Active clinical trials for "Arthritis"

PBMNC DNA is considered a limit above which patients will develop EBV associated post transplant lymphoproliferative disorder. we showed that methotrexate tended to decrease EBV load over time, but this did not reach significance and that TNFa inhibitors did not significantly modify EBV load over time. Our objective is to monitor Epstein Barr Virus load over time in patients with Rheumatoid arthritis under Orencia* (abatacept) or RoActemra* (tocilizumab), to detect possible immunosuppression associated EBV dysregulation, as seen in post transplant lymphoproliferative disease.

The purpose of this study is to determine possible alterations in cardiac function in patients with Rheumatoid Arthritis and Ankylosing Spondylitis under anti-TNF therapy, without clinical heart disfunction at baseline, using highly sensitive non-invasive methods.

This study attempts to identify the genes responsible for rheumatoid arthritis (RA), or inflammation of the joints. It is known that genes play an important role in RA, but their number and significance have not been determined. RA tends to run in families. This study will examine the DNA (hereditary material) of patients with RA and their family members to try to determine which chromosomes(s) contain the genes responsible for the disease. Patients with rheumatoid arthritis and their family members may be eligible for this study. Participants with RA who have a brother or sister with RA will undergo the following procedures: Review of their medical records Medical history Examination of the joints Hand X-rays Blood tests Participants who 1) do not have RA but who have a relative with the disease, or 2) have RA and a relative other than a brother or sister who has the disease will provide a blood sample or a buccal (cheek) cell sample. Cheek cells are obtained by swishing a small amount of mouthwash in the mouth or by lightly bushing the inside of the cheek with a swab or brush. The samples will be tested for rheumatoid factor, DNA studies, and HLA type (a blood type found on white blood cells). Certain HLA types have been associated with an increased risk or severity of RA.

Trapezometacarpal protheses are implanted for patients with trapezometacarpal arthritis. Having a pre-operative thumb adduction angle of less than 25 degrees with hyperextension, meaning a " Z-deformity " are somehow a reason to go for another surgical treatment: trapezectomy with ligament reconstruction. This study will aim at analyzing the results of another surgical treatment which is the trapezometacarpal arthroplasty in this type of deformities.

Rheumatoid patients have higher fall risk than normal population. Several fall risk factors were studied. No previous study investigated the role of musculoskeletal ultrasound as a predictor of fall risk in rheumatoid arthritis.

The aim of the study is to describe the real-world profile of patients treated with adalimumab FK in gastroenterology, dermatology or rheumatology in order to evaluate in this population the predictive factors of therapeutic response (in particular nutritional status) and generate hypothesis between nutritional status and therapeutic response.

Is to investigate the relation between 14-3-3η protein, disease activity, and bone mineral density in female patients with rheumatoid arthritis.

This study aims to identify the nail ultrasonography (NUSG) properties in patients with psoriatic arthritis (PsA) and healthy controls by a participant-based evaluation; to assess feasibility, reliability, and discriminative performances; to explore final scorings; and to determine associations between the NUSG scores and participant characteristics, including demographics and disease-related factors.

Rheumatoid Arthritis (RA) is a chronic inflammatory disease causing pain, stiffness, swelling and loss of joint function. RA can reduce the ability to perform everyday tasks. This study assesses whether C-reactive protein (CRP)-level has an impact on achieving remission with upadacitinib when used alone or in combination with methotrexate (MTX). This study will also assess the reduction in pain, morning stiffness, fatigue, functionality, health status and impact of RA. CRP is an indicator of inflammation and often used for disease activity monitoring during RA treatment. Upadacitinib is a Janus kinase (JAK) inhibitor indicated for the treatment of adults with moderately to severely active RA who have had an inadequate response or intolerance to methotrexate. This study has two groups - upadacitinib monotherapy and combination. Adult participants with moderate to severe RA will be enrolled. Around 500 participants will be enrolled in the study in multiple sites within Germany. Participants will receive upadacitinib alone or in combination with MTX per their physicians' usual prescription. Individual data will be collected for 12 months. No additional study-related tests will be conducted during the routine physician visits. Only data which are routinely collected during a regular visit will be utilized for this study.

This study series consists of four related studies and aims to explore and describe many important elements of alopecia areata over three key areas: (1) the current epidemiology of alopecia areata, (2) the prevalence and incidence of psychiatric co-morbidities in people with alopecia areata, (3) the prevalence and incidence of autoimmune and atopic conditions in people with alopecia areata, and (4) the incidence of common infections in people with alopecia areata.