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A Study to Evaluate the Immunogenicity and Safety of Seqirus Quadrivalent Influenza Vaccine (QIV) in a Pediatric Population 6 Months Through 59 Months of Age.

NCT02914275 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 2250

Last updated 2019-01-23

Study results available
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Summary

This is a study to assess the immune (antibody) response and safety of a Seqirus split virion, inactivated Quadrivalent Influenza Vaccine (Seqirus QIV), in comparison with a US licensed 2016/2017 Quadrivalent Influenza Vaccine (comparator QIV) in a healthy pediatric population 6 months through 59 months of age.

Conditions

  • Influenza, Human

Interventions

BIOLOGICAL

Seqirus Quadrivalent Inactivated Influenza Vaccine

The Seqirus study vaccine is a sterile, thimerosal-free suspension containing 60 mcg total hemagglutinin antigen per 0.5 mL (15 mcg each of the four recommended influenza strains for the Northern Hemisphere 2016/2017 influenza season). Subjects will receive one or two doses according to the recommendations of the Advisory Committee on Immunization Practices for the United States 2016-17 Influenza Season. Preferred sites for intramuscular injection are the anterolateral aspect of the thigh in infants 6 months through 11 months of age, the anterolateral aspect of the thigh (or the deltoid muscle of the arm if muscle mass is adequate) in children 12 months through 35 months of age.

BIOLOGICAL

Comparator Quadrivalent Inactivated Influenza Vaccine

The comparator Quadrivalent Inactivated Influenza vaccine is a US-licensed product containing four recommended influenza strains for the Northern Hemisphere 2016/2017 influenza season. Subjects will receive one or two doses according to the recommendations of the Advisory Committee on Immunization Practices for the United States 2016-17 Influenza Season. Preferred sites for intramuscular injection of the non-dominant arm in children 36 months through 59 months of age.

Sponsors & Collaborators

  • Seqirus

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
6 Months
Max Age
59 Months
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2016-09-27
Primary Completion
2017-03-09
Completion
2017-08-11

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02914275 on ClinicalTrials.gov