Drugs / FluMist

Regulatory milestones approvals, filings & regulatory actions · 1 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed US (FDA) FluMist Quadrivalent influenza 2023-10-24

“Supplemental Biologics License Application (sBLA) for the approval of a self- or caregiver-administered option for FluMist Quadrivalent, a needle-free nasal spray, has been...” astrazeneca.com ↗

Trials 34

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 01 trial
Phase 0 NCT05921448 May 2025 → Jul 2026 overdue influenza Copenhagen Respiratory Research Active not recruiting No outcome recorded
Phase 14 trials
Phase 1 NCT03453801 Sep 2014 → Jan 2019 influenza Stanford University Completed No outcome recorded
Phase 1 NCT01674205 Sep 2012 → Jun 2013 influenza National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Phase 1 NCT00906750 Oct 2008 → Jul 2011 cancer St. Jude Children's Research Hospital Completed No outcome recorded
Phase 1 NCT00231907 Sep 2005 → Mar 2007 influenza National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Phase 1/23 trials
Phase 1/2 NCT01591473 Apr 2012 → Sep 2014 influenza AIM ImmunoTech Inc. Terminated No outcome recorded
Phase 1/2 NCT01248208 Sep 2010 → Sep 2011 food allergy Walter Reed Army Medical Center Completed No outcome recorded
Phase 1/2 NCT00091702 ? → Jan 2006 HIV infectious disease, influenza National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Phase 23 trials · 1 missed
Phase 2 NCT01181323 Sep 2011 → May 2013 influenza National Institute of Allergy and Infectious Diseases (NIAID) Completed Missed primary
Phase 2 NCT00461981 May → Dec 2007 — MedImmune LLC Completed Mixed
Phase 2 NCT00344305 May → Jul 2006 — MedImmune LLC Completed No outcome recorded
Phase 32 trials
Phase 3 NCT00325481 Jun → Dec 2006 — MedImmune LLC Completed No outcome recorded
Phase 3 NCT00125944 Jul 2005 → Jan 2006 influenza MedImmune LLC Completed No outcome recorded
Phase 418 trials
Phase 4 NCT07240922 Oct 2025 → Oct 2030 expected influenza The University of Hong Kong Active not recruiting No outcome recorded
Phase 4 NCT07177417 Sep 2025 → Sep 2026 overdue — Washington University School of Medicine Recruiting No outcome recorded
Phase 4 NCT03884296 Apr 2019 → Nov 2023 influenza Stanford University Withdrawn No outcome recorded Stop: Enrollment
Phase 4 NCT03023709 Sep → Dec 2015 influenza Stanford University Terminated No outcome recorded
Phase 4 NCT03028987 Nov 2014 → Nov 2015 influenza Stanford University Terminated No outcome recorded
Phase 4 NCT03028974 Sep 2014 → Nov 2017 influenza Stanford University Completed No outcome recorded
Phase 4 NCT03023553 Dec 2012 → Feb 2013 influenza Stanford University Completed No outcome recorded
Phase 4 NCT03023683 Oct → Nov 2012 influenza Stanford University Completed No outcome recorded
Phase 4 NCT01933048 Sep 2012 → Oct 2013 influenza Henry M. Jackson Foundation for the Advancement of Military Medicine Completed No outcome recorded
Phase 4 NCT02141581 Aug 2011 → Dec 2014 influenza Stanford University Completed No outcome recorded
Phase not applicable3 trials
— NCT05290792 Dec 2021 → Oct 2022 influenza Emily McDonald Completed No outcome recorded
— NCT01938170 Sep 2014 → Apr 2015 influenza University of North Carolina, Chapel Hill Completed No outcome recorded
— NCT01044095 Nov 2009 → Jul 2010 influenza Armed Forces Research Institute of Medical Sciences, Thailand Completed No outcome recorded
Comparator or background therapy8 trials
Phase 1 NCT00112112 Comparator Aug 2005 → Mar 2008 cancer MedImmune LLC Completed No outcome recorded
Phase 2 NCT00480155 Comparator May → Dec 2007 — MedImmune LLC Completed No outcome recorded
Phase 3 NCT00192127 Comparator Aug 2004 → Feb 2005 influenza MedImmune LLC Completed No outcome recorded
Phase 3 NCT00192335 Comparator Jul 2004 → Feb 2005 — MedImmune LLC Completed No outcome recorded
Phase 3 NCT00192491 Comparator Dec 2000 → Sep 2003 influenza MedImmune LLC Completed No outcome recorded

News releases announcing trial results or a regulatory action · 7

DateIssuerRelease
2025-04-08 AstraZeneca Results AstraZeneca showcases innovation in infectious disease protection at ESCMID Global 2025 astrazeneca.com ↗
Data include 20 years of real-world effectiveness for Fluenz/FluMist
2024-09-20 AstraZeneca Regulatory FluMist approved for self-administration in the US astrazeneca.com ↗
FluMist has been approved in the US as the only self-administered influenza vaccine.
2023-10-24 AstraZeneca Regulatory US Food and Drug Administration accepts for review AstraZeneca’s Supplemental Biologics License Application for self-administration of FluMist Quadrivalent astrazeneca.com ↗
AstraZeneca’s Supplemental Biologics License Application (sBLA) for the approval of a self- or caregiver-administered option for FluMist Quadrivalent, a needle-free nasal spray, has been accepted for review by the US Food and Drug Administration (FDA).
2023-10-11 AstraZeneca Results AstraZeneca reinforces commitment to protecting the most vulnerable from serious infectious diseases at IDWeek 2023 astrazeneca.com ↗
FluMist Quadrivalent data support the potential for a self-administered influenza vaccine to expand access to an important tool for prevention
2016-06-23 AstraZeneca Regulatory AstraZeneca provides update on Flumist Quadrivalent Vaccine in the US for the 2016-17 influenza season astrazeneca.com ↗
The updated guidance states the vaccine should not be used in any setting, based on CDC vaccine effectiveness data from the last three influenza seasons in the US, which indicated FluMist Quadrivalent did not demonstrate statistically significant effectiveness in children 2-17 years of age.
2010-10-22 AstraZeneca Regulatory European regulator backs nasal spray vaccine FLUENZ for the prevention of seasonal influenza in children astrazeneca.com ↗
The CHMP issued its opinion for marketing this product in Europe for children 24 months to less than 18 years of age.
2009-01-06 AstraZeneca Regulatory MedImmune Submits Marketing Authorisation Application in European Union for Intranasal Vaccine to Prevent Seasonal Influenza astrazeneca.com ↗
MedImmune, the global biologics unit of AstraZeneca, announced today that it has submitted a Marketing Authorisation Application (MAA) for its nasal spray live attenuated influenza vaccine (LAIV), which is now being reviewed by the European Medicines Agency (EMEA).

Evidence & citations 11 cited values

Every value below carries the sentence it was read from. 43 sources stand behind the page.

FieldValueCited text
Known as FluMist “Participants will be given the current year's quadrivalent, live, attenuated seasonal influenza vaccine (LAIV4)/FluMist® intranasally 3-14 days prior to tonsillectomy.” NCT03884296 ↗
42

“A single, intranasal dose of 0.2 mL (approximately 0.1 mL in each nostril) FluMist trivalent influenza virus vaccine live on Day 0 of the study.” NCT00344305 ↗

“Standard dose LAIV (Flumist®) 0.1 ml administered to maternal subjects intranasally in each nostril for a total of 0.2 mL.” NCT01181323 ↗

“0.2mL nasal spray live attenuated influenza vaccine (FluMist, AstraZeneca)” NCT07240922 ↗

NCT03884296 ↗

NCT00385281 ↗

NCT00192140 ↗

NCT05290792 ↗

NCT00192491 ↗

NCT00192218 ↗

NCT00906750 ↗

Show 32 more sources

Known as 2012-2013 trivalent seasonal live attenuated influenza vaccine “2012-2013 trivalent seasonal live attenuated influenza vaccine (FluMist®)” NCT01674205 ↗
Known as FluMist Quadrivalent “FluMist® Quadrivalent: Quadrivalent influenza virus vaccine live, intranasal spray” NCT03028974 ↗
Known as FluMist Seasonal Trivalent Live Attenuated Intranasal Vaccine “MedImmune, which also provided FluMist Seasonal Trivalent Live Attenuated Intranasal Vaccine for use in the trial.” PMID 23555741 ↗ Mar 2013
Known as FluMistTM “Influenza Virus Vaccine Live, Intranasal FluMistTM, a live trivalent nasally administered vaccine” NCT00385281 ↗
Known as Influenza Virus Vaccine Live “FluMist, Influenza Virus Vaccine Live” NCT00461981 ↗
Known as Influenza Virus Vaccine Live, Intranasal “Influenza Virus Vaccine Live, Intranasal FluMistTM, a live trivalent nasally administered vaccine” NCT00385281 ↗
Known as LAIV “0.2 ml of Live attenuated influenza vaccine (LAIV), Flumist® given intranasally (IN)” NCT01181323 ↗
Known as LAIV4 “Participants will be given the current year's quadrivalent, live, attenuated seasonal influenza vaccine (LAIV4)/FluMist® intranasally 3-14 days prior to tonsillectomy.” NCT03023709 ↗
Modality Vaccine “FluMist, a cold-adapted live attenuated influenza vaccine, is both immunogenic and effective in HIV infected children” NCT00091702 ↗
Route Intranasal “The standard 0.5 mL dose of vaccine or placebo was administered intranasally.” NCT00112112 ↗