Biomechanical evaluation of lumbar disc herniation treatment using lever positioning manipulation
Official title: Study on the Stress-Strain and Flow-Solid Coupling Effects on Lumbar Intervertebral Discs Under Transient Loading by Lever Positioning Manipulation with Different Triggering Modes
Run by The Third Affiliated hospital of Zhejiang Chinese Medical University · NCT06872918 · Data updated 2026-11-12
This study is testing different ways of using a special manipulation technique to see if it can help people with lumbar disc herniation feel better.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 20 Years to 60 Years |
| Sex | All |
| Enrollment | 128 (estimated) |
| Sponsor | The Third Affiliated hospital of Zhejiang Chinese Medical University Academic / other |
| Locations | 1 site (Hangzhou, Zhejiang) |
| Status | Recruiting |
| Started | January 1, 2024 |
| Main results expected | June 30, 2028 |
| Study ends | December 31, 2028 |
| Registry record updated | March 12, 2025 |
| Trial ID | NCT06872918 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include individuals aged 20 to 60 diagnosed with L4-L5 lumbar disc herniation confirmed by imaging.
✕Probably not a fit
Patients with a history of serious lumbar conditions, fractures, or systemic diseases may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial investigates the effectiveness of different trigger modes of lever positioning manipulation (LPM) for treating lumbar disc herniation (LDH). It employs advanced 3D finite element technology and dynamic capture systems to analyze the biomechanical effects of LPM on patients with LDH. The study aims to clarify the clinical impact of LPM and to summarize the mechanical characteristics associated with different triggering modes. Additionally, it seeks to correlate LPM operation characteristics with individual patient traits and imaging parameters.
Why it matters
Potential benefit: If successful, this study could provide a novel and effective treatment option for patients suffering from lumbar disc herniation.
How similar studies have gone: While this approach is innovative, it is unclear if similar studies have shown success, as this methodology appears to be relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: Healthy volunteers: 1. Healthy subjects with no history of lumbar spine disease, aged 20 to 60. 2. No obvious lumbar spine pain or previous diagnosis of lumbar spine-related disease. 3. Willing to participate in the study and have signed an informed consent form. Patients: 1. Aged 20 to 60 years. 2. Diagnosed with L4-L5 lumbar disc herniation by CT or MRI. 3. Stable vital signs, no serious systemic diseases, and no complications. 4. Willing to accept manipulation as a test subject. Exclusion Criteria: 1. Lumbar vertebrae fracture or dislocation. 2. Lumbar spine or lumbar soft tissue tumor, tuberculosis. 3. Lumbar spine fusion, paravertebral bone bridges, or severe osteoporosis. 4. History of lumbar spine surgery. 5. History of serious lumbar trauma. 6. Lumbar skin inflammation, skin breaks, or other skin conditions. 7. Serious primary diseases of the cardiac, hepatic, renal, or hematopoietic systems; psychiatric patients. 8. Extreme frailty or pregnancy. 9. Participation in other manipulative therapies that may interfere with the study. 10. Intolerable adverse reactions.
Where it's running
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The Third Affiliated Hospital of Zhejiang University of Traditional Chinese Medicine
Hangzhou, Zhejiang, China Recruiting
Study contacts
- Study coordinator: Longhao Chen, Principal Investigator
- Email: 842904345@qq.com
- Phone: 18878980512
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.