The MOTION Study - Treatment of LSS With the MILD Procedure
Study Details
Study Description
Brief Summary
Prospective, multicenter, randomized controlled clinical study examining functional improvement in lumbar spinal stenosis (LSS) patients with neurogenic claudication who are treated with the MILD procedure plus conventional medical management (CMM) compared to those treated with CMM alone, as the control. Subjects in the control group are able to crossover and receive MILD after completion of 12-month follow-up. The study will provide objective functional improvement data for patients treated with the mild Procedure as first-line therapy in a real-world setting.
Condition or Disease | Intervention/Treatment | Phase |
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N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Active Comparator: MILD with CMM The MILD procedure is an image-guided minimally-invasive lumbar decompression with conventional medical managment |
Device: MILD Procedure
The percutaneous procedure is performed under fluoroscopic guidance to effect a lumbar decompression with minimal surrounding tissue and bone disruption. The mild® Device Kit is utilized to access, capture and remove bone and tissue.
Other Name: MILD lumbar decompression
Other: Conventional Medical Management (CMM)
CMM can include physical therapy, home exercise, pain medication, epidural steroid injections, nerve blocks, and other lumbar steroid injections.
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Active Comparator: CMM alone Patient in the CMM alone group can have physical therapy, home exercise, pain medication, epidural steroid injections, nerve blocks, and other lumbar steroid injections. |
Other: Conventional Medical Management (CMM)
CMM can include physical therapy, home exercise, pain medication, epidural steroid injections, nerve blocks, and other lumbar steroid injections.
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Outcome Measures
Primary Outcome Measures
- Mean Change in Oswestry Disability Index (ODI) [12 month]
Mean change in ODI for patients without a disallowed procedure/imputation of no improvement for patients receiving a disallowed procedure.
Secondary Outcome Measures
- Mean Change in Numeric Pain Rating Scale (NPRS) [12 Month]
NPRS measures pain intensity on scale of 0 to 10. Zero (0) represents 'no pain' and '10' represents the "worst pain imaginable".
- Mean Change in Zurich Claudication Questionaire (ZCQ) [12month]
ZCQ quantifies severity of symptoms, physical function characteristics, and patient's satisfaction after treatment. Symptom severity scale (1-5), Physical function scale (1-4), Patient's satisfaction (1-4). The lower the score the better.
- Walking Tolerance Test [12 month]
Subjects will walk at their own desired pace, and time to symptoms will be recorded.
Eligibility Criteria
Criteria
Inclusion Criteria:
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Patients experiencing neurogenic claudication symptoms for at least 3 months duration.
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LSS with neurogenic claudication
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Radiologic evidence of LSS with unilateral or bilateral ligamentum flavum ≥ 2.5mm confirmed by pre-op MRI or CT performed within 12 months of baseline visit.
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Patients with comorbid conditions commonly associated with spinal stenosis, such as osteophytes, facet hypertrophy, minor spondylolisthesis (Grade I without instability), foraminal stenosis, and/or disk protrusion may be included unless the treating physician has determined that the condition is too advanced.
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Stable opioid intake with no change during 30 days prior to enrollment.
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Available to complete all follow-up visits.
Exclusion Criteria:
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ODI Score < 31 (0-100 ODI Scale).
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NPRS Score < 5 (0-10 NPRS Scale).
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Lumbar epidural injections during eight weeks prior to study enrollment.
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Baseline analgesic medication greater than 90 milligram morphine equivalent (MME).
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Prior surgery at the same treatment level.
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Previously received interspinous spacer at the same treatment level.
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Previously received intradiscal procedure at the same treatment level.
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Previously received vertebral augmentation procedure at the same treatment level.
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Previously received the MILD procedure at the same treatment level.
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Received radiofrequency ablation at the same or the adjacent levels within 6 months prior to study enrollment.
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History of spinal fractures with current related pain symptoms.
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Grade II or higher spondylolisthesis.
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Motor deficit or disabling back and/or leg pain from causes other than LSS neurogenic claudication (e.g. acute compression fracture, metabolic neuropathy, or vascular claudication symptoms, etc.).
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Unable to walk ≥ 10 feet unaided before being limited by pain. In this context, 'unaided' means without the use of a cane, walker, railing, wall, another person or any other means of walking assistance.
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Previously randomized and/or treated in this clinical study.
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Epidural lipomatosis (if it is deemed to be a significant contributor of canal narrowing by the physician).
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On (or pending) Workman's Compensation or known to be considering litigation associated with back pain.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Newport Heache & Pain | Newport Beach | California | United States | 92660 |
2 | Centura Spine Center | Colorado Springs | Colorado | United States | 80923 |
3 | Spine & Pain Institute of Florida | Lakeland | Florida | United States | 33602 |
4 | SIMED | Ocala | Florida | United States | 34474 |
5 | The Pain Management and Rehabilitation Center | Seymour | Indiana | United States | 47274 |
6 | Kansas Pain Management | Overland Park | Kansas | United States | 66201 |
7 | Interventional Pain Management Specialists | Overland Park | Kansas | United States | 66209 |
8 | University of Kentucky | Lexington | Kentucky | United States | 40508 |
9 | MI Interventional Pain Center | Brownstown | Michigan | United States | 48183 |
10 | Michigan Pain Specialists | Ypsilanti | Michigan | United States | 63376 |
11 | Center for Pain Management | Hackensack | New Jersey | United States | 07601 |
12 | Montefiore Medical Center | Bronx | New York | United States | 10467 |
13 | Roanoke-Chowan Pain Management | Ahoskie | North Carolina | United States | 27910 |
14 | Cleveland Clinic | Cleveland | Ohio | United States | 44195 |
15 | UH St. John Pain Management Center | Westlake | Ohio | United States | 44145 |
16 | Pennsylvania Pain & Spine Institute | Chalfont | Pennsylvania | United States | 18914 |
17 | Precision Spin Care | Tyler | Texas | United States | 75701 |
18 | The Center for Pain Relief | Charleston | West Virginia | United States | 25301 |
Sponsors and Collaborators
- Vertos Medical, Inc.
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- Motion