View clinical trials related to Infections.
Filter by:The purpose of this study is to evaluate the effect of utilizing a rapid turnaround CT/NG test on treatment of female patients in the emergency department or urgent care setting with possible STIs.
The purpose of this study is to assessed the efficacy of a combined solution of ethanol (4%) and low molecular weight heparins LMWH in preventing tunnelled dialysis catheter infection in chronic hemodialysis patients
This PAR (participatory action research) study to improve antibiotic prescribing quality in a GPC (general practitioner cooperative) during OOH-care (out-of-hours-care) uses a mixed methods approach using qualitative as well as quantitative techniques. In a first exploratory phase we will work on partnership development and mapping the existing issues. In a second phase the focus will be on facilitating change and implementing interventions through PDSA (plan do study act) cycles. In a third phase outcomes on prescribing quality during and outside office hours will be evaluated. Equally important is the process evaluation and theory building on improving antibiotic prescribing through PAR.
Randomized, open-label, multi-center, comparative trial to assess the efficacy and safety in immunocompromised subjects with acyclovir resistant or acyclovir susceptible mucocutaneous HSV infection, treated with pritelivir 100 mg once daily (following a loading dose of 400 mg as first dose to rapidly reach steady-state plasma concentration) or investigators choice, which can be either foscarnet 40 mg/kg every 8 hours or 60 mg/kg every 12 hours, or Cidofovir iv 5 mg/kg body weight given once weekly, or Cidofovir 1% or 3% topical applied 2 to 4 times daily, or Imiquimod 5% topical 3 times per week) (provided the drug is nationally approved).
Recent data have suggested that monocyte oxidative burst defect is associated with the development of infection in patients with severe alcoholic hepatitis. One report found reduced 28 day mortality in patients treated with N-acetylcysteine combined with prednisolone when compared to prednisolone alone. The current study seeks to reveal whether the mechanism by which NAC reduces susceptibility to infection is through improvement of phagocyte oxidative burst.
Viral infections remain an important cause of morbidity and mortality after allogeneic stem cell transplantation (SCT), especially after myelo-ablative conditioning and if the donor is antigen-mismatched or haplo-identical.. In the described setting the patient's own immune system has been destroyed by the necessary highly immuno- and myelo-ablative conditioning and all memory against infections has been deleted. Therefore, there is a high risk for several viral infections and other infectious organisms.Both primary viral infections and reactivations can occur, and patients can become refractory to antiviral treatments, or in some cases an adequate antiviral treatment is unavailable or too toxic. In this study, the investigators will target CMV, as refractory CMV infection and disease is accompanied by an extremely high mortality rate and therefore the development of new treatment approaches is required. Despite the available antiviral drugs, a considerable number of patients are facing an insufficient control of CMV reactivation after SCT. Because reconstitution of CMV-specific T cells confer protection against the development of CMV disease after SCT, attempts have been made to restore antiviral immunity by direct infusion of CMV-specific T cells. Most clinical cellular immunotherapy protocols for CMV treatment have used CMV-specific cytotoxic CD8+ T-cell lines generated by repetitive in vitro stimulation with CMV antigens with success. Despite the proven efficacy, use of cellular therapy in the clinic has been limited, because the approach is time and labor consuming and requires specialized facility allowing handling of the therapeutic cells according to good manufacturing practice. In addition, no sustained response was seen after adoptive transfer that involved only cytotoxic CD8+ T cells. This phenomenon is supported by the fact that recall responses to latent infections depend on the presence of CD4+ T cells to help cytotoxic CD8+ T cells. An alternative approach for the transfer of T-cell immunity is the isolation of Ag-specific T cells ex vivo from the blood of CMV seropositive donors, based on interferon γ (IFN-γ) secretion of T cells after in vitro stimulation with viral Ag, resulting in a combination of CD4+ T helper and cytotoxic CD8+ CMV specific T cells. Using this strategy, a short-term ex vivo protocol was developed for the isolation of pp65 (CMV immunodominant protein)-specific T cells. Since then, several centers have used this protocol in the clinic, infusing low numbers of pp65-specific T cells, that were able to restore protective T-cell immunity against CMV in a post SCT setting in patients with refractory CMV disease or viremia. For this protocol the investigators have set up and validated this method of CMV-specific T-cell generation in the Ghent University Hospital and the investigators will make it available for other Belgian transplant centers.
The primary purpose of this study is to assess the preventive vaccine efficacy (VE), safety and tolerability of a heterologous prime/boost regimen utilizing Ad26.Mos4.HIV and aluminum-phosphate adjuvanted Clade C gp 140 for the prevention of Human Immuno Virus (HIV) infection in HIV-seronegative women residing in sub-Saharan Africa from confirmed HIV-1 infections diagnosed between the Month 7 and Month 24 visits.
Substance misuse is a common problem among HIV+ individuals. Research suggests that a Screening, Brief Intervention, and Treatment (SBIRT) model can be effective in reducing substance misuse in the general older adult population; however these findings have not been verified in the more vulnerable HIV+ older adult population. The present study seeks to address the problem of substance misuse in older HIV+ adults by piloting a SBIRT model for older HIV+ adults in a in a primary care setting. Individual reductions in alcohol and drug use can have significant effects on public health and safety when observed over a large population at risk for substance use problems. With wider dissemination statewide, a relatively low-cost intervention such as SBIRT could offer demonstrated benefits in this population.
This is a prospective clinical validation study of a novel regulatory approved (CE-IVD) diagnostic assay called ImmunoXpert™ that will enroll 1222 pediatric patients. The study aims to externally validate the tool's diagnostic accuracy and estimate the potential improvement in health and economic outcomes following the usage of ImmunoXpert™. Additionally, statistical analysis will be performed to compare ImmunoXpert™ accuracy to current practice lab testing (e.g. WBC, CRP, and PCT) and clinical suspicion at time of requisition. Enrolled patients will be managed according to the current standard of care and per standard institutional procedures.
The present study focuses on patients with Pseudomonas aeruginosa (PSA) sepsis. The aim of the present study is to find out whether the M1 (pro-inflammatory) or M2 (anti-inflammatory) phenotype predominates in blood monocytes in critically ill patients with PSA-sepsis, and whether the severity of sepsis and outcome is associated with distinct monocyte phenotype and function.