View clinical trials related to Infections.
Filter by:Urinary tract infection is a common infectious disease in clinic. Although urinary tract infection can be initially diagnosed by clinical sign and symptom, signs and urine routine, the application of appropriate antibiotic therapy depends on the further identification of pathogens. Metagenomic sequencing has been widely used in clinical pathogen diagnosis, especially in difficult infectious diseases. ICompared with tissue samples, cerebrospinal fluid, bronchoalveolar lavage fluid, whole blood and other samples, the application of mNGS in urine samples is relatively limited because incorrect sampling methods before and after collection of urine samples are easy to contaminate the samples and the colonization of distal urethra, periurethral skin and vagina will interfere with the interpretation of reports. Previous small sample studies have shown that the sensitivity of mNGS in urinary tract infection is high, but the specificity is relatively low, and there are many problems such as difficult interpretation of reports and low clinical conformity. This is closely related to the mNGS technology algorithm, such as the inability to eliminate the influence of urinary system background bacteria, and the ambiguity of short sequence alignment, which makes it difficult to distinguish homologous pathogens. In this study, based on the standard mNGS sequencing process, the improved Z value analysis method was used to select strictly enrolled clinical samples and compare them with pathogen culture to observe the clinical value of mNGS with Z value analysis method in the treatment of urinary tract infection.
The purpose of this study is to evaluate the effect of tozorakimab, as an add-on to SoC in patients with viral lung infection requiring supplemental oxygen, on the prevention of death or progression to IMV/ECMO.
To evaluate the colonization efficacy (the ability of a probiotic bacteria to remain in the mouth) delivered in a chewing gum format. The chewing gum contains Streptococcus salivarius probiotic and the study is to be done in health adults.
The goal of this observational study is to test whether the dynamic changes of CD4+T lymphocytes can predict infections in patients with primary nephrotic syndrome . The main questions it aims to answer are: - whether the dynamic changes of CD4+T lymphocytes can predict infections in patients with primary nephrotic syndrome - effect of different immunosuppressive therapy on the number and function of T lymphocyte subsets in patients with primary nephrotic syndrome Participants will be divided into infection group and non-infection group according to whether they are infected
The Belgian Severe Acute Respiratory Infections network (BELSARI-net) was implemented during the influenza season 2011-2012 following the recommendations of the World Health Organization (WHO) to monitor severity of influenza viruses in hospitals. The network is composed of 6 hospitals throughout the country, two in each administrative region (Flanders, Wallonia and Brussels-Capital), and operates during the influenza epidemic period (from the last week of December or first/second week of January to the third/last week of April, depending on when influenza virus circulation is detected by the general population, based on the Influenza-like illness (ILI) network of general practitioners). Enrollment is performed for all cases matching the SARI case definition (based on WHO's case definition) and accepting to take part. A respiratory specimen is sampled systematically from each participant, and detailed clinico-epidemiological data, such as information on age, sex, symptoms and potential risk factors such as pregnancy or comorbidities (chronic respiratory diseases, asthma, chronic cardiovascular diseases, renal insufficiency, obesity, diabetes, hepatic or renal insufficiency, immunodeficiency, neuromuscular disease, pregnancy) is also collected. Participants are followed up during hospitalization for the occurrence of complications (detection of pneumonia based on chest radiography, development of acute respiratory distress syndrome (ARDS), requirement for respiratory assistance and/or for extracorporeal membrane oxygenation (ECMO), admission in intensive care unit (ICU)), or death (all-cause death). The current project includes all the samples received by the Belgian National Influenza Centre (NIC) during the influenza seasons 2011-2012 till 2019-2020.
The researchers collect patients who accepted eradication program of the helicobacter pylori but failed to eradicate helicobacter pylor from the outpatient clinic. After rescue therapy, evaluating the effect of retreatment interval on eradication effect of Helicobacter pylori infection.
The researchers collect patients who accepted eradication program of the helicobacter pylori but failed to eradicate helicobacter pylor from the outpatient clinic. After rescue therapy, evaluating the effect of retreatment interval on eradication effect of Helicobacter pylori infection.
The goal of this interventional study is to evaluate the pharmacokinetics, safety, and tolerability of 101-PGC-005 in healthy, adult, human subjects. The main question it aims to answer is what are the single and multi-dose PK properties of 101-PGC-005 in the systemic circulation Participants will receive a bolus injection of 101-PGC-005 administered intravenously once daily for 3 consecutive days. Blood and urine samples will be collected at predetermined timepoints for analysis.
Approximately 8% of all births occur between 30-36 weeks of gestation ('moderate-late' prematurity). Respiratory tract infections (RTI) and wheezing illnesses disproportionally affect preterm infants resulting in a 1.5-2 fold higher hospitalisation rate during the first years of life compared to term born children. Besides prematurity, several other postnatal modifiable influencing factors are associated with increased risk of respiratory morbidity and impaired pulmonary development. These factors include RTI, rapid weight gain, air pollution, tobacco smoke exposition, vitamin D deficiency, maternal stress and antibiotic usage. The investigators hypothesize that a follow-up program aiming at prevention of modifiable influencing factors can reduce respiratory morbidity in moderate and late prematurity. Objectives: To reduce respiratory disease burden in moderate-late preterm infants in the first 18 months of life
Xlear have developed and patented a xylitol containing nasal spray for the treatment of upper-respiratory tract infections. The nasal spray is comprised of xylitol and GSE (Grapefruit Seed extract) which provides antibacterial properties as well as preventing viral adhesion in the nasal passage. Studies into Xlear's antiviral effects on SARS-CoV-2 are currently ongoing but hypothetically, a Xylitol Based Nasal spray may prove to be a useful and inexpensive treatment for COVID-19 infection.