View clinical trials related to Immunologic Deficiency Syndromes.
Filter by:This study will evaluate the efficacy and safety of glecaprevir/pibrentasvir (ABT-493/ABT-530) in non-cirrhotic chronic hepatitis C virus (HCV) genotype (GT)1 to GT6-infected Asian participants with or without human immunodeficiency virus (HIV) co-infection who are HCV treatment-naïve or treatment-experienced with interferon (IFN) with or without ribavirin (RBV), OR sofosbuvir with RBV with or without IFN.
This aim of this research project is to determine if low to moderate level exercise can have an impact on stress, fatigue, and quality of life for individuals diagnosed with a primary immunodeficiency disease. This 8-week study will compare participants engaging in a semi-customized, home exercise program (exercise intervention group) to participants performing normal activities (non-exercise control group). This study will track stress, fatigue, and quality of life in individuals with a diagnosis of primary immunodeficiency disease, using standardized questionnaires, journals, and interviews.
To study the use of subcutaneous (injected under the skin) immunoglobulin replacement therapy (replacement of antibodies, which are infection-fighting proteins) in patients with a type of blood cancer called lymphoma, who have been treated with rituximab (a type of chemotherapy) and have an abnormal immune system putting them at increased risk of infection.
The clinical challenges confronting patients with HIV has shifted over the past 10 years from acquired immunodeficiency syndrome to chronic diseases including atherosclerosis, neurocognitive disorders, and osteoporosis. Chronic low grade inflammation and monocyte activation have been consistently associated with comorbidities in HIV patients. Indeed, recent studies indicate that inflammatory mediators including IL-6, IL-1, sCD14 and s CD163 produced by monocytes, but not T-cell activation, predict Non-AIDS-related events in virologically suppressed HIV-infected persons treated with combined antiretroviral therapy (cART), highlighting the important role of monocyte activation in the occurrence of comorbidities in cART-treated HIV infected patients. Yet, the underlying molecular pathways of persistent monocyte activation in cART treated HIV-infected patients remains incompletely characterized. Our preliminary results: 1/ establish a link between the activation of the inflammasome, the increased of pyrimidine-derived metabolites and the cardiovascular risk in a cohort of elderly patients; 2/ show that treated HIV-patients are characterized by increased soluble IL-1b or IL-18 in their blood suggesting that the inflammasome pathway is activated. Objectives: In this study we will characterize the molecular pathways underlying persistent monocyte activation in treated HIV patients, through the implication of the activation of the inflammasome machinery: 1. Characterization of NOD like Receptor (NLR) expression in monocytes for IL-1b and IL-18 secretion (inflammasome activation); 2. Characterization of circulating metabolites that active the inflammasome machinery; 3. Evaluation of the link between the activation of the inflammasome, the increased of circulating metabolites and the non-AIDS related comorbidities.
Background: People who have certain immune system diseases often need a procedure called allo HSCT. This is short for allogeneic hematopoietic stem cell transplant. This might cure people with these diseases. Many people who need allo HSCT need donors who are relatives with similar genes. But the disease may also affect those in the donor pool. This may mean there are fewer options for people with inherited diseases. Researchers want to collect data on how transplant candidates and their donors are found. Objective: To find out how genetic diseases and the ways they are inherited affect the breadth of options for allo HSCT donors. Eligibility: Records from studies that have already been done. These will be for people ages 4 and older who were evaluated for allo HSCT or to be donors. Design: Participants already signed a consent form for their records to be shared. Researchers will study the participant data. Data will be stored in an electronic system. Researchers will use passwords to protect the data.
The purpose of this study is to use technology to improve symptom status and ultimately improve patient centered outcomes in people living with HIV/AIDS (PLWHA). The primary purpose of the intervention (VIP-HANA) is to improve symptom status. The investigators hypothesize that VIP-HANA will improve symptom frequency and intensity.
Background: Head injury is one of the top three diagnosis leading to intensive care unit (ICU) admission in Malaysia. There has been growing interest in using immunonutrition as a mode of modulating the inflammatory response to injury or infection with the aim of improving clinical outcome. The aim of the present study was to evaluate the effect of an immunonutrition on biomarkers (IL-6, glutathione, CRP, total protein and albumin) in traumatic brain injury patients. Methods: Thirty six patients with head injury admitted to neurosurgical ICU in University Malaya Medical Centre were recruited for this study, over a 6-month period from July 2014 to January 2015. Patients were randomized to receive either an immunonutrition (Group A) or a standard (Group B) enteral feed. Levels of biomarkers were measured at day 1, 5 and 7 of enteral feeding. Results: Patients in Group A showed significant reduction of IL-6 at day 5 (p<0.001) with concurrent rise in glutathione levels (p= 0.049). Patients in Group A also demonstrated a significant increase of total protein level at the end of the study (day 7). Conclusion: These findings indicate the potential of immunonutrition reducing cytokines and increasing antioxidant indices in patients with TBI. However, further studies incorporating patient outcomes are needed to determine its overall clinical benefits.
This study is part of the BIVIGAM® post marketing requirement (PMR). It is being conducted in subjects aged 2-16 with primary immune deficiency disorders associated with defects in humoral immunity to generate additional data on these populations, and more specifically safety and pharmacokinetic (PK) assessments.
The investigators propose to improve HIV prevention and care through expanding HIV testing options to include self-testing for young women, their peers and their sex partners, and by facilitating linkage to care.
This is a Phase I, single-center, open-label, fixed-sequence, 2-period crossover study in healthy adults to evaluate the effect of oral rifabutin (RBT) 300 milligram (mg) on the pharmacokinetics of oral cabotegravir (CAB) 30 milligram ( mg). This study will evaluate the drug-drug interaction (DDI) potential between CAB and RBT to inform dosing strategies for tuberculosis in subjects receiving CAB for human immunodeficiency virus (HIV) treatment or prevention. In Treatment Period 1 (Treatment A) participants will receive CAB 30 mg once daily for 14 days, followed by Treatment Period 2 (Treatment B) where participants will receive RBT 300 mg once daily with CAB 30 mg once daily for 14 days. The total study duration will be approximately for 10 weeks. Approximately 15 healthy subjects will be enrolled to ensure that 12 subjects complete dosing and critical assessments.