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Sentinel Lymph Node Detection in Endometrial Cancer

NCT02690259 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 257

Last updated 2019-03-22

No results posted yet for this study

Summary

In endometrial cancer (EC) pelvic and paraaortic lymphadenectomy is performed only in high risk groups (with approximately 20% of patients having lymph node metastases (LNM)) whereas no lymphadenectomy is recommended in low risk groups despite 5% LNM. Moreover, preoperative risk group allocation is known to be erroneous in up to 15% of patients.

A technique identifying sentinel lymph nodes (SLN) in endometrial cancer have the potential to spare extensive surgery in 80% of high risk patients, identify low risk patients with nodal metastases, diminish side effects caused by full lymphadenectomy and render some expensive preoperative risk group allocation measures unnecessary.

A clinically useful SLN technique requires a high technical success rate, a clear definition of SLN, an algorithm taking into account that metastatic nodes not always accumulate tracer and a reproducible surgical algorithm. A definition of SLN requires knowledge on lymphatic anatomy. Unfortunately all tracers, dyes/radiotracers often result in an abundance of colored/ signaling nodes. Therefore, a definition of a SLN requires identification of efferent/afferent lymph vessels.

Several publications describe sentinel node techniques in EC with a variety of tracers (various dyes, radiotracer, alone or in combination). Sentinel nodes are usually described as "radioactive nodes" or "colored nodes" only with no further discrimination. No study relate to an anatomical description of lymphatic pathways.

The aims of this study is to systematically display the major anatomical pathways with the use of ICG and to evaluate a standardized and reproducible SLN surgical algorithm based on lymphatic anatomy and identification of efferent lymph vessels.

Conditions

  • Endometrial Neoplasms

Interventions

PROCEDURE

Sentinel node procedure

Patients with Endometrial cancer undergo Sentinel node procedure using Indocyanine green

Sponsors & Collaborators

  • Region Skane

    lead OTHER

Principal Investigators

  • Jan Persson, Ass Prof · Lund University

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-06-01
Primary Completion
2018-05-30
Completion
2018-05-30

Countries

  • Sweden

Study Locations

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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 NCT02690259 on ClinicalTrials.gov