View clinical trials related to Sjogren's Syndrome.
Filter by:Fatigue is a prevalent phenomenon in Primary Sjøgrens syndrome (PSS). Observations indicate that the cytokine IL-1 is of importance for this phenomenon. In this study the investigators block IL-1 by giving Anakinra (an IL-1 receptor antagonist) to patients with PSS.
The purpose of this study is to evaluate the effectiveness of NGX267 in the improvement of decreased salivary flow associated with primary or secondary Sjögren's syndrome. For each patient, the study includes four periods of treatment separated by a washout period that may range from 4 - 8 days according to patient and site discretion. Each treatment period includes two overnight stays in the clinic. One dose of study drug is taken during each treatment period
Primary Sjögren's syndrome (SJp) affects 0.1% of the population. This systemic autoimmune disease systemic is characterized by disabling dryness, fatigue and pain, and systemic complications in 30% of patients. No treatment has proven effective in this disease. In open studies, some efficacy was observed with hydroxychloroquine but no RCT versus placebo has ever been done. Thus, the primary purpose of this study is to evaluate the efficacy and safety of hydroxychloroquine (400mg/ day) on dryness, pain, and fatigue, assessed by the patient using visual analogical scales.
The primary purpose of this study is to quantify the change in expression of biomarkers on the ocular surface of Sjogren's Syndrome participants after treatment with Maxidex.
Background: Sj(SqrRoot)(Delta)gren s Syndrome (SS) is an autoimmune disease that affects the glands that produce saliva and tears, causing dry eyes and dry mouth. Researchers do not know the exact cause of SS, but they believe that it may be caused by abnormalities in the autonomic nervous system (ANS) that stimulate these glands. Objectives: To better understand ANS function in patients with SS. To compare information about ANS function in healthy individuals and in patients with SS. Eligibility: Patients with Sj(SqrRoot)(Delta)gren s Syndrome who are 18 years of age and older, and who are not pregnant or breastfeeding. Participants will be asked to taper or discontinue the use of certain medications or dietary supplements before the ANS testing. Participants must be willing to discontinue the use of alcohol and tobacco 24 hours prior to testing. Design: The study will require one inpatient admission and/or outpatient visits to the NIH Clinical Center. The following tests and procedures will be performed: - Saliva, tear, and sweat production measurements to evaluate the function of glands. - Testing of changes to the cardiovascular system, including blood pressure and blood flow testing, and an electrocardiogram designed to evaluate hemodynamic changes controlled by the ANS. - Testing of changes to the gastrointestinal system, including a swallowing assessment study, barium swallow study, and gastric emptying study designed to evaluate gastrointestinal function controlled by the ANS. - Tests to evaluate the ANS function in response to certain drugs (edrophonium, glucagon and acetylcholine). - Self-reported questionnaire on ANS function and emotional/psychological well-being. Additional procedures and tests may include the following: - Blood samples. - Optional skin biopsy to study sweat glands and nerve supply of the skin.
Primary Sjogren's syndrome (pSS) is an autoimmune disorder characterized by keratoconjunctivitis sicca and xerostomia. In addition, various extraglandular manifestations may develop. Several immunomodulating agents have been attempted in the treatment of pSS without achieving satisfactory results. Currently, there is no approved systemic treatment for pSS. Mycophenolic acid (MPA) is a selective inhibitor of inosine-monophosphate-dehydrogenase which leads to inhibition of the de novo pathway of nucleotide synthesis. The antiproliferative effect of MPA mainly affects activated T- and B-lymphocytes because the proliferation of these cells is critically dependent on the de novo purine synthesis compared to other eukaryotic cells. Since these lymphocytes have been suggested to play a pivotal role in the inflammation and immunopathogenesis of pSS, mycophenolate-sodium might be a promising agent in the treatment of pSS. We perform a single-centre, open-label pilot trial with Mycophenolate sodium in pSS.
It is difficult to predict how a women with an autoimmune disease will do during pregnancy. Some women will improve, others will worsen. Some pregnancies progress normally and others become very complicated. The Duke Autoimmunity in Pregnancy (DAP) Registry will enroll women with autoimmune diseases, such as lupus, rheumatoid arthritis, scleroderma, and Sjogren's syndrome who wish to become, or already are, pregnant. We will follow these women throughout pregnancy to better understand how their autoimmune disease affects their pregnancy, and vice versa.
The purpose of this study is to assess and compare the safetyness and efficacy of pilocarpine drops versus artificial saliva as symptomatic treatment for dry mouth and dry eyes caused by SS in a multicenter, doubleblind, controlled trial.
The primary purpose of the study is to determine whether B-cell depletion with Rituximab has an effect on the oral, ocular and general disease manifestations in patients with primary Sjögren´s syndrome, that is, an effect on the symptoms of oral and ocular dryness, improvement of the glandular function and a beneficial effect on the general symptoms such as fatigue. The secondary purpose of the study is the investigate the underlying autoimmune and pathophysiological mechanisms in Sjögren´s syndrome.
The purpose of the study is to examine whether dehydroepiandrosterone (DHEA) administration improves fatigue and general well-being in patients with systemic lupus erythematosus or primary Sjögren's syndrome