View clinical trials related to Lupus Erythematosus.
Filter by:Given that GADD34 has been described as a potential key regulator of pro-inflammatory cytokine production in human and elevated blood marker in SLE patients, this study aim to prove that the GADD34 RNA level in mononuclear blood cells can be used as a prognostic marker to assess the risk of SLE flare.
Systemic lupus erythematosus is a complex disease whose evaluation in everyday practice and in clinical research requires several aspects to be taken into account, in particular the impact of disease activity on quality of life. To date, the effect of systemic lupus on quality of life has only been described using generic questionnaires. Among the specific questionnaires for systemic lupus, the LupusQol, which has been validated in French, shows interesting psychometric properties. The determinants of quality of life specifically related to the disease are still unknown and could be studied using a longitudinal cohort thanks to the French version of the LupusQol.
To assess the safety, tolerability and pharmacokinetics of ABT-199 in female subjects with Systemic Lupus Erythematosus.
Photosensitivity is well documented among lupus patients and is one of the diagnostic criteria for systemic lupus erythematosus (SLE). Photosensitivity is highly prevalent in lupus and has a wide range of clinical presentations. However, photosensitivity is a poorly defined in lupus and its pathogenesis is not well understood. The purpose of this study is to characterize the early clinical and histopathological changes in lupus skin that occur as a response to ultraviolet light.
This study will examine whether PET imaging can reveal what is happening in lymph nodes of patients with systemic lupus erythematosus, or lupus, during periods of active disease. Patients may have periods of active disease when they may feel sick with fever, fatigue, and aching or swollen joints. Their blood tests are abnormal and their kidney, lungs or heart may be affected. At other times, the disease is inactive, and patients feel well, their blood is normal, and there is no evidence of organ disease. In lupus, like other autoimmune diseases, the body's immune system attacks it own healthy tissues. Activated lymphocytes (a type of immune cell) lead to the production of antibodies and chemical signals that contribute to the disease process. In animals with lupus, these cells are activated in the lymphoid organs, such as the lymph nodes or spleen. It is not known exactly where these cells are activated in humans. Because some lymph nodes are located deep inside the chest and abdomen; surgery is currently the only way to examining them. PET imaging may provide an alternative, non-invasive, means of obtaining information on lymph node activity in humans. This test uses a radioactive sugar molecule called F18-FDG to find areas of increased cellular activity in the body. (Cells use sugar for fuel, so active cells, such as active lymphocytes, uses more FDG than other body tissues.) This study will determine whether PET can detect these areas of increased activity in lupus during active disease. Patients with active or inactive lupus may be eligible for this study. Candidates are screened with a history, physical examination, and routine blood and urine tests. Women who are pregnant or breastfeeding may not participate. Participants will undergo PET scanning. On the day of the scan they have a brief medical history and physical examination and a blood sample is drawn to check blood count and look for markers of lymphocyte activation. Then, a small plastic tube (catheter) is placed into a vein in the patient's arm, the FDG is injected through the catheter, and the patient rests for an hour. For the scan, the patient lies flat in a cradle that is moved into the central hole of the doughnut-shaped PET camera, and pictures are taken over the next 2 hours, with the patient lies quietly, without moving the head or arms. After the scan is finished, the patient empties the bladder approximately every hour for 6 hours to excrete the radioactive sugar.