| Unique ID issued by UMIN | UMIN000015416 |
|---|---|
| Receipt number | R000017928 |
| Scientific Title | Safety and efficacy of Magnetic Resonance-guided Focused Ultrasound Surgery (MRgFUS) for the treatment of chronic low back pain originating in lumbar facet joint osteoarthritis of elderly patients. |
| Date of disclosure of the study information | 2014/10/13 |
| Last modified on | 2019/04/16 23:50:46 |
Safety and efficacy of Magnetic Resonance-guided Focused Ultrasound Surgery (MRgFUS) for the treatment of chronic low back pain originating in lumbar facet joint osteoarthritis of elderly patients.
Safety and efficacy of MRgFUS for the treatment of chronic lumbar facet joint pain
Safety and efficacy of Magnetic Resonance-guided Focused Ultrasound Surgery (MRgFUS) for the treatment of chronic low back pain originating in lumbar facet joint osteoarthritis of elderly patients.
Safety and efficacy of MRgFUS for the treatment of chronic lumbar facet joint pain
| Japan |
Chronic low back pain (LBP), Facet joint osteoarthritis
| Orthopedics |
Others
NO
To evaluate the safety and efficacy of MRgFUS for the treatment of chronic low back pain originating in lumbar facet joint osteoarthritis of elderly patients.
Safety,Efficacy
Phase I,II
Adverse events [Time frame: 6 months]
Pain scores on Numeric Rating Scale (NRS)
Quality of life, measured by the Oswestry Disability index (ODI), Brief Pain Inventory-interference scale (BPI-QoL) and EuroQOL-5 dimension (EQ-5D) [Time frame: 6 months]
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
| Device,equipment |
MRgFUS treatment using ExAblate 2000 system
| 65 | years-old | <= |
| Not applicable |
Male and Female
1) Men and women age 65 years and older
2) Patients who are able and willing to give consent and able to attend all study visits
3) Patients with chronic low back pain (LBP) for at least 6 months
4) Patients with LBP worst score >= 4 on NRS (0-10 scale)
5) Patients must have chronic LBP originating in lumbar facet joints
6) Patients with localized pressure pain on the facet joints (<= 2)
1) Patients with evidence of lumbosacral radiculopathy on MRI or physical exam findings, including radicular leg pain
2) Patients with motor deficit or any other indication for surgical intervention
3) Patients with existing malignancy
4) Patients with standard contraindications for MR imaging such as non-MRI compatible implanted metallic devices including cardiac pacemakers, size limitations (weight >113 kg)
5) Patients on dialysis
6) Patients with an active infection or severe hematological, neurological, or other uncontrolled disease
7) Patients with unstable cardiac status
8) Patients with severe hypertension
9) Patients with severe cerebrovascular disease
10) Patients with severe coagulation disorder or on anticoagulant and antiplatelet therapy
11) Patients unable to communicate with the investigator and staff
12) Patients who are not able or willing to tolerate the required prolonged stationary position during treatment (approximately 3 hrs.)
13) Any patients disqualified by a study physician because of medical, psychological, or any other reason
25
| 1st name | Motohiro |
| Middle name | |
| Last name | Kawasaki |
Kochi Medical School, Kochi University
Department of Orthopaedic Surgery
783-8505
Kohasu, Oko-cho, Nankoku, Kochi, Japan
0888-80-2386
im35@kochi-u.ac.jp
| 1st name | Motohiro |
| Middle name | |
| Last name | Kawasaki |
Kochi Medical School, Kochi University
Department of Orthopaedic Surgery
783-8505
Kohasu, Oko-cho, Nankoku, Kochi, Japan
0888-80-2386
im35@kochi-u.ac.jp
Department of Orthopaedic Surgery, Kochi Medical School, Kochi University
Kochi Medical School Hospital
Other
Clinical Trial Center, Kochi University
Kohasu, Oko-cho, Nankoku, Kochi
088-880-2719
im62@kochi-u.ac.jp
NO
| 2014 | Year | 10 | Month | 13 | Day |
Unpublished
No longer recruiting
| 2008 | Year | 10 | Month | 30 | Day |
| 2008 | Year | 10 | Month | 30 | Day |
| 2009 | Year | 01 | Month | 01 | Day |
| 2019 | Year | 03 | Month | 31 | Day |
| 2014 | Year | 10 | Month | 12 | Day |
| 2019 | Year | 04 | Month | 16 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000017928