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New pain block could cut morphine use after hip surgery

NCT ID NCT05250492

Completed Symptom relief Sponsor: GCS Ramsay Santé pour l'Enseignement et la Recherche Source: ClinicalTrials.gov ↗

First seen Jul 16, 2026 · Last updated Jul 17, 2026 · Updated 1 time

Summary

This trial compares two ways to manage pain during hip replacement surgery: an ultrasound-guided nerve block (PENG block) versus injecting anesthetic directly into the joint. The study includes 60 adults scheduled for anterior hip replacement under general anesthesia. The main goal is to see which method reduces the need for morphine right 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
ultrasound-guided PENG block (pericapsular nerve group block) with anesthetic
What this could lead to
If the PENG block proves better, it could become the standard method for controlling pain after hip replacement, reducing reliance on morphine.
What could go wrong
This is a small, early-stage comparison, so results may not apply to all patients or surgical approaches. The PENG block might not offer significant advantages over the simpler infiltration method.

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Conditions

The condition(s) this trial relates to.

agnosia pain agnosia

As listed by the trial registrant

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

ANALGESIA HIP PROSTHESIS PENG BLOCK

Contacts and locations

Locations

  • Jean-François Oudet

    Lanester, 56600, France

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