Case Series on Using Bone Marrow Concentrate for Alar Ligament Injuries
NCT ID: NCT03557606
Last Updated: 2019-04-02
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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WITHDRAWN
OBSERVATIONAL
2018-08-20
2023-12-31
Brief Summary
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Detailed Description
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The treatment consists of patients undergoing a bone marrow aspiration of approximately 30-60 cc. Platelet rich plasma (PRP) and platelet lysate (PL) will be derived from the bone marrow aspirate and later mixed with the bone marrow cell layer. While under anesthesia, the injectate is then injected under fluoroscopy into the area in need of treatment using an anterior approach through the posterior oropharynx.
One of the challenges of treating the upper cervical ligaments through injection is that they can't be accessed from the posterior due to obstruction from the cervical spinal cord. The investigator's group has developed an injection technique using an anterior approach through the posterior oropharynx, which allows direct access to the ligaments for injection. The goal of this study is to evaluate the effectiveness of this procedure in CCJ instability patients.
Conditions
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Study Design
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CASE_ONLY
PROSPECTIVE
Study Groups
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Alar treatment with BMC
Patients with CCJ instability that receive Alar treatment with BMC using anterior approach.
Alar treatment with BMC using anterior approach
Patients with CCJ instability will undergo a bone marrow aspiration of approximately 30-60 cc. Platelet rich plasma (PRP) and platelet lysate (PL) will be derived from the bone marrow aspirate and later mixed with the bone marrow cell layer. While under TIVA anesthesia, the injectate is then injected under fluoroscopy into the area in need of treatment using an anterior approach through the posterior oropharynx with direct visualization of the injection site via endoscopy. The alar, transverse, and accessory ligaments are the target areas to be treated with the bone marrow concentrate.
Interventions
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Alar treatment with BMC using anterior approach
Patients with CCJ instability will undergo a bone marrow aspiration of approximately 30-60 cc. Platelet rich plasma (PRP) and platelet lysate (PL) will be derived from the bone marrow aspirate and later mixed with the bone marrow cell layer. While under TIVA anesthesia, the injectate is then injected under fluoroscopy into the area in need of treatment using an anterior approach through the posterior oropharynx with direct visualization of the injection site via endoscopy. The alar, transverse, and accessory ligaments are the target areas to be treated with the bone marrow concentrate.
Eligibility Criteria
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Inclusion Criteria
1. C0-C3 facet injections
2. Upper cervical prolotherapy or PRP into the posterior stabilizing ligaments (nuchal, supraspinous, interspinous ligaments) 7) Considered a likely cervical fusion candidate 8) Imaging (one of the three)
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1. Upper cervical MRI showing decreased signal in alar, transverse, PAOM, AAOM, or Tectorial membrane
2. DMX showing 2 mm or greater lateral overhang of C1 on C2 in lateral bending open mouth view or a V shaped ADI in flexion of increased ADI in flexion
3. Upper cervical rotatory CT that shows excessive C0-C1 rotation 9) Exam is c/w upper cervical injury (i.e. tenderness along upper cervical facet joints and/or musculature/skull base, good anesthetic block response (\>50% pain relief) to C0-C3 intra-articular facet injections, proprioceptive difficulties) 10) Is independent, ambulatory, and can comply with all post-operative evaluations and visits 11) Patient states strong desire to avoid surgery
Exclusion Criteria
2\) Previous neck surgery that has caused chronic neck pain or radiculopathy 3) Prior epidural or other milligram dose steroid injection in any area or other neck injection therapy within the past 6 months 4) Physical infirmity that is incompatible with the procedure and/or anesthesia required for same 5) Unable to tolerate the injection position 6) Abnormal anatomy seen on MRI imaging that would make the procedure higher risk (e.g. congenital atlanto-axial fusion, atlas assimilation, upper cervical fracture or surgical fusion)
7\) Inflammatory or auto-immune based pathology (e.g., rheumatoid arthritis, systemic lupus erythematosus, psoriatic arthritis, polymyalgia, polymyositis, gout, pseudo gout) 8) Quinolone or Statin induced myopathy/tendinopathy
9\) Condition represents a worker's compensation case 10) Currently involved in a health-related litigation procedure 11) Is pregnant 12) Bleeding disorders 13) Currently taking anticoagulant or immunosuppressive medication 14) Allergy or intolerance to study medication 15) Use of and significant physical dependence on a chronic opioid (\>20 mg oxycodone equivalent per day) 16) Documented history of drug abuse within six months of treatment 17) Any other condition, that in the opinion of the investigator, that would preclude the patient from enrollment
18 Years
65 Years
ALL
No
Sponsors
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Regenexx, LLC
INDUSTRY
Responsible Party
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Principal Investigators
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Christopher Centeno, MD
Role: PRINCIPAL_INVESTIGATOR
Centeno-Schultz Clinic
Locations
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Centeno-Schultz Clinic
Broomfield, Colorado, United States
Countries
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References
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Centeno CJ, Elliott J, Elkins WL, Freeman M. Fluoroscopically guided cervical prolotherapy for instability with blinded pre and post radiographic reading. Pain Physician. 2005 Jan;8(1):67-72.
Panjabi MM, Crisco JJ 3rd, Lydon C, Dvorak J. The mechanical properties of human alar and transverse ligaments at slow and fast extension rates. Clin Biomech (Bristol). 1998 Mar;13(2):112-120. doi: 10.1016/s0268-0033(97)00053-3.
Rajwanshi A, Rohilla M, Singh P. Trans-oral fine needle aspiration cytology in cervical (C1 and C2) vertebral lesions: a novel diagnostic approach. Cytopathology. 2017 Feb;28(1):31-34. doi: 10.1111/cyt.12361. Epub 2016 Aug 3.
Centeno CJ, Pitts J, Al-Sayegh H, Freeman MD. Anterior cruciate ligament tears treated with percutaneous injection of autologous bone marrow nucleated cells: a case series. J Pain Res. 2015 Jul 31;8:437-47. doi: 10.2147/JPR.S86244. eCollection 2015.
Other Identifiers
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RSI2017-CASE01
Identifier Type: -
Identifier Source: org_study_id
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