New prostate surgery technique aims to reduce side effects without sacrificing cancer control
NCT ID NCT05155501
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares a standard robot-assisted prostate removal surgery to a newer, pelvic fascia-sparing approach that aims to preserve nerves and support structures. Researchers will enroll 600 men with localized prostate cancer to see if the new technique offers similar cancer control while improving urinary function and reducing complications like penile shortening or hernias. Participants will be randomly assigned to one of the two surgical methods and followed for cancer recurrence and quality of life.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- robot-assisted radical prostatectomy (standard and pelvic fascia-sparing)
- What this could lead to
- If successful, this could show that a less invasive surgical technique provides similar cancer control with better urinary function and fewer side effects.
- What could go wrong
- This is a surgical technique comparison, not a new drug or cure. Results may not apply to all prostate cancer patients, and the new approach may not improve outcomes as hoped.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 600 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2023
- Expected to finish
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Jul 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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40 to 80 years
- Sex
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Male participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Male sex * Age ≥40 years or ≤80 years * Scheduled for radical prostatectomy for clinically localized prostate cancer * Able to read and speak English or Spanish * Willingness to sign informed consent and adhere to the study protocol Exclusion Criteria: * Prior major pelvic surgery or radiotherapy * Suspicion of N1 disease (i.e., any lymph node greater than 1cm in maximal diameter)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
9 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Beckman Research Institute of City of Hope
RECRUITINGDuarte, California, 91010, United States
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Beth Israel Deaconess Medical Center (BIDMC)
RECRUITINGBoston, Massachusetts, 02215, United States
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Georgetown University
RECRUITINGWashington D.C., District of Columbia, 20007, United States
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Hackensack Meridian Health
RECRUITINGHackensack, New Jersey, 07601, United States
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Johns Hopkins University
RECRUITINGBaltimore, Maryland, 21287, United States
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Memorial Sloan Kettering Cancer Center
RECRUITINGNew York, New York, 10065, United States
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NewYork-Presbyterian Queens
RECRUITINGFlushing, New York, 11355, United States
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Northwestern University
RECRUITINGChicago, Illinois, 60611, United States
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Weill Cornell Medicine
RECRUITINGNew York, New York, 10065, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- A scanner in the operating room could show surgeons exactly where prostate cancer remains
- New PET tracer aims to light up hidden cancer targets
- Can daily adaptive radiotherapy spare healthy tissue in prostate cancer?
- Can a radioactive tracer and MRI reveal prostate Cancer's true extent?
- Five-Fraction radiation plus hormone therapy tested against High-Risk prostate cancer
- Can a 10-Hour eating window fight cancer fatigue?