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Robot vs. scalpel: which gallbladder surgery is safer?

NCT ID NCT07119203

Symptom relief Sponsor: Portsmouth Hospitals NHS Trust Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Sep 16, 2026 · Updated 2 times

Summary

This study compares two types of gallbladder removal surgery for non-cancerous conditions like gallstones or polyps. About 276 adults will be randomly assigned to either robotic or standard laparoscopic surgery. The main goal is to see if robotic surgery is as safe as the traditional method by tracking complications within 30 days after the operation.

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 276 people

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

Started

Sep 2025

Expected to finish

Aug 2027

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

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: * Age equal or above 18 years; * Benign gallbladder disease: diagnosis of gallbladder polyps or symptomatic gallstones proven on imaging (ultrasound, computed tomography (CT) scan or magnetic resonance cholangiopancreatography (MRCP)); * Capacity to give informed consent. Exclusion Criteria: * Minimally invasive procedure is not deemed possible by the operating surgeon; * Evidence of acute cholecystitis; * Known stones in the common bile duct (CBD); * Suspicion of possible malignancy; * Pregnancy; * Diagnosis of liver cirrhosis (stage III or IV); * Insufficient language skills to be able to perform the quality-of-life questionnaires.

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Conditions

The condition(s) this trial relates to.

cholelithiasis gallbladder disorder gallstones polyp of gallbladder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Benign gallbladder disease Cholecystectomy Cholecystectomy, laparoscopic Cholecystectomy, robotic Gallstones

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. 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

  • Queen Alexandra Hospital

    RECRUITING

    Portsmouth, PO6 3LY, United Kingdom

More trials for these conditions

Other studies related to the condition(s) this trial covers.