VRAS (Velys Robot-Assisted Solution) Operational Excellence Study
Comparison Between Velys Robotic-Assisted Solution (VRAS) and Conventional Surgery in Total Knee Arthroplasty: An Operational Excellence Evaluation
1 other identifier
observational
10
1 country
1
Brief Summary
The aim of this study is to investigate the differences in process set-up, efficiency, OR team workload, instrument trays and OR financial performance when using the VRAS (Velys Robotic Assisted Solution) of DePuy Synthes compared to conventional TKA.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Aug 2024
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
First Submitted
Initial submission to the registry
July 17, 2024
CompletedFirst Posted
Study publicly available on registry
August 21, 2024
CompletedStudy Start
First participant enrolled
August 27, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2026
ExpectedAugust 21, 2024
August 1, 2024
1.2 years
July 17, 2024
August 20, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Operational efficiency
Efficiency will be assessed using OR time, by comparing the OR days and procedures where TKR is performed conventionally or by using VRAS surgery. A granular analysis from the timestamps will be conducted using standard descriptive statistics. Additionally, the impaction process will be further analyzed, broken down into parts.
3 months
Secondary Outcomes (3)
Ergonomic impaction - weight of trays
3 months
Ergonomic impaction - posture assessment
3 months
Total procedure cost
3 months
Study Arms (2)
Performing VELYS robot-assisted TKA
Surgeons performing VELYS robot-assisted TKA
Performing conventional TKA
Surgeons performing conventional TKA
Interventions
Robotic-assisted Total Knee Arthroplasty or total knee replacement is a surgical procedure using a robot to resurface a knee joint damaged with arthritis, and where the knee joint of the patient is replaced with a prosthesis.
Conventional Total Knee Arthroplasty or total knee replacement is a surgical procedure to manually resurface a knee joint damaged with arthritis, and where the knee joint of the patient is replaced with a prosthesis.
Eligibility Criteria
The 10 participants of the study are orthopaedic surgeons. They will execute at least 5 conventional TKA procedures and at least 5 VELYS robot-assisted TKA procedures. This study is observational, with a focus on operational excellence, and as such DEO.care will not influence surgeon's decisions with regards to surgical technique philosophies. Surgeon will select the relevant techniques for each case at his/her own discretion.
You may qualify if:
- Orthopaedic surgeons performing conventional and robot-assisted TKA
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- DEO NVlead
Study Sites (1)
Circle health group - BMI The Park hospital
Nottingham, NG5 8RX, United Kingdom
Study Officials
- STUDY DIRECTOR
Willem Franssen, Msc.
DEOcare
- PRINCIPAL INVESTIGATOR
Benjamin Bloch, M.D.
Circle Health Group - BMI The Park Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CROSSOVER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 17, 2024
First Posted
August 21, 2024
Study Start
August 27, 2024
Primary Completion
November 1, 2025
Study Completion (Estimated)
July 1, 2026
Last Updated
August 21, 2024
Record last verified: 2024-08
Data Sharing
- IPD Sharing
- Will not share