Study Evaluating Prevenar Vaccine in Healthy Infants
An Open-Label Trial of the Immunogenicity and Safety of Prevenar (Pneumococcal 7-Valent Conjugate Vaccine [Diphteria CRM197 Protein Conjugate]) in Healthy Infants at 2, 4 and 6 Months of Age
1 other identifier
interventional
200
0 countries
N/A
Brief Summary
To determine the immunogenicity of Prevenar in infants immunized at 2, 4 and 6 months of age. To determine the antibody responses to the seven pneumococcal vaccine serotypes one month after second dose and determine the safety of Prevenar in infants immunized at 2,4 and 6 months of age.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Dec 2004
Shorter than P25 for phase_4
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2004
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2005
CompletedFirst Submitted
Initial submission to the registry
January 11, 2006
CompletedFirst Posted
Study publicly available on registry
January 12, 2006
CompletedJuly 29, 2009
July 1, 2009
January 11, 2006
July 28, 2009
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To determine the immunogenicity of Prevenar in infants immunized at 2, 4 and 6 months of age
Secondary Outcomes (1)
To determine the antibody responses to the seven pneumococcal vaccine serotypes after second dose and to determine the safety of Prevenar in infants immunized at 2, 4 and 6 months of age
Interventions
Eligibility Criteria
You may qualify if:
- Healthy male and female children 2 months of age (42 to 100 days) in good health.
- An informed consent must be signed by a parent or legal guardian following a detailed explanation of participation in the study.
- Infants whose parent(s)/guardian(s) will be available for the entire study period.
You may not qualify if:
- Hypersensitivity to any component of the vaccine, including diphtheria toxoid
- Infants with thrombocytopenia or any coagulation disorder that would contraindicate intramuscular injection
- Infants with known or suspected impairment of immunologic functions including HIV or those receiving immunosuppressive therapy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Medical Monitor
Wyeth is now a wholly owned subsidiary of Pfizer
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
January 11, 2006
First Posted
January 12, 2006
Study Start
December 1, 2004
Study Completion
December 1, 2005
Last Updated
July 29, 2009
Record last verified: 2009-07