NCT04882618

Brief Summary

Standard treatment of local or locally advanced prostate cancer is radical prostatectomy (RRP) surgery. During RRP in certain patients extended lymph node dissection (ELND) is recommended. to detect eligible patients for ELND some nomograms based on clinical factors of them is used. The Briganti nomogram is one of them. If the patient has 7% or more probability on Briganti nomogram, then ELND is recommended. But ELND is complicated surgical procedure and may cause labor lost and cost. It is aimed here to show whether the ICG based fluorescence imaging during laparoscopy may yield higher accuracy to detect metastatic LNs than the conventional ELND?

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P25-P50 for phase_4 prostate-cancer

Timeline
Completed

Started Nov 2019

Geographic Reach
1 country

1 active site

Status
unknown

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

November 8, 2019

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

January 31, 2021

Completed
3 months until next milestone

First Posted

Study publicly available on registry

May 12, 2021

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 8, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 8, 2021

Completed
Last Updated

May 12, 2021

Status Verified

May 1, 2021

Enrollment Period

2 years

First QC Date

January 31, 2021

Last Update Submit

May 8, 2021

Conditions

Keywords

indocyanine green based fluorescence imagingextendend lymph node dissectionprostate cancer

Outcome Measures

Primary Outcomes (4)

  • Indocyanine green postive lymph node numbers

    total number of dissected lymph nodes which are indocyanine green positive

    15 day after surgery

  • Total lymph node numbers of conventional extended lymph node dissection

    total number of dissected lymph nodes during conventional extended lymph node dissection

    15 day after surgery

  • pathology of indocyanine green positive lymph nodes

    İndocyanine green positvie lymph nodes are malign or benign

    15 day after surgery

  • pathology of lymph nodes

    Pathology of material from conventional extended lymph node dissection

    15 day after surgery

Study Arms (1)

ICG group

EXPERIMENTAL

ICG injection before LRRP via cystoscopy

Drug: Indocyanine green

Interventions

indocyanine green application during LRRP to detect positive lymph nodes. ICG will be injected to prostate lobes via csytoscopy

Also known as: Conventional ELND
ICG group

Eligibility Criteria

Age18 Years - 75 Years
Sexmale
Healthy VolunteersYes
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)

Department of Urology, Ercieys University, Faculty Of Medicine,

Kayseri, 38039, Turkey (Türkiye)

RECRUITING

MeSH Terms

Conditions

Prostatic NeoplasmsLymphatic Metastasis

Interventions

Indocyanine Green

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital DiseasesNeoplasm MetastasisNeoplastic ProcessesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Abdullah A Demirtaş, Md, Prof

    TC Erciyes University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Abdullah A Demirtaş, MD, PRof

CONTACT

Şevket TOLGA T Tombul, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Prospective single arm study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, Professor in Urology

Study Record Dates

First Submitted

January 31, 2021

First Posted

May 12, 2021

Study Start

November 8, 2019

Primary Completion

November 8, 2021

Study Completion

November 8, 2021

Last Updated

May 12, 2021

Record last verified: 2021-05

Data Sharing

IPD Sharing
Will not share

Locations