View clinical trials related to Respiratory Tract Infections.
Filter by:This clinical study will investigate the relationships between sequential respiratory viral infections, patterns of intestinal and respiratory bacterial colonization, and adaptive cellular immune phenotypes which are associated with increased susceptibility to respiratory infections and long term respiratory morbidity in preterm and full term infants. This is a prospective, cohort study, enrolling at a single center via two sites (URMC and URMC-affiliated Highland Hospital and Rochester General Hospital). Enrollment will be accomplished in approximately 15 - 36 months. The study will enroll 280 subjects, 150 pre-term and 130 full-term.
xTAG RPP assay is a PCR-based assay to detect the presence or absence of viral and bacterial DNA / RNA in clinical specimens (nasopharyngeal swabs). The objective of this study is to establish diagnostic accuracy of the xTAG RPP.
This study will use longitudinal data collection to quantify the impact of a school-based water, sanitation and hygiene (WASH) program in Mali, West Africa, on pupil absenteeism, diarrheal illness, and respiratory illness. Data will be collected from 100 intervention and 100 control schools across 4 regions in Mali. At each school research staff will randomly select 60 pupils in grades 3-6 (typically ages 7-14). Research staff will ask school directors to provide written consent for pupil participation in place of parents, a procedure that has been approved by the Malian Ministry of Education. Research staff will approach selected pupils at school to request informed oral assent for participation. The informed assent process and data collection will be conducted by local trained enumerators in the child's preferred language of French or Bambara. Oral rather than written assent was chosen due to varied literacy capabilities and to limit paperwork that identifies participants. Data collection will take place at each school once every six to eight weeks during the duration of two school years. Research staff will conduct observations of school facilities, observations of handwashing behavior of children upon leaving latrines, and an interview with the school director about WASH conditions and school enrollment information. None of these school activities collect personal data or identifiers. Data collection with pupils will be done with the same pupils every 6-8 weeks and entails a 5-minute interview asking about recent absence and symptoms of diarrhea and respiratory illness. All data collection will occur at the school, will be conducted by trained local enumerators, and will be stored on password-protected mobile data collection devices. Data will be uploaded to a password-protected server and will not contain personal identifying information. Enumerators will maintain a separate form that links pupil IDs with names, which will be kept confidential. There are no direct benefits other than contribution to general knowledge that will inform future school WASH projects. There are no risks to participation other than a small amount of class time missed by pupils, and great efforts will be made to minimize time outside of class.
Background: Proton pump inhibitors (PPI) are effective for treating gastroesophageal reflux disease (GERD). However, they may be associated with an increased risk of gastrointestinal and respiratory tract infections. Aim: To determine if Lactobacillus GG (LGG) is an effective adjunct to PPI for reducing the risk of gastrointestinal and respiratory tract infections in children with GERD. Study design: Randomized, double-blind, placebo controlled trial.
Influenza lower respiratory tract infection (LRTI) is a major cause of morbidity and mortality worldwide. While viral replication can be suppressed by antiviral treatment, excessive inflammatory responses, which are increasingly recognized to contribute to severe influenza complications, remain unopposed. Macrolides have been used widely to treat community-acquired pneumonia, and shown to exert anti-inflammatory effects in other respiratory diseases, providing clinical benefits. In this randomized, open-label, multicenter study, we aim to investigate the anti-inflammatory effects of macrolide treatment in influenza LRTI. Its impacts on the cytokine response, viral clearance, symptoms and disease resolution will be studied. Such results may lead to the development of new therapeutic approaches against severe influenza infection, and provide better insights into disease pathogenesis.
Multi-center, Randomized, Double blind, Controlled Parallel-group Comparative Phase 3 Clinical trial to assess the efficacy and safety of Pelubiprofen Compared to Loxoprofen in patients with Acute upper respiratory infection.
The purpose of this study is to determine whether intravenous azithromycin is effective in eradicating Ureaplasma respiratory tract infection in preterm infants born at 24 to 28 weeks gestation.
To evaluate the effect of a continuous postal and web-based feedback and peer comparison system of individual antibiotic prescription rates on the prescription behaviour of primary care physicians in Switzerland.
The objective of this study was to confirm if two formulations of amoxicillin and clavulanic acid (suspension) are bioequivalent. Test product was AUGMENTIN 12H (400 mg Amoxicillin and 57 mg Clavulanic acid/ 5 ml; Glaxo Wellcome France) and reference product AUGMENTIN 12H (400 mg Amoxicillin and 57 mg Clavulanic acid/ 5 ml; GlaxoSmithKline Mexico). The single dosage was 10 ml of suspension. The study was prospective, open-label, randomized, crossover, single dose, with 02 treatments, 02 sequences and 02 periods, under fasting conditions. The population was composed of 35 healthy volunteers, both genders, adults between 18-50 years. The comparative bioavailability of the two formulations was evaluated based in statistical comparisons of relevant pharmacokinetic parameters, obtained from data of drug concentrations in blood.
The objective of this study was to confirm if two formulations of cephalexin tablets are bioequivalent. Test product was Ceporex® (1 g Cephalexin; GlaxoSmithKline) and reference product Keflex® (1 g Cephalexin; Eli Lilly). The single dosage was one tablet. The study was prospective, open-label, randomized, crossover, single dose, with 02 treatments, 02 sequences and 02 periods, under fasting conditions. The population was composed of 26 healthy volunteers, both genders, adults between 18-40 years. The comparative bioavailability of the two formulations was evaluated based in statistical comparisons of relevant pharmacokinetic parameters, obtained from data of drug concentrations in blood.