Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Cure My Disease

Don't miss your cure!

 Log in / Sign up

Ultrasound reveals secrets of knee pain block

NCT ID NCT06245460

Knowledge-focused Sponsor: Assistance Publique - Hôpitaux de Paris Source: ClinicalTrials.gov ↗

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
The trial has finished. Results may not be published yet.
Stopped early This study
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This status has not been confirmed recently, so it may be out of date.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 looked at why a common numbing shot for knee surgery works so well. Doctors used ultrasound to see if the medicine spreads to nerves behind the knee. The goal was to measure how often this spread happens in 30 adults having knee surgery. The study was stopped early, but the results may help improve pain relief after knee operations.

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.

Participants

30 people

The number who actually took part.

Started

Mar 2024

Finished

Apr 2025

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.

Who is studied

The study population will be all the consecutive patients scheduled for elective knee surgery under general anesthesia in our center and receiving an adductor canal block.

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: * patients scheduled for elective knee surgery under general anesthesia * in center of Ambroise Paré hospital * receiving an adductor canal block Exclusion Criteria: * patients cognitively impaired * patients suffering from peripheral neuropathy at the lower limb * patients receiving an IPACK block or surgical knee infiltration to complete the adductor canal block analgesia * patients who refused to take part in this study * pregnant or breastfeeding patients * patients under guardianship * imprisoned patients * patients without any medical insurance

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Knee injuries are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

Conditions

The condition(s) this trial relates to.

agnosia Knee Injuries Pain

As listed by the trial registrant

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

Knee injuries

Contacts and locations

Locations

  • Department of anesthesia, Ambroise Paré Hospital - APHP

    Boulogne-Billancourt, 92100, France

More trials for these conditions

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