A Clinical Study to Evaluate the Immunogenicity and Safety of an Adjuvanted Quadrivalent Influenza Vaccine Compared With a Licensed Quadrivalent Vaccine in Adults 50 to 64 Years of Age

PHASE3CompletedINTERVENTIONAL
Enrollment

2,044

Participants

Timeline

Start Date

September 30, 2021

Primary Completion Date

January 18, 2022

Study Completion Date

September 9, 2022

Conditions
Influenza, Human
Interventions
BIOLOGICAL

aQIV

Participants receive a 0.5-mL intramuscular dose of aQIV on Day 1

BIOLOGICAL

Comparator QIV

Participants receive a 0.5-mL intramuscular dose of Comparator QIV on Day 1

Trial Locations (29)

13760

84011 Meridian Clinical Research, Endwell

13901

84008 United Medical Associates, Binghamton

31406

84001 Meridian Clinical Research, Savannah

32819

84010 Headlands Research Orlando, Orlando

33462

84005 JEM Research Institute, Atlantis

36608

84013 Coastal Clinical Research, Inc., Mobile

51106

84003 Meridian Clinical Research, Sioux City

64114

84006 Alliance for Multispecialty Research, Kansas City

68134

84004 Meridian Clinical Research, Omaha

68510

84009 Meridian Clinical Research, Lincoln

68701

84002 Meridian Clinical Research, Norfolk

85281

84007 Alliance for Multispecialty Research, Tempe

Unknown

23302 Vee Family Doctors Centre, Paide

23301 Innomedica OÜ - Outpatient, Tallinn

23303 Al Mare Perearstikeskus OÜ, Tallinn

23304 Merelahe Family Doctors Centre, Tallinn

23306 Center for Clinical and Basic Research, Tallinn

23305 Clinical Research Center - Vaccine Trials, Tartu

27602 Klinische Forschung Berlin, Berlin

27603 Emovis GmbH, Berlin

27608 Klinische Forschung Dresden GmbH, Dresden

27609 IKF Pneumologie GmbH & Co. KG, Frankfurt

27611 Siteworks GmbH, Fulda

27601 Klinische Forschung Hamburg GmbH, Hamburg

27605 Clinical Research Hamburg GmbH, Hamburg

27604 Klinische Forschung Hannover-Mitte GmbH, Hanover

27607 Siteworks GmbH, Hanover

27606 SIBAmed GmbH & Co KG, Leipzig

27610 Studienzentrum Leitz Triderm, Stuttgart

All Listed Sponsors
lead

Seqirus

INDUSTRY

NCT05044195 - A Clinical Study to Evaluate the Immunogenicity and Safety of an Adjuvanted Quadrivalent Influenza Vaccine Compared With a Licensed Quadrivalent Vaccine in Adults 50 to 64 Years of Age | Biotech Hunter | Biotech Hunter