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New nerve block may beat morphine for scoliosis surgery pain

NCT ID NCT06820190

Symptom relief Sponsor: Tanta 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study compares two ways to manage pain after scoliosis surgery: a nerve block called MTP (injected near the spine) versus patient-controlled morphine (PCA). Forty adults with idiopathic scoliosis will be randomly assigned to one of the two methods. The main goal is to see which provides better pain relief in the first 24 hours after surgery.

What this could mean

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

Active substance
Morphine (for PCA) and a nerve block (MTP block) using local anesthetic
What this could lead to
If the MTP block works better, it could offer a more effective way to manage pain after scoliosis surgery, possibly reducing the need for strong opioids.
What could go wrong
This is a small, early-stage trial with only 40 participants, so results may not apply to everyone. The nerve block carries rare risks like infection or bleeding, and it may not prove superior to standard care.

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 40 people

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

Started

Feb 2025

Expected to finish

Dec 2026

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 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 ≥ 18 years. * Both sexes. * American Society of Anesthesiology (ASA) physical status I-II. * Idiopathic scoliosis patients undergoing posterior spinal fusion surgery. Exclusion Criteria: * Patients with pre-existing infection at block site. * Known allergy to study drugs. * Coagulation disorder. * History of psychiatric illness. * Pre-existing neurological deficits. * Patient with morbid obesity (body mass index \>40 kg/m2). * Presence of any pre-operative pain or history of chronic pain. * History of regular analgesic.

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Conditions

The condition(s) this trial relates to.

choanal atresia idiopathic scoliosis

As listed by the trial registrant

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

Idiopathic scoliosis Multiple mid-transverse process to pleura PCA Posterior spinal fusion

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

  • Tanta University

    RECRUITING

    Tanta, El-Gharbia, 31527, Egypt

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