- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05982808
CLIF Correction VS. Conventional Correction Strategy for ASD
August 7, 2023 updated by: Wang Zhiwei, MD, Second Affiliated Hospital, School of Medicine, Zhejiang University
A Novel Surgical Technique of CLIF Correction VS. Conventional Corrective Strategy on the Treatment of Adult Complex Spinal Deformity With a Multicenter Randomized Controlled Trial
The present study intends to: 1)establish a multi-center large-sample randomized controlled trial to explore the technical advantages and surgical indications of the novel surgical technique of CLIF correction for ASD compared with the conventional correction strategy; 2)analyze the postoperative clinical and imaging results, and to explore the related complications and preventive measures; 3) establish 2-year follow-up to further quantify the clinical and radiographical outcomes of CLIF correction.
Study Overview
Status
Not yet recruiting
Conditions
Intervention / Treatment
Detailed Description
Adult spinal deformity (ASD) is the most common spinal deformity in the elder, which often causes the low back pain and/or physical deformity.
Severe cases need surgical treatment.
Because the conventional posterior approach had the disadvantages of big trauma and slow recovery, and the elder were always complicated with complicated medical diseases, the perioperative risk was high.
At present, the novel surgical technique of CLIF correction was a popular way for ASD treatment.
Preliminary results showed that it had less trauma, shorter operation time, faster recovery, fewer complications and remarkable clinical and adiographical outcomes.
Therefore, the present study intends to: 1) establish a multi-center large-sample randomized controlled trial to explore the technical advantages and surgical indications of the novel CLIF correction for ASD treatment compared with the conventional correction strategy; 2) establish 2-year follow-up to further quantify the clinical and radiographical outcomes, and to explore the related complications and preventive measures;.
Therefore, the present project aims to explore the best surgical plan for treating ASD by studying the safety and effectiveness of the novel CLIF correction, and provide new surgical strategies for minimally invasive and Individualized treatment for ASD.
Study Type
Interventional
Enrollment (Estimated)
420
Phase
- Not Applicable
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: Zhi-wei WANG, Ph.D and MD.
- Phone Number: 86 0571-88981080
- Email: 2316002@zju.edu.cn
Study Contact Backup
- Name: Fang-cai LI, Ph.D and MD.
- Phone Number: 0571-88981080
- Email: 2505004@zju.edu.cn
Study Locations
-
-
Zhejiang
-
Hangzhou, Zhejiang, China, 310000
- Second Affiliated Hospital, School of Medicine, Zejiang University
-
-
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
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- adult spinal deformtiy;
- 40yrs≤age≤80yrs;
- Lenke-Silva classification II-V grade;
- ineffective with conservative treatment;
Exclusion Criteria:
- severe osteoprosis with T value <-2.5;
- with preliminary spinal surgery;
- ASA score≥III grade;
- more than II degree spondylisthesis;
- with mental disease;
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: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Novel CLIF correction
ASD patients with novel CLIF correction
|
CLIF correction was a novel surgical techqiue of correction of spinal deformtiy with minimal invasive approach
|
Active Comparator: conventional correction strategy
ASD patients with conventional correction strategy
|
conventional correction was the classic surgical techqiue of correction of spinal deformtiy with open posterior approach
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
ODI score
Time Frame: 2 year after surgery
|
ODI score is Oswestry Disability Index(0-100), indicating the back pain; the higher score, the greater back pain
|
2 year after surgery
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
SF-36 score
Time Frame: 2 year after surgery
|
SF-36 score is the MOS item short from health survey (0-100), indicating the life quality; the higher score, the better life quality
|
2 year after surgery
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Zhi-wei WANG, Ph.D and MD., 2nd Hospital, Zhejiang University, School of Medicine
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
- Aebi M. The adult scoliosis. Eur Spine J. 2005 Dec;14(10):925-48. doi: 10.1007/s00586-005-1053-9. Epub 2005 Nov 18.
- Ailon T, Smith JS, Shaffrey CI, Lenke LG, Brodke D, Harrop JS, Fehlings M, Ames CP. Degenerative Spinal Deformity. Neurosurgery. 2015 Oct;77 Suppl 4:S75-91. doi: 10.1227/NEU.0000000000000938.
- Schwab F, Dubey A, Gamez L, El Fegoun AB, Hwang K, Pagala M, Farcy JP. Adult scoliosis: prevalence, SF-36, and nutritional parameters in an elderly volunteer population. Spine (Phila Pa 1976). 2005 May 1;30(9):1082-5. doi: 10.1097/01.brs.0000160842.43482.cd.
- Smith JS, Shaffrey CI, Glassman SD, Berven SH, Schwab FJ, Hamill CL, Horton WC, Ondra SL, Sansur CA, Bridwell KH; Spinal Deformity Study Group. Risk-benefit assessment of surgery for adult scoliosis: an analysis based on patient age. Spine (Phila Pa 1976). 2011 May 1;36(10):817-24. doi: 10.1097/BRS.0b013e3181e21783.
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 (Estimated)
July 1, 2024
Primary Completion (Estimated)
June 1, 2026
Study Completion (Estimated)
June 1, 2028
Study Registration Dates
First Submitted
July 31, 2023
First Submitted That Met QC Criteria
August 7, 2023
First Posted (Actual)
August 9, 2023
Study Record Updates
Last Update Posted (Actual)
August 9, 2023
Last Update Submitted That Met QC Criteria
August 7, 2023
Last Verified
August 1, 2023
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CLIF correction for ASD
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
IPD Plan Description
When the first stage is done, the study plan would be open for others
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
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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