Active clinical trials for "Osteoarthritis"

Arthritic disease in people less than 60 years old is increasingly common. Younger, active individuals often present now to orthopaedic surgeons requiring treatment of knee osteoarthritis. Knee arthroplasty has been offered as a viable option to provide pain relief and improve function in the middle-aged patient. In a previous study submitted for publication, the investigators have looked at BMD in vivo after total knee replacement comparing two different tibial base plate designs in cemented and uncemented implants in terms of stiffness and modularity, and its effect on bone density changes, synovitis, osteolysis or survivorship. The investigators found a difference of 18% in bone mineral density favoring trabecular metal implant over cemented modular metal-back implant in patient between 55 and 75 years of age. The trabecular metal implant thus behaved as it was expected and preserved bone density in an elderly population. No randomized clinical trial has looked at cemented titanium tibial insert to uncemented trabecular metal tibia insert in young population. In order to isolate stiffness as study variable, one would aim at randomizing a homogeneous patient population undergoing total knee arthroplasty with implants of similar articular geometry designs with different tibial baseplate, titanium versus trabecular metal. The trabecular metal implant is closer to human bone modulus of elasticity.

The aim of this double-blinded controlled study is to assess clinical efficacy and safety of intra-articular polyacrylamide hydrogel with ions of silver in comparison with placebo (0.9% sodium chloride solution) in Kellgren Lawrence radiological grade II-III knee osteoarthritis

In this study, the effectiveness of ESWT in the treatment of knee OA was investigated from the perspective of cartilage injury，and to prove that shockwave could delay the early and middle stage OA progression by improving cartilage condition

INTRODUCTION The treatment of OA is mostly symptomatic and includes the use of analgesics, NSAIDs, exercise and even surgery. However, the use of long-term NSAIDs is associated with potentially serious side effects. As a result, the use of alternative and complementary therapies (CAM), such as nutritional therapies in patients with OA, is extremely frequent. The objective of this study will be to evaluate the effectiveness of a dietary supplement based on curcumin, polydatin and beta-caryophyllene, on the reduction of pain and inflammatory component in individuals with knee OA. MATERIAL AND METHOD Study design Intervention study with two parallel arms, randomized, double-blind, placebo-controlled. Study population Participants in the study will be recruited at the Santo Stefano Rehabilitation Institute. The first group will be treated with curcumin-based supplement for 6 weeks; the second group will be treated with placebo for 6 weeks. Inclusion/exclusion criteria Inclusion criteria Presence of osteoarthritis of the knee. Traditional American College of Rheumatology criteria, which are based on the presence of pain (knee pain) plus at least three of the following characteristics, will be used for the diagnosis of osteoarthritis of the knee: Age > 50 years Stiffness in the morning < 30 minutes Presence of articular rusting Painfulness of the bones Tumefaction of the bones Absence of palpable heat Knee pain in this study is defined as having experienced at least moderate pain in the most affected knee (a score of 30 mm or more on an analog visual scale - VAS - as assessed by the patient) for at least 25 of the previous 30 days. Exclusion criteria pregnancy and breastfeeding other specific contraindications/intolerances to the compound intake of other supplements treatment with anti-inflammatory or pain-relieving drugs for other clinical conditions at the time of enrolment Participation in other clinical studies All participants will be allowed to use analgesics (e.g. paracetamol) to control pain when needed. The patient will, however, be required to avoid / suspend the use of analgesics at least 12 hours before the baseline visit and subsequent checkups.

Knee osteoarthritis (OA) is one of the most common musculoskeletal disorders in the world. The aim of this project is to evaluate the additional effect of photobiomodulation therapy on the quadriceps muscle and knee joint in a blood flow restriction exercise program for individuals with knee OA. To this end, volunteers will be selected at random, aged between 40 and 65 years with pain in one knee, at least in the last 6 months, diagnosed with unilateral knee OA based on the criteria established by the American College of Rheumatology and radiographic confirmation for grades 2 or 3 of the Kellgren-Lawrence Classification, will be randomized into the following groups: (Exercises with blood flow restriction, n = 20), (Exercises with blood flow restriction + photobiomodulation, n = 20) and Exercises with blood flow restriction + placebo photobiomodulation (n = 20). 12 consecutive weeks of treatment will be carried out, with the volunteers being evaluated before and after, using the following instruments: The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), sit and stand test, Timed up and Go (TUG), numerical scale pain assessment (END), pain-to-pressure threshold (LDP), skin temperature: quadriceps musculature, knee joint and maximum voluntary isometric contraction (MVIC) of the muscles: quadriceps, middle gluteus. For data analysis, normality test will be used to verify the data distribution and statistical test consistent with the appropriate comparisons within and between groups, thus, two factors are considered in the comparisons, time and group. A significance level of 5% will be adopted.

Osteoarthritis (OA) is a degenerative disease affecting joint cartilage and its surrounding tissue. It is the leading cause of disability in the elderly. The treatment of this disease remains limited to symptomatic relief and, ultimately, joint replacement. Despite the progress made in understanding the pathophysiology of OA, effective disease-modifying drugs are still lacking. Low-level laser therapy (LLLT), also known as Photobiomodulation therapy, is a non-ionizing optical radiation in the visible or near infrared range of the spectrum. LLLI has been used widely for alleviation of pain, reduction of inflammation, and acceleration of wound healing. Specifically, it has been shown to reduce pain in chronic inflammatory related knee pathologies in pre-clinical and clinical studies. However, the recommended treatment protocol requires frequent treatments that translates to frequent visits at the clinic. Such a treatment regimen is difficult for Knee OA (KOA) patients and demanding of the clinical staff. Since the treatment itself can be self-applied easily, a home-use device would enable frequent treatments thereby improving patient adherence to the treatment. In a pilot study, Kruglova et al [4] reported that 2 weeks of daily treatments with the home use B-Cure laser significantly reduced pain and increased flexibility in 20 elite athletes with KOA. The purpose of the current study is to determine if B-Cure laser treatments, applied at home, by the patient or personal caregiver in a real-life situation, can reduce pain and improve functionality in patients with osteoarthritis of the knee.

Hand osteoarthritis (OA) is a prevalent joint disorder characterized by pain, stiffness, and bony enlargements/swellings of multiple joints, in particular distal interphalangeal (DIP), proximal interphalangeal (PIP) and first carpometacarpal (CMC) joints. Symptomatic hand OA is estimated to affecting 15.9% of women and 8.2% of men in the general population with a variable disease course, occurring more frequently in the elderly. Many factors including age, gender, obesity, genetic predisposition, joint deformity, joint hypermobility, and trauma are implicated in the development of hand OA. In addition to pain and stiffness, patients with hand OA often suffer from the reduced grip and pinch strength, decreased range of motion in involved and noninvolved joints, and difficulty performing dexterous tasks, resulting in disability in activities of daily living and considerable frustration. At present, no therapies can completely cure hand OA and few therapeutic options with proven effectiveness for hand OA exist. Diclofenac sodium gel (DSG) is one of the commonly used topical NSAIDs, which can provide local pain relief for patients with hand OA with reduced systemic exposure, potentially reducing the risk of adverse events (AE). Acupuncture is effective in a host of pain-related conditions, ranging from low back pain, neck pain, shoulder pain, migraine to pain from knee OA. The research on the effects of acupuncture in people with hand OA is very limited. The purpose of this study is to investigate the clinical effectiveness of 4-week electroacupuncture(EA) compared to topical DSG in the treatment of hand OA. Our primary hypothesis was that EA would result in a greater pain relief improvement in hand OA compared with topical DSG.

To compare the effects of low intensity pulsed ultrasound with high intensity continuous ultrasound in knee osteoarthritis

Unicompartmental knee osteoarthritis (OA) is a common finding especially in patients with lower limb malalignment and previous meniscectomy. Among the various treatment options, in recent years there has been an increasing attention towards the use of biologic agents, such as platelet rich plasma and mesenchymal stem cells, as intra-articular injective approaches to relieve pain and restore joint function. Anyway, the sole intra-articular administration of these agents may not lead to satisfactory outcome in a relevant percentage of patients. In fact, unicompartmental osteoarthritis is not only characterized by degeneration of the articular cartilage, but also by pathologic changes in the subchondral bone, both at the tibial plateaux and in the femoral condyle. Magnetic resonance imaging reveals, in many cases, alterations of the subchondral tissue known as "bone marrow edema", which is a sign of bone overload and play a significant role in the progression of unicompartmental OA and is responsible of OA-related symptoms. Therefore, concurrent treatment of both the subchondral bone damage and intra-articular degeneration could led to better outcome for patients affected by unicompartmental OA: the aim of the present pilot trial is to assess the safety and describe the clinical outcome following concurrent intra-articular and subchondral bone application of Bone Marrow Concentrate (BMC). BMC is an autologous product rich in mesenchymal stem cells, which have immuno-modulatory and throfic properties and are able to restore the joint homeostasis by reducing the inflammatory distress traditionally associated to OA. BMC will be collected directly in the operating room from the anterior iliac crest or the tibia by using the MARROW CELLUTION kit (Geistlich, Switzerland), which allows to obtain BMC without the need of centrifugation processes. Approximately 9-10 ml of BMC will be harvested: 6 ml will be injected, under fluoroscopic guidance, in the tibial emiplateaux (approx 3 ml) and in the femoral condyle (approx 3 ml) presenting MRI evidence of bone marrow edema. The remaining amount of BMC will be administered intra-articularly to address articular tissues (cartilage, menisci and synovium). Twenty-five patients affected by unicompartmental knee OA will be included in the present pilot trial and treated in a "Day-Surgery" regimen. They will be followed up at 3, 6, and 12 months' after treatment by clinical questionnaires and radiographic evaluations (x-rays at 6 and 12 months, MRI at 12 months' f-up). Any intra-op and post-op adverse events will be documented.

The purpose of this study is to establish the effect of sub-anesthetic dosing of ketamine with spinal anesthesia during total knee arthroplasty on post-operative pain and narcotic consumption. We hypothesize that sub-anesthetic ketamine will decrease post-operative pain and narcotic consumption and may secondarily lead to shorter lengths of stay, faster rehabilitation, improved postoperative outcomes and patient satisfaction.