Study to Evaluate the Safety and Clinical Outcome of Using Navigation System in Pedicle Screw Placement in Spine Surgery
A Two-arm, Single Center, Randomised Study to Evaluate the Safety and Clinical Outcome of Using Navigation System in Pedicle Screw Placement in Spine Surgery
1 other identifier
interventional
55
1 country
1
Brief Summary
The research project is testing whether in screw insertion of spine surgery using "Anatase" Spine Surgery Navigation System is at least as safe and accurate as using O-arm assisted spine surgery- Medtronic Stealthstation S7 Treatment Guidance System.
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 Jun 2020
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 29, 2020
CompletedFirst Submitted
Initial submission to the registry
August 20, 2020
CompletedFirst Posted
Study publicly available on registry
October 8, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 3, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
August 31, 2022
CompletedNovember 10, 2022
November 1, 2022
1.9 years
August 20, 2020
November 9, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rate of screw outside the vertebral body
Rate of screw outside the vertebral body as measure by post CT image which perform not later than discharge.
not later than discharge, up to 14 days
Secondary Outcomes (9)
Difference between the actual and virtual (navigation image) of screw's sharp point position
not later than discharge, up to 14 days
Difference between the actual and virtual (navigation image) angle of screws
not later than discharge, up to 14 days
Blood loss during surgery (mL)
operation 1 day
Total intraoperative radiation exposure for the operator and patient
1 day, the TLD badges will be detected
Mean time required for preparation of screw placement (min)
operation 1 day
- +4 more secondary outcomes
Study Arms (2)
"Anatase" Spine Surgery Navigation System
EXPERIMENTALUsing "Anatase" Spine Surgery Navigation System in pedicle screw placement in spine surgery
Medtronic Stealthstation S7 Treatment Guidance System
ACTIVE COMPARATORUsing Medtronic Stealthstation S7 Treatment Guidance System in pedicle screw placement in spine surgery
Interventions
using navigation system in pedicle screw placement in spine surgery
using navigation system in pedicle screw placement in spine surgery
Eligibility Criteria
You may qualify if:
- Patients who need to undergo pedicle screw placement surgery with indication of spinal tumor, traumatic injury or degenerative spine disease.
- Pedicle screws placed from 10th thoracic vertebra to first sacrum.
- Age ≥20 years and ≤80 years.
- Body Mass Index (BMI) \< 40 kg/m2.
- Spine T-Score by Dual Energy X-ray Absorptiometry ≥ -2.5, 60 days prior to surgery.
- The subject is willing and able to comply with the procedure and requirements of this trial.
- The participant is able to understand and provide informed consent, and has signed their written informed consent in accordance with IRB requirements.
You may not qualify if:
- Pregnant women.
- Hereditary or acquired haemorrhagic diathesis or coagulation factor deficiency.
- Be on uncontrolled Diabetes mellitus.
- Any history of stroke within the previous 6 months.
- Any history or current evidence suggestive of Coronary Artery Disease or Cerebral Vascular Accident within the previous 6 months, including clinical, EKG, laboratory, or imaging findings.
- Any terminal illness such that the patient would not be expected to survive more than 6 months.
- Creutzfeldt-Jakob disease.
- Known allergy to stainless steel (device material).
- Have a systematic or local infection, which may increase study risk.
- Immunocompromised such as but not limited to Acquired Immunodeficiency Syndrome (AIDS), HIV infection, Severe Combined Immunodeficiency Syndrome, Thymic Hypoplasia.
- Immunologically suppressed, or has received systemic steroids, excluding nasal steroids, at any dose daily for \> 1 month within last 12 months.
- Any condition that, in the judgment of the investigator, could impose hazards to the patient if study therapy is initiated or affect the participation of the patient in the study.
- Former spinal surgery may interfere with the present trial.
- Any condition that increases anesthesia risk.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Taipei Veterans General Hospital
Taipei, Taiwan
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Tsung-Hsi Tu
Taipei Veterans General Hospital, Taiwan
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 20, 2020
First Posted
October 8, 2020
Study Start
June 29, 2020
Primary Completion
June 3, 2022
Study Completion
August 31, 2022
Last Updated
November 10, 2022
Record last verified: 2022-11
Data Sharing
- IPD Sharing
- Will not share