drugset / Trial / NCT03835975

Trial to Evaluate the Safety and Immunogenicity of a 20-Valent Pneumococcal Vaccine in Adults 65 Years of Age or Older With Prior Pneumococcal Vaccination

NCT03835975

Phase 3 Completed 875 enrolled Pfizer
RandomizedParallel-groupOpen-labelPrevention

Summary

This Phase 3 will describe the safety and immunogenicity of a 20-valent pneumococcal conjugate vaccine formulation in adults 65 years of age or older with prior pneumococcal vaccination

Timeline

Start
2019-02-12
Primary completion
2020-02-12
Completion
2020-02-12

Drugs

EvaluationDrugModalityDoseRoute
Subject 20vPnC Vaccine
Comparator Pneumovax 23 Vaccine
Comparator Prevnar 13 Vaccine