777
Participants
Start Date
October 4, 2021
Primary Completion Date
April 20, 2022
Study Completion Date
October 11, 2022
Ad26.RSV.preF-based vaccine
Ad26.RSV.preF-based vaccine will be administered as single IM injection.
Quadrivalent High-dose Influenza Vaccine
Quadrivalent High-dose Influenza Vaccine will be administered as IM injection.
Placebo
Placebo will be administered as IM injection to Ad26.RSV.preF-based vaccine.
Meridian Clinical Research, LLC, Rockville
VitaLink Research Spartanburg, Spartanburg
Coastal Carolina Research Center, North Charleston
Progressive Medical Research, Port Orange
Synexus Clinical Research US Inc, The Villages
Research Centers of America, LLC, Hollywood
AMR New Orleans, Formerly New Orleans Center for Clinical Research - New Orleans, an AMR company, Knoxville
Synexus Clinical Research US Inc, Chicago
Sundance Clinical Research, St Louis
Synexus Clinical Research US Inc, St Louis
Meridian Clinical Research, LLC, Omaha
Meridian Clinical Research, LLC, Lincoln
Meridian Clinical Research, LLC, Norfolk
Meridian Clinical Research, LLC, Grand Island
Tekton Research Inc., Yukon
DM Clinical Research, Tomball
Optimal Research, Austin
Tekton Research Inc., Austin
Ark Clinical Research, Long Beach
Janssen Vaccines & Prevention B.V.
INDUSTRY