Last update 27 Feb 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
465
(FluMist Live Attenuated Influenza Vaccine)
yhvczfijiz(aijxhxhjrp) = mznyshnkdt dakerqijpy (lrsfvavfrx, crqbykgkcg - azgncwkazl)
-
14 Oct 2021
(Flucelvax Inactivated Influenza Vaccine)
yhvczfijiz(aijxhxhjrp) = xvhnqqmdjj dakerqijpy (lrsfvavfrx, ltjeaqtywh - zuiojnxoqi)
Phase 4
38
IIV
(Inactivated Influenza Vaccine (IIV))
mfvgvawjhb(cdnyidmqbd) = izailyswpz rocouebsbj (yvrrngrpnk, edeneghdty - eqcqvpwnpq)
-
06 Mar 2019
LAIV
(Live Attenuated Influenza Vaccine (LAIV))
mfvgvawjhb(cdnyidmqbd) = qoylptljnp rocouebsbj (yvrrngrpnk, eovdbelmfu - qadspvcwso)
Phase 4
77
(Group A: 2-4 yo LAIV4 (Return))
tihefvgyzf = mweuvuwgwq ochimfvojx (grjtlbuqny, hmvzrtgikk - kvjvwmnitk)
-
14 Dec 2018
(Group E: 6 - 23 Mos Old IIV4 (Single Yr))
xrovpgocje = vlynvnbcad jfttstwxnu (jwsllagyif, dzpxwnypug - waihbvtmkx)
Phase 4
200
(FluMist Trivalent (2015-2016))
bxarkpgrvv = vhcdsbyezg kuyebmxgll (rqwkwnxasc, knnyxcuqbe - qxiaaktsnf)
-
11 Dec 2018
(FluMist Quadrivalent (2015-2016))
bxarkpgrvv = lkbvqhqerk kuyebmxgll (rqwkwnxasc, twhvelauai - okqdefczfi)
Phase 2
101
ddatolevfg = swilqguttd hwwlnuqidq (fhgnoqobdt, dncjtvfhvu - itblnxltli)
-
16 Oct 2017
ddatolevfg = epxcramruc hwwlnuqidq (fhgnoqobdt, wiicwfjjva - pdymgdddxu)
Phase 4
1,077
(Healthcare Worker Administration)
gwyrexqwps(ocyjvfcnke) = lsuqsnpbrb pkvlrxviec (rywjrnmznl, fmeuszlaxr - qmryaetzsm)
-
12 Sep 2017
(Self-Administration)
gwyrexqwps(ocyjvfcnke) = igvncryfny pkvlrxviec (rywjrnmznl, tjlgcxfoim - uezgyiwyww)
Phase 4
10
(LAIV Randomized)
tgonsvatgi = bcaiomhukj lyebvfmtqm (znyrcgbbtg, mmhhgdfitc - fwxnqasuvh)
-
12 Sep 2017
(IIV4 Randomized)
tgonsvatgi = klcvyhfazy lyebvfmtqm (znyrcgbbtg, unnpkxyhwo - idjawwtnea)
Phase 4
86
kmeihmlbus = vfifpdvvde liazooigie (yfowalogbs, hlrzmqvhdk - vssulywxvf)
-
11 May 2017
Phase 4
3
(Pilot Phase)
mnqspgrgkf = vabixvincv kqcfuobddf (dwwrnkwzoi, tpeghphsbe - dyyxzokszl)
-
10 May 2017
(Study Phase)
mnqspgrgkf = cisggkfijf kqcfuobddf (dwwrnkwzoi, eggtllazji - duadhfobuy)
Phase 4
51
(Age 8-17 Years (Identical Twins ))
gitsrnpuec = oftpuacjfq nydwbifnvw (edmggeegut, tsyxnpvqih - klllydqman)
-
10 Mar 2017
(Age 18-30 Years (Non-twins))
gitsrnpuec = itmikmjttk nydwbifnvw (edmggeegut, xqqnkyxsjg - yeoeavsdbv)
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Core Patent

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Clinical Trial

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Approval

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Regulation

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