Study identifier:D2560C00013
ClinicalTrials.gov identifier:NCT03143101
EudraCT identifier:N/A
CTIS identifier:N/A
A Phase 4 Double-blind Study to Evaluate the Shedding and Immunogenicity of Trivalent and Quadrivalent Formulations of FluMist in Children 24 to < 48 Months of Age
Influenza, Healthy
Phase 4
Yes
-
All
200
Interventional
24 Months - 47 Months
Allocation: Randomized
Endpoint Classification: -
Intervention Model: Parallel Assignment
Masking: Double Blind
Primary Purpose: Prevention
Verified 01 Nov 2018 by MedImmune, LLC
MedImmune, LLC
AstraZeneca
No locations available
Arms | Assigned Interventions |
---|---|
Experimental: FluMist trivalent (2015-2016) Participants will receive intranasal spray of 0.2 milliliter (mL) (total dose in both nostrils) FluMist trivalent vaccine on Days 1 and 28. Each 0.2 mL dose contained 10^7±0.5 fluorescent focus units (FFU) of each vaccine strain. Strains included in the trivalent vaccine were: A/H1N1 (A/Bolivia/559/2013), A/H3N2 (A/Switzerland/9715293/2013), and B/Phuket/3073/2013 (B/Yamagata-lineage). | Biological/Vaccine: FluMist trivalent (2015-2016) 0.2 mL (total dose in both nostrils) on Days 1 and 28. Each 0.2 mL dose will contain 10^7±0.5 FFU of each vaccine strain. |
Experimental: FluMist Quadrivalent (2015-2016) Participants will receive intranasal spray of 0.2 mL (total dose in both nostrils) FluMist quadrivalent vaccine on Days 1 and 28. Each 0.2 mL dose contained 10^7±0.5 FFU of each vaccine strain. Strains included in the vaccine were A/H1N1 (A/Bolivia/559/2013), A/H3N2 (A/Switzerland/9715293/2013), B/Phuket/3073/2013 (B/Yamagata-lineage), and B/Brisbane/60/2008 (B/Victoria-lineage). | Biological/Vaccine: FluMist Quadrivalent (2015-2016) 0.2 mL (total dose in both nostrils) on Days 1 and 28. Each 0.2 mL dose will contain 10^7±0.5 FFU of each vaccine strain. |
Experimental: FluMist Quadrivalent (2017-2018) Participants will receive intranasal spray of 0.2 mL (total dose in both nostrils) FluMist quadrivalent vaccine on Days 1 and 28. Each 0.2 mL dose contained 10^7±0.5 FFU of each vaccine strain. Strains included in the vaccine were the new A/H1N1 (A/Slovenia/2903/2015), A/H3N2 (A/New Caledonia/71/2014), B/Phuket/3073/2013 (B/Yamagata-lineage), and B/Brisbane/60/2008 (B/Victoria-lineage). | Biological/Vaccine: FluMist Quadrivalent (2017-2018) 0.2 mL (total dose in both nostrils) on Days 1 and 28. Each 0.2 mL dose will contain 10^7±0.5 FFU of each vaccine strain. |