Ignite Creation Date:
2025-12-25 @ 12:16 AM
Ignite Modification Date:
2026-01-03 @ 10:20 PM
Study NCT ID:
NCT06858358
Status:
RECRUITING
Last Update Posted:
2025-03-05
First Post:
2025-02-21
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Robotic Medial Congruent Vs. Conventional Medial Pivot TKA
Sponsor:
George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures
Organization:
Study Overview
Official Title:
Comparison of Robotic-Assisted Medial Congruent and Conventional Medial Pivot Total Knee Arthroplasty: a Prospective, Multicenter Analysis
Status:
RECRUITING
Status Verified Date:
2025-02
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This multicenter, prospective cohort study will evaluate whether Robotic-Assisted total knee arthroplasty (RATKA) with a Medial Congruent implant is a successful method to improve implant alignment, insert thickness accuracy, and patient satisfaction, compared to a conventional TKA (cTKA) Medial Pivot technique. It aims to assess and compare clinical and functional outcomes in patients with severe knee osteoarthritis at 3, 6, and 12 months.
Detailed Description:
This prospective, non-randomized, multicenter trial evaluates robotic-assisted (ROSA® Robotic Platform with Zimmer Biomet Persona® Medial Congruent) versus conventional (MicroPort Evolution® Medial-Pivot) total knee arthroplasty (TKA) in approximately 300 adults with severe osteoarthritis. By comparing robotic precision with a well-established Medial-Pivot design, this investigation aims to clarify whether robotic-assisted TKA confers superior implant positioning, reduced alignment outliers, and enhanced patient-reported outcomes (PROMS). The primary outcome measures include insert thickness, alignment accuracy (outliers defined as \>2° from the mechanical axis on full-leg radiographs), and patient satisfaction at 6 and 12 months. Two surgeons will perform both techniques, and one surgeon will perform only the conventional procedure. The 18-month study is conducted under local Institutional Review Board approvals (Medlife, Medicover, SCJU Cluj Napoca, Monza Bucuresti) and complies with GDPR. Results are intended for publication in a high-impact orthopedic journal. No external funding is provided.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: