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To evaluate the safety and immunogenicity of a diphtheria, tetanus, acellular pertussis and Haemophilus infuenzae Type b (DTaP/Hib) combination vaccine first developed by a Chinese manufacturer, a randomized, two-stage, parallel controlled, single center clinical trial was conducted in Dafeng, Jiangsu Province of China. A total of 720 infants were enrolled(More)
  • Guifan Li, Qi Liang, +5 authors Qiang Ye
  • Human vaccines & immunotherapeutics
  • 2015
To evaluate the safety and immunogenicity of 23-valent pneumococcal polysaccharide vaccine (PPV23), a randomized, double-blind and parallel controlled clinical trial was conducted in Yancheng, Jiangsu Province of China. There were 1200 subjects randomized into 2 groups with a 1:1 allocation. Subjects received 0.5 mL of tested PPV23 or control PPV23 by(More)
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