ClinicalTrials.gov record

Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Study Evaluating Pneumococcal Vaccine in Healthy Infants

ClinicalTrials.gov ID: NCT00205803

Public ClinicalTrials.gov record NCT00205803. 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.

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ClinicalTrials.gov public records Last synced Jul 22, 2026, 2:34 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 I/II, 2-stage, Randomized, Double-Blind Trial of the Safety, Tolerability and Immunogenicity of 13-valent Pneumococcal Conjugate Vaccine (Serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F) in Healthy Infants

Study identification

NCT ID: NCT00205803
Recruitment status: Completed
Study type: Interventional
Phase: Phase 1, Phase 2
Lead sponsor: Wyeth is now a wholly owned subsidiary of Pfizer; Industry
Enrollment: 249 participants

Conditions and interventions

Conditions

Interventions

13-Valent Pneumococcal Conjugate Vaccine (13vPnC) Biological
7-Valent Pneumococcal Conjugate Vaccine (7vPnC) Biological

Biological

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: Aug 31, 2004
Primary completion: Not listed
Completion: Apr 30, 2007
Last update posted: Aug 14, 2012

2004 – 2007

United States locations

U.S. sites: 1
U.S. states: 1
U.S. cities: 1

Facility	City	State	ZIP	Site status
Not listed	New York	New York	10045	—

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

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT00205803, 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 Aug 14, 2012 · Synced Jul 22, 2026

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The complete protocol, eligibility criteria, and contact information for NCT00205803 live on ClinicalTrials.gov.

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