Active clinical trials for "Sepsis"

At present, people still have different opinions on choosing which kind of crystalloid solution for patients with sepsis, and there is no unified standard yet. It is necessary to conduct systematic studies on comparison of different fluid resuscitation methods on the efficacy and safety of crystalloid solution for patients with sepsis. Therefore, this study focuses on the efficacy and safety of sodium bicarbonate Ringer's solution compared with normal saline.

The management of septic states includes, in addition to the specific treatment (antimicrobials and eradication of the source), a restoration of the hemodynamic disorders and assistance of the failing organs. In general, the restoration of hemodynamic disorders begins first with volume expansion, followed by the use of Noepinephrine (NE) when the target mean arterial pressure (MAP) is not reached after optimizing the intravascular volume. Recently, several studies have supported the interest of early NE on MAP, cardiac output and mortality. It is therefore tempting to restrict fluid administration even in the initial phase of hemodynamic management of severe sepsis by starting NE earlier.

The objectives of this multicenter pragmatic clinical trial are to compare the effectiveness and relative safety of balanced fluid resuscitation versus 0.9% "normal" saline in children with septic shock, including whether balanced fluid resuscitation can reduce progression of kidney injury.

Immunonutrition in intensive care has not yet demonstrated a beneficial effect on organ failure, the acquisition of nosocomial infections, or mortality. It did not correct for acquired immunosuppression in intensive care patients. Despite numerous methodological problems (use of several pharmaconutrients, very heterogeneous set of patients) and the absence of clinical data, deleterious effects have been attributed to immunonutrition in intensive care, in particular in septic patients and patients in intensive care . Arginine (ARG) is a semi-essential amino acid involved in many immunological mechanisms. It is synthesized in sufficient quantity under normal conditions but quickly becomes insufficient under catabolic conditions such as in severe sepsis. Arginine is not only the precursor of nitrogen monoxide (NO) but also an essential substrate for numerous enzymatic reactions which participate in the maintenance of immune homeostasis, in particular T lymphocyte function. Depletion of the cellular medium in arginine will induce an abnormality in the metabolism of immune cells responsible for a dysfunction of these cells (lymphopenia linked to early apoptosis) and thus expose patients to organ failure and nosocomial infections. It has been found that hypoargininemia in intensive care patients is associated with the persistence of organ dysfunction (SOFA score), the occurrence of nosocomial infections and mortality. Also, it has been demonstrated that in these patients, enteral administration of ARG was not deleterious and increased ornithine synthesis, suggesting a preferential use of ARG via the arginases route, without significant increase in argininaemia or effect on immune functions. L-citrulline (CIT), an endogenous precursor of ARG, constitutes an interesting alternative for increasing the availability of ARG. Sponsor recent data demonstrate that the administration of CIT in intensive care is not deleterious and that it very significantly reduces mortality in an animal model of sepsis, corrects hypoargininemia, with convincing data on immunological parameters such as lymphopenia, which is associated with mortality, organ dysfunction and the occurrence of nosocomial infections. The availability of ARG directly impacts the mitochondrial metabolism of T lymphocytes and their function. Our hypothesis is therefore that CIT supplementation is more effective than administration of ARG in correcting hypoargininemia, reducing lymphocyte dysfunction, correcting immunosuppression and organ dysfunction in septic patients admitted to intensive care.

An external tunneled central venous access device (CVAD) is a small plastic tube that is tunneled under the skin into a major vein for long-term use (Figure 1). Patients who require a tunneled CVAD are some of the sickest patients we encounter and include oncology, hematology, and gastrointestinal (intestinal failure) patients. These patients are heavily reliant on their tunneled CVAD, which can be a lifeline for long-term administration of chemotherapeutics, IV medications, blood product transfusions, antibiotics, enteral nutrition, blood draws and fluids. Unfortunately, nearly 30% of pediatric external tunneled CVADs fail prior to the completion of treatment. External tunneled CVAD failures lead to unnecessary morbidity and mortality, interruption of medical therapy, and the added costs and risks associated with additional procedural complications. It is hypothesized that a newly designed securement method for external tunneled central venous access devices (CVAD) will reduce catheter-related complications and increase patient, parent and provider satisfaction, compared to the current standard of care, which is a clear transparent film dressing over the catheter exit site. A 20 patient, prospective clinical trial is proposed to address the following specific aims, which will determine if the securement device: Is rated by patients, parents and providers as easy to apply and comfortable for users Reduces CVAD-related complications, such as delayed healing of the tract, catheter-related infections, and episodes of catheter dislodgement Improves the quality of life for patients and their parents Is preferred over the standard, clear transparent dressing alone Requires any design modifications to improve performance and/or comfort of the device

The pharmacokinetics of antimicrobials is profoundly modified in Intensive care unit (ICU) patients. To adapt the treatment, it is recommended to measure blood levels of antibiotics. Some antibiotics, such as amikacin, are easy to monitor, while for other molecules, such as piperacillin/tazobactam, the drug monitoring is more difficult to obtain. These two molecules have similar physicochemical characteristics (hydrophilicity) and therefore have closed pharmacokinetic properties. OPTIMA is a study aiming at criteria will be used to judge whether the pharmacokinetic (PK) parameters of amikacin are predictive of those of piperacillin and tazobactam.

The goal of the NANO trial is to study the longstanding clinical practice of empirically administering intravenous antibiotics to extremely low birthweight (ELBW) infants in the first days of life. In this 802-subject multicenter placebo-controlled randomized clinical trial, the hypothesis to be tested is that the incidence of adverse outcomes is higher in babies receiving empiric antibiotics (EA) in the first week of life compared to babies receiving placebo. The study targets a population of ELBW infants in whom the clinical decision to use or not use EA is currently most challenging -- infants that are clinically stable that did not have a known exposure to intraamniotic infection and were not born preterm for maternal indications. The primary outcome is the composite outcome of late-onset sepsis (LOS), necrotizing enterocolitis (NEC), or death during the index hospitalization. Secondary safety outcomes will include total antibiotic days, days to full enteral feedings, and common morbidities in preterm infants that have previously been linked to EA, e.g. retinopathy of prematurity and bronchopulmonary dysplasia. Weight and length z-score, and head circumference, are standard measures to be collected weekly by clinical team per a standardized protocol.

Main objective and primary endpoint: To compare the effect hydrocortisone plus fludrocortisone vs. placebo on a composite of death or persistent organ dysfunction - defined as continued dependency on mechanical ventilation, new renal replacement therapy, or vasopressors - assessed at 90 days on intensive care unit (ICU) adults and having different biological profiles for immune responses and corticosteroids bioactivity. Secondary objectives and endpoints: Mortality and health-related quality of life at 6 months; Daily organ function (SOFA score days 1, 2, 3, 4, 7, 10, 14, 28, and 90); Daily secondary infections (up to 90 days) Daily blood and urinary levels of glucose, sodium and potassium (up to 28 day) Daily gastroduodenal bleeding (up to 28 day) Daily cognitive function and muscles' strength (days 1 to 28, 90 and 180 days).

Safety and Performance Evaluation of Seraph 100 Microbind Affinity Blood Filter (Seraph 100) in the reduction of pathogen load from the blood in septic patients with suspected, life-threatening bloodstream infection

Phase II study of Kukoamine B Mesilate in Sepsis Patients