Clinical trial Recruiting at 1 site Interventional Ages 45 and up

Comparing computer-assisted and standard techniques in knee replacement surgery

Official title: CAS vs Tecnica Chirurgica Standard Nella Protesi Totale di Ginocchio: Confronto Dei Risultati Clinico-funzionali

Run by Istituto Ortopedico Rizzoli · NCT06608745 · Data updated 2026-11-12

This study is testing whether using computer-assisted techniques during knee replacement surgery leads to better results and lower costs compared to standard surgery methods for patients needing this procedure.

Quick facts

Study typeInterventional
Ages45 Years and up
SexAll
Enrollment160 (estimated)
SponsorIstituto Ortopedico Rizzoli
Academic / other
Locations1 site (Bologna)
StatusRecruiting
StartedFebruary 12, 2024
Main results expectedAugust 12, 2026
Study endsAugust 12, 2026
Registry record updatedSeptember 22, 2025
Trial IDNCT06608745 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are males and females aged 45 and older with primary or secondary gonarthrosis indicated for knee arthroplasty.

Probably not a fit

Patients who are unable to provide informed consent, have a nickel allergy, or are pregnant may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study enrolls patients who require total knee replacement surgery to compare the outcomes of conventional surgical techniques with those that utilize computer-assisted navigation. It aims to evaluate clinical and functional results, perioperative bleeding, and healthcare costs associated with each technique. A total of 160 patients will be divided into two groups of 80, each receiving one of the surgical approaches. The study will assess various metrics to determine the effectiveness and efficiency of the two methods.

Why it matters

Potential benefit: If successful, this study could lead to improved surgical outcomes and reduced healthcare costs for patients undergoing knee replacement surgery.

How similar studies have gone: Other studies have shown promising results with computer-assisted techniques in orthopedic surgeries, suggesting potential benefits in this area.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with primary or secondary gonarthrosis with indication for knee arthroplasty with primary implant
* Males and females aged ≥ 45
* Willingness to participate in the study
* Acquisition of informed consent to participate

Exclusion Criteria:

* Patients who are not capable of understanding and willing, and therefore unable to express consent to participation in the study
* Patient refusal to participate in the study and to sign the informed consent
* Nickel allergy (suspected or diagnosed)
* Pregnant women or women of childbearing age who cannot exclude pregnancy

Where it's running

  • Istituto Ortopedico Rizzoli
    Bologna, Italy
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.