Immunogenicity and Safety of 23-Valent Pneumococcal Polysaccharide Vaccine in Healthy Volunteers Aged 2 Years and Above
Clinical trial NCT04278248 · COMPLETED
Trial details
- NCT number
- NCT04278248
- Sponsor
- Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2018-01-12
- Primary completion
- 2018-06-07
- Enrollment
- 1940
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