N/A N=9,707 Nasopharyngeal Streptococcus Pneumoniae Carriage
Streptococcus Pneumoniae Infections
Primary: Percentage of Participants With Carriage of Streptococcus Pneumoniae in Nasopharynx — 12.6 Percentage of Participants
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=8,790 Streptococcus Pneumonia: Effects of PCV13 on Pneumococcal Carriage
Nasopharyngeal Carriage of S. Pneumoniae
Primary: Nasopharngeal Colonization With PCV13 S. Pneumoniae — 20; 31; 166; 137 Participants — p=<0.05
N/A N=3,641 Prevalence of Nasopharyngeal Carriage of Streptococcus Pneumoniae in Healthy Children of 12-18 Months in 6 Cities, China
Streptococcus Pneumoniae Infections
Primary: Percentage of Participants With Nasopharyngeal Carriage of Streptococcus Pneumoniae — 12.5; 7.2; 16.6; 9.3 percentage of participants
Phase 3 N=181 Comparing Two Pneumococcal Vaccines in Adults With Chronic Obstructive Pulmonary Disease
Pulmonary Disease, Chronic Obstructive
Primary: Serotype Opsonization Titers — 10.85; 12.63; 132.51; 908.23 titers
Phase 4 N=70 Safety and Immunogenicity of Sequential Pneumococcal Immunization in Preschool Asthmatics
Asthma
Primary: Immunogenicity of Pneumococcal Vaccination — 0.05; 0.05 [µg/ml]
Phase 1 N=42 Phase I Safety Trial of Streptococcus Pneumoniae Whole Cell Vaccine (SPWCV) + Alum in Healthy Adults
Pneumococcal Vaccines
Primary: Unsolicited Adverse Event Reports — 7; 6; 5; 6 participants
Phase 3 N=41,181 Evaluation of Effectiveness of GSK Biologicals' Pneumococcal Conjugate Vaccine 1024850A Against Invasive Disease
Infections, Streptococcal · Streptococcus Pneumoniae
Primary: Person Year Rate as Regards Subjects With Culture-confirmed IPD Due to Any of the 10 Pneumococcal Vaccine Serotypes. In Children Starting Vaccination Within 7 Months of…
N/A N=66 Bacterial Pneumonia Score (BPS) Guided Antibiotic Use in Children With Pneumonia and Pneumococcal Vaccine
Community Acquired Pneumonia
Primary: Use of Antibiotics in Each Group — 9; 21 participants — p=0.01
Phase 3 N=1,866 Study Evaluating the Impact of a 13-valent Pneumococcal Conjugate Vaccine on Nasopharyngeal Colonization
Pneumococcal Infections
Primary: Percentage of Participants With a New Acquisition of Serotype 6A' (6A + 6C) or 19A Combined 1 Month After the Infant Series to 24 Months of Age — 20.0; 36.0 percentage…
N/A N=297 Nasopharyngeal Carriage Study in Healthy Kenyan Toddlers
Pneumococcal Disease
Primary: Prevalence of Streptococcus Pneumoniae in Nasopharynx — 76; 43; 86; 46 Participants
Phase 3 N=1,160 Study Evaluating Safety and Immunogenicity of 13-Valent Pneumococcal Conjugate Vaccine With Influenza Vaccine in Adults
Pneumococcal Infections
Primary: TIV Comparisons: Percentage of Participants Achieving at Least a 4-fold Increase in the Titer of the Standard Hemagglutination Inhibition Assay (HAI) — 80.3; 78.6; 58.0…
N/A N=521 Pneumococcal Nasopharyngeal and Oropharyngeal Carriage in Adults
Preference, Patient
Primary: Prevalence — 16 Participants
N/A N=50 Effect of Obesity on Immune Response to Pneumovax 23
Obesity
Primary: Anti-pneumococcal Antibodies Between the Groups — 34.1; 19.8 titer
Phase 3 N=527 Amoxicillin Versus Benzyl Penicillin for Treatment of Children Hospitalised With Severe Pneumonia
Pneumonia
Primary: Treatment Failure at 48 Hours (Two Full Days After Enrollment) — 20; 21 participants
Phase 4 N=84,496 Study Evaluating the Effiacy of a 13-Valent Pneumococcal Conjugate Vaccine (13vPnC) in Adults
Pneumonia, Pneumococcal · Pneumococcal Infections · 13-valent Pneumococcal Vaccine
Primary: Number of Participants With First Episode of Confirmed Vaccine-type Community-acquired Pneumonia (VT-CAP) — 49; 90 participants — p=0.0006
N/A N=186 Immunity to Serotype 19A Streptococcus Pneumoniae in Children Vaccinated With PCV10
Pneumococcal Infections
Primary: Persistence of Humoral Immunity Following PCV10 Vaccination — 0.32; 0.35 micrograms per ml
Phase 4 N=25 Study Response of 13-valent Conjugate Pneumococcal Vaccine in Patients With End Stage Renal Disease
End Stage Renal Disease
Primary: Change From Baseline in Antibody Concentrations After 13-valent Conjugate Pneumococcal Vaccination in in Patients 50 Years or Older With End Stage Renal Disease on…
N/A N=120 Bacterial Pneumonia Score (BPS) Guided Antibiotic Use in Children With Community Acquired Pneumonia
Pneumonia
Primary: Use of Antibiotics in Each Group — 28; 52 participants
Phase 2 N=127 Prospective Trial of Vaccine Responses Against Pneumococcus and Influenza in Adult Cancer Patients 65 Years of Age and Older
Breast Cancer · Lung Cancer · Prostate Cancer
Primary: Determine Response Rate of Patients > or = to 65 Yrs Diagnosed — 63; 24 participants
N/A N=391 Impact of Prevnar 13 on Ear Infections in Children
Acute Otitis Media · Mastoiditis
Primary: Percentage of Streptococcus Pneumoniae Serotype Isolates From Middle Ear Fluid (MEF) Sample at Surveillance Year 1 — 5.9; 0.7; 31.9; 2.2 percentage of isolates
Phase 3 N=584 Extended Steroid in Use in Community Acquired Pneumonia (CAP)(e)
Community Acquired Respiratory Disease Syndrome
Primary: 60-day Mortality — 50; 47; 227; 239 Participants — p=0.635
N/A N=239 Effect of Prevnar 13 on Ear Infections in Children
Otitis Media
Primary: Percentage of Middle Ear Fluid (MEF) Samples With Positive Results for Streptococcus Pneumoniae Serotypes 1, 3, 5, 6A, 7F, or 19A in Participants With Acute Otitis Media…
Phase 3 N=23,738 COMPAS (Clinical Otitis Media & Pneumonia Study): Pneumonia & Acute Otitis Media (AOM ) Efficacy Study of the Pneumococcal Conjugate Vaccine
Infections, Streptococcal
Primary: Number of Subjects With a First Episode Reported of Bacterial Community Acquired Pneumoniae (B-CAP) — 240; 304 Subjects
Phase 3 N=251 Study to Evaluate 13 Valent Pneumococcal Conjugate Vaccine (13vPnC) Vaccine Followed by 23-valent Pneumococcal Polysaccharide Vaccine (23vPS) Vaccine in Allogeneic Hematopoietic Stem Cell Transplant Recipients
Vaccines, Pneumococcal Conjugate Vaccine
Primary: Geometric Mean Fold Rise (GMFR) for Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody From Before 13vPnC Dose 1 to 1 Month After 13vPnC Dose 3 in All…
Phase 3 N=89 Immune Response In Children Revaccinated With Pneumococcal Conjugate Vaccine
Invasive Pneumococcal Disease
Primary: Percentage of Participants Achieving a Predefined Serotype-specific Immunoglobulin G (IgG) Antibody Concentration Greater Than or Equal to ( ≥) 0.35 Micrograms Per…
Phase 2 N=213 Study of the Efficacy and Safety of MEDI4893
Staphylococcus Aureus Pneumonia
Primary: Percentage of Participants With Endpoint Adjudication Committee-Determined (EAC) Staphylococcus Aureus (S Aureus) Pneumonia — 26.0; 20.0; 17.7 Percentage of Participants…
N/A N=107 Immune Responses to Pneumococcal Vaccination Among HIV-infected Subjects
HIV Infections
Primary: Immunoglobulin G (IgG) Levels — 5.12; 5.17; 1.80; 1.83 Micrograms/ml
Phase 3 N=158 Study Evaluating 13-valent Pneumococcal Conjugate Vaccine (13vPnC) in Children With Sickle Cell Disease
Pneumococcal Conjugate Vaccine
Primary: Geometric Mean Fold Rise (GMFR) in Serotype-Specific Pneumococcal Immunoglobulin G (IgG) From 1 Month After 13vPnC Dose 1 to 1 Month After 13vPnC Dose 2 — 0.75; 0.89…
N/A N=1,821 PCV13 Effectiveness Study Against Hospitalised VT Pneumococcal CAP in Adults 60 Years and Older
Community Acquired Pneumonia (CAP)
Primary: Number of Participants Categorized as Cases and Controls to Determine Vaccine Effectiveness (VE) of PCV13 Against Hospitalized VT CAP: Overall — 105; 1407 Participants…
Phase 2 N=1,803 Evaluation of a Vaccine for Reducing Ear and Lung Infections in Children
Infections, Streptococcal
Primary: Time to Occurrence of Any Acute Otitis Media (AOM) Diagnosed and Verified Against American Academic of Pediatrics (AAP) Criteria — 0.425; 0.442 Episodes per person-year…