14 Clinical Trials for Various Conditions
This clinical study aimed to evaluate the effectiveness of a virtual reality-based training intervention for improving hand dexterity and promoting neuroplasticity in individuals with Degenerative Cervical Myelopathy (DCM) after surgical decompression. Participants completed a 4-week training program using the Virtual Keyboard (VK) system, which facilitated repetitive, individualized finger movements in a virtual environment. Outcomes were measured pre- and post-training to quantify improvements in hand dexterity, quality of life, and cortical motor activity.
To create a research repository of patients with known degenerative cervical myelopathy (DCM) and a control cohort of subjects who have non-myelopathic spinal disease. This repository will be used to assess functional and/or biological measures that may allow for improved prediction of symptomatic progression and response to treatment in patients with DCM. In addition, this repository will be used to develop a risk assessment scale to accurately predict functional outcomes following operative management of DCM.
The investigators objective of this research is to compare activity monitor results with standard of care (SOC) question-based outcome measures for degenerative cervical myelopathy patients before and after treatment with decompression. Understanding of the relationship between activity monitor data and question-based outcome measures in the context of degenerative cervical myelopathy will improve our understanding of the disease and limit the effort to diagnose and monitor it.
The purpose of the study is to determine the optimal surgical approach (ventral vs dorsal) for patients with multi-level cervical spondylotic myelopathy (CSM). There are no established guidelines for the management of patients with CSM, which represents the most common cause of spinal cord injury and dysfunction in the US and in the world. This study aims to test the hypothesis that ventral surgery is associated with superior Short Form-36 physical component Score (SF-36 PCS) outcome at one year follow-up compared to dorsal approaches and that both ventral and dorsal surgery improve symptoms of spinal cord dysfunction measured using the modified Japanese Orthopedic Association Score (mJOA). A secondary hypothesis is that health resource utilization for ventral surgery, dorsal fusion, and laminoplasty surgery are different. A third hypothesis is that cervical sagittal balance post-operatively is a significant predictor of SF-36 PCS outcome.
The purpose of the study is to determine the optimal surgical approach (ventral versus dorsal) for patients with multi-level cervical spondylotic myelopathy (CSM). There are no established guidelines for the management of patients with CSM, which slowly causes spinal cord injury in afflicted patients. This study aims to test the hypothesis that ventral surgery (decompressing the spinal cord from the front of the neck) and dorsal surgery (decompressing the spinal cord from the back of the neck) might differ in their overall outcome or major complication rate.
The objective of this study is to evaluate the safety and performance of occipito-cervico-thoracic spine surgery using posterior fixation as measured by reported complications, radiographic outcomes, and patients reported outcomes (PROs).This study is being undertaken to identify possible residual risks and to clarify mid-to long-term clinical performance that may affect the benefit/risk ratio of posterior fixation systems.
A multi-center, prospective, observational patient registry to collect information on the clinical outcomes and "real world" use of approved and commercially available bone graft substitutes, autograft and allograft.
This clinical study will assess the metal concentrations present in the blood serum of patients who receive surgical treatment with the PRESTIGE LP™ Cervical Disc at two contiguous cervical levels from C3-C7. The information obtained from this clinical investigation will be used to support the post market surveillance for a PMA supplement for the PRESTIGE LP™ Cervical Disc implanted at two contiguous levels.
The purpose of this clinical investigation is to assess the safety and effectiveness of using the PRESTIGE-LP device in the treatment of patients with symptomatic degenerative disc disease at two adjacent levels of the cervical spine, with overall success being the primary endpoint of the clinical trial. The primary objective is to show non-inferiority of the investigational device to the control treatment. If non-inferiority is established, superiority will also be examined as the secondary objective.
The purpose of this study is to establish the safety and effectiveness of the BRYAN(R) Cervical Disc Prosthesis in treating single-level degenerative disc disease of the cervical spine.
This study will comprehensively evaluate the outcomes and endpoints of these two different FDA-approved artificial disc implants used to treat cervical spondylotic myelopathy and/or radiculopathy today: Biomet Zimmer Mobi-C and Nuvasive Simplify. Both implants are structurally different with the Nuvasive Simplify implementing a three-piece design with two endplates and a semi-constrained mobile core while the Biomet Zimmer Mobi-C implements an unconstrained three piece design. Subjects will be age-matched and randomly assigned to either implant with informed consent. All subjects will undergo a variety of assessments that evaluate neck disability, quality of life, pain, physiological outcome (radiographic assessments), and neck range-of motion before and after their procedure. One baseline testing will be conducted along with three post-operation visits (three months, six months, and one year) in accordance to standard follow-up procedure. Thus, the duration of participation in the study will be approximately one and a half years.
The purpose of this single-center, prospective, randomized study is to determine the fusion rates along with the clinical outcomes of commercially available bone graft substitutes Actifuse mixed with bone marrow aspirate (BMA) versus autograft mixed with demineralized bone matrix (DBM), in subjects who require anterior cervical corpectomy (ACC) spinal fusion in patients experiencing cervical spondylotic myelopathy (CSM).
The investigators propose a prospective study, designed to analyze the efficacy of High-Resolution Diffusion Tensor Imaging for accurately sensing white matter tracts in subjects with spinal cord injury. Study subjects will not be randomized, as treatment will follow the doctor's "standard of care." Patients will be selected and offered enrollment based upon the clinical diagnosis of spinal cord injury, either due to degenerative disease or trauma. Enrollment will be based on the chronology of patient presentation.
This study will evaluate the safety and effectiveness of a device called "Posterior Cervical Stabilization System or PCSS" when used along with posterior cervical fusion (PCF) in combination with anterior cervical discectomy and fusion (ACDF) in the treatment of multi-level cervical degenerative disease.