A Clinical Trial of Adsorbed Cell-free DPT Vaccine (5-component) (for People Aged 6 Years and Above)

Conditions: Diphtheria; Tetanus; Pertussis Interventions: Biological: Tetanus, Reduced Diphtheria and Acellular Pertussis (Five Components) Combined Vaccine, Adsorbed (Aged 6 Years and Older) (Tdcp); Biological: 23-Valent Pneumococcal Polysaccharide Vaccine （PPV23）; Biological: Diphtheria and Tetanus Combined Vaccine, Adsorbed (DT) Sponsors: CanSino Biologics Inc. Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials