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New study aims to cut opioid use after gastric sleeve surgery

NCT ID NCT07311525

Symptom relief Sponsor: Beni-Suef University 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026

Summary

This study tests two different ultrasound-guided nerve blocks to see which one provides better pain relief after laparoscopic sleeve gastrectomy, a common weight loss surgery. About 90 adults aged 18-65 with a BMI over 40 will be randomly assigned to receive one of the two blocks. The goal is to reduce the need for morphine and improve pain scores in the first 24 hours after surgery.

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 90 people

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

Expected to start

Feb 2026

An estimate. Start dates often move.

Expected to finish

Feb 2027

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

18 to 65 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * Patients aged between 18 to 65 years * Both genders * American Society of Anesthesiologists (ASA) physical status I-II * Body mass index (BMI) \> 40 kg m-2, Exclusion Criteria: * Obesity secondary to an endocrine disorder * known allergic diathesis to any drugs used in the study * Presence of serious systemic illness (e.g., severe cardiac, pulmonary, renal, or hepatic dysfunction), * Coagulation dysfunction * Pre-existing psychological disorders * Current use of analgesic or psychotropic medications * Infection at a potential injection site * Ahistory of chronic pain * Conversion to laparotomy.

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Conditions

The condition(s) this trial relates to.

Patient Satisfaction

As listed by the trial registrant

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

Patient satisfaction

How to take part

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  1. The places running it

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  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

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Contacts and locations

Locations

  • Beni-Suef University hospital

    RECRUITING

    Banī Suwayf, Beni Suweif Governorate, 62511, Egypt

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