Prostate Cancer Clinical Trial
Official title:
Intra-operative Trans-rectal Ultrasound Guidance for Robot-assisted Radical Prostatectomy
Radical prostatectomy, or the surgical extirpation of the prostate, is a standard treatment
for prostate cancer. The state of the art radical prostatectomy involves a robotic
laparoscopic surgery system (the da Vinci) which provides the surgeon with excellent 3D
visualization of the surgical site and improved dexterity over standard laparoscopic
instruments. While the long term prognosis of prostate cancer patients who undergo radical
prostatectomy has improved significantly over the past two decades, there remain significant
rates of disease recurrence and complications.
The investigators hypothesis is that advanced trans-rectal ultrasound (TRUS) imaging can be
deployed and used easily during surgery, can be registered to the robot coordinate systems
with high accuracy, and can be controlled from the surgeon's console, in order to improve
the visualization of the prostate and peri-prostatic anatomy, and in order to produce a
cancer probability map that can be used to make decisions on surgical margins.
The investigators objectives are
1. To demonstrate that TRUS imaging can be integrated with the da Vinci radical
prostatectomy
2. To determine the ability of TRUS imaging to intra-operatively visualize the prostate
and peri-prostatic tissue from the surgical console
This is an observational study; trans-rectal ultrasound will be used to visualize the
prostate and periprostatic structures during surgery but the standard of care will not be
affected by this ultrasound imaging.
n/a
Observational Model: Cohort, Time Perspective: Prospective
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