View clinical trials related to Immunologic Deficiency Syndromes.
Filter by:The purpose of this study is to determine the effect of massage therapy on depression, quality of life and plasma cortisol levels in subjects with advanced HIV disease.
The purpose of this study is to determine the immunomodulatory and antiviral effects of the glutathione-restoring dithiol, alpha lipoic acid (ALA) in HIV-infected persons unresponsive to highly active antiretroviral treatment (HAART).
This study will investigate the use of Reiki, an energy-based complementary and alternative medicine (CAM) intervention, as an approach to improve well-being for patients with advanced AIDS, and evaluate its effects on dimensions of well-being and quality of life.
This is a clinical trial of gene therapy for X-linked severe combined immunodeficiency (XSCID), a genetic disease caused by defects in a protein called the common gamma chain, which is normally on the surface of immune cells called lymphocytes. XSCID patients cannot make T lymphocytes, and their B lymphocytes fail to make essential antibodies for fighting infections. Without T and B lymphocytes patients develop fatal infections in infancy unless they are rescued by a bone marrow transplant from a healthy donor. However, even transplanted patients may achieve only partial immune recovery and still suffer from many infections, auto-immunity and/or and poor growth. A recent, successful trial in France used gene therapy instead of bone marrow transplantation for infants with XSCID. This experience indicates that gene therapy can provide clinical benefit to XSCID patients. We will enroll eight older XSCID patients (1.5-20 years-old), who have previously received at least one bone marrow transplant, but still have poor T and B lymphocyte function that compromises their quality of life. Before enrollment, these subjects will have had some of their own blood-forming stem cells harvested and frozen in a blood bank. These cells have a defective gene, but a correct copy of the gene will be inserted while the cells are grown in sterile conditions outside the patient's body. To do this, the cells will be unfrozen and exposed for four days in a row to growth factors and particles of a retrovirus we have constructed and tested called "GALV MFGS-gc." Retrovirus particles will attach to the patient cells and introduce a correct copy of the common gamma chain gene into cells capable of growing into all types of blood cells, including T and B lymphocytes. XSCID patients who are enrolled in the study will receive a single dose of their own cells that have been modified by the GALV MFGS-gc treatment and also will be given another drug called palifermin to help prevent side effects from the chemotherapy and possibly try to improve the development of the T cells. After this, the patients will be monitored to find out if the treatment is safe and to see if their immune function improves. Study endpoints are (1) efficient and safe clinical-scale transduction of HSC from post-BMT XSCID subjects; (2) administration of a nonmyeloablative conditioning regimen in older patients to improve engraftment; (3) administration of a transduced HSC to eight subjects; (4) administration of KGF to improve thymic function post transplant to improve T cell development; and (5) appropriate follow-up of the treated subjects to monitor vector sequence distribution, gc expression in hematopoietic lineages, and lymphoctye numbers and function as well as general health and immune status.
This study will evaluate immune function in people with a known or suspected immune disorder. It will determine participants immune response to vaccines by measuring blood antibody levels after vaccination. Patients enrolled in a NIH protocol involving immune reconstitution (bone marrow transplantation or gene therapy) for a known or suspected primary immune disorder may be eligible for this study. Participants may be asked to have more than one vaccine, based on their age, use of IVIG, past immunization history and underlying immune problem. The possible vaccinations include: Rabies vaccine Diphtheria and tetanus booster 23 valent pneumococcal polysaccharide vaccine Pneumococcal 7-valent conjugate vaccine The diphtheria, tetanus, pneumococcus and rabies vaccines are approved by the Food and Drug Administration (FDA) and used routinely to protect against disease. Study participants will have a blood sample drawn before vaccination. The number of additional samples collected will vary according to the vaccines administered; 1 for rabies; 1 for tetanus; and 1 to 2 for the pneumococcal vaccines. Each sample will be up to 5 teaspoonfuls. Participation in the study may last up to a year, depending on the blood sampling scheduling
This study will evaluate a new method for delivering gene transfer therapy to patients with severe combined immunodeficiency disease (SCID) due to a defective adenosine deaminase (ADA) gene. This gene codes for the adenosine deaminase enzyme, which is essential for the proper growth and function of infection-fighting white blood cells called T and B lymphocytes. Patients who lack this enzyme are vulnerable to frequent and severe infections. Some patients with this disease receive enzyme replacement therapy with weekly injections of the drug PEG-ADA (ADAGEN). This drug may increase the number of immune cells and reduce infections, but it is not a cure. Gene transfer therapy, in which a normal ADA gene is inserted into the patient s cells, attempts to correct the underlying cause of disease. This therapy has been tried in a small number of patients with varying degrees of success. In this study, the gene will be inserted into the patient s stem cells (cells produced by the bone marrow that mature into the different blood components white cells, red cells and platelets). Patients with ADA deficiency and SCID who are taking PEG-ADA and are not candidates for HLA-identical sibling donor bone marrow transplantation may be eligible for this study. Participants will be admitted to the NIH Clinical Center for 2 to 3 days. Stem cells will be collected either from cord blood (in newborn patients) or from the bone marrow. The bone marrow procedure is done under light sedation or general anesthesia. It involves drawing a small amount of marrow through a needle inserted into the hip bone. The stem cells in the marrow will be grown in the laboratory and a normal human ADA gene will be transferred into them through a special type of disabled mouse virus. A few days later, the patient will receive the ADA-corrected cells through an infusion in the vein that will last from 10 minutes to 2 hours. Patients will be evaluated periodically for immune function with blood tests, skin tests, and reactions to tetanus, diphtheria, H. influenza B and S. pneumoniae vaccinations. The survival of ADA-corrected cells will be monitored through blood tests. The number and amount of blood tests will depend on the patient s age, weight and health, but is expected that blood will not be drawn more than twice a month. Patients will also undergo bone marrow biopsy aspirate (as described above) twice a year. Patients will be followed once a year indefinitely to evaluate the long-term effects of therapy.
This study will determine whether people with common variable immunodeficiency (CVID) with and without gastrointestinal (GI) symptoms have gut abnormalities (inflammation or loss of function) and changes in immune system cells and chemicals in the blood and gut. People with CVID have decreased levels of serum immunoglobulin IgG and IgA. Patients have sinus, lung and other infections, and many also have stomach and intestinal problems, such as chronic diarrhea, inability to absorb nutrition from food, and intestinal infections caused by bacteria. CVID patients with gastrointestinal symptoms 10 years of age and older may be eligible for this study; CVID patients without gastrointestinal symptoms 18 years of age and older will be enrolled as control subjects. Candidates will be screened with a review of their medical records, a medical history and physical examination, HIV blood test, stool sample, and hydrogen breath test. The breath test measures the amount of hydrogen in the breath after drinking sugar water, showing the digestive effects of bacteria in the upper intestine. Participants will be admitted to the NIH Clinical Center for several days to undergo the following procedures: - Medical history and physical examination - Blood tests - Urine and stool samples - 48-hour stool fat collection measures the amount of undigested fat in the stool to determine the ability of the gut to digest and absorb fat in the diet - D-Xylose absorption test measures the ability of a sugar compound to travel across the lining of the intestine to determine the ability of the gut to absorb nutrients - Upper endoscopy a thin flexible lighted tube is advanced through the mouth to evaluate the esophagus, stomach and beginning of the small intestine - Lower endoscopy a thin lighted tube is advanced through the rectum to evaluate the colon Identification of GI abnormalities associated with changes in immune response in CVID patients will help in developing and testing new treatments for this disease.
OBJECTIVES: I. Determine the safety of total body irradiation and post-transplant cyclosporine and mycophenolate mofetil in high-risk patients with human immunodeficiency virus-1. II. Determine whether this regimen results in stable mixed donor lymphocyte chimerism (5-95% donor CD3) in this patient population. III. Determine the kinetics of immune reconstruction following this treatment regimen in this patient population. IV. Determine the effect of this treatment regimen on viral load in this patient population.
This pilot clinical trial studies total-body irradiation followed by cyclosporine and mycophenolate mofetil in treating patients with severe combined immunodeficiency (SCID) undergoing donor bone marrow transplant. Giving total-body irradiation (TBI) before a donor bone marrow transplant using stem cells that closely match the patient's stem cells, helps stop the growth of abnormal cells. It may also stop the patient's immune system from rejecting the donor's stem cells. The donated stem cells may mix with the patient's immune cells and help destroy any remaining abnormal cells. Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving cyclosporine and mycophenolate mofetil after the transplant may stop this from happening.
The purpose of this study is to learn what factors influence adolescent girls' decisions regarding testing for carrier status of X-Linked Severe Combined Immunodeficiency (XSCID). It will provide information about how healthy relatives feel about whether they could be XSCID carriers, whether carrier testing should be pursued, and, if so, at what age. Commonly known as "Bubble Boy Disease," XSCID is a rare, life-threatening immune system disorder that affects only males, but females who carry the gene mutation can pass the disease to their male children. Adolescent girls 13 to 17 years old who have a relative with XSCID and are known to be at risk for being carriers are eligible for this study. Participants will receive genetic counseling to help them decide if they want to be tested for the XSCID gene. Those who elect to be tested will provide a DNA sample from either a blood draw or brushing taken from inside the mouth. They will receive the test results from the same genetic counselor they spoke with before the testing. All participants will also talk with a psychologist over the phone once a year for 3 years to answer questions about how they are feeling and what they know about XSCID. They will be asked to discuss their decision and feelings about carrier testing.