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Hip surgery pain showdown: which nerve block wins?

NCT ID NCT07153575

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
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Sep 17, 2026 · Updated 2 times

Summary

This study compares two types of nerve blocks—SFIB and PENG—to see which one controls pain better after hip replacement surgery. Sixty patients will be randomly assigned to receive one of the blocks. The main goal is to measure how much morphine they need 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
nerve block (local anesthetic injection)
What this could lead to
If one block proves better, it could become the preferred method for managing pain after hip replacement surgery, reducing the need for strong painkillers.
What could go wrong
This is a small, early-stage comparison study with only 60 participants, so results may not apply to everyone. The study is not designed to prove long-term benefits or safety.

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

60 people

The number who actually took part.

Started

Mar 2024

Finished

Dec 2024

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 75 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: * Volunteer patients undergoing hip arthroplasty * Voluntary patient to undergo elective operation under regional anaesthesia * ASA I-II-III * BMI≤35 kg/m² Exclusion Criteria: * Obstacles to the application of regional anaesthesia * Local Anaesthetic Allergy * Coagulopathy * Psychiatric disorders and medication * Hematological/Oncological disease * Severe organ failure * Multiple bone fractures * Alcohol/Drug addiction * Used analgesic medication up to 12 hours before surgery * Infection at the Block Application Site * Mental Deficiency * Morbidly obese patients

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Conditions

The condition(s) this trial relates to.

hip fracture osteoarthritis, hip Pain, Postoperative Postoperative Nausea and Vomiting

As listed by the trial registrant

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

Contacts and locations

Locations

  • Balikesir University

    Balıkesir, 10140, Turkey (Türkiye)

More trials for these conditions

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