex vivo PCI score with and without fluorescence

Trial Locations

Locations (1)

CHU de Saint-Etienne

🇫🇷

Saint-etienne, France

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