- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04550923
Comparison of Rigid and Non-Rigid Interbody Fusion Device for Cervical Degenerative Disc Disease in Adults
December 20, 2023 updated by: National Taiwan University Hospital
Comparison of Rigid and Non-Rigid Interbody Fusion Device for Cervical Degenerative Disc Disease in Adults - A Randomized, Prospective, Multicenter Clinical Trial
Rigid interbody fusion device in bulk configuration has been widely used in anterior cervical discectomy and fusion (ACDF) surgery.
It is a randomized, prospective, multicenter clinical study to compare rigid and non-rigid fusion device in ACDF for cervical degenerative disc disease.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Detailed Description
This study is a randomized, prospective, multicenter clinical trial comparing rigid (PEEK) interbody fusion device with non-rigid (Titanium Alloy, Z-Brace, Baui Biotech) interbody fusion device in ACDF surgery at 11 clinical sites.
ACDF was performed with stand-alone interbody fusion device and artificial bone graft (hydroxyapatite/tricalcium phosphate).
Patients have 1-level or 2-level cervical degenerative disc disease approved for ACDF surgery by National Health Insurance, which is the blind, third-party, administrative approved and insurance reimbursement for surgical indication.
Total 180 patients were enrolled, and 180 patients were randomized into either investigational device (non-rigid) group or the control (rigid) group in a 2:1 ratio.
After confirming a patient's eligibility and having the patient sign an informed consent form, the site investigator or study coordinator call the coordinator at National Taiwan University Hospital for the randomization.
Each patient will be then assigned to 1 of the treatment group according to a randomized schedule.
Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
Measured outcomes included overall success, Neck Disability Index (NDI), VAS neck and arm pain, adjacent range of motion, patient satisfaction, anxiety score, SF-12 MCS/PCS, major complications, subsequent surgery rate, and subsidence and fusion rate on radiological examinations.
The primary endpoint was a FDA composite definition of success comprising clinical improvement and absence of major complications and secondary surgery events.
Study Type
Interventional
Enrollment (Estimated)
180
Phase
- Phase 4
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Dar-Ming Lai
- Phone Number: 65078 +886-2312-3456
- Email: dmlai@ntu.edu.tw
Study Contact Backup
- Name: Fon-Yih Tsuang
- Phone Number: +886-972651142
- Email: tsuangfy@gmail.com
Study Locations
-
-
-
Hsinchu, Taiwan, 300
- Recruiting
- National Taiwan University Hospital Hsin-Chu Branch
-
Contact:
- Huan-Chih Wang
- Phone Number: +886-972654379
- Email: jessehcwang@ntu.edu.tw
-
Principal Investigator:
- Huan-Chih Wang
-
Taichung, Taiwan, 404332
- Recruiting
- China Medical University Hospital
-
Contact:
- Chao-Hsuan Chen
- Phone Number: +886-4-22052121
-
Contact:
- Sung-Tai Wei
- Phone Number: +886-4-22052121
-
Principal Investigator:
- Chao-Hsuan Chen
-
Sub-Investigator:
- Sung-Tai Wei
-
Taichung, Taiwan, 412
- Recruiting
- Jen-Ai Hospital Dali Branch
-
Contact:
- Yu-Tung Shih
-
Principal Investigator:
- Yu-Tung Shih
-
Tainan, Taiwan
- Not yet recruiting
- National Cheng Kung University Hospital
-
Contact:
- Cheng-Li Lin
-
Principal Investigator:
- Cheng-Li Lin
-
Taoyuan, Taiwan
- Not yet recruiting
- Chang Gung Memorial Hospital
-
Contact:
- Yu-Cheng Yeh
- Phone Number: 03-319-6200
-
Principal Investigator:
- Yu-Cheng Yeh
-
Sub-Investigator:
- Po-Liang Lai
-
Taoyuan, Taiwan, 330
- Recruiting
- Min-Sheng General Hospital
-
Contact:
- Shao Hua Ko
- Phone Number: +886-975082212
- Email: M002013@e-ms.com.tw
-
Contact:
- Ming Yuan Chang
- Phone Number: +886-966500038
- Email: arynancha@gmail.com
-
Principal Investigator:
- Ming Yuan Chang
-
Sub-Investigator:
- Shao-Hua Ko
-
-
South Dist.
-
Taichung, South Dist., Taiwan, 402
- Recruiting
- Chung Shan Medical University Hospital
-
Contact:
- Se-Yi Chen
-
Principal Investigator:
- Se-Yi Chen
-
-
Taishan District
-
New Taipei City, Taishan District, Taiwan, 243
- Recruiting
- Fu Jen Catholic University Hospital
-
Contact:
- Wei-Lung Tseng
- Phone Number: +886-905301906
- Email: puddingj@gmail.com
-
Principal Investigator:
- Wei-Lung Tseng
-
-
Wenshan Dist.
-
Taipei City, Wenshan Dist., Taiwan, 116
- Not yet recruiting
- Taipei Municipal Wan Fang Hospital
-
Contact:
- Yi-Jie Kuo
- Email: benkuo5@tmu.edu.tw
-
Contact:
- Ming-Hong Chen
-
Principal Investigator:
- Yi-Jie Kuo
-
Sub-Investigator:
- Ming-Hong Chen
-
-
Yunlin County
-
Douliu, Yunlin County, Taiwan, 640
- Recruiting
- National Taiwan University Hospital Yunlin Branch
-
Contact:
- Yuan-Sen Chen
- Phone Number: +886-5-5323911
-
Principal Investigator:
- Yuan-Sen Chen
-
-
Zhonghe District
-
New Taipei, Zhonghe District, Taiwan, 23561
- Recruiting
- Taipei Medical University-Shuang Ho Hospital,Ministry of Health and Welfare
-
Contact:
- Chang-Jung Chiang
-
Principal Investigator:
- Chang-Jung Chiang
-
-
Zhongshan
-
Taipei City, Zhongshan, Taiwan, 10449
- Recruiting
- Mackay Memorial Hospital
-
Contact:
- Hsu-Chao Chen
- Phone Number: +886-936099219
- Email: chenshiujau@gmail.com
-
Principal Investigator:
- Hsu-Chao Chen
-
-
Zhongzheng Dist.
-
Taipei, Zhongzheng Dist., Taiwan, 100
- Recruiting
- National Taiwan University Hospital
-
Principal Investigator:
- Dar-Ming Lai
-
Contact:
- Dar-Ming Lai
- Phone Number: 65078 +88623123456
- Email: dmlai@ntu.edu.tw
-
Contact:
- Fon-Yih Tsuang
- Phone Number: +886972651142
- Email: tsuangfy@gmail.com
-
Sub-Investigator:
- Fon-Yih Tsuang
-
Sub-Investigator:
- Furen Xiao
-
Sub-Investigator:
- Shih-Hung Yang
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 67 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Age 20 - 69 years;
- Symptomatic cervical degenerative disc disease in one or two levels between C3-7 with radiculopathy or myeloradiculopathy and/or decrease muscle strength and/or abnormal sensation and/or abnormal reflexes;
- Deficit confirmed by CT, MRI, or X-ray;
- NDI Score of ≥ 30/100;
- Unresponsive to non-operative treatment of at least 6 weeks or presence of progressive symptoms or signs of nerve root/spinal cord compression despite continued non-operative treatment;
- No prior surgical procedures at the operative level and non-prior fusions at any cervical level;
- Physically and mentally able and willing to comply with the protocol;
- Signed informed consent;
Exclusion Criteria:
- Patient does not meet the indication of Anterior Cervical Discectomy and Fusion (ACDF), which is under the surveillance. (Surgical indication of ACDF is approved by National Health Insurance Administration Ministry of Health and Welfare, a blinded third-party authority).
- More than two vertebral levels required surgery;
- Immobile levels between C1 and C7 from any cause;
- Any prior surgery at the operative level or any prior fusion at any cervical level;
- T-score less than -1.5 (osteoporosis evaluation)
- Paget's disease, osteomalacia, or any other metabolic bone disease other than osteoporosis;
- Active infection of surgical site or history of anticipated treatment for systemic infection including HIV
- Active malignancy: a history of any invasive malignancy (except carcinoma in situ and non-melanoma skin cancer), unless treated with curative intent with no clinical signs or symptoms of malignancy in the past 5 years;
- Marked instability of the cervical spine on resting lateral or flexion-extension radiographs;
- Known allergy to device materials including titanium or polyetheretherketone (PEEK);
- Segmental kyphosis of greater than 11 degrees at treatment or adjacent levels
- Rheumatoid arthritis, lupus, or other autoimmune disease;
- Any diseases or conditions that would preclude accurate clinical evaluation;
- Daily, high-dose oral and/or inhaled steroid or a history of chronic use of high dose steroids;
- Body Mass Index (BMI) > 35
- Smoking more than one pack of cigarettes per day;
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Investigational device (non-rigid) group
Use non-rigid (Titanium Alloy, Z-Brace, Baui Biotech) interbody fusion device.
|
Use non-rigid (Titanium Alloy, Z-Brace, Baui Biotech) interbody fusion device in Anterior Cervical Discectomy and Fusion (ACDF) surgery
|
Active Comparator: Control device (rigid) group
Use rigid (PEEK) interbody fusion device .
|
Use rigid (PEEK) interbody fusion device in Anterior Cervical Discectomy and Fusion (ACDF) surgery
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change from baseline postoperative condition (if patients have major complications)
Time Frame: Patient were evaluated one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
No adverse events (AEs) classified as major complications by Research Ethics Committee.
|
Patient were evaluated one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Change from baseline postoperative condition (if patients have subsequent surgeries)
Time Frame: Patient were evaluated one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
No subsequent surgical intervention.
|
Patient were evaluated one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Change from baseline Subsidence and Fusion rate
Time Frame: Patient were evaluated one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Subsidence and fusion rate on radiological.
|
Patient were evaluated one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Change from baseline Adjacent range of motion
Time Frame: Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Adjacent range of motion on radiological.
|
Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Change from baseline Neck Disability Index (NDI)
Time Frame: Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
An improvement in Neck Disability Index (NDI) score of at least 30 points for a patient with a preoperative NDI score of 60 or greater; or an improvement of at least 50% of preoperative NDI score for patients with a preoperative score of less than 60.
|
Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Visual analogue scale (neck and arm and chest pain)
Time Frame: Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Patient will be evaluated by Visual analogue scale(VAS) for their neck, arm and chest pain. The minimum value is 0 and the maximum value is 10. Higher score means a worse outcome. |
Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Patient Satisfaction Questionnaire
Time Frame: Patient were evaluated one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Patients will be surveyed by Patient Satisfaction Questionnaire.
There are two questions on the questionnaire to evaluate if they are satisfied with their treatment and if they will recommend their respective surgery to a friend.
|
Patient were evaluated one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Anxiety score
Time Frame: Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
The Beck Anxiety Inventory (BAI).
The minimum value is 0 and the maximum value is 63.
Higher scores mean a worse outcome.
|
Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Short form-12 mental component scale and physical component scale (SF-12 MCS/PCS) score
Time Frame: Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Short form-12 mental component scale and physical component scale.
The minimum value of physical component scale (PCS-12) is 18.4 and the maximum value of PCS-12 is 57.8.
The minimum value of mental component scale (MCS-12) is 18.7 and the maximum value of MCS-12 is 65.2.
Higher scores mean a better outcome.
|
Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Number of days using Non-steroidal anti-inflammatory analgesics(NSAIDs)
Time Frame: Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Number of days using Non-steroidal anti-inflammatory analgesics(NSAIDs)
|
Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Depression Score
Time Frame: Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Beck Depression Inventory(BDI).
The minimum value is 0 and the maximum value is 63.
Higher scores mean a worse outcome.
|
Patient were evaluated preoperatively, one month postoperatively, and 3, 6, 12, 18, and 24 months postoperatively.
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Zdeblick TA, Phillips FM. Interbody cage devices. Spine (Phila Pa 1976). 2003 Aug 1;28(15 Suppl):S2-7. doi: 10.1097/01.BRS.0000076841.93570.78.
- Brodke DS, Zdeblick TA. Modified Smith-Robinson procedure for anterior cervical discectomy and fusion. Spine (Phila Pa 1976). 1992 Oct;17(10 Suppl):S427-30. doi: 10.1097/00007632-199210001-00014.
- Shriver MF, Lewis DJ, Kshettry VR, Rosenbaum BP, Benzel EC, Mroz TE. Pseudoarthrosis rates in anterior cervical discectomy and fusion: a meta-analysis. Spine J. 2015 Sep 1;15(9):2016-27. doi: 10.1016/j.spinee.2015.05.010. Epub 2015 May 15.
- Bohlman HH, Emery SE, Goodfellow DB, Jones PK. Robinson anterior cervical discectomy and arthrodesis for cervical radiculopathy. Long-term follow-up of one hundred and twenty-two patients. J Bone Joint Surg Am. 1993 Sep;75(9):1298-307. doi: 10.2106/00004623-199309000-00005.
- Sugawara T, Itoh Y, Hirano Y, Higashiyama N, Mizoi K. Long term outcome and adjacent disc degeneration after anterior cervical discectomy and fusion with titanium cylindrical cages. Acta Neurochir (Wien). 2009 Apr;151(4):303-9; discussion 309. doi: 10.1007/s00701-009-0217-5. Epub 2009 Mar 5.
- Elsawaf A, Mastronardi L, Roperto R, Bozzao A, Caroli M, Ferrante L. Effect of cervical dynamics on adjacent segment degeneration after anterior cervical fusion with cages. Neurosurg Rev. 2009 Apr;32(2):215-24; discussion 224. doi: 10.1007/s10143-008-0164-2. Epub 2008 Oct 10.
- Barsa P, Suchomel P. Factors affecting sagittal malalignment due to cage subsidence in standalone cage assisted anterior cervical fusion. Eur Spine J. 2007 Sep;16(9):1395-400. doi: 10.1007/s00586-006-0284-8. Epub 2007 Jan 13.
- Goffin J, Geusens E, Vantomme N, Quintens E, Waerzeggers Y, Depreitere B, Van Calenbergh F, van Loon J. Long-term follow-up after interbody fusion of the cervical spine. J Spinal Disord Tech. 2004 Apr;17(2):79-85. doi: 10.1097/00024720-200404000-00001.
- Maiman DJ, Kumaresan S, Yoganandan N, Pintar FA. Biomechanical effect of anterior cervical spine fusion on adjacent segments. Biomed Mater Eng. 1999;9(1):27-38.
- Gore DR, Gardner GM, Sepic SB, Murray MP. Roentgenographic findings following anterior cervical fusion. Skeletal Radiol. 1986;15(7):556-9. doi: 10.1007/BF00361055.
- Gao X, Yang Y, Liu H, Meng Y, Zeng J, Wu T, Hong Y. A Comparison of Cervical Disc Arthroplasty and Anterior Cervical Discectomy and Fusion in Patients with Two-Level Cervical Degenerative Disc Disease: 5-Year Follow-Up Results. World Neurosurg. 2019 Feb;122:e1083-e1089. doi: 10.1016/j.wneu.2018.10.231. Epub 2018 Nov 9.
- Ma Z, Ma X, Yang H, Guan X, Li X. Anterior cervical discectomy and fusion versus cervical arthroplasty for the management of cervical spondylosis: a meta-analysis. Eur Spine J. 2017 Apr;26(4):998-1008. doi: 10.1007/s00586-016-4779-7. Epub 2016 Oct 22.
- Kuang L, Chen Y, Wang B, Li L, Lu G. Cervical Disk Arthroplasty Versus Anterior Cervical Decompression and Fusion for the Treatment of 2-Level Cervical Spondylopathy: A Systematic Review and Meta-analysis. Clin Spine Surg. 2016 Nov;29(9):372-382. doi: 10.1097/BSD.0000000000000395.
- Hu Y, Lv G, Ren S, Johansen D. Mid- to Long-Term Outcomes of Cervical Disc Arthroplasty versus Anterior Cervical Discectomy and Fusion for Treatment of Symptomatic Cervical Disc Disease: A Systematic Review and Meta-Analysis of Eight Prospective Randomized Controlled Trials. PLoS One. 2016 Feb 12;11(2):e0149312. doi: 10.1371/journal.pone.0149312. eCollection 2016.
- Ding D, Shaffrey ME. Cervical disk arthroplasty: patient selection. Clin Neurosurg. 2012;59:91-7. doi: 10.1227/NEU.0b013e31826b6fbe. No abstract available.
- Jaramillo-de la Torre JJ, Grauer JN, Yue JJ. Update on cervical disc arthroplasty: where are we and where are we going? Curr Rev Musculoskelet Med. 2008 Jun;1(2):124-30. doi: 10.1007/s12178-008-9019-2.
- Tahal D, Madhavan K, Chieng LO, Ghobrial GM, Wang MY. Metals in Spine. World Neurosurg. 2017 Apr;100:619-627. doi: 10.1016/j.wneu.2016.12.105. Epub 2017 Jan 3.
- Epstein NE. A Review of Complication Rates for Anterior Cervical Diskectomy and Fusion (ACDF). Surg Neurol Int. 2019 Jun 7;10:100. doi: 10.25259/SNI-191-2019. eCollection 2019.
- Goffin J, Casey A, Kehr P, Liebig K, Lind B, Logroscino C, Pointillart V, Van Calenbergh F, van Loon J. Preliminary clinical experience with the Bryan Cervical Disc Prosthesis. Neurosurgery. 2002 Sep;51(3):840-5; discussion 845-7. doi: 10.1227/00006123-200209000-00048.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
December 3, 2020
Primary Completion (Actual)
June 30, 2023
Study Completion (Estimated)
June 30, 2025
Study Registration Dates
First Submitted
September 2, 2020
First Submitted That Met QC Criteria
September 9, 2020
First Posted (Actual)
September 16, 2020
Study Record Updates
Last Update Posted (Actual)
December 22, 2023
Last Update Submitted That Met QC Criteria
December 20, 2023
Last Verified
December 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 202006012RIPD
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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