Not applicableActive Not RecruitingNCT07251465What this trial is testingLearn How Effective is PCV20 to Help Stop Adults Who Have a Higher Chance of Getting PneumoniaWho this might be right forPneumonia Pfizer 846,279
Not applicableActive Not RecruitingNCT06638333What this trial is testingPrevalence and Serotype Distribution of Streptococcus Pneumoniae in Healthy Vietnamese Children From 6 Months to 5 Years OldWho this might be right forStreptococcus Pneumonia Tam Anh Research Institute 800
Not applicableStudy completedNCT06136832What this trial is testingPneumonia Vaccine Education Intervention StudyWho this might be right forPneumonia, PneumococcalVaccine Geisinger Clinic 141
Not applicableStudy completedNCT00456443What this trial is testingInvasive Infections in Children With HemoglobinopathiesWho this might be right forThalassemiaSickle Cell Anemia HaEmek Medical Center, Israel 200
Early research (Phase 1)Study completedNCT01033409What this trial is testingRecombinant Attenuated Salmonella Typhi Vaccine Vectors Producing Streptococcus Pneumoniae PspAWho this might be right forPneumonia Arizona State University 60
Post-approval studies (Phase 4)Study completedNCT02079701What this trial is testingEffectiveness of the Pneumococcal Polysaccharide Vaccine in Military RecruitsWho this might be right forPneumoniaAcute Respiratory Disease Naval Health Research Center 152,723
Not applicableStudy completedNCT00714402What this trial is testingProcalcitonin Level and Kinetics in Children With Bacterial InfectionsWho this might be right forBacterial InfectionsBacteremiaMeningitis+6 more Shaare Zedek Medical Center 50
Not applicableUnknownNCT04923035What this trial is testingPaediatric Pneumococcal Pneumonia in Malaysia Prior to and During Pneumococcal Conjugate Vaccine (PCV) ImplementationWho this might be right forPneumonia, PneumococcalPneumonia Childhood IMU University, Malaysia 1,010
Post-approval studies (Phase 4)Study completedNCT03502291What this trial is testingThe Effect of Live Attenuated Inactivated Influenza Vaccine on Experimental Human Pneumococcal Carriage StudyWho this might be right forPneumoniaInfluenza, Human Liverpool University Hospitals NHS Foundation Trust 324
Post-approval studies (Phase 4)Study completedNCT00143780What this trial is testingPneumonia Vaccine in Bone Marrow Transplant Recipients: Usefulness of Donor VaccinationWho this might be right forBone Marrow Transplant University Health Network, Toronto 70
Post-approval studies (Phase 4)UnknownNCT05767606What this trial is testingConcomitant Administration of the Novavax Vaccine and a 20-valent Pneumococcal Conjugate Vaccine in Adults Aged ≥60 YearsWho this might be right forCOVID-19Pneumococcal Infections Medical University of Vienna 256
Not applicableStudy completedNCT00724828What this trial is testingStudy Evaluating Streptococcus Pneumoniae Serotype Carriage Rate for Nasopharyngeal Carriage in Filipino ChildrenWho this might be right forPneumonia, Bacterial Wyeth is now a wholly owned subsidiary of Pfizer 500
Not applicableNot Yet RecruitingNCT07181200What this trial is testingUrine Pneumococcal Antigen ProjectWho this might be right forPneumoniaPneumonia - Bacterial Liverpool School of Tropical Medicine 350
Testing effectiveness (Phase 2)Study completedNCT00307528What this trial is testingSafety and Efficacy Study of Investigational Pneumococcal Vaccine in Elderly PopulationWho this might be right forProphylaxis Invasive Pneumococcal Diseases and Pneumonia GlaxoSmithKline 146
Not applicableStudy completedNCT03315403What this trial is testingQuantitative Polymerase Chain Reaction for Improved Detection of Pneumococci in CAP "CAPTAIN"Who this might be right forPneumonia, PneumococcalCommunity-acquired Pneumonia Medical Center Alkmaar 922
Not applicableUnknownNCT05535868What this trial is testingExperimental Human Pneumococcal Challenge With SPN3Who this might be right forStreptococcus Pneumonia Liverpool School of Tropical Medicine 117
Post-approval studies (Phase 4)Not Yet RecruitingNCT06817421What this trial is testingOpportunistic Pneumococcal Immunisation Trial in MALnutritionWho this might be right forSevere Acute Malnutrition in ChildhoodPneumococcal DiseasePneumococcal Vaccines+2 more Nick Fancourt 214
Not applicableUnknownNCT05114902What this trial is testingPCV13 Impact on Pneumococcal Nasopharyngeal Carriage StudyWho this might be right forCommunity-acquired Pneumonia Asian Foundation for Tropical Medicine Inc. 451
Not applicableUnknownNCT03046134What this trial is testingBurden of Hospitalized Pneumonia in Korea COPD PopulationWho this might be right forCOPDPneumoniaPneumococcal Vaccine Chung-Ang University Hosptial, Chung-Ang University College of Medicine 384
Large-scale testing (Phase 3)Active Not RecruitingNCT07284654What this trial is testingSafety, Tolerability, and Immunogenicity of VAX-31 in Adults ≥50 Years With Immunobridging to Adults 18-49Who this might be right forPneumococcal Vaccines Vaxcyte, Inc. 4,049