Trial intelligence / Profile preview

Immunogenicity of Pentacel Given Concurrently or Staggered with Prevnar

NCT00772928Phase 3

Key facts

Status
Completed
Start
Oct 2003
Primary completion
May 2006
Countries
1
Sponsor
Sanofi
Modality
Split/Subunit Vaccines
Conditions
diphtheriaTetanuspertussispoliomyelitisHaemophilus influenzae type b infection (Hib)
01

Overview

Phase 3, randomised, open-label trial of pertactin in diphtheria, Tetanus, pertussis and 2 more (2 arms), sponsored by Sanofi. Primary endpoints: Percentage of Participants With 4-fold Rises in Levels of Pentacel™ Vaccine Antibody Titers Post-dose 3 and Geometric Mean Titers of Antibodies to Pertussis, Diphtheria, Tetanus, Polyribosylribitol Phosphate and Poliovirus. Started Oct 2003; status: completed.

02

Design

2 arms
Study design
RandomizedOpen-label
  • Concurrent

    Pentacel administered concurrently with Prevnar

  • Staggered

    Pentacel administered at different times from Prevnar

03

Who it enrols

Healthy infants 2 months of age (42-89 days) with at least 36 weeks gestation, having received 1 dose of Hepatitis B vaccine. Excludes those with HIV, immune impairment, or prior receipt of study vaccine components.

04

Endpoints

Primary

  • Percentage of Participants With 4-fold Rises in Levels of Pentacel™ Vaccine Antibody Titers Post-dose 3

  • Geometric Mean Titers of Antibodies to Pertussis, Diphtheria, Tetanus, Polyribosylribitol Phosphate and Poliovirus

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