- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06058143
Crenel Lateral Interbody Fusion Combined With Lateral Plate Fixation for LSS Combined With Lumbar Instability
Efficacy of Crenel Lateral Interbody Fusion Combined With Lateral Plate Fixation Versus Transforaminal Lumber Interbody Fusion for Lumbar Spinal Stenosis Combined With Lumbar Instability
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
At present, interbody fusion is the mainstream treatment for patients with lumbar spinal stenosis (LSS) and lumbar instability. However, the choice of interbody fusion for LSS patients with lumbar instability remains controversial. Recently, we developed crenel lateral interbody fusion combined with lateral plate fixation(CLIF - LP) for patients with LSS and lumbar instability. This surgical method has the advantages of direct view operation, "safe" psoas major approach, application of modified retractor, and lateral plate reinforcement, which not only significantly improves the postoperative lumbar function and nerve function of patients with LSS and lumbar instability, but also significantly reduces related complications, accelerates rehabilitation, and reduces the medical cost of patients.
Therefore, we propose the following hypothesis: The clinical and imaging efficacy of CLIF-LP in the treatment of LSS patients with lumbar instability is not inferior to that of traditional transforaminal lumber interbody fusion (TLIF).
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Zhan Wang, PhD
- Phone Number: -8618758586092
- Email: wangzhanhz@zju.edu.cn
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Age 50-80 years old
- Patients diagnosed with clinical symptoms of lumbar spinal stenosis, neurogenic intermittent claudication, the patient's walking ability is highly limited, and the quality of life is severely reduced
- Imaging diagnosis of 1-2 LSS patients, consistent with clinical symptoms
- Lumbar spine instability can be considered if one of the following three criteria is met: ① mechanical back pain with severe (VAS > 7) (pain aggravates with weight bearing). Radiographs of lumbar hyperextension and flexion show a slip of at least 3mm between the two vertebrae, or a rotation Angle of 11°. ③ Degenerative slip
- Formal conservative treatment is ineffective for more than 3 months
- No history of lumbar surgery
- American College of Physicians ASA Grade I or II
- Subjects voluntarily sign informed consent as subjects
Exclusion Criteria:
- In patients with significant symptoms of lumbar radiculopathy, the pain from postural changes cannot be relieved
- Bone stenosis, including developmental lumbar spinal stenosis
- Free nucleus pulposus tissue into the spinal canal or cause spinal canal compression of the small joint cyst
- Patients with hypertrophy of the yellow ligament or small joint cyst as the main pressure
- Intervertebral space or posterior facet joints have fused
- Infectious, traumatic and neoplastic diseases of the lumbar spine
- Patients who are unable to undergo MRI
- Some medical conditions, such as metabolic bone disease, autoimmune disease, poliomyelitis sequelae, osteoporosis, history of poor bone healing, and long-term oral steroids, were determined by the investigators to be unsuitable for inclusion in the study
- Patients with evidence of neurological disorders (such as peripheral neuropathy), neuromuscular disorders (such as multiple sclerosis, Parkinson's disease, etc.), or systemic diseases (such as inflammatory arthritis) that affect bodily function
- The patient has participated in other clinical trials in the past 3 months
- Patients with poor adherence, judged by the researchers to be unable to complete the trial according to the study plan, such as schizophrenia and dementia, did not provide consent to volunteer to participate in the clinical study
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Group 1
Patients who received CLIF-LP treatment
|
CLIF-LP surgery method was applied
|
Active Comparator: Group 2
Patients who received TLIF treatment
|
TLIF surgery method was applied
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Oswestry Disability index (ODI)
Time Frame: 24 months after surgery
|
Lumbar function was assessed by the Oswestry Disability index (ODI) at 24 months after surgery.
ODI includes 10 items, including waist and leg pain, personal life care, lifting heavy objects, walking, sitting, standing, sleeping, sexual life, social life, and whether you can travel freely.
The total score is 50 points, and the lower the score, the better the function of the lumbar spine.
|
24 months after surgery
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Visual analogue scale(VAS)
Time Frame: 1 month, 3 months, 6 months, 12 months and 24 months after surgery
|
Visual analogue scale (VAS) was used for pain scores, and mild pain was 0-3 points, which was tolerable; Moderate pain is 4 ~ 6 points, strong pain affects rest, but can be tolerated; Severe pain is a score of 7 to 10, and the patient's pain is intensified and unbearable.
|
1 month, 3 months, 6 months, 12 months and 24 months after surgery
|
Japanese Orthopaedic Association (JOA)
Time Frame: 1 month, 3 months, 6 months, 12 months and 24 months after surgery
|
The JOA lumbar spine score included four aspects: subjective symptoms, clinical signs, daily activities and bladder function.
The highest JOA score was 29 and the lowest was 0. The lower the score was, the more severe the symptoms and the more obvious the dysfunction.
|
1 month, 3 months, 6 months, 12 months and 24 months after surgery
|
EuroQoL-5D-5L
Time Frame: 1 month, 3 months, 6 months, 12 months and 24 months after surgery
|
This scale is a multidimensional measure of health-related quality of life, and it is also the most widely used universal utility scale.
EQ-5D-5L consists of five dimensions, namely mobility, self-care, daily activities, pain or discomfort, anxiety or depression, each area is rated on a five-point scale (i.e., no problem, mild problem, moderate problem, severe problem, extreme problem), with higher scores indicating worse conditions.
|
1 month, 3 months, 6 months, 12 months and 24 months after surgery
|
Collaborators and Investigators
Investigators
- Study Director: Ning Zhang, PhD, Second Affiliated Hospital, School of Medicine, Zhejiang University
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- Mars515
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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.
Clinical Trials on Lumbar Spinal Stenosis
-
Johns Hopkins UniversityNorth American Spine SocietyCompletedLumbar Spinal Stenosis | Lumbar Spine Degeneration | Lumbar Spinal InstabilityUnited States
-
Azienda Usl di BolognaRecruitingLumbar Spinal Stenosis | Degenerative Lumbar Spinal StenosisItaly
-
Medipol UniversityWithdrawnLumbar Spinal Stenosis | Lumbar Disc Disease | Lumbar Spine Degeneration | Lumbar Spine InstabilityTurkey
-
University Hospital, Basel, SwitzerlandKlinik für Radiologie und Nuklearmedizin, University Hospital BaselCompletedLumbar Spinal Stenosis | Symptomatic Lumbar Spinal StenosisSwitzerland
-
Xuanwu Hospital, BeijingRecruitingLumbar Disc Herniation | Lumbar Spinal Stenosis | Lumbar SpondylosisChina
-
Bursa City HospitalCompletedLumbar Spinal Stenosis | Lumbar Spine Degeneration | Lumbar Spine InstabilityTurkey
-
Neurocenter of Southern SwitzerlandMaastricht University; Schulthess KlinikRecruitingLumbar Spinal Stenosis | Lumbar Spondylolisthesis | Spinal Disease | Lumbar InstabilitySwitzerland
-
Cantonal Hospital of St. GallenProf. Dr. Astrid Weyerbrock, Klinik für Neurochirurgie, Kantonsspital St.... and other collaboratorsCompletedLumbar Spinal Stenosis | Lumbar Disc Disease | Lumbar Spine DegenerationSwitzerland
-
University of Roma La SapienzaRecruitingLumbar Spinal Stenosis | Lumbar Spondylolisthesis | Lumbar Spine Degeneration | Lumbar Spine InstabilityItaly
-
Kyungpook National University HospitalCompletedDisk Herniated Lumbar | Spinal Stenosis LumbarKorea, Republic of
Clinical Trials on CLIF-LP
-
Second Affiliated Hospital, School of Medicine,...Not yet recruiting
-
Longbio PharmaRecruitingParoxysmal Nocturnal Hemoglobinuria (PNH)China
-
Longbio PharmaActive, not recruitingMyelodysplastic Syndrome (MDS)China
-
Longbio PharmaActive, not recruitingChronic Spontaneous UrticariaChina
-
Longbio PharmaRecruitingSeasonal Allergic RhinitisChina
-
Abbott Medical DevicesTerminatedAtrial Fibrillation | Coronary Arteriosclerosis | Coronary Artery Bypass Graft SurgeryCanada, United Kingdom, Netherlands, Norway, Finland, Germany
-
Centre Hospitalier Universitaire de NiceCompletedHematological MalignanciesFrance
-
Lipella Pharmaceuticals, Inc.William Beaumont HospitalsCompletedInterstitial CystitisUnited States
-
Newave Pharmaceutical IncRecruitingFollicular Lymphoma | Waldenstrom Macroglobulinemia | Mantle Cell Lymphoma | Marginal Zone Lymphoma | Diffuse Large B Cell Lymphoma | Hairy Cell Leukemia | CLL/SLLUnited States
-
jingxueRecruitingPancreatic Carcinoma; Lipoprotein a; Overall Survival; PrognosisChina