Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 3 Interventional Accepts healthy volunteers Results available

20-valent Pneumococcal Conjugate Vaccine Safety Study in Healthy Infants

ClinicalTrials.gov ID: NCT04379713

Public ClinicalTrials.gov record NCT04379713. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 3, 2026, 4:16 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A PHASE 3, RANDOMIZED, DOUBLE-BLIND TRIAL TO EVALUATE THE SAFETY OF A 20-VALENT PNEUMOCOCCAL CONJUGATE VACCINE IN HEALTHY INFANTS

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study is designed to evaluate the safety and tolerability of 20vPnC in healthy infants.

Study identification

NCT ID
NCT04379713
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Pfizer
Industry
Enrollment
1,511 participants

Conditions and interventions

Eligibility (public fields only)

Age range
42 Days to 98 Days
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 20, 2020
Primary completion
Aug 30, 2022
Completion
Aug 30, 2022
Last update posted
Jun 12, 2023

2020 – 2022

United States locations

U.S. sites
41
U.S. states
17
U.S. cities
36
Facility City State ZIP Site status
Eclipse Clinical Research Tucson Arizona 85745
Good Samaritan Family Health Team Fullerton California 92831
FocilMed Oxnard California 93030
Superior Research, LLC Sacramento California 95831
Carey Chronis, MD Ventura California 93003
Fomat - Robert Nudelman MD Westlake Village California 91361
Ebert Family Clinic Frisco Colorado 80443
Advanced Research for Health Improvement, LLC Fort Myers Florida 33907
Pensacola Pediatrics Gulf Breeze Florida 32563
Y&L Advance Health Care Inc, d/b/a Elite Miami Florida 33144
Advanced Research for Health Improvement, LLC Naples Florida 34102
Citadelle Clinical Research North Miami Beach Florida 33162
Avanza Medical Research Center Pensacola Florida 32503
Pensacola Pediatrics Pensacola Florida 32504
KIDZ Medical Services Pediatric Pulmonary Center South Miami Florida 33143
Teena Hughes/PAS Research Tampa Florida 33613
Idaho Falls Pediatrics Ammon Idaho 83406
Elite Clinical Trials LLLP Blackfoot Idaho 83221
Idaho Falls Pediatrics Idaho Falls Idaho 83402
Clinical Research Prime Idaho Falls Idaho 83404
The Pediatric Center Idaho Falls Idaho 83404
Cotton O'Neil Clinical Research Center, Pediatrics Topeka Kansas 66604
All Children Pediatrics Louisville Kentucky 40243
Boston Medical Center Boston Massachusetts 02118
MedClinical Research Partners, LLC East Orange New Jersey 07018
Advantage Clinical Trials The Bronx New York 10468
Pediatric Partners, PA Raleigh North Carolina 27609
PMG Research Inc., d/b/a PMG Research of Piedmont HealthCare Statesville North Carolina 28625
Ford Simpson Lively and Rice Pedtrics, PA (Wake Health Network) Winston-Salem North Carolina 27103
PMG Research of Winston-Salem Winston-Salem North Carolina 27103
Omega Medical Research Warwick Rhode Island 02886
Coastal Pediatric Research Summerville South Carolina 29486
The Jackson Clinic, PA Jackson Tennessee 38305
Advent Health Family Medicine Rural Health Clinics, Inc. Lampasas Texas 76550
FMC Science Lampasas Texas 76550
Maximos Ob/Gyn League City Texas 77573
Rio Grande Valley Clinical Research Institute Pharr Texas 78577
Tanner Clinic Layton Utah 84041
Wasatch Pediatrics - St. Marks Office Salt Lake City Utah 84124
CopperView Medical Center South Jordan Utah 84095
PI-Coor Clinical Research LLC Burke Virginia 22015

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 56 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04379713, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 12, 2023 · Synced Sep 3, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04379713 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →