Trial intelligence / Profile preview

Evaluation of Different Infant Vaccination Schedules Incorporating Pneumococcal Vaccination

NCT01953510Phase 3

Key facts

Status
Completed
Start
Sep 2013
Primary completion
Jan 2016
Countries
1
Sponsor
Murdoch Children's Research Institute
Modality
Split/Subunit Vaccines
Conditions
pneumococcal infection
01

Overview

Phase 3, randomised, open-label trial of pneumococcal conjugate vaccine in pneumococcal infection (7 arms), sponsored by Murdoch Children's Research Institute. Primary endpoint: Proportion of children with antibody concentration ≥0.35µg/mL for individual pneumococcal serotypes. Started Sep 2013; status: completed.

02

Design

7 arms
Study design
RandomizedOpen-label
  • 3+1 PCV10

    PCV10 at 2, 3, 4, 9 months

  • 3+0 PCV10

    PCV10 at 2, 3, 4 months

  • 2+1 PCV10

    PCV10 at 2, 4, 9 months

  • 1+1 PCV10

    PCV10 at 2, 6 months

  • 2+1 PCV13

    PCV13 at 2, 4, 9 months

  • Control

    PCV10 at 18, 24 months

1 more in the full profile.

03

Who it enrols

Healthy infants aged 2 months (or 18 months for Arm G) born at or after 36 weeks gestation, without significant medical history or prior PCV vaccination.

04

Endpoints

Primary

  • Proportion of children with antibody concentration ≥0.35µg/mL for individual pneumococcal serotypes

Secondary

  • Geometric mean concentration (GMC) of pneumococcal serotype-specific IgG

  • Proportion of children with pneumococcal serotype-specific opsonisation index (OI) ≥8

  • NP carriage rate of VT S. pneumoniae, non-VT S. pneumoniae, NTHi, and H. influenzae

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