Drugs / Fluad

Regulatory milestones approvals, filings & regulatory actions · 1 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Approved EU (EMA) Fluad — 2024-11-15 europa.eu ↗

Trials 13

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 01 trial
Phase 0 NCT07386509 Mar 2020 → Nov 2022 — Washington University School of Medicine Terminated No outcome recorded
Phase 11 trial
Phase 1 NCT03312699 Sep 2017 → Dec 2023 hepatitis A virus infection, influenza, typhoid fever Stanford University Completed No outcome recorded
Phase 24 trials
Phase 2 NCT05291676 Nov 2023 → Apr 2027 expected influenza Yale University Recruiting No outcome recorded
Phase 2 NCT01682369 Sep 2012 → Feb 2013 influenza University of Oxford Completed No outcome recorded
Phase 2 NCT01651104 Jul → Aug 2012 influenza Novartis Vaccines Completed No outcome recorded
Phase 2 NCT01258023 Nov 2010 → Feb 2012 immunodeficiency disease HepNet Study House, German Liverfoundation Completed No outcome recorded
Phase 2/31 trial · 1 met primary
Phase 2/3 NCT03699839 Oct 2018 → Aug 2020 disease related to solid organ transplantation, influenza Oriol Manuel Completed Met primary
Phase 33 trials · 2 met primary
Phase 3 NCT04583995 Sep 2020 → Mar 2022 COVID-19 Novavax Completed Met primary
Phase 3 NCT02255279 Oct 2014 → May 2015 influenza Novartis Vaccines Completed Met primary
Phase 3 NCT01032395 Mar 2010 → Oct 2011 diabetes mellitus, heart disorder, lung disorder, swine influenza Chiltern Pesquisa Clinica Ltda Completed No outcome recorded
Phase 42 trials
Phase 4 NCT02871206 Nov 2016 → Jun 2019 influenza McMaster University Completed No outcome recorded
Phase 4 NCT01222403 Oct 2010 → Oct 2014 influenza Novartis Vaccines Completed No outcome recorded
Phase not applicable1 trial
— NCT04515368 Jun 2016 → Sep 2020 — Imperial College London Completed No outcome recorded
Comparator or background therapy14 trials
Phase 1 NCT05397223 Comparator May 2022 → Feb 2026 COVID-19, cytomegalovirus infection, influenza, respiratory syncytial virus infectious disease ModernaTX, Inc. Completed No outcome recorded
Phase 4 NCT07805837 Comparator Oct 2025 → Jan 2026 influenza Korea University Guro Hospital Completed No outcome recorded
Phase 4 NCT04101838 Comparator Apr 2021 → May 2026 overdue influenza University of Alabama at Birmingham Active not recruiting No outcome recorded
Phase 4 NCT04077424 Comparator Oct 2019 → Feb 2020 — Vanderbilt University Medical Center Completed No outcome recorded
Phase 4 NCT03694808 Comparator Sep 2018 → Jan 2023 influenza David H. Canaday Completed No outcome recorded

News releases announcing trial results or a regulatory action · 8

DateIssuerRelease
2026-05-13 CSL Behring Results Published Large U.S. Study Finds Comparable Effectiveness Between Adjuvanted and High-Dose Influenza Vaccines in Adults 65 Years and Older csl.com ↗
Adjuvanted and high-dose influenza vaccines did not differ in effectiveness against laboratory-confirmed influenza in any setting or influenza with emergency department visits or hospitalization.
2025-10-21 CSL Behring Results Enhanced Influenza Vaccines Provide Essential Protection for Older Adults: CSL Seqirus Presents New Evidence Supporting Broader Adoption Across Europe csl.com ↗
These new data support the strategic importance of FLUAD and other enhanced vaccines in improving outcomes for older populations.
2022-09-26 CSL Behring Results New Real-World Data Presented at OPTIONS XI Show Cell-Based and MF59®-Adjuvanted Influenza Vaccines Can Reduce the Burden of Seasonal Influenza on Hospitals and Health Systems csl.com ↗
CSL Seqirus, a business of CSL Limited (ASX:CSL), today announced new data from four real-world studies showing the impact that cell-based and adjuvanted influenza vaccines can have in reducing the burden of seasonal influenza on hospitals and health systems.
2021-12-07 CSL Behring Results New Data Supports the Effectiveness of Adjuvanted Seasonal Influenza Vaccine in Reducing Influenza-Related Hospitalizations and Healthcare Costs in Older Adults csl.com ↗
In this study, findings demonstrated that aTIV was associated with 12% lower risk of hospitalization and a 37% lower risk of respiratory-related hospitalizations compared with TIV and QIV.
2021-09-29 Pfizer Results Positive Top-line Results of Pfizer’s Phase 3 Study Exploring Coadministration of Prevnar 20™ With Seasonal Flu Vaccine in Older Adults Released pfizer.com ↗
Responses elicited by PREVNAR 20 for all 20 serotypes and by seasonal influenza vaccine when given together were noninferior (the study’s primary immunogenicity objectives) to those elicited by the vaccines when administered one month apart.
2020-06-08 CSL Behring Regulatory First adjuvanted quadrivalent influenza vaccine receives EU approval csl.com ↗
The European Commission has today given regulatory approval for the first adjuvanted quadrivalent influenza vaccine to become available across Europe.
2020-03-31 CSL Behring Regulatory Seqirus announces positive CHMP Opinion for its adjuvanted quadrivalent influenza vaccine csl.com ↗
2019-12-09 CSL Behring Results New Data Demonstrate that FLUAD® (Influenza Vaccine, Adjuvanted) Significantly Reduces Hospitalization Risk for Adults 65+ Living in U.S. Nursing Homes Compared to Standard Trivalent Influenza Vaccine csl.com ↗
Researchers reported that in their intent-to-treat analysis, residents offered FLUAD experienced 6 percent fewer hospitalizations from all causes compared with those who received a standard non-adjuvanted TIV (adjusted hazard ratio 0.94, 95% CI: 0.89, 0.99, p=0.02).

All press releases naming this drug 8 releases

DateIssuerRelease

Evidence & citations 6 cited values

Every value below carries the sentence it was read from. 30 sources stand behind the page.

FieldValueCited text
Known as FLUAD “The experimental intervention consists in an intramuscular injection of a MF59-adjuvanted trivalent inactivated influenza vaccine containing 15 µg of antigen per strain...” NCT03699839 ↗
28

“This observer-blind, randomized Phase III trial assessed the immunogenicity and safety of the MF59-adjuvanted trivalent influenza vaccine FLUAD® (aTIV) and a non-adjuvanted...” PMID 28925801 ↗ Jan 2018

“A Phase 2, Open Label, Uncontrolled, Multicenter Study to Evaluate Safety and Immunogenicity of a Surface Antigen, Inactivated, Adjuvanted With MF59C.1 Influenza Vaccine...” NCT01651104 ↗

“Fluad (split virion inactivated seasonal trivalent influenza vaccine adjuvanted with MF59C, Northern Hemisphere 2016-17, Seqirus Vaccines and Diagnostics) 0.5 mL. intramuscular. stat.” NCT04515368 ↗

“Intervention: MF59-adjuvanted vaccine (FLUAD®) Dose: 0.5 mL intramuscular injection, single dose” NCT07805837 ↗

“adjuvanted trivalent influenza vaccine [Fluad; Seqirus UK, Maidenhead] for those ≥65 years” PMID 34800364 ↗ Nov 2021

“Licensed and FDA approved FluAd vaccine to be administered to study participants” NCT02872311 ↗

“mRNA-1010) with a licensed comparator (FLUAD) in adults aged 18-75 years.” PMID 41535296 ↗ Jan 2026

“Novartis Vaccine MF59-adjuvanted Influenza Subunit Vaccine FLUAD®” NCT01222403 ↗

NCT01682369 ↗

NCT03183908 ↗

Show 18 more sources

Known as aTIV “This observer-blind, randomized Phase III trial assessed the immunogenicity and safety of the MF59-adjuvanted trivalent influenza vaccine FLUAD® (aTIV) and a non-adjuvanted...” PMID 28925801 ↗ Jan 2018
1

“adjuvanted flu vaccine (aTIV, FLUAD) vs high-dose flu vaccine (HD-IIV3, FLUZONE HD)” PMID 40373825 ↗ May 2025

Known as Fluad Quadrivalent “Fluad Quadrivalent, MF59 adjuvanted 0.5 ml intramuscular injection, standard as recommended by manufacturer” NCT05291676 ↗
Known as MF59-aTIV “This study is intended to evaluate the immunogenicity and safety of concomitant MF59-adjuvanted trivalent influenza vaccine (MF59-aTIV, Fluad) and 23-valent pneumococcal...” NCT02225327 ↗
1

“Subjects aged ⩾60years were randomized in a 1:1:1 ratio to receive MF59-adjuvanted trivalent inactivated influenza vaccine (MF59-aTIV)+13-valent pneumococcal conjugate vaccine...” PMID 27919632 ↗ Dec 2016

Modality Vaccine “inactivated influenza virus vaccine” NCT01032395 ↗
Route Intramuscular “It is given into the muscle of the upper arm at a dose of 0.5 mL.” NCT01368796 ↗