Clinical trial

Trial to Evaluate the Safety and Immunogenicity of 3 Lots of 20-valent…

NCT03828617 · Pfizer, Industry · Completed

Key facts

NCT number NCT03828617
Title Trial to Evaluate the Safety and Immunogenicity of 3 Lots of 20-valent Pneumococcal Conjugate Vaccine in Pneumococcal Vaccine-Naïve Adults
Official title A PHASE 3, RANDOMIZED, DOUBLE-BLIND TRIAL TO EVALUATE THE SAFETY AND IMMUNOGENICITY OF 3 LOTS OF 20-VALENT PNEUMOCOCCAL CONJUGATE VACCINE IN PNEUMOCOCCAL VACCINE-NAÏVE ADULTS 18 THROUGH 49 YEARS OF AGE
Lead sponsor Pfizer, Industry
Status Completed
Phase Phase 3
Study type Interventional
Conditions Pneumococcal Disease
Intervention type Biological
Interventions 20vPnC, 13vPnC
Enrollment 1,710
Start date Feb 14, 2019
Primary completion Oct 9, 2019
Completion Oct 9, 2019
First posted Feb 4, 2019
Last update posted Nov 23, 2020
Countries United States

At a glance

  • 10–99 Study sites
  • Yes Results posted
  • None Linked FDA submissions

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About ClinicalTrials.gov studies

ClinicalTrials.gov is the U.S. National Library of Medicine's registry of clinical studies conducted around the world. Contact and investigator details are not shown here.

Source: U.S. National Library of Medicine (NLM), ClinicalTrials.gov · Source date:

Browse all ClinicalTrials.gov studies