Post-Market Clinical Follow-up Study of A-SPINE's Products
1 other identifier
observational
200
1 country
1
Brief Summary
This is a post-market clinical follow-up study that use questionnaires such as Visual Analog Scale (VAS), the Neck Disability Index (NDI), or the Oswestry Disability Index (ODI) to compare the clinical improvement effects before and after surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2019
Typical duration for all trials
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
September 9, 2019
CompletedFirst Submitted
Initial submission to the registry
April 12, 2021
CompletedFirst Posted
Study publicly available on registry
April 19, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 8, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
September 8, 2022
CompletedApril 19, 2021
April 1, 2021
3 years
April 12, 2021
April 14, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Visual Analogue Scale- Change from baseline at 2 year
Visual Analogue Scale is a patient-reported outcome measure. The scale ranges from 0 to 10. A score of 0 represents no pain, while a score of 10 represents extreme pain. Compare baseline and postoperative improvement VAS scores.
Change from baseline at 2 year
Secondary Outcomes (4)
Neck Disability Index
Baseline, 6 months, 12 months, 24 months
Oswestry Disability Index
Baseline, 6 months,12 months, 24 months
Number of Device-related Adverse Events
Baseline, 6 months,12 months, 24 months
Fusion Rate
Baseline, 6 months,12 months, 24 months
Study Arms (1)
Spine surgery
Use these system: (1) SmartLoc (2) SmartLoc Evo(3) Winloc (4) Vigor PEEK Cervical Disc Spacer (5) Combo C (6) Polymer Lumbar Disc Spacer (7) X'Plo (8) Rainboo (9) Combo L
Interventions
As long as there are patients using the above device, conduct questionnaire interview.
Eligibility Criteria
The patients have implanted an A-SPINE device to stabilize the spine and/or restore the height of disc.
You may qualify if:
- Subject is above 20 years of age;
- Subject is indicated for A-SPINE Spinal Fixation System;
- Subject is willing and able to provide informed consent to participate in the study;
- Subject is willing and able to understand the purpose of the study, his/her role, and is available to return to the clinic/hospital for all required follow-up visits.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Taichung Tzu Chi Hospital
Taichung, 427213, Taiwan
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bryan Huang, MD
Taichung Tzu Chi Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 12, 2021
First Posted
April 19, 2021
Study Start
September 9, 2019
Primary Completion
September 8, 2022
Study Completion
September 8, 2022
Last Updated
April 19, 2021
Record last verified: 2021-04