Randomized Controlled Trial Comparing Robotic-Assisted Versus Conventional Total Knee Arthroplasty
Robotic-Assisted Versus Conventional Total Knee Arthroplasty: A Randomized Controlled Trial With 2-Year Follow-Up
1 other identifier
interventional
95
1 country
1
Brief Summary
To evaluate whether patients undergoing robotic-assisted TKA achieve better clinical-functional, radiological, and satisfaction outcomes compared with those undergoing the conventional technique, and whether operative time and complications do not increase significantly
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jun 2021
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
October 31, 2024
CompletedFirst Submitted
Initial submission to the registry
October 1, 2025
CompletedFirst Posted
Study publicly available on registry
October 8, 2025
CompletedOctober 8, 2025
October 1, 2025
3.4 years
October 1, 2025
October 1, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
IKDC
standardized international system for documenting and evaluating knee problems. The IKDC Subjective Knee Form is a patient-reported outcome measure that was developed to assess both surgical and non-surgical outcomes across a wide range of knee conditions and treatment approaches.
2 years follow up after surgery
Study Arms (2)
Conventional total knee replacement
PLACEBO COMPARATORPAtietns undergoing conventional TKR
Robotic TKR
EXPERIMENTALPAtietns undergoing robotic TKR
Interventions
Knee replacement without robotic technology
Eligibility Criteria
You may qualify if:
- Patients with knee arthropaty recquiring TKR
You may not qualify if:
- Cognitive disease
- Deformity greater than 15º of varus or 10º of valgus
- Postraumatic arthritis
- Inflamatory disease
- Other than "Persona PS" implant design
- Previus surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital de Terrassa - Consorci Sanitari de Terrassa
Terrassa, Barcelona, 08227, Spain
Study Officials
- PRINCIPAL INVESTIGATOR
Javier Alonso-Rodriguez Piedra, Orthopaedic Surgeon, MdPhD
Hospital de Terrassa
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Knee Unit Surgeon
Study Record Dates
First Submitted
October 1, 2025
First Posted
October 8, 2025
Study Start
June 1, 2021
Primary Completion
October 31, 2024
Study Completion
October 31, 2024
Last Updated
October 8, 2025
Record last verified: 2025-10
Data Sharing
- IPD Sharing
- Will not share