View clinical trials related to Pneumococcal Infections.
Filter by:This study will assess the immunogenicity and safety of booster vaccination with NBP606 compared to the existing commercial vaccine, when given concomitantly with routine pediatric vaccinations.
The purpose of this study is to evaluate the safety and immunogenicity of LBVE013 (Pneumococcal 13-valent conjugate vaccine [diphtheria CRM197 protein]) or LBVE014 (Pneumococcal 14-valent conjugate vaccine [diphtheria CRM197 protein]) in healthy adults.
Goal: to to examine the formation of postvaccination immunity and evaluate the therapeutic effect of bacterial vaccines in patients with inflammation diseases of bronchopulmonary system. Objectives of the study: assessment of microbiocenosis mucous membranes of the upper respiratory tract in patients with bronchopulmonary pathology before and after use of bacterial vaccines. Identification of mayor lymphocytes subpopulations in patients in the dynamics of the vaccination process. Study the profile of humoral immune response in patients under different schemes of vaccination. Assessment of the clinic and functional status bronchopulmonary system in the immunized patients.
The purpose of the present study is to compare the immunological response of pneumococcal serotype specific B-cells, the humoral immune response and safety after sequential vaccination versus simultaneous vaccination with 13-valent pneumococcal conjugate vaccine (PCV13) and 23-valent polysaccharide vaccine (PPV23) versus single vaccination with PPV23 in a prospective, randomized controlled monocentric head-to head clinical study in elderly. The hypothesis of this study is that simultaneous vaccination with PCV13 and PPV23 might achieve an improved immune-response compared to sequential vaccination or single vaccination. Adults >=60 years without previous pneumococcal vaccination will be randomized in three groups and receive either PCV13 on day 0 plus PPV23 6 months later (sequential vaccination) or they receive PCV13 plus PPV23 simultaneous on day 0 (simultaneous vaccination) or they receive PPV23 on day 0 (single vaccination). Blood will be taken for pneumococcal serotype-specific B-memory cells against four vaccine-serotypes (ST), included in PCV13 and PPV23, vaccine-serotype 3 (ST3), vaccine-serotype 14 (ST14), vaccine-serotype 19A (ST19A) and vaccine-serotype 23F (ST23F) at visit 1, 2,4,5,7 and 8 and for antibody levels against the 12 vaccine-serotypes included in PCV13 and PPV23 at visit 1, 3, 4, 6, 7 and 8 in all three groups. Adverse events will be recorded for 28 days after each vaccination.
The study's aim is to enhance current immunization activities in community pharmacies through targeting the two most commonly available non-seasonal vaccines in community pharmacies, namely pneumococcal and herpes zoster vaccination services. The study will compare the change in the number of pneumococcal and herpes zoster vaccinations administered in pharmacy from the corresponding 6-month period prior to the intervention to the 6-month intervention period between intervention pharmacies and the control pharmacies.
The objectives of this study are to assess the safety, tolerability, clinical and microbiological efficacy and pharmacodynamics of patients who have severe pneumonia caused by Streptococcus pneumoniae after the intravenous administration of CAL02 in addition of standard of care antibiotic treatment.
Previous studies have demonstrated the immunogenicity and safety of the co-administration of the trivalent inactivated influenza vaccine (IIV3) with the polysaccharide pneumococcal vaccine (PPV) or pneumococcal conjugate vaccine (PCV). However, there is no direct comparison study that evaluates the immunogenicity and safety of IIV3 given concomitantly with PCV13 or PPV23 in the elderly. This study is intended to compare the immunogenicity and safety of concomitant administration in the elderly subjects.
This study is designed to assess the safety, tolerability, and immunogenicity of V114 compared with Prevnar 13™ in healthy adults 65 years of age or older previously vaccinated with 23-valent pneumococcal polysaccharide vaccine.
Streptococcus pneumoniae is a type of bacteria that can cause infections of the ears, sinuses or lungs. It can also cause more serious infections of the blood or brain. The elderly and young children are more vulnerable to these types of infections. The vaccines available at present are effective only on a certain number of strains of the bacteria. The PnuBioVax vaccine is being developed to work on a broader range of strains. This study will be looking at the safety and tolerability of the study drug for three different dosages: 50 μg, 200 μg, and 500 μg compared to placebo. The population eligible to take part in the study are healthy male and female subjects between 18 and 40 years of age. Volunteers for the study will be recruited through advertisements. Each volunteer will have received an information sheet concerning the study and will have agreed to participate in writing. Volunteers will be given at least 48 hours between reading the information leaflet and agreeing to participate. Only subjects who agree to undertake precautions to avoid pregnancy of either themselves of their partner during the study period will be eligible. Volunteers will give signed consent for their physician to be notified about their participation in the trial.
The purpose of this study is to provide data on trends of morbidity due to Acute Otitis Media (AOM) (primary analysis) and morbidity and mortality due to pneumonia, and AOM related health care resources before and after the introduction of vaccination against pneumococcal disease within the Universal Mass Vaccination (UMV) in Colombia.