NCT02690259

Brief 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.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
257

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2014

Longer than P75 for not_applicable

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

June 1, 2014

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

November 5, 2015

Completed
4 months until next milestone

First Posted

Study publicly available on registry

February 24, 2016

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2018

Completed
Last Updated

March 22, 2019

Status Verified

March 1, 2019

Enrollment Period

4 years

First QC Date

November 5, 2015

Last Update Submit

March 20, 2019

Conditions

Keywords

Sentinel Lymph Node Biopsy

Outcome Measures

Primary Outcomes (3)

  • Detection of sentinel nodes

    The study measures the sensitivity of the described Sentinel node concept regarding the detection of Sentinel lymph nodes and detection of lymph node metastases

    up to 2 months

  • Detection of Sentinel nodes

    The study measures the specificity of the described Sentinel node concept regarding the detection of Sentinel lymph nodes and detection of lymph node metastases

    up to 2 months

  • Detection of Setinel nodes

    The study measures the false negative rate of the described Sentinel node concept regarding the detection of Sentinel lymph nodes and detection of lymph node metastases

    up to 2 months

Secondary Outcomes (2)

  • Recurrence rates

    up to 24 months after inclusion

  • Lymphatic complications

    up to 24 months after inclusion

Study Arms (1)

Sentinel node procedure

EXPERIMENTAL

Enrolling all eligible endometrial cancer patient to the Sentinel node concept using indocyanine green.

Procedure: Sentinel node procedure

Interventions

Patients with Endometrial cancer undergo Sentinel node procedure using Indocyanine green

Also known as: Indocyanine green
Sentinel node procedure

Eligibility Criteria

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

You may qualify if:

  • Planned robotic operation due to endometrial carcinoma
  • Patient suitable for laparoscopic surgery
  • Signed consent

You may not qualify if:

  • No consent
  • Inability to understand study information
  • surgical or anesthesiological contraindication for laparoscopic surgery
  • previous lymphatic problems
  • iodine allergy iodine
  • disseminated disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Gynecology and Obstetrics

Lund, 22185, Sweden

Location

Related Publications (12)

  • Geppert B, Persson J. Robotic infrarenal paraaortic and pelvic nodal staging for endometrial cancer: feasibility and lymphatic complications. Acta Obstet Gynecol Scand. 2015 Oct;94(10):1074-81. doi: 10.1111/aogs.12712. Epub 2015 Aug 25.

    PMID: 26218968BACKGROUND
  • Schaafsma BE, van der Vorst JR, Gaarenstroom KN, Peters AA, Verbeek FP, de Kroon CD, Trimbos JB, van Poelgeest MI, Frangioni JV, van de Velde CJ, Vahrmeijer AL. Randomized comparison of near-infrared fluorescence lymphatic tracers for sentinel lymph node mapping of cervical cancer. Gynecol Oncol. 2012 Oct;127(1):126-30. doi: 10.1016/j.ygyno.2012.07.002. Epub 2012 Jul 10.

    PMID: 22796548BACKGROUND
  • Holloway RW, Bravo RA, Rakowski JA, James JA, Jeppson CN, Ingersoll SB, Ahmad S. Detection of sentinel lymph nodes in patients with endometrial cancer undergoing robotic-assisted staging: a comparison of colorimetric and fluorescence imaging. Gynecol Oncol. 2012 Jul;126(1):25-9. doi: 10.1016/j.ygyno.2012.04.009. Epub 2012 Apr 13.

    PMID: 22507531BACKGROUND
  • van der Vorst JR, Hutteman M, Gaarenstroom KN, Peters AA, Mieog JS, Schaafsma BE, Kuppen PJ, Frangioni JV, van de Velde CJ, Vahrmeijer AL. Optimization of near-infrared fluorescent sentinel lymph node mapping in cervical cancer patients. Int J Gynecol Cancer. 2011 Nov;21(8):1472-8. doi: 10.1097/IGC.0b013e31822b451d.

    PMID: 22027751BACKGROUND
  • Rossi EC, Ivanova A, Boggess JF. Robotically assisted fluorescence-guided lymph node mapping with ICG for gynecologic malignancies: a feasibility study. Gynecol Oncol. 2012 Jan;124(1):78-82. doi: 10.1016/j.ygyno.2011.09.025. Epub 2011 Oct 11.

    PMID: 21996262BACKGROUND
  • Rossi EC, Jackson A, Ivanova A, Boggess JF. Detection of sentinel nodes for endometrial cancer with robotic assisted fluorescence imaging: cervical versus hysteroscopic injection. Int J Gynecol Cancer. 2013 Nov;23(9):1704-11. doi: 10.1097/IGC.0b013e3182a616f6.

    PMID: 24177256BACKGROUND
  • Jewell EL, Huang JJ, Abu-Rustum NR, Gardner GJ, Brown CL, Sonoda Y, Barakat RR, Levine DA, Leitao MM Jr. Detection of sentinel lymph nodes in minimally invasive surgery using indocyanine green and near-infrared fluorescence imaging for uterine and cervical malignancies. Gynecol Oncol. 2014 May;133(2):274-7. doi: 10.1016/j.ygyno.2014.02.028. Epub 2014 Feb 28.

    PMID: 24582865BACKGROUND
  • How J, Gotlieb WH, Press JZ, Abitbol J, Pelmus M, Ferenczy A, Probst S, Gotlieb R, Brin S, Lau S. Comparing indocyanine green, technetium, and blue dye for sentinel lymph node mapping in endometrial cancer. Gynecol Oncol. 2015 Jun;137(3):436-42. doi: 10.1016/j.ygyno.2015.04.004. Epub 2015 Apr 12.

    PMID: 25870917BACKGROUND
  • Plante M, Touhami O, Trinh XB, Renaud MC, Sebastianelli A, Grondin K, Gregoire J. Sentinel node mapping with indocyanine green and endoscopic near-infrared fluorescence imaging in endometrial cancer. A pilot study and review of the literature. Gynecol Oncol. 2015 Jun;137(3):443-7. doi: 10.1016/j.ygyno.2015.03.004. Epub 2015 Mar 11.

    PMID: 25771495BACKGROUND
  • Sinno AK, Fader AN, Roche KL, Giuntoli RL 2nd, Tanner EJ. A comparison of colorimetric versus fluorometric sentinel lymph node mapping during robotic surgery for endometrial cancer. Gynecol Oncol. 2014 Aug;134(2):281-6. doi: 10.1016/j.ygyno.2014.05.022. Epub 2014 Jun 2.

    PMID: 24882555BACKGROUND
  • Luhrs O, Ekdahl L, Geppert B, Lonnerfors C, Persson J. Resection of the upper paracervical lymphovascular tissue should be an integral part of a pelvic sentinel lymph node algorithm in early stage cervical cancer. Gynecol Oncol. 2021 Nov;163(2):289-293. doi: 10.1016/j.ygyno.2021.08.031. Epub 2021 Sep 9.

  • Luhrs O, Ekdahl L, Lonnerfors C, Geppert B, Persson J. Combining Indocyanine Green and Tc99-nanocolloid does not increase the detection rate of sentinel lymph nodes in early stage cervical cancer compared to Indocyanine Green alone. Gynecol Oncol. 2020 Feb;156(2):335-340. doi: 10.1016/j.ygyno.2019.11.026. Epub 2019 Nov 26.

MeSH Terms

Conditions

Endometrial Neoplasms

Interventions

Indocyanine Green

Condition Hierarchy (Ancestors)

Uterine NeoplasmsGenital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Intervention Hierarchy (Ancestors)

IndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Jan Persson, Ass Prof

    Lund University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: Detection of SLN followed by a complete lymphadenectomy. In this way every patients will serve as her own control
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 5, 2015

First Posted

February 24, 2016

Study Start

June 1, 2014

Primary Completion

May 30, 2018

Study Completion

May 30, 2018

Last Updated

March 22, 2019

Record last verified: 2019-03

Locations