View clinical trials related to Sarcoidosis.
Filter by:To evaluate the safety of [64Cu] Macrin and its whole-body distribution, metabolism, pharmacokinetics, and radiation burden in healthy volunteers. To detect [64Cu]-Macrin accumulation in sites of disease in subjects with cancer, sarcoidosis or myocardial infarct.
Phase II study to evaluate the clinical potential of 68GaNOTA-anti-MMR-VHH2 for in vivo imaging of Macrophage Mannose Receptor (MMR)-expressing Macrophages by means of Positron Emission Tomography (PET) in patients with oncological lesions in need of non-surgical therapy, patients with cardiovascular atherosclerosis, syndrome with abnormal immune activation and sarcoïdosis.
Recent studies suggest that the JAK/STAT signaling pathway constitutes a new step in the clinical and therapeutic progress of sarcoidosis. Further investigations are necessary to identify the most suitable patients to receive treatment targeting this pathway, in particular in cases of severe sarcoidosis refractory to the various therapeutic lines.
The purpose of the study is to evaluate the accuracy of the current diagnostic criteria of cardiac sarcoidosis.
In sarcoidosis, over activity of parts of the immune system drives the accumulation of granulomas (collections of immune cells) in affected parts of the body. To facilitate development of effective and safe treatment options in the future it will be vital to understand how and why the immune system becomes over active. The aim of this research is to work towards this goal by studying cells of the immune system and the molecular pathways inside these cells that control how they behave. This will be achieved by analysing patterns of proteins and RNA (the code used to tell cells which proteins to produce) in immune cells present in blood samples and tissue biopsies from people with sarcoidosis.
An observational study aiming to assess the serological profile of SARS-Cov2 patients with systemic diseases such as systemic lupus erythematosus, Sjogren syndrome, sarcoidosis, inflammatory myopathies, Behçet's disease, Rheumatoid arthritis and Spondyloarthritis
To facilitate clinical, basic science, and translational research projects involving the study of rheumatic diseases.
Evaluate change of quality of life of sarcoiodosis patients over a six months using various quality of life instruments including a monthly smart phone app.
This prospective imaging study investigates the diagnostic ability of Gallium-68 DOTA-TOC (68Ga-DOTA-TOC) positron emission tomography/computed tomography (PET/CT) in the clinical work-up of patients with 1) clinically suspected acute myocarditis (n=30-40) and 2) clinically suspected cardiac sarcoidosis (n=30-40) using clinical diagnostic criteria as well as endomyocardial biopsy as reference. Furthermore, 68Ga-DOTA-TOC PET/CT findings will be compared with results from contrast-enhanced magnetic resonance imaging (MRI) and in case of cardiac sarcoidosis even Fluorine-18 fluorodeoxyglucose (18F-FDG) PET/CT, which are both performed as part of the clinical routine work-up.
Sarcoidosis is a heterogeneous disorder of unknown etiology whose signature lesions are granulomatous inflammatory infiltrates in involved tissues. Tissue commonly affected are lungs, skin, eyes, lymph nodes and the heart. In this latter case, cardiac sarcoidosis (CS) can lead to atrioventricular (AV) blocks, ventricular arrhythmias, heart failure (HF) and sudden cardiac death. Similar to other involved organs, cardiac disease generally progresses from areas of focal inflammation to scar. However, the natural history of CS is not well characterized complicating an immediate and definitive diagnosis. The management of CS often requires multidisciplinary care teams and is challenged by data limited to small observational studies and from the high likelihood of side effects of most of the treatments currently used (eg: corticosteroids, methotrexate and TNF-alfa inhibitors). Interleukin-1 (IL-1) is the prototypical pro-inflammatory cytokine, also referred to as master regulator of the inflammatory response, involved in virtually every acute process. There is evidence that IL-1 plays a role in mouse model of sarcoidosis and human pulmonary lesions as the presence of the inflammasome in granulomas of the heart of patients with cardiac sarcoidosis, providing additional support for a role of IL-1 in the pathogenesis of CS. However, IL-1 blockade has never been evaluated as a potential therapeutic agent for cardiac sarcoidosis. In the current study, researchers aim to evaluate the safety and efficacy of IL-1 blockade with anakinra (IL-1 receptor antagonist) in patients with cardiac sarcoidosis.