5,388
Participants
Start Date
August 1, 2016
Primary Completion Date
May 31, 2020
Study Completion Date
May 31, 2020
High Dose Trivalent Influenza Vaccine
High Dose Trivalent Influenza Vaccine
Standard Dose Quadrivalent Influenza Vaccine
Standard Dose Quadrivalent Influenza Vaccine
New York VA, New York
NYU Langone Medical Center, New York
New York Presbyterian, New York
Columbia University Medical Center, New York
New York Presbyterian Brooklyn Methodist Hospital, Brooklyn
New York Presbyterian Queens Bayside/Whitestone, Flushing
New York Presbyterian/Queens, Flushing
NYPQ - Cardiology Outpatient Clinic, Flushing
Winthrop University Hospital, Mineola
Stony Brook University Hospital, Stony Brook
Albany Medical College, Albany
University of Rochester Medical Center, Rochester
University of Pittsburgh, Pittsburgh
Temple University, Philadelphia
Carient Heart & Vascular, Manassas
Washington DC VAMC, Washington D.C.
Inova Heart and Vascular Institute, Alexandria
Louis A Johnson VAMC, Clarksburg
University of North Carolina at Chapel Hill, Chapel Hill
Duke, Durham
Charles George VA, Asheville
WJB Dorn VAMC, Columbia
Palmetto Research Center, LLC, Spartanburg
Medical University of South Carolina, Charleston
Atlanta VA Health Care System, Decatur
Peidmont Fayette, Fayetteville
Piedmont Heart Institute, Atlanta
Morehouse School of Medicine, Atlanta
Bond Community Health Center, Inc., Tallahassee
N FL/S GA Veterans Health System, Gainesville
OneFlorida CDRN, Gainesville
Inpatient Research Corporation, Miami
ITB Research, Miami
Clearwater Cardiovascular Consultants, Clearwater
Clearwater Cardiovascular Consultants-Largo, Largo
Charlotte Heart Group Research Center, Port Charlotte
Clearwater Cardiovascular Consultants-SH, Safety Harbor
Birmingham VAMC, Birmingham
University of Alabama Hypertension Program, Birmingham
Heart Center Research, LLC, Huntsville
Meharry Medical College, Nashville
Tennessee Valley Healthcare Systems-Nashville, Nashville
Vanderbilt University, Nashville
VAMC Memphis, Memphis
University of Mississippi Medical Center, Jackson
Robley Rex VA, Louisville
Ohio State University, Columbus
Louis Stokes Cleveland VA Medical Center, Cleveland
Cleveland Clinic, Cleveland
Heart House Research Foundation, Springfield
Krannert Institute of Cardiology, Indianapolis
St. Vincent Medical Group, Indianapolis
VA Ann Harbor Healthcare System, Ann Arbor
University of Iowa, Iowa City
Medical College of Wisconsin, Milwaukee
Aurora Research Institute, LLC, Milwaukee
Celement J. Zablocki VA Medical Center, Milwaukee
University of Wisconsin, Madison
Willam S. Middleton Memorial Veterans Hospital, Madison
Marshfield Clinic, Marshfield
Gundersen Clinic, La Crosse
HealthEast Medical Research Institute, Saint Paul
Abbott Northwestern Hospital, Minneapolis
HealthPartners - Riverside Research, Minneapolis
University of Minnesota, Minneapolis
Mayo Clinic, Rochester
University of Wisconsin Madison, Madison
Northwester Medicine Lake Forest, Lake Forest
Captain James A. Lovell Federal Health Care Center, North Chicago
Loyola University Medical Center, Maywood
Central DuPage Hospital, Winfield
Chicago Medical Research, Hazel Crest
Northwestern University, Chicago
Jesse Brown VA Medical Center, Chicago
University of Chicago Medicine, Chicago
UnityPoint Health Methodist, Peoria
VA St. Louis Health Care System, St Louis
St. Louis University, St Louis
Washington University School of Medicine, St Louis
Kansas City VA Medical Center, Kansas City
VA Eastern Kansas Health Care System, Leavenworth
The University of Kansas Medical Center, Kansas City
Nebraska Heart Institute- Grand Island, Grand Island
Southeast Louisiana Veterans Healthcare System, New Orleans
Ochsner Health System- Baton Rouge, New Orleans
The Heart Clinic of Hamond, Hammond
CAVHS, Little Rock
Baylor Scott and White Heart and Vascular Hospital, Dallas
Baylor Scott and White Research Institute, Temple
Michael E. DeBakey VAMC, Houston, Houston
Houston Heart & Vascular Associates, Kingwood
Houston Methodist Research Institute-CCAT Pearland, Pearland
South Texas Veterans Healthcare System, San Antonio
STAR Clinical Trials, San Antonio
Austin Heart San Marcos, San Marcos
St. David's Heath & Vascular PLLC, Round Rock
Austin Heart- Heart Hospital, Austin
University of Utah, Salt Lake City
George E. Wahlen Dept of VA Affairs Medical Center, Salt Lake City
Banner University Medicine North, Tucson
University of Arizona- Sarver Heart Center, Tucson
New Mexico VA Health Care System, Albuquerque
Long Beach VAMC, Long Beach
VA San Diego Healthcare System, San Diego
VA Loma Linda Healthcare System, Loma Linda
UCSF Medical Center, San Francisco
University of California Davis Medical Center, Sacramento
University of Hawaii, Honolulu
Oregon Health & Science, Portland
VA Portland Health Care Systems (VAPHCS), Portland
Alaska Heart & Vascular Institute, Anchorage
VA West Haven, West Haven
ENRM VA Hospital, Bedford
Brigham and Women's Hospital, Boston
Brigham and Women's Faulkner Hospital, Boston
Beth Israel Deaconess Medical Center, Boston
Pentucket Medical Associates, Haverhill
Charles River Medical Associates, Natick
Boston/West Roxbury VA Hospital, West Roxbury
VA Boston Healthcase System, West Roxbury
Darthmouth-Hitchcock Medical Center, Lebanon
Cardio Assoc. of the Del. Valley- Elmer, Elmer
Cardio. Assoc. of the Del. Valley- Haddon Heights, Haddon Heights
Cardio. Assoc. of the Del. Valley- Sewell, Sewell
Lourdes Cardiology Services, Voorhees Township
Providence VA Medical Center, Providence
VA Medical Center White River Junction, White River Junction
TotalCardiology, Calgary
University of Calgary, Calgary
CK Hui Heart Centre, Royal Alexandra Hospital, Edmonton
Dr. MPJ Senaratne Professional Corporation, Edmonton
Northwest Echocardiolography, Grande Prairie
The CARe Clinic (Central Alberta Research), Red Deer
University of Alberta Hospital- Mazankoski Heart Institute, Edmonton
Kelowna General Hospital, Kelowna
SMH Cardiology Clinical, Surrey
Manna Research Inc. (Vancouver), Vancouver
Vancouver General Hospital - Gordon Leslie Diamond Centre, Vancouver
St. Paul's Hospital, Vancouver
Victoria Heart Institute Foundation, Victoria
St. Boniface Hospital/University of Manitoba, Winnipeg
University of Sherbrooke, Dieppe
University of Toronto, Toronto
G.A Research Associates Ltd., Moncton
QEII Health Sciences, Halifax
Brampton Research Assocaites, Brampton
Manna Research Inc. (Burlington North), Burlington
Manna Research Inc. (Burlington South), Burlington
Cambridge Cardiac Care Center, Cambridge
Vizel Cardiac Research, Cambridge
Dr. Alan David Bell, Downsview
Health Sciences North Research Institute, Greater Sudbury
Dr. D. Shukla Professional Medicine Corporation, Greater Sudbury
Dr. R. Labonte Professional Medicine Corporation, Greater Sudbury
Hamilton Health Sciences General Hospital/ McMaste, Hamilton
Queen's University CardioPulmonary Unit, Kingston
St. Joseph's Health Care, London
Dixie Medical Group, Mississauga
Apple Hills Medical Associates, Mississauga
PACE, Newmarket
North York General Hospital, North York
Sewa Ram Singal Med Prof Corporation, North York
Heart Care Research, Oshawa
Dr. James Cha, Oshawa
Montfort Hospital and Ottawa Cardiovascular Centre, Ottawa
University of Ottawa Heart Institute, Ottawa
Heart Function Clinic Queensway Carleton, Ottawa
Kawartha Cardiology, Peterborough
St. Catherines Hospital, Saint Catherines
Scarborough General Hospital, Scarborough Village
Manna Research (Stoney Creek), Stoney Creek
Thunder Bay Regional Health Sciences Center, Thunder Bay
Sunnybrook Health Sciences Centre, Toronto
St. Michael's Hospital, Toronto
Mount Sinai Hospital, Toronto
Toronto General Hospital, Toronto
Women's College Hospital, Toronto
iHealthCentre, Vaughan
CISSS de Laval, Hopital Cite de la Sante, Laval
Montreal Heart Institute, Montreal
McGill University Health Centre, Montreal
Jewish General Hospital, Montreal
CIUSSS NÎM Hopital du Sacre-Coeur de Montreal, Montreal
Manna Research Inc. (Montreal), Montreal
IUCPQ, Québec
Centre hospitalier régional de Lanaudière, Saint-Charles-Borromée
CISSSI- Hopital Pierre-Le Gardeur, Terrebonne
Centre Hospitalier de Regional Trois-Rivieres, Trois-Rivières
Prairie Vascular Research Inc., Regina
VA Caribbean Healthcare System, San Juan
National Heart, Lung, and Blood Institute (NHLBI)
NIH
University of Wisconsin, Madison
OTHER
University of Toronto
OTHER
Boston VA Research Institute, Inc.
OTHER
Patient-Centered Outcomes Research Institute
OTHER
University of Minnesota
OTHER
Brigham and Women's Hospital
OTHER