Study of IMOVAX POLIO® Subcutaneous as a Booster Vaccine in Pre-school Age Children in Japan

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Sanofi ( Sanofi Pasteur, a Sanofi Company )
ClinicalTrials.gov Identifier:
NCT02005536
First received: December 3, 2013
Last updated: March 27, 2015
Last verified: March 2015
  Purpose

The aim of the study is to assess the immunogenicity of SP059 (IMOVAX POLIO®: Inactive Poliovirus Vaccine) vaccine against poliovirus and safety after fifth dose.

Primary Objective:

  • To investigate the booster vaccine response rate against poliovirus types 1, 2 and 3 one month following the vaccination dose with SP059 as 2nd booster

Secondary Objectives:

  • To investigate seroprotection rates (percentage of subjects presenting poliovirus neutralizing antibody titers above 1:8 (1/dil.) at pre- and post-booster time points, Geometric mean titers (GMT) at pre- and post-booster time points and geometric mean of individual titer ratio (GMTR).
  • To investigate the safety after dosing of SP059 as 2nd booster.

Condition Intervention Phase
Poliomyelitis
Polio
Biological: IMOVAX POLIO®: Inactive Poliovirus Vaccine
Phase 4

Study Type: Interventional
Study Design: Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Prevention
Official Title: Immunogenicity and Safety of IMOVAX POLIO® Subcutaneous as a Booster Given in Pre-school Age Children in Japan

Resource links provided by NLM:


Further study details as provided by Sanofi:

Primary Outcome Measures:
  • Percentage of Participants With Booster Responses Against Polio Antigens Following Vaccination With IMOVAX POLIO® [ Time Frame: Day 28 post-vaccination ] [ Designated as safety issue: No ]
    A booster response was defined as a 4-fold increase from pre-booster to post-booster vaccination. Anti-polio virus antibodies were assessed by virus neutralization assay.


Secondary Outcome Measures:
  • Geometric Mean Titers of Vaccine Antigens Before and After Vaccination With IMOVAX POLIO® [ Time Frame: Day 0 (pre-booster vaccination) and Day 28 post-booster vaccination ] [ Designated as safety issue: No ]
    Anti-polio virus antibodies were assessed by virus neutralization assay.

  • Percentage of Participants With Seroprotection Against Polio Antigens Before and After Booster Vaccination With IMOVAX POLIO® [ Time Frame: Day 0 (pre-booster vaccination) and Day 28 post-booster vaccination ] [ Designated as safety issue: No ]
    Seroprotection was defined as a titer of ≥ 8 (1/dil) pre-booster or post-booster vaccination. Anti-polio virus antibodies were assessed by virus neutralization assay

  • Geometric Mean of Individual Titer Ratios of Vaccine Antigens Following Booster Vaccination With IMOVAX POLIO® [ Time Frame: Day 28 post-booster vaccination ] [ Designated as safety issue: No ]
    Anti-polio virus anti-bodies were assessed by virus neutralization assay. The geometric mean titer ratio is the post-booster to pre-booster geometric mean ratio values.

  • Number of Participants Reporting a Solicited Injection Site or Systemic Reaction Following Booster Vaccination With IMOVAX POLIO® [ Time Frame: Day 0 up to Day 7 post-vaccination ] [ Designated as safety issue: No ]
    Solicited Injection Site Reactions: Pain, Erythema, Swelling. Solicited Systemic Reactions: Fever, Headache, Malaise, Myalgia. Grade 3 was defined as incapacitating, unable to perform usual activities for Pain; diameter ≥ 50 mm for Erythema and Swelling; Temperature ≥ 39.0°C for Fever; and significant, prevents daily activity for Headache, Malaise, and Myalgia.


Enrollment: 60
Study Start Date: December 2013
Study Completion Date: October 2014
Primary Completion Date: September 2014 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Study Group
Participants will receive one booster dose of SP059 (IMOVAX POLIO®)
Biological: IMOVAX POLIO®: Inactive Poliovirus Vaccine
0.5 mL, Subcutaneous
Other Names:
  • SP059
  • IMOVAX POLIO®

Detailed Description:

Participants will receive one dose of SP059 (at Visit 1) as a booster vaccination at an age from 4 to 6 years. They will be assessed for immunogenicity at baseline (pre-vaccination) and at 4-6 weeks post- vaccination.

Safety data including serious adverse events (SAEs) after vaccination will be collected during the study period.

  Eligibility

Ages Eligible for Study:   4 Years to 6 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Aged 4 to 6 years inclusive on the day of inclusion
  • Subjects who received 4 times an IPV-containing vaccine (DTaP-IPV or IPV) during first (3 doses) and second year of life (one dose)
  • Informed consent form signed by the parent(s) or other legal representative
  • Able to attend all scheduled visits and to comply with all trial procedures.

Exclusion Criteria:

  • Fever ≥ 37.5°C (axillary temperature) on the day of inclusion
  • Any serious disease whether acute or chronic
  • Past or current medical history of Guillain-Barre syndrome, acute thrombocytopenic purpura or encephalopathy
  • History of poliomyelitis infection
  • History of a life threatening reaction to a vaccine containing the same substances of the study vaccine
  • History of anaphylaxis or allergy to any of the study vaccine components
  • Congenital or current/previous acquired immunodeficiency, immunosuppressive therapy such as long-term systemic corticosteroids therapy
  • Participation in another clinical trial within 6 months before the trial inclusion
  • Planned participation in another clinical trial during the present trial period
  • Received oral or injected antibiotic therapy within the 72 hours prior to any blood draw
  • Received antipyretics/analgesics/Non-steroidal anti-inflammatory drugs (considered as a single category) within 4 hours prior to vaccination
  • Blood or blood-derived products received in the past or current or planned administration during the trial (including immunoglobulins)
  • Any vaccination with live vaccines within the past 27 days preceding the trial vaccination
  • Any vaccination with inactivated vaccines within the past 6 days preceding the trial vaccination
  • Clinical or known serological evidence of systemic illness including Hepatitis B, Hepatitis C and/or HIV infection
  • Subject ineligible according to the Investigator's clinical judgment.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT02005536

Locations
Japan
Fukuoka, Japan
Hokkaido, Japan
Mie, Japan
Tokyo, Japan
Sponsors and Collaborators
Sanofi Pasteur, a Sanofi Company
Investigators
Study Director: Medical Director Sanofi K.K.
  More Information

Additional Information:
No publications provided

Responsible Party: Sanofi ( Sanofi Pasteur, a Sanofi Company )
ClinicalTrials.gov Identifier: NCT02005536     History of Changes
Other Study ID Numbers: IPV46 (EFC13614), U1111-1143-8561
Study First Received: December 3, 2013
Results First Received: March 17, 2015
Last Updated: March 27, 2015
Health Authority: Japan: Pharmaceuticals and Medical Devices Agency

Keywords provided by Sanofi:
Poliomyelitis
Poliovirus
Polio
IMOVAX POLIO®
Inactivated polio vaccine

Additional relevant MeSH terms:
Poliomyelitis
Central Nervous System Diseases
Central Nervous System Infections
Central Nervous System Viral Diseases
Enterovirus Infections
Myelitis
Nervous System Diseases
Neuromuscular Diseases
Picornaviridae Infections
RNA Virus Infections
Spinal Cord Diseases
Virus Diseases

ClinicalTrials.gov processed this record on April 19, 2015