Immunogenicity and Safety of NBP607-QIV Compared to Agrippal in Children Aged 6 to 35 Months

Phase

Condition

Influenza

Treatment

N/A

Clinical Study ID

NCT03704740

NBP607-QIV_005

Ages 6-35
All Genders
Accepts Healthy Volunteers

Study Summary

This study assesses immunogenicity and safety of NBP607-QIV to Agrippal which are indicated for active immunization for the prevention of influenza disease. Total of 675 subjects or above (450 subjects for NBP607-QIV arm and 225 subjects for Agrippal arm) of 6 to 35 months of age are enrolled, and each subject is administered with single or two doses of vaccines depending on previous vaccination history.

Eligibility Criteria

Inclusion

Inclusion Criteria:

Children aged 6 to 35 months
Those who were normal gestational age at birth (for children aged 6 months to <1 year)
Those who have provided written informed consent to study participation and compliancewith study instructions after being informed of and understand details of the study

Exclusion

Exclusion Criteria:

Those with any immunodeficiency disease or malignancy
Those with hypersensitivity to vaccination
Those who are contraindicated for intramuscular injection due to thrombocytopenia orother coagulopathy
Those with history of treatment with any of immunosuppressants or immunoregulatorswithin 12 weeks prior to screening
Those with history of receiving blood product or treatment with immunoglobulin within 24 weeks prior to screening
Those with history of influenza vaccination within 24 weeks prior to screening
Those with any severe chronic conditions that interfere with study participation

Study Design

October 25, 2018

July 12, 2019

Study Description

This is a multi-national, multi-center, randomized, double blinded, parallel-group study to assess the immunogenicity and safety of NBP607-QIV compared to Agrippal which are indicated for active immunization for the the prevention of influenza disease. Total of 675 subjects or above (450 subjects for NBP607-QIV arm and 225 subjects for Agrippal arm) of 6 to 35 months of age are enrolled. Each subject is administered with single or two doses of vaccines depending on previous vaccination history, and randomly assigned in 2:1 ratio.

Stratified randomization for trial site and age strata is used to achieve the balance of treatment assignment.

Total of three or five visits are scheduled depeding on dosing schedule. For subjects assigned to single-dose vaccination schedule, blood sampling is conducted for immunogenicity assessment before and 4 weeks after single vaccination at Visit 1 and 3 respectively. Safety is monitored 3 days, 4 weeks after vaccination through Visit 2* and 3 (* telephone contact). For subjects assigned to two-dose vaccination schedule, blood sampling is conducted before first vaccination and 4 weeks after second vaccination at Visit 1 and Visit 5 respectively. Safety is monitored 3 days, 4 weeks after each vaccination through Visit 2*, 3, 4*, and 5 (* telephone contact)

Connect with a study center

SK Bioscience
Gyeonggi-do, Seongnam-si 13494
Korea, Republic of
Site Not Available

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