RecruitingNot Applicable

Infiltration or Nerve Blocks in Addition to Adductor Canal Block

France100 participantsStarted 2026-05-04

Plain-language summary

The aim of this study is to evaluate the analgesic efficacy of this quadruple sensory block compared with the currently recommended procedure (adductor canal block + infiltration).

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Adult male or female * Patient with signed consent to participate in the study, * Patient with uni or bilateral primary gonarthrosis * Indication for total knee arthroplasty. Exclusion Criteria: * History of knee fracture, arthroplasty or osteotomy * Known or unknown contraindication to ALR or locoregional anesthesia products * Neurological disease, stroke sequelae * Mental deficiency or any other reason that may hinder understanding or strict application of the protocol * Patient not affiliated to the French social security system * Patient under court protection, guardianship or curatorship * Pregnant or potentially pregnant women (women of childbearing age without effective contraception) * Patient already included in another therapeutic study protocol

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Patient's recovery at H24 as after surgery assessed by the QoR-15 (Quality of Recovery) questionnaire score

Timeframe: From enrollement to the last H24 after surgery

Trial details

NCT IDNCT06920186

SponsorGCS Ramsay Santé pour l'Enseignement et la Recherche

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2027-05

View on ClinicalTrials.gov More Gonarthrosis trials

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.