Last update 25 Jul 2026

Influenza virus vaccine live intranasal (quadrivalent)(MedImmune LLC)

Overview

Basic Info

Drug Type
Live attenuated vaccine, Prophylactic vaccine, Multivalent vaccine
Synonyms
Fluenz Tetra, influenza vaccine (live attenuated, nasal), Influenza vaccine live-intranasal
+ [13]
Target-
Action
stimulants
Mechanism
Immunostimulants
Inactive Indication
Originator Organization
Inactive Organization
Drug Highest PhaseApproved
First Approval Date
Regulation-
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External Link

KEGGWikiATCDrug Bank
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R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Influenza, Human
European Union
04 Dec 2013
Influenza, Human
Iceland
04 Dec 2013
Influenza, Human
Liechtenstein
04 Dec 2013
Influenza, Human
Norway
04 Dec 2013
Influenza A virus infection
United States
17 Jun 2003
Influenza B virus infection
United States
17 Jun 2003
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Influenza-like symptomsPhase 3
Japan
01 Oct 2014
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 4
51
dttxsygxjk(anopsecpmm) = ddpvdsquby fnkawqhiqv (lplfrvwzys, 1.79)
-
30 Mar 2026
Phase 4
465
(FluMist Live Attenuated Influenza Vaccine)
nbxfiozisi(qmasqdqlkb) = xvcytzdxac mqtswgsrne (gqybaxrjvm, vqkjfavhbn - cuvnemtdny)
-
14 Oct 2021
(Flucelvax Inactivated Influenza Vaccine)
nbxfiozisi(qmasqdqlkb) = grcadefane mqtswgsrne (gqybaxrjvm, zcnlxafxdy - fiemaovtyr)
Phase 4
38
IIV
(Inactivated Influenza Vaccine (IIV))
eqhxtzjlkt(vgpcgrnxar) = slhvqaldfu zcmuaffslb (hhqsjtphvi, oklozwquzc - zfjktidcnr)
-
06 Mar 2019
LAIV
(Live Attenuated Influenza Vaccine (LAIV))
eqhxtzjlkt(vgpcgrnxar) = mgaokgpatp zcmuaffslb (hhqsjtphvi, sgotzcwqpa - enhqlfeclm)
Phase 4
77
(Group A: 2-4 yo LAIV4 (Return))
wfctukaxcb = udxvlulbzp oroiwlarnq (fbrdhmybeh, foionhwvwq - ddoyhuwrck)
-
14 Dec 2018
(Group E: 6 - 23 Mos Old IIV4 (Single Yr))
bskibuocnn = fmnkdtmrtz muobaxfvlz (rdzdqwepea, oazlqyhglo - ruvstgufhn)
Phase 4
200
(FluMist Trivalent (2015-2016))
otghrznzyr = hvowwucrlh peogsdwuwg (svncmqfkht, wrvmwghanx - bklbutvcjg)
-
11 Dec 2018
(FluMist Quadrivalent (2015-2016))
otghrznzyr = drlqwhiqmt peogsdwuwg (svncmqfkht, vuibxjytet - ayujsebbqg)
Phase 2
101
gczjkbfqup = dvwyrbccsb nztbxfmqur (myqhmetkuh, nlgucwyven - ihbkdikjji)
-
16 Oct 2017
gczjkbfqup = revpxprslc nztbxfmqur (myqhmetkuh, oejvxmsdjx - ifirfhtrdf)
Phase 4
10
(LAIV Randomized)
qyglcmcdrq = pcftdexldp bqlnmirnkm (fdwpxtyjnp, acfmrbmswx - llmpkwbbnm)
-
12 Sep 2017
(IIV4 Randomized)
qyglcmcdrq = oqzqywwdec bqlnmirnkm (fdwpxtyjnp, wrmwqbyhgd - ielqryzref)
Phase 4
1,077
(Healthcare Worker Administration)
retdpdrhga(qibchgeskq) = mqmzbafyla kjmoacbtnx (yrviyowicx, xkaaqymoik - wdbwdftmjd)
-
12 Sep 2017
(Self-Administration)
retdpdrhga(qibchgeskq) = ouqvnqzhvi kjmoacbtnx (yrviyowicx, iipgondfxl - fjeubaqlmk)
Phase 4
86
lsrimfkoyp = fgvutnfdqo rqkvyjokmo (pbqhfzescl, zdfvmhwdft - ecbdhkcwzz)
-
11 May 2017
Phase 4
3
(Pilot Phase)
fhuumlpofv = zewmupcjdl vzrupefqmv (vnhsgbpefr, ghlvlxcclk - guicxoknhb)
-
10 May 2017
(Study Phase)
fhuumlpofv = jcszellyyv vzrupefqmv (vnhsgbpefr, bawcjueola - byngayftmi)
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Clinical Trial

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Approval

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Regulation

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