Diffuse Optical Imaging With Indocyanine Green Solution in Imaging Pelvic Lymph Nodes in Patients With Stage II Prostate Cancer Undergoing Surgery
A Prospective Investigation of Near Infrared Fluorescence Imaging of Pelvic Lymph Nodes Using Indocyanine Green on the da Vinci Surgical System During Radical Prostatectomy and Pelvic Lymphadenectomy for Localized Prostate Cancer
2 other identifiers
interventional
20
1 country
1
Brief Summary
This clinical trial studies diffuse optical imaging with indocyanine green solution in imaging pelvic lymph nodes in patients with stage II prostate cancer undergoing surgery. Indocyanine green solution is a special dye that can help doctors see the lymph nodes and blood vessels during surgery when visualized under diffuse optical imaging. Indocyanine green solution may improve the ability to detect lymph nodes and may lead to improved accuracy of lymph node removal.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Jul 2014
Typical duration for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 9, 2014
CompletedFirst Posted
Study publicly available on registry
April 22, 2014
CompletedStudy Start
First participant enrolled
July 25, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 7, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
February 7, 2018
CompletedFebruary 22, 2018
February 1, 2018
3.5 years
April 9, 2014
February 19, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Intraoperative detection of fluorescence in pelvic lymphatic tissue by near-infrared imaging technology on the da Vinci Surgical System following direct injection of ICG into the prostate
The ability to image lymph nodes prior to dissection will be estimated using means and standard errors for all observations as well as stratified by dose level and other relevant patient characteristics.
At the time of surgery
Secondary Outcomes (3)
Quality of fluorescence as detected by near-infrared technology on the da Vinci Surgical System of lymphatic tissue at varying safe doses of ICG
At the time of surgery
Lymph node yield
At the time of surgery
Number of positive lymph nodes (nodes that contain cancer on final pathology)
At the time of surgery
Study Arms (1)
Diagnostic (ICG, diffuse optical imaging, surgery)
EXPERIMENTALPatients receive indocyanine green transperineally and undergo diffuse optical imaging during robot-assisted laparoscopic radical prostatectomy with bilateral lymph node dissection using the da Vinci Robotic Surgical System.
Interventions
Given transperineally
Undergo near infrared fluorescence imaging
Undergo robot-assisted laparoscopic radical prostatectomy
Undergo lymphadenectomy
Eligibility Criteria
You may qualify if:
- Stage 2, intermediate to high risk (per D'Amico criteria) localized prostate cancer with a prostate gland size =\< 100 grams
- Intermediate risk: prostate specific antigen (PSA) between 10-20, Gleason grade 7, or clinical stage T2b
- High risk: PSA \> 20 , Gleason grade \>= 8, or clinical stage \>= T2c
- Life expectancy of at least 10 years
- Eastern Cooperative Oncology Group (ECOG) performance status =\< 2
- The subject must be able to comply with the study procedures
- All subjects must have the ability to understand and the willingness to sign a written informed consent
You may not qualify if:
- Subject has significant liver disease, cirrhosis or liver insufficiency with abnormal liver function tests, as total bilirubin \> 1.5 x normal
- Subject has significant liver disease, cirrhosis or liver insufficiency with abnormal liver function tests, as serum glutamic oxaloacetic transaminase (SGOT) \> 2 x normal
- Prior prostate surgery (i.e. transurethral resection of the prostate), or any prior abdominal or pelvic surgery, most specifically for surgeries that may have included any form of lymphadenectomy or anatomic changes
- History of androgen deprivation therapy, any prior chemotherapy, or any prior radiation therapy to the pelvis
- Subject has a previous history of adverse reaction or allergy to ICG, iodine, shellfish or iodine dyes
- Subject in whom the use of x-ray dye or ICG is contraindicated including development of adverse events when previously or presently administered
- Subject has any medical condition, which in the judgment of the investigator and/or designee makes the subject a poor candidate for the investigational procedure
- The presence of medical conditions contraindicating general anesthesia or standard surgical approaches
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- City of Hope Medical Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
City of Hope Medical Center
Duarte, California, 91010, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bertram Yuh
City of Hope Medical Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 9, 2014
First Posted
April 22, 2014
Study Start
July 25, 2014
Primary Completion
February 7, 2018
Study Completion
February 7, 2018
Last Updated
February 22, 2018
Record last verified: 2018-02