Study Comparing the PathKeeper System for Pedicle Screw Positioning in Spine Surgery With Traditional Care
PKSforPSP
A Prospective, Dual Canter, Double Armed, Open Label, Clinical Study to Evaluate the Performance of the PathKeeper System for Pedicle Screw Positioning in Spine Surgery
2 other identifiers
interventional
32
1 country
1
Brief Summary
The goal of this is to evaluate performance of the Pathkeeper Surgical System. The main question\[s\]it aims to answer are: 1) evaluate pedicle screw position Participants will in compare Experimental arm: PathKeeper System (PKS) with control arm
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Oct 2025
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
March 12, 2024
CompletedFirst Posted
Study publicly available on registry
August 14, 2024
CompletedStudy Start
First participant enrolled
October 30, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 30, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
October 30, 2025
CompletedFebruary 5, 2025
August 1, 2024
Same day
March 12, 2024
February 3, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Accuracy of the screw implantation by Gertzbein-Robbins scale
Mean and STD of Gertzbein-Robbins classification scale based on a low-dose post-operative CT scan
Post-operative CT scan to be performed before hospital discharge and evaluation can be done right after or at the end of the of the data collection
Secondary Outcomes (2)
Evaluate radiation exposure dose and time in the operating room during the procedure in each study arm and comparatively.
24 hours after surgery
Evaluate time-per-screw for the experimental device arm (PKS) arm.
Values to be collected during each surgery once the last screw insertion is completed (1-2 hours within the surgery)
Study Arms (2)
Medical Device- PathKeeper System (PKS)
EXPERIMENTALOne to ten-level posterior, open, instrumented spine surgery using unilateral or bilateral pedicle screw instrumentation under PKS intraoperative navigation guidance. Intervention: Medical Device - PKS. The PKS spine navigation system is for spatial positioning and orientation of surgical instruments during pedicle screw instrumentation in patients undergoing posterior fusion in single or multiple levels.
2D Fluoroscopy
ACTIVE COMPARATORControl arm: Standard of care - free-hand technique guided by intra-operative 2D Fluoroscopy One to ten-level posterior, open, instrumented spine surgery using unilateral or bilateral pedicle screw instrumentation under free-hand technique guided by intra-operative 2D fluoroscopy
Interventions
The PKS spine navigation system is for spatial positioning and orientation of surgical instruments during pedicle screw instrumentation in patients undergoing posterior fusion in single or multiple levels.
Eligibility Criteria
You may qualify if:
- Men and women
- and above years old
- Patients who are about to undergo open, instrumented spinal surgery
- Signed informed consent form
You may not qualify if:
- Men and women
- and above years old
- Patients who are about to undergo open, instrumented spinal surgery
- Signed informed consent form
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Deep Health Ltd.lead
Study Sites (1)
Leeds Hospital
Leeds, West Yorkshire, LS9 7TF, United Kingdom
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 12, 2024
First Posted
August 14, 2024
Study Start
October 30, 2025
Primary Completion
October 30, 2025
Study Completion
October 30, 2025
Last Updated
February 5, 2025
Record last verified: 2024-08
Data Sharing
- IPD Sharing
- Will not share
To be done