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20-valent Pneumococcal Conjugate Vaccine Safety and Immunogenicity Study of a 4-Dose Series in Healthy Infants

Pfizer logo

Pfizer

Status and phase

Completed
Phase 3

Conditions

Pneumococcal Disease

Treatments

Biological: 20-valent pneumococcal conjugate vaccine
Biological: 13-valent pneumococcal conjugate vaccine

Study type

Interventional

Funder types

Industry

Identifiers

NCT04382326
2019-003305-10 (EudraCT Number)
B7471011

Details and patient eligibility

About

20-valent Pneumococcal Conjugate Vaccine Safety and Immunogenicity Study of a 4-Dose Series in Healthy Infants

Enrollment

1,997 patients

Sex

All

Ages

42 to 98 days old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Male or female infants born at >36 weeks of gestation and 2 months of age at the time of consent.
  • Healthy infants determined by clinical assessment, including medical history and clinical judgment, to be eligible for the study.

Exclusion criteria

  • History of severe adverse reaction associated with a vaccine and/or severe allergic reaction (eg, anaphylaxis)
  • Major known congenital malformation or serious chronic disorder
  • Other acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results
  • Previous receipt of >1 dose of hepatitis B vaccine; or receipt of a single hepatitis B vaccine dose administered at >30 days old, or previous receipt of any licensed or investigational pneumococcal vaccine, or planned receipt through study participation

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

1,997 participants in 2 patient groups

20-valent pneumococcal conjugate vaccine
Experimental group
Description:
Pneumococcal conjugate vaccine
Treatment:
Biological: 20-valent pneumococcal conjugate vaccine
13-valent pneumococcal conjugate vaccine
Active Comparator group
Description:
Pneumococcal conjugate vaccine
Treatment:
Biological: 13-valent pneumococcal conjugate vaccine

Trial documents
2

Trial contacts and locations

110

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Data sourced from clinicaltrials.gov

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