NCT02163083

Brief Summary

The purpose of this study is to investigate, whether the detection of lymph nodes by means of intraoperative fluorescence lymphography as part of lymphadenectomy in robot-assisted radical prostatectomy is higher than without the use of indocyanine green (ICG).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable prostate-cancer

Timeline
Completed

Started Aug 2014

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

First Submitted

Initial submission to the registry

June 10, 2014

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 13, 2014

Completed
2 months until next milestone

Study Start

First participant enrolled

August 1, 2014

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2015

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2017

Completed
Last Updated

January 18, 2019

Status Verified

January 1, 2019

Enrollment Period

8 months

First QC Date

June 10, 2014

Last Update Submit

January 16, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • The total number of detection rate of (positive) lymph nodes using ICG

    during the surgery

Secondary Outcomes (1)

  • Measurements of the time, that takes to remove the lymph nodes

    During the surgery

Other Outcomes (1)

  • Determine the anatomical location of the ICG-positive lymph node

    During th surgery

Study Arms (2)

Lymphadenectomy using standard Methods

NO INTERVENTION

Lymphadenectomy will be performed as a standard procedure

Lymphadenectomy using ICG

EXPERIMENTAL

A fluorescent dye (indocyanine green) will be ultrasound-controlled preoperatively injected in the prostate. During robot-assisted radical intervention by DaVinci ® robot the lymphadenectomy is performed using the fluorescence lymphography.

Procedure: ICG

Interventions

ICGPROCEDURE

Improvement of detection of positive lymphnodes

Also known as: indocyanine green powder, Pulsion Medical Systems, München, Germany
Lymphadenectomy using ICG

Eligibility Criteria

Age18 Years - 75 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically confirmed locally limited prostate cancer;
  • Intermediate or high risk tumor
  • Recommended and planned prostatectomy;
  • Completed and signed written consent;
  • Voluntarily agreement to participate in this study
  • Age of the study participants ≥ 18 years.

You may not qualify if:

  • Allergic reaction to active ingredient (indocyanine green);
  • Iodine allergy;
  • Hyperthyroidism;
  • High-grade renal impairment;
  • High-grade hepatic insufficiency;
  • Unwillingness to the storage and disclosure of pseudonymous disease and personal data
  • psychiatric pre-existing conditions or other circumstances that make a cooperation by the patient in question

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St. Antonius Hospital Gronau, Department for Urology, Pediatric Urology and Urologic Oncology

Gronau, Moellenweg 22, 48599, Germany

Location

MeSH Terms

Conditions

Prostatic Neoplasms

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Study Officials

  • Jörn H. Witt, MD

    St. Antonius Hospital Gronau

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 10, 2014

First Posted

June 13, 2014

Study Start

August 1, 2014

Primary Completion

April 1, 2015

Study Completion

April 1, 2017

Last Updated

January 18, 2019

Record last verified: 2019-01

Data Sharing

IPD Sharing
Will not share

Locations