View clinical trials related to Pneumonia.
Filter by:Vabomere™, (meropenem-vaborbactam) is being compared to the Best Available Therapy in the treatment of adults with selected serious infections due to Carbapenem Resistant Enterobacteriaceae
This study is to evaluate the safety and the efficacy of Prograf in patients with interstitial pneumonia associated with polymyositis / dermatomyositis in acute clinical setting.
A well-implemented community-based program of early and appropriate treatment of fevers/malaria episodes and pneumonia,will improve child survival as measured by a reduction of the less than five mortality rate.
The purpose of this study is to learn more about the basic responses of the lungs to inflammation using positron emission tomography, or PET, imaging scans of the lungs. PET is a machine that detects radiation and generates pictures using a donut-shaped scanner similar in appearance to an x-ray "CAT" or computed tomography (CT) scan or an MRI. Inflammation is the way our bodies react to irritation or injury, and involves red, warm, and often painful swelling of the affected tissue. An enzyme called inducible nitric oxide synthase (iNOS) contributes to the development of lung inflammation.
This is a double-blind randomized controlled trial assessing the efficacy of adjuvant corticosteroids in clinically diagnosed Pneumocystis jiroveci pneumonia in infants.
Community acquired pneumonia (CAP) is an important health problem with significant morbidity, mortality and cost. The most identified pathogen in CAP is Streptococcus pneumoniae. This was also the causative agent most frequently found in the Ovidius and Triple-P study, two consecutive clinical trials initiated by the St. Antonius Hospital Nieuwegein. Diagnosis of pneumococcal pneumonia can be based on positive blood cultures, sputum cultures, urine antigen testing or a serotype specific antibody response. When pneumococcal pneumonia is diagnosed by a positive culture, a matching serotype specific antibody response is expected. However not all patients in the Ovidius and Triple-P study with a culture proven pneumococcal pneumonia showed an antibody response against the infecting pneumococcal serotype. Patients who survived pneumococcal pneumonia are considered as a high-risk population for pneumococcal disease in the future. Possibly these patients have an impaired immune response against S. pneumoniae. In this study, pneumococcal vaccination of patients with S. pneumoniae CAP in the past enables investigating their immune response after vaccination compared to patients with CAP due another causative agent. Furthermore this study provides information to determine if there is a difference in vaccination response between pneumococcal pneumonia patients who had a culture matching serotype specific antibody response and between pneumococcal pneumonia patients who failed to elicit this response previously. Possibly these latter patients had a temporarily low titre due to the infection but another explanation is that there might be a structurally impaired immune response against S. pneumoniae or certain serotypes.
A parallel-group, randomized, open-label study will be performed in subjects receiving PCV7 and subjects receiving controlled vaccine Hib vaccine, to claim the efficacy of PCV7 in the prevention of NP carriage of vaccine-serotype S. pneumoniae (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F combined) in 2 to 5 years old healthy Chinese children.
S. pneumoniae is frequently isolated from nasal swabs of healthy subjects, but it can also cause severe diseases (pneumonia, bacteraemia, meningitis and sepsis).HIV-infected subjects are more sensitive to invasive diseases and recurrent infection than the general population. Nasal carriage is the main pathogenetic feature for invasive disease: bacteraemia is more frequent in carriers, HIV+ patients are constantly colonized by the same pneumococcal strain and their nasopharyngeal isolates have features similar to subsequent invasive strains. A 23-valent polysaccharide vaccine (PPV23) has long been available and recommended in the HIV+ population as prophylaxis for invasive disease. Studies regarding efficacy of PPV23 in HIV+ are controversial and highlight that immune response induced by PPV23 in HIV+ is poor and an hyporesponsiveness to repeated polysaccaridic antigens stimulation can occur. Moreover, PPV23 seems not to affect pneumococcal carriage status and could lead to emergence of non-vaccine serotypes. The conjugation of pneumococcal capsular polysaccharides to carrier proteins results in an improved T-cell dependent immune response, characterized by increased antibody concentrations and induction of T and B memory cells, with a demonstrated higher efficacy in children. A heptavalent vaccine conjugated with diphtheria toxoid (PCV7) is approved in Europe since 2001 and is effective in reducing incidence of invasive disease by vaccine serotypes (4, 6B, 9V, 14, 18C, 19F, 23F), in both children and adults, due to effect of herd immunity. A PCV13 formulation has recently been developed, covering PCV7 serotypes plus 1, 3, 5, 6A, 7F and 19A. PCV13 revealed the same safety profile as PCV7 in pediatric patients, that are the main target of conjugate vaccines licensure. Some trials showed a better antibody response in terms of quantity and quality in HIV + adults by using PCV7 as compared to PPV23. However these data were not unequivocally confirmed in further studies on the use of PCV7 alone or in combination with PPV23. The first trials of PCV13 use in adults showed the same or even better response compared to PPV23, with a safety and tolerability similar to PCV7. PCV13 in HIV+ adults is a promising candidate prophylactic measure for pneumococcal infections. The purpose of this study is to evaluate serological response and prevalence of nasopharyngeal colonization by S. pneumoniae in HIV+ non-hospitalized adults, following vaccination with 2 doses of PCV13.
The purpose of this study is to test the efficacy of a novel cleaning device in keeping silver-coated endotracheal tubes free from bacterial colonization.
This is a randomized, double-blind, placebo-controlled study. Eligible subjects will be randomized in a 1:1 ratio to receive GEN-004 with adjuvant or placebo. Each subject will receive up to 3 doses at 4 week intervals. Following the third dose, subjects will be inoculated intranasally with S. pneumoniae serotype 6B. Nasal washes to identify S. pneumoniae colonization will be obtained pre-inoculation, and then 2, 7 and 14 days after inoculation. Subjects will also be monitored for safety and tolerability throughout the dosing period, and then for 12 months after their last dose. The purpose of this study is to evaluate the effectiveness of GEN-004 in reducing colonization rates and magnitude of colonization following the S. pneumoniae challenge.