Information obtained from ClinicalTrials.gov on November 20, 2009 Link to the current ClinicalTrials.gov record. http://clinicaltrials.gov/show/NCT00001372 940066 94-AR-0066 NCT00001372 Study of Systemic Lupus Erythematosus Studies of the Pathogenesis and Natural History of Systemic Lupus Erythematosus (SLE) National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) National Institutes of Health Clinical Center (CC) United States: Federal Government This protocol will evaluate patients with systemic lupus erythematosus (SLE) and their relatives to learn more about how the disease develops and changes over time. It will also study genetic factors that make a person susceptible to SLE. Patients 10 years of age and older with known or suspected SLE and their relatives may be eligible for this study. Patients will be evaluated with a medical history and physical examination, blood and urine tests. Other procedures may include: 1. Electrocardiogram 2. 24-hour urine collection 3. Imaging studies, such as chest and joint X-rays, magnetic resonance imaging (MRI) scans, bone scans, and bone densitometry. 4. Questionnaire about the degree of disease activity, and survey of risk factors for disease complications. 5. Apheresis-Collection of plasma (fluid portion of blood) or blood cells for analysis. Whole blood is collected through a needle in an arm vein. The blood circulates through a machine that separates it into its components. The required component (plasma or cells) is removed and the rest of the blood is returned to the body through the same needle or through a second needle in the other arm. 6. Skin biopsy-Removal of a small skin sample for microscopic analysis. An area of skin is numbed with an anesthetic and a small circular portion (about 1/4 inch in diameter) is removed, using a sharp cookie cutter-type instrument. 7. Kidney, bone marrow or other organ biopsy-Removal of a small sample of organ tissue. These biopsies are done only if they can provide information useful in better understanding the disease or making treatment decisions. 8. Genetic studies-Collection of a blood sample for gene testing. Patients will be followed at least once a year with a brief history and physical examination and routine blood and urine tests. Some patients may be seen more often. Treatment recommendations will be offered to patients' physicians, and patients who are eligible for other research treatment studies will be invited to enroll. Participating relatives of patients will fill out a brief medical history questionnaire and provide a DNA sample (either a blood sample or tissue swab from the inside of the cheek) for genetic testing. This research protocol will evaluate subjects with systemic lupus erythematosus (SLE) and their relatives to study the pathogenesis and natural history of the disease. Patients will be evaluated by a history and physical examination and routine laboratory studies will be obtained as needed to assess disease activity or complications of the disease and to monitor for drug-related toxicities. Blood, skin or urine specimens may be requested for research purposes, including genetic studies. Patients who are eligible for other research protocols will be offered the opportunity to participate in these studies by signed informed consent. Any medical care recommended or provided to the patient will be consistent with routine standards of practice and provided in consultation with the patient's referring physician. Recruiting February 1994 N/A Observational N/A Lupus Nephritis Systemic Lupus Erythematosus - INCLUSION CRITERIA Patients older than 10 years old with known or suspected SLE will be avaluated in either the outpatient or inpatient research ward of the Clinical Center as indicated. Patients will not be selected based on race or gender. However, due to the nature of the disease, the patient population will not be expected to be evenly distributed, since SLE is predominantly a disease of young females, with increased prevalence in select racial groups, particularly African Americans. First and second-degree relatives of the patient may be recruited in the study for genetic analysis. We will ask for the patient's permission to contact his/her relatives. Adult healthy ( normal') volunteers may be enrolled as control subjects for a punch biopsy of the skin. SLE or suspected SLE established by ACR criteria. Ability to give informed consent . Age greater than or equal to 10 years. Adult and minor relatives (first and second degree) of individuals included in IV-G (only for genetic studies) . Willingness of the patient's or minor relative's parents to give informed consent. Adult healthy volunteers (for punch biopsy of the skin and bone marrow biopsy). EXCLUSION CRITERIA: Concomitant medical problems which would confound the interpretation of studies gathered by this protocol. Included in this is the presence of HIV in the blood if it interferes with interpretation of some lupus studies. Concomitant medical, surgical or other conditions for which inadequate facilities are available to support their care at the NIH. Both 10 Years N/A Accepts Healthy Volunteers Patient Recruitment and Public Liaison Office (800) 411-1222 prpl@mail.cc.nih.gov TTY 1-866-411-1010 National Institutes of Health Clinical Center, 9000 Rockville Pike

Bethesda Maryland 20892 United States

Recruiting http://clinicalstudies.info.nih.gov/detail/A_1994-AR-0066.html NIH Clinical Center Detailed Web Page Boumpas DT, Fessler BJ, Austin HA 3rd, Balow JE, Klippel JH, Lockshin MD. Systemic lupus erythematosus: emerging concepts. Part 2: Dermatologic and joint disease, the antiphospholipid antibody syndrome, pregnancy and hormonal therapy, morbidity and mortality, and pathogenesis. Ann Intern Med. 1995 Jul 1;123(1):42-53. Review. 7762914 Emlen W, Niebur J, Kadera R. Accelerated in vitro apoptosis of lymphocytes from patients with systemic lupus erythematosus. J Immunol. 1994 Apr 1;152(7):3685-92. 8144943 Casciola-Rosen LA, Anhalt G, Rosen A. Autoantigens targeted in systemic lupus erythematosus are clustered in two populations of surface structures on apoptotic keratinocytes. J Exp Med. 1994 Apr 1;179(4):1317-30. 7511686 August 2009 August 26, 2009 November 3, 1999