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Less pressure, less pain? trial tests gentler gas levels for appendix surgery

NCT ID NCT07727499

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 27, 2026 · Last updated Jul 28, 2026 · Updated 1 time

Summary

This trial compares two standard gas pressures used during laparoscopic appendectomy — 10 mmHg versus 15 mmHg — to see which leads to less pain and faster recovery. About 150 adults with uncomplicated appendicitis will be randomly assigned to one pressure level. Researchers will measure pain scores, surgery time, hospital stay length, and how quickly bowel function returns.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
laparoscopic appendectomy with either 10 mmHg or 15 mmHg pneumoperitoneum (gas pressure in the abdomen)
What this could lead to
If lower pressure works as well, it could mean less pain and faster recovery after appendix removal.
What could go wrong
Lower pressure might make surgery more difficult or increase complications. This is a single-center trial with 150 participants, so results may not apply broadly.

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 150 people

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

Expected to start

Jul 2026

An estimate. Start dates often move.

Expected to finish

Oct 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 to 60 years

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 18-60 years. * Clinical and/or radiological diagnosis of acute appendicitis. * Planned laparoscopic appendectomy(Uncomplicated acute appendicitis considered suitable for laparoscopic management). * ASA physical status I-III. * Written informed consent. Exclusion Criteria: * Age \<18 years and \>60 years * Pregnancy * Appendiceal mass or suspected appendiceal malignancy * Diffuse peritonitis requiring planned open surgery * Severe cardiopulmonary disease in whom pneumoperitoneum pressure cannot be standardized * Previous extensive abdominal surgery causing expected severe adhesions * Patients requiring additional major abdominal procedure * Missing consent * Incomplete postoperative follow-up * Patients managed non-operatively without surgery

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Conditions

The condition(s) this trial relates to.

appendicitis Flatulence Pain

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

    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

  • Ankara Etlik Şehir Hastanesi

    Ankara, Yenimahalle, 06170, Turkey (Türkiye)

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