View clinical trials related to Communicable Diseases.
Filter by:The purpose of this study is to investigate the plasma pharmacokinetics (PK) of fidaxomicin (FDX) and primary metabolite OP-1118 in Subjects with Inflammatory Bowel Disease (IBD) and C. difficile Infection (CDI). This study will also compare CDI clinical response to the microbiological response in terms of magnitude of reduction of C. difficile total viable count and spore count during treatment with FDX and if achieved; the time to microbial eradication; determine time to negative CDI toxin assay in stool specimens during treatment with FDX; assess the stool concentrations of FDX and metabolite OP-1118 throughout therapy; assess the length of hospital stay, readmissions and resource utilization for IBD patients receiving FDX; record the incidence and severity of Adverse Events (AEs) and document the impact of treatment on Quality of Life as measured by the changes in Short Inflammatory Bowel Disease Questionnaire (IBDQ) score.
Hepatitis B virus (HBV) infection can result in a greater risk of adverse outcomes in HIV-infected individuals, including more rapid progression to cirrhosis and associated complications such as hepatocellular carcinoma. For this reason, as well as the shared routes of transmission between the two viruses, UK and International guidance recommends that all HBV-negative HIV-infected individuals be offered vaccination against HBV. Unfortunately, response rates in this population can be as low as 17.5 - 40% to standard vaccination courses. To improve this response, strategies such as the use of double dose of standard vaccines (e.g. Engerix B) is recommended in several guidelines for previous non-responders, although there is currently limited evidence for this approach. An alternative strategy is to use vaccines with novel adjuvants such as Fendrix and observational clinical data in the Investigators HIV cohort suggests that response rates can be as high as 81% of individuals achieving HBV surface antibody (HBsAb) levels >100 in a group that did not respond to previous standard HBV vaccine courses. However, the cost of Fendrix is considerably higher than Engerix B and controlled trials are required to confirm whether this approach is warranted. Furthermore, insights into the potential mechanisms by which Fendrix may elicit better responses would be valuable in optimising future vaccine strategies in this population. The Investigators propose to conduct a randomised, open label, active-controlled pilot study comparing double dose Engerix B and Fendrix in HIV-infected non-responders to standard HBV vaccine courses, which will provide the necessary data to design and power a larger multicentre randomised controlled trial. Outcome measures will include the proportion of individuals seroconverting with HBsAb levels >100 following each vaccination course, the magnitude and quality of the HBV-specific CD4+ T-cell responses elicited by each vaccine and the durability of the HBsAb response at 1 year following the end of vaccination.
Surgical site infection (SSI) is the most frequent complication in patients that undergo abdominal surgery. A previous prospective observational study in 167 patients undergoing elective open abdominal procedures showed that case-relevant communication protects from organ/space SSI whereas case-irrelevant communication during the last 20 minutes of the procedure is a risk factor for incisional SSI. Therefore, the introduction of a clinical applicable intervention "structured briefing using the StOP protocol" has been developed and was tested in pilot experiments. This intervention aims at improving case-relevant communication during the procedure and to reduce excess case-irrelevant communication at the end of an operation. The hypothesis is: structured briefings during an operation reduce the incidence of SSI after surgery.
The main questions being addressed are (1) how patient reported outcomes change during treatment for HCV, (2) how treatment impacts liver function and liver status, and (3) how much treatment costs from the payer's perspective and the patient's perspective. The hypothesis being tested is that treatment has a negative effect on the quality of life during treatment. The negative effect is expected to be temporary. Successful treatment, which is equated with a virological cure of the infection, is expected to result in an improvement in quality of life compared to baseline and to improvement in markers of liver function and liver status. Costs of treatment are expected to be $80,000-$200,000 per virological cure.
The primary objective of this study is to evaluate the efficacy of 2 different doses of intravenous and oral Debio 1450 compared with intravenous vancomycin and oral linezolid in the treatment of patients with staphylococcal ABSSSI.
This study will investigate the treatment of urinary tract infection (UTI) in men. The investigators are looking to see if shorter duration of antibiotics (7 days) is not inferior to a longer duration of antibiotics (14 days). The investigators will also study whether longer treatment leads to an increase in antibiotic resistant bacteria in the gut microbiota or an increase in drug side effects.
A multi-center, retrospective study of cases of serious bacterial infections including complicated Urinary Tract Infection (cUTI) or Acute Pyelonephritis (AP), Hospital Acquired Bacterial Pneumonia (HABP), Ventilator Acquired Bacterial Pneumonia (VABP), and/or bacteremia caused by Carbapenem-Resistant Enterobacteriaceae (CRE)
This study will evaluate the antiviral efficacy, safety, and tolerability of ledipasvir/sofosbuvir (LDV/SOF) fixed dose combination (FDC) plus ribavirin (RBV) in treatment-naive adults with chronic genotype 3 hepatitis C virus (HCV) infection.
The objective of this study is to determine if the use of chlorhexidine gluconate cloths prior to cesarean section reduce the rate of infectious morbidity (i.e. surgical site infections, endometritis). The study will be offered to women who present for a scheduled primary or repeat cesarean section at Mount Sinai Medical Center. The eligible women will be randomized to use of a 2% chlorhexidine gluconate (CHG) cloth or placebo cloth (a fragrance free cleansing cloth) the night before and the morning of their scheduled procedure. Participants will be blinded to the arm in which they have been assigned. This study intends to show that the use of 2% CHG cloths prior to cesarean section will reduce the rate of surgical site infections.
The antimicrobial crisis is a real problem. Infections produced by multiresistant bacteria are becoming more and more frequent, and available antimicrobial agents are usually scarce. Reducing the duration of antimicrobial treatments is one of the most efficient measures to control the antibiotic pressure and to optimise the use of these agents. Bloodstream infections produced by Enterobacteria (EB) are very frequent, but the optimal duration of antibiotics to treat them is unknown, as long as no clinical trials have been specifically developed to answer this question. Basing on expert opinions, the Infectious Diseases Society pf America (IDSA) recommends the bacteremia by EB secondary to vascular catheter infections to be treated for 7 to 14 days. This represents a variability of up to 100%. No recommendations have been published regarding the duration of treatment of bacteremia from other sources. The objective of this project is to prove that the 7-day course of treatment for EB bacteremia is more efficient and equally safe than the 14-day scheme.