Who are Q/LAIV (MEDI3250)'s main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): FluMist Quadrivalent (2017-2018), FluMist/B/Victoria, CAIV-T or TIV, Q/LAIV-BFS (MEDI8662), Liquid CAIV-T, FluMist/B/Yamagata.

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Last reviewed 2026-05-16 · How we verify

Q/LAIV (MEDI3250) — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Q/LAIV (MEDI3250) (Q/LAIV (MEDI3250)) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Live attenuated influenza vaccine (LAIV). Area: Immunology / Infectious Disease.

phase 3 Live attenuated influenza vaccine (LAIV) Immunology / Infectious Disease Biologic Live · refreshed every 30 min

Target snapshot

Q/LAIV (MEDI3250) (Q/LAIV (MEDI3250)) — MedImmune LLC. Q/LAIV is a live attenuated influenza vaccine (LAIV) engineered with a reassortant backbone to provide broad protection against seasonal influenza strains.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target
Q/LAIV (MEDI3250) TARGET	Q/LAIV (MEDI3250)	MedImmune LLC	phase 3	Live attenuated influenza vaccine (LAIV)
FluMist Quadrivalent (2017-2018)	FluMist Quadrivalent (2017-2018)	MedImmune LLC	marketed	Live attenuated influenza vaccine (LAIV)	Influenza virus
FluMist/B/Victoria	FluMist/B/Victoria	MedImmune LLC	phase 3	Live attenuated influenza vaccine (LAIV)
CAIV-T or TIV	CAIV-T or TIV	MedImmune LLC	phase 3	Live attenuated influenza vaccine (LAIV)
Q/LAIV-BFS (MEDI8662)	Q/LAIV-BFS (MEDI8662)	MedImmune LLC	phase 3	Live attenuated influenza vaccine (LAIV)
Liquid CAIV-T	Liquid CAIV-T	MedImmune LLC	phase 3	Live attenuated influenza vaccine (LAIV)	Influenza A and B viral surface antigens (hemagglutinin and neuraminidase)
FluMist/B/Yamagata	FluMist/B/Yamagata	MedImmune LLC	phase 3	Live attenuated influenza vaccine (LAIV)	Influenza B virus (Yamagata lineage) surface antigens

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Live attenuated influenza vaccine (LAIV) class)

MedImmune LLC · 7 drugs in this class
Altimmune, Inc. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Q/LAIV (MEDI3250) — Competitive Intelligence Brief. https://druglandscape.com/ci/q-laiv-medi3250. Accessed 2026-05-16.

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