Active clinical trials for "Arthritis, Rheumatoid"

The purpose of this study is to determine how best to monitor for flares in patients with rheumatoid arthritis (RA).

The overall objective of the study is to assess the effectiveness of switching from immediate-release prednisone (conventional) therapy to delayed-release prednisone (RAYOS) in patients with moderately to severely active Rheumatoid Arthritis (RA), managed according to standard of care in clinical practice settings.

Rheumatoid arthritis (RA) care has been revolutionized in the last decade with the advent of biotherapies. Only 66% of treated patients are compliant. Nevertheless, studies analyzing the medication adherence in RA are rare. The aim of this study is thus to evaluate RA treatment adherence considering demographic data, vaccination coverage, feeding behavior and the use of e-health tools.

The purpose of this study is to compare adherence, persistence, and effectiveness among patients initiating tofacitinib Modified Release (MR) with tofacitinib Immediate Release (IR).

The RA patients receiving leflunomide for more than one month, and not receiving other DMARDs (except hydroxychloroquine), will be enrolled to assess their disease activity. Blood samples will be collected for genetic studies and pharmacokinetic assay of the blood levels of the drug and its active metabolite.

To compare rheumatoid arthritis (RA) patient characteristics, adherence, and costs between patients treated with tofacitinib (IR, XR and combined groups) to patients treated with each of the bDMARDs.

A Phase IV, Multi-Centric, Prospective, Observational Study to Assess the Clinical Efficacy and Safety of Leflunomide in Egyptian Patients with Active Rheumatoid Arthritis. (CLEAR)

Prospective study to investigate the correlation between CD39/CD73 expression by the different T lymphocyte subpopulations in the blood and synovial fluid (if available) into patients with chronic inflammatory rheumatism RA and PsA types, with the rheumatic activity, the background therapy (with Methotrexate (MTX)) and the response to this treatment.

Evaluate the impact of MusculoSkeletal Ultrasound added to Rheumatoid Arthritis patients classified in remission/low disease activity in terms of Patient Reported Outcomes.

This is a prospective, real-world observational study in which patients with RA who are initiating treatment with a JAK inhibitor medication will self-report disease activity and treatment satisfaction measures using their own web-enabled device such as a smartphone. Secondary objectives include analyzing the epidemiology and natural history of the disease, its comorbidities, and current treatment practices.