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66 active trials for Degenerative Disc Disease

Intra-discal Injection of Platelet-rich Plasma (PRP) Enriched With Exosomes in Chronic Low Back Pain

Management of chronic low back pain (LBP) has contributed to its high socioeconomic burden. The intervertebral disc accounts for 40% or more cases of chronic LBP. Available treatment options do not improve the underlying degenerative condition, although they do resolve its symptoms. This indicates the need for new therapies and/or interventions that actually treat the underlying causes of discogenic pain. Biological therapies by direct injection of PRP into the annulus fibrosus and nucleus pulposus seems an effective and feasible option. Exosomes derived from blood may potentially transmit some of the unique stem cell properties to other stem cells, facilitating stemness maintenance, differentiation, self-renewal, and repair. We propose to have a controlled, randomized, double-blind clinical trial to compare the safety and efficacy of exosomes in LBP. Informed consent will be obtained from all subjects prior to study participation. Patients will be randomized into 2 arms with either to receive PRP with exosomes at the centre of the nucleus pulposus or equal amount of placebo and will be evaluated by 2 interventional spine and medicine physicians. Outcome measures Primary Visual analog scale (VAS), Roland Morris Disability Questionnaire (RDQ), SF 36 health questionnaire, Functional rating index Secondary: MRI - disc degeneration grading, T2 quantification, Adverse events any evidence of discitis or discontinuation , worsening of pain will be deeply analyzed. Monitoring visits will be conducted according to standard monitoring procedures. Differences in paired samples will be compared using the two-tailed Student's t-test. All routine monitoring functions will be performed prior to the study termination visit.

Start: April 2021
Intradiscal and Intra-articular Injection of Autologous Platelet-Rich-Plasma (PRP) in Patients With Lumbar Degenerative Disc Disease and Facet Joint Syndrome

Autologous Platelet-Rich-Plasma (PRP) represents a regenerative therapy that has gained remarkable ground in the field of orthopaedics in recent years. PRP has been implemented for a plethora of musculoskeletal ailments, being associated with minor complications and noteworthy efficacy (Akeda et al., 2019). PRP has been depicted to contain a variety of growth factors crucial for regulation of cell proliferation and migration as well as extracellular matrix synthesis (Cheng et al., 2019). Furthermore, therapeutic effect of PRP administration is considered to be additionally exerted via its anti-inflammatory and immunoregulative properties, as it has been delineated to induce regional decrease of pro-inflammatory mediators at the injection site (Hirase et al., 2020). Lumbar Degenerative Disc Disease (DDD) and Facet Joint Syndrome (FJS) constitute chronic degenerative conditions of lumbar spine that have been associated with substantial morbidity and disability in recent years. Besides the noted progress in comprehension of these conditions' pathogenesis, available therapeutic modalities remain extremely limited and controversial, being not capable of altering the natural progress of underlying disease (Wu et al., 2016; Wu et al., 2017; Hirase et al., 2020). Autologous PRR has been recommended as a beneficial alternative instead of conventional treatment strategies for interventional management of lumbar DDD and FJS (Aufiero et al., 2015; Navani and Hames, 2015; Kirchner and Anitua, 2016; Levi et al., 2016; Tuakli-Wosornu et al., 2016; Wu et al., 2016; Akeda et al., 2017; Lutz GE, 2017; Wu et al., 2017; Cheng et al., 2019). Results of these studies indicated that intra-discal and intra-articular injection of PRP for DDD and FJS respectively is characterized by safety and satisfactory efficacy in reducing intensity of clinical manifestations, exerting also potentially regenerative effects. However, quality of available evidence is remarkably low, since in the overwhelming majority of these studies was a limited number of patients evaluated. Furthermore, determined follow-up intervals were not extended and, most importantly, patients were not majorly with rigorous clinical and radiologic criteria selected. Aim of this study is to investigate the precise effects of intradiscal and intra-articular injection of PRP in patients with early-stage lumbar DDD and FJS, as determined by particular radiologic classifications. The prospective design, the defined greater number of recruited individuals in pilot analysis as well as the comparatively greater follow-up underline the originality of our protocol.

Start: April 2021
LISA Post Market Clinical Follow-Up Study: Documentation of Clinical Outcomes After Surgery With LISA Implant

The study is a post-market surveillance study of the Lumbar Implant for Stiffness Augmentation (LISA), a medical device, which is used to treat lumbar stenosis and chronic back pain due to lumbar degenerative disease, and restore the natural movements of the spine. "Post-market" means the device (i.e. the LISA implant) being used in this study has already obtained CE certification and is commercially available for use in the European market. The LISA implant consists of a "spacer", a woven polyester band and a titanium blocker. The spacer is placed between the two vertebrae, identified causing back pain and is fastened by the band to these vertebrae. The band is tightened and locked into the spacer. This ensures that there is sufficient stiffness at the concerned segment to protect the disc from extra stress and to restore natural mobility. Medical Device manufacturers conduct "post-market" clinical studies in order to continuously evaluate the product scientifically and to comply with legal and ethical obligations. With these studies, the long-term safety as well as performance of their medical devices are assessed. This study, which is initiated and sponsored by BACKBONE (LISA designer, developer, manufacturer and marketer), aims to evaluate the long-term safety and performance of the LISA implant for the treatment of lumbar degenerative disease and to evaluate the treatment.

Start: April 2019