View clinical trials related to Osteoarthritis.
Filter by:This study is a prospective randomized controlled study of arthroscopic release for primary osteoarthritis of the elbow with stiffness with or without ulnar nerve release. The patients with primary osteoarthritis of the elbow with stiffness, which ulnar neuropathy proven by electromyography without clinical symptoms, were randomly divided into groups before the operation. Before the arthroscopic operation was began, the procedure of ulnar nerve release was performed according to the group(release group or unrelease group). In different time periods postoperatively, the quantitative and qualitative indicators including pain, functional score, muscle strength, etc. were compared between groups at the same time period to evaluate the difference in the effect of arthroscopic treatment combined with ulnar nerve release.
This study aims to investigate the effectiveness and safety of human umbilical cord mesenchymal stem cell injection in the articular cavity to treat moderate to severe knee osteoarthritis (OA), and whether it can achieve articular cartilage regeneration, reduction of joint pain, and restoration of joint function.
In knee osteoarthritis patients, weakness of hip abductor muscles is considered an important contributing factor leading to the progression of the disease.
Does weight loss surgery in patients with morbid obesity prior to knee replacement surgery improve outcomes from knee replacement surgery
Introduction: Knee osteoarthritis is a long-term rheumatic disease with a significant impact on the patient's quality of life and the socio-economic development of societies. The usual treatment consists of non-steroidal anti-inflammatory drugs as a palliative measure. The decrease in the beneficial effect and the appearance of serious long-term adverse effects make it necessary to look for other therapeutic procedures. Acupuncture is a non-pharmacological treatment that could reduce pain and improve functionality in this condition, however current scientific evidence is limited. A previous study has observed a clinical improvement in the combination of sensitized local and peripheral points in the treatment of knee osteoarthritis but studies with a larger sample are needed to confirm these results. Objective: Assess the effectiveness of acupuncture using a combination of local and peripheral sensitized points in the treatment of active knee osteoarthritis. Methods: A randomized clinical trial will be performed in a hospital centre with 2 groups. The control group will standard treatment plus transcutaneous electrical nerve stimulation, while the intervention group will receive acupuncture in addition to standard care. Study outcomes will be pain, quality of life, function, exercise adherence, drug intake, adverse effects, and body mass index. There will be a 12-month post-intervention follow-up.
Osteoarthritis (OA) is a prevalent chronic condition which most commonly affects the knee. The pathogenesis of OA involves initial mechanical stress resulting in cartilage lesions, leading to inflammatory processes causing joint degradation. Numerous pharmacological and non-pharmacological therapies have been employed, including hyaluronic acid (HA) supplementations to alleviate the joint damage from mechanical load by acting as a shock absorber which provides lubrication, and intra-articular corticosteroid injections to reduce inflammation. However, HA is unable to facilitate cartilage regeneration and corticosteroids has numerous undesirable side effects which render them unsustainable treatment options. Recently, many studies worldwide have demonstrated that platelet-rich-plasma (PRP) stimulates cartilage repair by actively secreting growth factors which activate cell proliferation and differentiation thereby promoting tissue regeneration. However, there has been varying results across various RCTs due to the heterogeneity of studies, with inconclusive recommendations on the treatment regimen for PRP-HA. Currently, PRP treatment is also not formally recognized as a treatment modality for knee OA in many countries, including Singapore. This randomised controlled trial aims to compare the efficacy of Cellular Matrix (CM) PRP-HA versus HA (Synolis VA) intra-articular injections in knee OA through quantifying the improvement in long-term treatment outcomes such as pain, stiffness, and functional impairment, potentially improving the quality of life for many patients with knee OA.
The purpose of the research is to see if the use of transcutaneous electrical nerve stimulation (TENS) at home would reduce knee pain and swelling in people with knee OA and/or chronic knee pain.
The study aim to evaluate safety of exosomes (sEVs) from allogeneic mesenchymal stromal cells delivered by an intra-articular injection in the knee of patients with mild to moderate symptomatic osteoarthritis. The sEVs will be produced in a GMP-facility. We expect to enrolle 10 patients in this phase 1 trial and the follow-up will be up to 12 months.
Introduction Osteoarthritis (OA) is a chronic, progressive disease with high disability and teratogenicity in the joints. Deterioration of the articular cartilage is the main problem associated with osteoarthritis, which decreases joint space between the two bones[1]. Clinically, patients with knee OA typically present with a chief complaint of pain, often associated with limited range of motion, stiffness, osteophytes, crepitus, and effusions. Due to the progressive degenerative nature of OA and the associated pain, patients become more physically impaired through the course of the disease [6]. One of the main tissues affected by this disease is the articular cartilage, which is a thin tissue covering the bony end in the joint that mainly provides mechanical support and lubrication during joint movement [7]. Age, previous knee injuries, but also obesity(increased body mass index(BMI)) ,joint malalignment and instability that result in increased mechanical stress are all strong risk factors for the development of knee OA [8-10]. Magnetic resonance imaging (MRI), arthroscopy examination, high-frequency color ultrasound and thermal texture maps are the four most acceptable types of imaging examinations. These examinations cannot only help diagnose KOA, but they can also assess the severity of joint damage and evaluate disease progression and treatment [11,12]. Treatment options for patients with OA include: conservative approaches, such as weight loss, physical therapy, and pharmacological interventions, while the more invasive approaches include intraarticular injections, joint preserving surgical treatment, and total knee arthroplasty (TKA). [13, 14] Radiofrequency ablation (RFA) is a novel technique that also recently gained popularity in alleviating chronic pain in patients with musculoskeletal disorders such as OA [15] Radiofrequency (RF) ablation, or modulation of the sensory innervation surrounding the knee, specifically the genicular nerves (GNs), has emerged as a therapeutic option to treat chronic knee OA pain for patients who are unresponsive to conservative treatments or are unsuitable candidates for total knee arthroplasty (TKA). [16, 17]
The main purpose of this study is to evaluate whether recruitment rates are adequate to power a future RCT. The secondary aims are to obtain preliminary information about safety and efficacy of topical diphenhydramine 5% ointment in patients with knee OA.