Evaluation of the Efficacy of the Sequencing Method by Gene-panel
Primary Immuno-DeficienciesIn order to accelerate the identification of genes responsibles of PID, and to improve the diagnosis of PID, the research team would like to validate a rapid and targeted method of high-throughput sequencing, on 301 genes, known to be involved in PID.
Novel Mechanisms and Approaches to Treat Neonatal Sepsis
Complication of PrematurityImmunologic Deficiency SyndromesMortality related to neonatal sepsis exceeds 1 million deaths worldwide; the highest risk of mortality is in preterm neonates, especially low birth weight (LBW), and very low birth weight (VLBW) neonates. The estimated cost of caring for these patients is approximately $700 million in the US alone. In an effort to help mature the neonatal immune system, several adjuvant therapies have been studied; however, none have been implemented in clinical practice. One of the most frequently considered targets for adjuvant therapy is toll-like receptors (TLRs). TLRs detect conserved molecular products of microorganisms (lipopolysaccharide (LPS), and initiate immunity and inflammation. Early adjuvant administration in VLBW infants may be a viable approach to reducing the incidence of early and late sepsis. This research study will characterize immune genomic expression and functional capacity at the time of birth in both term and preterm neonates and determine what effects, if any, that adjuvants have on this function. Additionally, this study will seek to determine if immune function correlates with certain microbiota.
Comparison of Multigam IV (5% vs. 10%) in Patients With an Immunodeficiency Secondary to a Hematological...
Hematologic DiseasesSecondary Immune DeficiencyThe purpose of this observational study is to compare the administration of standard of care Multigam IV 5% and standard of care Multigam IV 10% in order to observe changes in infusion time and infusion related reactions. Patient satisfaction, number of actions taken by the nursing staff during infusion and satisfaction of the nursing staff will also be evaluated.
Immunodeficiency in Cartilage-hair Hypoplasia: Sub-project on Safety of Vaccination Against Chickenpox...
Cartilage-hair HypoplasiaThe investigatoris will carefully select cartilage-hair hypoplasia patients unexposed to varicella (VZV) and immunize patients in a controlled manner with VZV vaccine. Patients will be selected on the basis of disease severity and the degree of immunodeficiency (including CD4+ T-cell counts). Any potential complication of VZV immunization, such as rash, will be discussed with the patients/caregivers beforehand and acyclovir will be used to treat any VZV related symptoms, consistent with the current practices. The investigators will verify the development of immune response to vaccination by testing for VZV antibodies and cell-mediated immunity.
Non-Interventional Study on the Tolerability and Efficacy of IVIG
Primary and Secondary Immunodeficiency and Other Conditions Requiring Regular Administration of Octagam 5% or 10% IVIGNon-Interventional Study on the Tolerability and Efficacy of octagam® 10%
Study of Thiotepa and TEPA Drug Exposure in Pediatric Hematopoietic Stem Cell Transplant Patients...
Hematologic MalignanciesNonmalignant Diseases6 moreThiotepa is a chemotherapy drug used extensively in bone marrow transplantation. Thiotepa is a prodrug that undergoes metabolic conversion in the liver by CYP2B6 and CYP3A4 to its primary active metabolite, triethylene phosphoramide (TEPA). The goal of this study is to determine what causes some children to have different drug concentrations of thiotepa and TEPA in their bodies and if drug levels are related to whether or not a child experiences severe side-effects during their bone marrow transplant. The hypothesis is that certain clinical and genetic factors cause changes in thiotepa and TEPA drug levels in pediatric bone marrow transplant patients and that high levels may cause severe side-effects.
Immune and Scfa Profile of Stunting Children
Immune DeficiencyStunting1 moreType and Research Design A cross-sectional study design with a quantitative approach will be conducted. Cross-sectional research design is one-time research to find a relationship between the independent variable (risk factor) and the dependent variable (effect). Time and Location of Research The research will be conducted for approximately six months in 2020 at Banten Regency (namely Tegal Ongok and Pasirkarang) and Sumedang Regency. Population and Research Sample The population is children between three and five years old in the village of stunting locus. The sampling method to be used in this research was quota sampling, namely 50 stunting and 50 healthy children from each Regency.
Pediatric Enhanced Surveillance Study
Human Immunodeficiency Virus (HIV)Acquired Immune Deficiency Syndrome (AIDS)The Pediatric Enhanced Surveillance Study is a three part study of HIV-infected infants and children in South Africa to examine, clinical, immunologic, virologic, metabolic, psychosocial and behavioral outcomes. This study has two parts: (1) comprehensive de-identified records review of all HIV-infected children enrolled in at the pediatric Wellness and ART clinics at the five study sites; and (2) a prospective cohort surveillance study with active consented enrollment with 12-24 months of follow-up. As part of the prospective cohort, the study will aim to collect outcomes on children lost to follow-up, including causes of death through review of death certificates in the clinical chart and through verbal autopsy reports. The study will provide insights into overall outcomes for the larger pediatric patient populations in the province and South Africa. This work is designed in collaboration with the provincial health authorities of the Eastern Cape Department of Health (EC), The International Center for acquired immune deficiency syndrome (AIDS) Care and Treatment Programs (ICAP) South Africa and Center of Disease Control (CDC)-South Africa in support of the South African National ART Program for Children and aims to collect and analyze accurate, relevant and useful information that will be available on children seen at facilities. For the prospective cohort study, we will aim to enroll 400 children newly initiated on ART at 5 health facilities in the Eastern Cape of South Africa who will be actively followed for up to 24 months.
A Post Marketing Survey Study to Evaluate the Safety and Effectiveness of Prezista
Acquired Immune Deficiency SyndromeThe purpose of this study is to assess the safety data of darunavir in a natural clinical practice.
A Study of Co-infections of HIV-1 and Schistosoma Mansoni and Its Impact on Praziquantel Treatment...
AnemiaIntestinal Helminthiasis4 moreIn this study, it is hypothesized that helminth infections modulate immune responses against HIV-1 infection resulting into increased HIV-1 multiplication, faster progression to AIDS and increased episodes of AIDS-related opportunistic infections. Furthermore, the effect of helminth infections on progression of HIV-1 infection is dependent on helminth infection intensity, host background immunity, nutritional status, demographic factors and socio-economic status. Also, treatment of helminth infections using praziquantel and albendazole among HIV-1 infected individuals will lead to reduction in HIV-1 viral loads, improvement of CD4+ counts, CD4+/CD8+ ratio and Hb levels, improved weight gain and reduction of episodes of HIV-1 related opportunistic infections. In addition, HIV-1 infection is associated with poor anthelminthic treatment outcome as compared to non-HIV infected individuals