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

Inside the knee: new navigation tech could make ACL surgery more precise

NCT ID NCT07655726

Knowledge-focused Sponsor: GCS Ramsay Santé pour l'Enseignement et la Recherche 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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tracks how the knee bones move during ACL reconstruction surgery. Using a special navigation system, researchers measure the positions of the thigh and shin bones before and after placing the new ligament. The goal is to better understand knee motion during surgery, which could help surgeons place grafts more accurately and reduce the chance of future failure. The study involves 30 people aged 18 to 40 who are already scheduled for ACL and ALL reconstruction.

What this could mean

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

What this could lead to
If successful, this could help surgeons place ACL grafts more precisely, potentially lowering the chance of repeat injury.
What could go wrong
This is a small, early-stage exploratory study focused on measurement, not a direct test of a new treatment. It may not lead to changes in surgical practice.

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 30 people

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

Expected to start

Jul 2027

An estimate. Start dates often move.

Expected to finish

Mar 2028

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 40 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: * Patient, male or female, aged between 18 and 40 * Patient eligible for ACL and LAL reconstruction * Patient who is member of or covered by a social security scheme * Patient who speaks French and has signed an informed consent form Exclusion Criteria: * Patient with a contraindication to MRI * Patient with osteoarthritis of the joint * Patient with a BMI \> 30 * Patient with history of trauma or previous knee surgery * Patient with knee trauma other than a sprain * Patient under legal guardianship: an adult under guardianship, curatorship or other legal protection, or deprived of liberty by judicial or administrative order * Pregnant or breastfeeding woman

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Acl - anterior cruciate ligament rupture are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

Conditions

The condition(s) this trial relates to.

Anterior Cruciate Ligament Injuries

As listed by the trial registrant

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

Acl - anterior cruciate ligament rupture

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

  • Hôpital Privé Jean Mermoz

    Lyon, 69008, France

More trials for these conditions

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