View clinical trials related to Spinal Neoplasms.
Filter by:This study aims to explore the reliability of the combination of functional magnetic resonance imaging and radiomics for evaluation of the therapeutic efficacy of CyberKnife stereotactic radiosurgery for spinal tumors. Accurate imaging assessment can help clinicians plan personalized therapeutic schedules for patients with spinal tumors .
The objectives of this clinical observational study is to evaluate the safety and efficacy (performance) of the Neo Pedicle Screw System™ and the Neo Cage System™ interbody fusion device. To demonstrate non-inferiority of safety and function to an historical control from the published medical literature on competitive devices.
Radiation therapy is a cornerstone in the treatment of spinal neoplasms as radical resections are often limited anatomically. Frequently, a surgical stabilization with implants is required. However, metallic implants not only make the CT-based planning of a subsequent radiation therapy more difficult, but might also have an uncontrolled dose modulating effect in adjuvant radiotherapy. At the spine, radiation is limited by the effective dose posed to the relatively radiosensitive spinal cord. While metallic implants might result in an inhomogeneous and uncontrollable dose distribution due to the interface effect, the use of new radiolucent implants consisting of carbon/polyether ether ketone (PEEK) might allow a more homogeneous and predictable dose distribution. This study aims to evaluate the potential benefits of the use of carbon/PEEK pedicle screws during adjuvant radiation therapy and follow-up imaging of spinal tumors. 60 patients will randomized 1:1 into either treatment arm (Pedicle System Carbon/PEEK vs. Pedicle System Titanium). The feasibility of planning the radiation therapy will be evaluated. The postoperatively administered total radiation dose is documented. The radiological visualization of the area of interest will be evaluated The surgical outcome is evaluated by fusion rate, implant integrity and anchorage. Patients will be followed up for 12 months according to local standards.
Surgical site infections (SSI) are not uncommon, especially in specific high-risk groups including spinal deformity and tumor (i.e. metastatic spine surgery) surgery. Well-recognized measures have been adopted to reduce surgical site infection, and the use of topical vancomycin powder has gained popularity in recent years. Given the lack of high-quality evidence for the use of topical vancomycin to reduce surgical site infections in open posterior spine surgery, which is currently the most common approach to spine surgery, it is crucial to study the use of vancomycin powder in reducing surgical site infections. This study is a prospective, single-blinded open label randomized controlled trial, with one arm of patients having local administration of 1g vancomycin powder which will be placed in the deep wound and subcutaneous layer prior to closure of surgical site by the orthopaedic surgeon, whereas the control arm will be without such application of vancomycin. Both arms of patients will still be undergoing the same operation procedures, as well as postoperative local wound drainage and wound care. This study will provide insights on the reduction rate in superficial and/or deep surgical site infection, and also assess the cost-effectiveness of using topical vancomycin in reducing surgical site infection between different disease groups, as well as any postoperative serum vancomycin toxicity and renal impairment. These proposed findings will provide valuable information for clinicians and institutions on future measures for surgical site infection of open posterior spine surgery.
H3F3AK27M may be a feature of primary spinal cord glioma and affect the outcome and prognosis of TMZ chemoradiotherapy.
Spinal biopsy is important to obtain culture and histopathological diagnosis in spine infection and tumors. To date, there is no prospective randomized study comparing both techniques. Therefore, the aim of this prospective randomized trial was to evaluate the accuracy, safety and diagnostic outcome of both these techniques.A prospective randomized trial was performed in 60 patients divided equally into fluoroscopic and CT guided spinal biopsy groups. Transpedicular approach was done with 8G core biopsy needle. Specimens were sent for histopathological examinations and cultures. Diagnosis were made based on biopsy results, clinical criteria and disease progression during 6 months follow up. Radiation expose to patients and doctors were measured with optically stimulated luminescence dosimeters (OSLDs).
This study proposes to do a prospective observational cohort study evaluating the quality of life (QOL) of children with Central Nervous System (CNS) tumors and their families who choose to self-medicate with marijuana-derived products while undergoing treatment at Children's Hospital Colorado (CHCO).
Prospective, multicenter non comparative and observational study (post-market clinical follow-up). Patients operated with PASS OCT® manufactured by MEDICREA® INTERNATIONAL between July 2016 and July 2017. The inclusion period will be 12 months and the follow-up 24 months
Multicenter study allowing to include the first sixty patients implanted with a custom-made corpectomy implant (UNiD 3D VBR): 30 patient implanted in cervical region and 30 patients implanted in thoracolumbar region. The main objective is to confirm feasibilty and safety of patient-specific implants for one or multi-level corpectomy and fusion. This study was approved in March 2016 allowing to include retrospectivley all patients since the first implantation in January 2015 and prospectively all patients after the approval.
A safety and feasibility study of free-run and stimulated corporal electromyography (EMG) to assess autonomic neural function during spinal and/or pelvic surgery in women and men.