View clinical trials related to SICCA SYNDROME.
Filter by:Social determinants of health (SDoH), defined by the World Health Organization as "the conditions in which people are born, grow, work, live and age and the wider set of forces and systems shaping the conditions of daily life" are estimated to be responsible for nearly 90 percent of a person's health outcomes. SDoH are key contributors to racial, ethnic and socioeconomic disparities in care healthcare access and health outcomes. The goal of this clinical trial is to identify patients with inflammatory arthritis or with a systemic rheumatic condition with arthritis who may respond to the simplest and least expensive intervention to address their SDoH-related needs- a tailored list of resources, those who benefit from a community-based resource specialist to help address specific needs, and those who require a nurse-trained navigator to help both coordinate the services provided by the community-based specialist, and their medical and mental health care and needs. The main questions the clinical trial aims to answer are: 1. To test the efficacy of a rheumatology clinic-based nurse navigator and community resource specialist to reduce appointment no-shows and same-day cancellations in patients with systemic rheumatic conditions with arthritis. 2. To examine the cost-effectiveness of each of the different study interventions for individuals with systemic rheumatic conditions with arthritis with SDoH-related needs using questionnaires and cost-related care metrics. Participants will be randomly assigned to 1 of 3 arms. In Arm 1, patients will receive a cultivated list of resources related to the needs that patients indicate on the social determinants of health questionnaire. Arm 1 is the control arm which receives the current standard of care. In Arm 2, patients will receive the assistance of a community resource specialist (CRS) - an individual without formal medical training with community-based expertise. In Arm 3, patients will receive the assistance of a nurse patient navigator with additional systemic rheumatic condition-specific training who will work with the CRS. After 6 months, patients who do not respond to Arm 1 will move to Arm 2. Patients who do not respond to Arm 2, will move to Arm 3. Patients who do not respond to Arm 3 will remain in Arm 3. Patients who respond to any arm will graduate the program at 6 months. The patients who do not respond be in their new arm for 6 months. At 12 months, all patients remaining in the study will graduate.
N-acetylcysteine (NAC) allows the elimination of reactive oxygen species (ROSs) and it has an anti-inflammatory effect. For this reason, NAC has been used and researched for treatment of several diseases, such as autoimmune diseases. In these diseases there are a process of oxidative stress due to chronic inflammation, which promotes an imbalance between ROSs levels and the cellular capacity to eliminate reactive intermediates and repair the resulting damage through antioxidants. The imbalance between the production of free radicals from oxygen and antioxidant species may also be involved in the pathogenesis of primary Sjögren's syndrome (pSS). In fact, increased levels of oxidative stress markers were detected in biopsy samples from minor salivary glands in these patients. Treatment of pSS is not well established and it is also not able to modify the evolution of the disease, being often only symptomatic. In addition, there is little data in the literature regarding the true efficacy of NAC in the treatment of pSS and the few existing studies have evaluated heterogeneous populations (including patients with other causes of sicca syndrome) and validated instruments to measure the symptom index and disease activity were not use in these previous studies. Thus, the present randomized double-blind clinical study aims to evaluate the efficacy of NAC in the control of sicca syndrome symptoms in a homogeneous population of patients with pSS (not only regarding the classification criteria, but also regarding the low rate of systemic disease activity at study inclusion) through tests widely accepted in the literature. Additionally, the investigators will study the possible role of NAC on oxidative stress in peripheral blood and saliva of these patients.
Xerostomia affects at least a quarter of the population. This prevalence is increased in postmenopausal women and people over 65 years of age. Associated with age are systemic diseases such as Sjögren's Syndrome, diabetes, Parkinson's disease or cancer. It handicaps the patient in his social life, but also in terms of his well-being by the consequences it generates in the oral cavity. This dryness may be the consequence of taking certain medications, head and neck radiotherapy, but also being a symptom of an underlying pathology whose screening will allow early treatment and avoid complications. Today, no single therapeutic solution is enough and patients are waiting for new therapeutic innovations in this area. This study proposes to evaluate the tolerance of an adhesive film containing prebiotics by comparing it to a placebo control film.
The main objective of the study is to characterize the gene expression in immune and epithelial cells in salivary gland biopsy samples and blood of pSS (primary Sjögren's syndrome) and non-pSS participants including healthy volunteers.
This study was designed to test the efficacy and safety of low laser therapy to treat the xerostomia of patients with primary Sjogren's Syndrome.