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New prostate surgery technique aims to reduce side effects without sacrificing cancer control

NCT ID NCT05155501

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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

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

About 600 people

The number the study aims to enrol. It can still change while the study runs.

Started

May 2023

Expected to finish

Jul 2028

An estimate. End dates often move.

Lead sponsor

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

40 to 80 years

Sex

Male participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

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.

  1. The places running it

    9 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Beckman Research Institute of City of Hope

    RECRUITING

    Duarte, California, 91010, United States

  • Beth Israel Deaconess Medical Center (BIDMC)

    RECRUITING

    Boston, Massachusetts, 02215, United States

  • Georgetown University

    RECRUITING

    Washington D.C., District of Columbia, 20007, United States

  • Hackensack Meridian Health

    RECRUITING

    Hackensack, New Jersey, 07601, United States

  • Johns Hopkins University

    RECRUITING

    Baltimore, Maryland, 21287, United States

  • Memorial Sloan Kettering Cancer Center

    RECRUITING

    New York, New York, 10065, United States

  • NewYork-Presbyterian Queens

    RECRUITING

    Flushing, New York, 11355, United States

  • Northwestern University

    RECRUITING

    Chicago, Illinois, 60611, United States

  • Weill Cornell Medicine

    RECRUITING

    New York, New York, 10065, United States

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