View clinical trials related to Infection.
Filter by:The purpose of the study is to determine if the overall central venous catheter related infection rate can be reduced by the application of Polysporin Triple Therapy ointment to the insertion site.
This is a multi-center study designed to assess the accuracy of Pima™ CD4 Test to enumerate CD4+ T-cells in whole blood over the measurement range expected for the intended population. The Pima CD4 Test consists of the Pima™ CD4 cartridge and Pima™ Analyzer to identify and determine the absolute counts of mature helper (CD3+/CD4+) T-lymphocytes in whole blood.
To assess the maternal and infant safety of a single daily fixed-dose combination of TDF/FTC/EFV (Atripla®), compared to the association of LPV/r (Kaletra® or Aluvia®) and 3TC/ZDV (Combivir®) given to African women to prevent overall MTCT in populations practicing breastfeeding.
The main purpose of this study is to compare the safety of tigecycline versus a ceftriaxone regimen in pediatric subjects (aged 8 to 17 years) with complicated intra-abdominal infections (cIAI) and community acquired pneumonia (CAP).
The main purpose of this study is to compare the safety and efficacy of tigecycline versus clindamycin (including subjects treated with vancomycin) in pediatric subjects (aged 8 to 17 years) with complicated skin and skin structure infections (cSSSI), including those caused by methicillin-resistant staphylococcus aureus (MRSA).
Continuous femoral nerve block (CFNB) techniques continue to be increasingly used in the management of postoperative pain after total knee arthroplasty. Although the risk of full blown infection with CFNB has been poorly defined, the rate of catheter colonization after antisepsis with povidone-iodine has been demonstrated to be high (Cuivillion et al. showed the rate of colonization to be 57% after 48 hours). Recently, several anecdotal case reports have demonstrated severe infectious complications including psoas abscess and necrotizing fasciitis associated with continuous nerve block techniques. As the use of CFNB techniques increase in popularity, infectious complications will undoubtedly become more common. The American Society of Regional Anesthesia and Pain Medicine recommends the routine use of antiseptic solutions with an alcohol base for skin disinfection before peripheral regional techniques due to their penetration of the stratum corneum and their rapid and prolonged effect. Chlorhexidine(chloraprep) has been proven to be better than povidone iodine solution for skin preparation before epidural catheter and intravascular device insertion (Kinirons et al., Ostrander et al., Mimoz et al.,). The goal of this prospective trial therefore is to determine if an alcoholic solution of 0.5% chlorhexidine is more effective than an aqueous solution of 10% povidone-iodine in reducing catheter colonization and reducing skin flora associated with short term ( 48 hours) postoperative continuous femoral nerve catheter placement. The investigators will also compare the ability of chloraprep and betadine disinfection at the time of catheter placement to prevent bacterial contamination of the continuous femoral catheter.
This study will evaluate the safety, tolerability, and efficacy of vaniprevir when administered concomitantly with pegylated interferon (peg-IFN) and ribavirin (RBV) to treat treatment-naive genotype 1 hepatitis C virus (HCV)-infected patients.
RATIONALE: Recombinant human mannose-binding lectin (MBL) may be effective in preventing infection in young patients with fever and neutropenia receiving chemotherapy for blood disease or cancer. PURPOSE: This phase I trial is studying the side effects and best dose of recombinant human mannose-binding lectin in treating young patients with MBL deficiency and fever and neutropenia.
A Phase III trial to demonstrate the safety and efficacy of PTK 0796 in the treatment of complicated skin and skin structure infections (cSSSI).
The reduction with antiretroviral therapy (ART) of HIV RNA in blood, and HIV RNA in infected cells and in viruses associated with the follicular dendritic cell (FDC) network in lymphatic tissues, typically follows a two-phase pattern of decline. The half-life of the first-phase is about 1 day and that of the second phase is about 14 days, with comparable estimates for first-phase decay in SIV-infected rhesus macaques. While substantial evidence supports the current view that first-phase decay reflects the death of activated CD4+ T cells infected before ART was begun, the sources of viral RNA in the second phase have not as yet been conclusively established. Possible sources of viral RNA that have been invoked in mathematical models, or for which there is experimental evidence, include longer-lived infected cells such as macrophages and resting CD4+ T cells, dissociation of virus from the FDC network, and productively infected CD4+ T cells that are not subject to clearance by host immune responses because of waning levels of HIV antigen. Raltegravir (MK-0518) belongs to a new class of integrase inhibitors that potently suppress HIV and SIV replication, and reportedly markedly alters the second phase HIV decline in a way that challenges the current view that longer-lived infected cells are the source of virus in this phase. While mathematical modeling of decay of HIV RNA in blood was most consistent with 1) cells newly infected by long-lived cells, or 2) from activation of latently infected cells with full-length unintegrated HIV DNA as a source of second phase virus, we think the data are also quite consistent with the greater efficacy of integrase inhibitors in a particular cell type and/or anatomic site such as the gut. In this protocol we will test the hypothesis that the rapid decrease in HIV replication associated with raltegravir is due to a more complete suppression of viral replication in lymphatic compartments such as lymph nodes and gastrointestinal lymphatic tissue. We will also investigate compartment-specific intracellular levels of raltegravir to potentially explain differences in changes in these compartments.