View clinical trials related to Autoimmune Diseases.
Filter by:The purpose of this interventional study was to evaluate the use on human being of a mix between very well known drugs, tested upon registered trial n° NCT02606929, to consider effectiveness of improvement after 45 days in MS conditions on a larger group of patients based on different study cohorts.
In a wide range of auto-inflammatory and infectious diseases attenuation of the immune response could be beneficial. Remote ischemic preconditioning (RIPC) has been identified as a means of protecting patients undergoing cardiac surgery from perioperative myocardial ischemic damage. This protection can be divided in a `first window of protection` directly after preconditioning and a `second window` that protects patients 12-48 hour after preconditioning. Repeated RIPC might have additional value, possibly by combining beneficial effects of the first and second windows of protection. The mechanisms behind these effects are under investigation, but attenuation of the inflammatory response is a major candidate. However, this has not yet been demonstrated in the setting of systemic inflammation in humans in vivo. This study aims to investigate the effects of (repeated) ischemic preconditioning on inflammation during human endotoxemia.
The main study objective is to determine whether day and night automated closed loop glucose control combined with pump suspend feature will improve glucose control and reduce the burden of hypoglycaemia compared to sensor augmented insulin pump therapy alone. This is an open-label, multi-centre, multi-national, single-period, randomised, parallel group design study, involving a three-month period of home study during which day and night glucose levels will be controlled either by a closed loop system combined with pump suspend feature (intervention group) or by sensor augmented insulin pump therapy (control group). It is expected that up to 100 subjects, aiming for 84 randomised subjects [42 youth (6 to 21 years), and 42 adults (22 years and older)], with type 1 diabetes will be recruited through paediatric and adult outpatient diabetes clinics in each of the investigation centres. Subjects who drop out within the first four weeks of the intervention may be replaced. Participants will all be on subcutaneous insulin pump therapy and will have proven competencies both in the use of the study insulin pump and the study CGM device. Subjects in the intervention group will receive appropriate training in the safe use of closed loop insulin delivery system and pump suspend feature. All subjects will have regular contact with the study team during the home study phase including 24/7 telephone support. The primary outcome is between group differences in the time spent in the target glucose range from 3.9 to 10.0 mmol/l (70 to 180mg/dl) based on CGM glucose levels during the 12 week free living phase. Secondary outcomes are HbA1 at the end of treatment period, the time spent with glucose levels above and below target, as recorded by CGM, and other CGM-based metrics. Safety evaluation comprises assessment of the frequency of severe hypoglycaemic episodes.
The purpose of this study is to assess the effectiveness of Autologous Hematopoietic Stem Cell transplantation (AHSCT) for early severe or rapidly progressive Systemic Sclerosis (SSc) as currently performed by different study protocols used across Europe in various EBMT centres through the careful recording and analysis of routinely collected clinical and biological data.
This study evaluates in vivo intracoronary imaging using intravascular ultrasound and optical coherence tomography and safety and efficacy of new generation fully bioresorbable vascular scaffolds in four well defined systemic autoimmune (rheumatoid arthritis, mixed connective tissue disease, systemic sclerosis, systemic lupus erythematosus) and concomitant coronary disease patients.
Psychosis is a mental health problem that causes people to perceive or interpret things differently from those around them, often involving hallucinations or delusions. Psychosis and schizophrenia are common disorders which predominantly affect younger adults. Recently, the investigators discovered that 5-10% of people with psychosis have antibodies in the blood that are capable of targeting the surface of brain cells, specific to the N-methyl-D-aspartate (NMDA) receptor or voltage gated potassium channel complex, which the investigators believe may be causing the problem. Those positive for antibodies may have a problem with their immune system and this may prevent their brain from working normally. This trial aims to test the feasibility of removing or reducing the antibodies in patients' blood, using immunotherapy, and see if this improves symptoms of psychosis. Immunotherapy in this feasibility study will involve giving all patients steroid tablets and half of them will also receive a drug called "intravenous immunoglobulin" whereas the other half will have a procedure called "plasma exchange". The feasibility study is designed to identify which method of immunotherapy is most suitable for use in this patient population. Results from this will inform on the methodology used for a proposed larger randomised control trial.
The purpose of this study is to assess the diagnostic utility of Sudoscan in assessing small fiber nerve function, specifically those of the sudomotor, in patients with autoimmune disorders (i.e fibromyalgia and rheumatoid arthritis).
This study plans to learn more about Down syndrome. The investigators think there is a different level of the AIRE gene in individuals with Down syndrome. The investigators think that the AIRE gene level can provide more insight about depressed immune cell function in individuals with Down syndrome. Patients are being asked to be in this research study because the investigators want to see if their blood contains more of less of the AIRE gene.
Inflammatory cytokines play a pivotal role in rheumatoid arthritis (RA) and innovative non-pharmacological therapies aimed at limiting cytokine production are highly warranted. Adrenaline, a neurotransmitter of the autonomic sympathetic nervous system, attenuates cytokine production. Along these lines, endogenous modulation of sympathetic activity could limit inflammation and therefore represent a treatment modality that would empower RA patients to exert self-control over disease activity. However, both the autonomic nervous system and the inflammatory response are regarded as systems that cannot be voluntarily influenced. Nevertheless, results from two recent studies demonstrate that this is possible through techniques developed by 'iceman' Wim Hof, namely meditation, exposure to cold, and breathing exercises. Hof himself and healthy volunteers trained by him were able to voluntarily activate the sympathetic nervous system, resulting in adrenaline release and subsequent suppression of the inflammatory response during experimental human endotoxemia (a model of systemic inflammation elicited by administration of lipopolysaccharide [LPS] in healthy volunteers). Interestingly, while having been taught all three techniques, during the endotoxemia experiment the trained subjects (like Hof himself) predominantly practiced the breathing exercises consisting of two different techniques. A `hyper/hypoventilation` technique, characterized by cycles of hyperventilation followed by breath retention and a `strength ventilation` technique consisting of deep inhalations and exhalations followed by breath holding. These techniques resulted in intermittent hypoxia and cyclic shifts in acid-base balance. Based on these observations and previous studies, the investigators hypothesize that these breathing techniques account for the increased production of adrenaline and thus for the suppressed inflammatory response but it is unclear which of these two techniques is most important.
GSK2618960 is a humanized Immunoglobulin G 1 ( IgG1) monoclonal antibody (mAb) that binds to the alpha component (CD127) of the heterodimeric Interleukin-7 receptor (IL-7R). It is being developed for the treatment of autoimmune indications. This study is intended to further explore the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD) and immunogenicity of single ascending doses GSK2618960 in healthy volunteers beyond those already evaluated in I7R116702 (First Time In Human study). The study is anticipated to enrol 18 subjects in total, with 9 subjects in each of the two cohorts.