Double vaccine study aims to shield seniors from e. coli and flu
NCT ID NCT06134804
First seen Apr 07, 2026 · Last updated May 07, 2026 · Updated 5 times
Summary
This study tested whether a new vaccine against a serious E. coli infection (ExPEC9V) can be given at the same time as the high-dose flu shot in adults 65 and older. About 959 volunteers received either both vaccines together or separately to check if the immune response stays strong. The goal is to prevent invasive E. coli disease and seasonal flu with fewer doctor visits.
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This is a summary of
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.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Accellacare
Wilmington, North Carolina, 28401, United States
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Aggarwal and associates Ltd
Brampton, Ontario, L6T 0G1, Canada
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Alliance for Multispeciality Research
Mobile, Alabama, 36608, United States
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Alliance for Multispeciality Research
Lexington, Kentucky, 40509, United States
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Alliance for Multispeciality Research
Knoxville, Tennessee, 37909, United States
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Artemis Institute for Clinical Research
San Diego, California, 92103, United States
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Atlanta Center for Medical Research
Atlanta, Georgia, 30331, United States
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Az Sint-Maarten
Mechelen, 2800, Belgium
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Benchmark Clinical Research - Austin
Austin, Texas, 78705, United States
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CTI Clinical Trial and Consulting Services
Cincinnati, Ohio, 45212, United States
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Center for Vaccinology (CEVAC)
Ghent, 9000, Belgium
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Centricity Research- Manna Research (MR) - Quebec Location
Lévis, Quebec, G6W 0M5, Canada
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Diablo Clinical Research, Inc.
Walnut Creek, California, 94598, United States
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Heartland Research Associates, LLC
Newton, Kansas, 67114, United States
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Heartland Research Associates, an AMR Company
Wichita, Kansas, 67207, United States
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MICS Centrum Medyczne Torun
Torun, 87-100, Poland
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MICS Centrum Medyczne Warszawa
Warsaw, 00 874, Poland
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Medical Affiliated Research Center Inc. (MARC)
Huntsville, Alabama, 35801, United States
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Milestone Research
London, Ontario, N5W 6A2, Canada
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Optimal Research
Melbourne, Florida, 32934, United States
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Optimal Research
Peoria, Illinois, 61614, United States
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Optimal Research
Austin, Texas, 78744, United States
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PUNKT ZDROWIA Hlebowicz Jakubowski Lekarze sp.p.
Gdansk, 80405, Poland
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Pharmax Research Clinic Inc
Miami, Florida, 33126, United States
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Pratia MCM Krakow
Krakow, 30 727, Poland
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Suncoast Research Associates, LLC
Miami, Florida, 33173, United States
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Synexus Clinical Research US Inc
Chicago, Illinois, 60602, United States
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Synexus Clinical Research US Inc
Creve Coeur, Missouri, 63141, United States
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Synexus Polska Sp z o o Oddzial w Katowicach
Katowice, 40 040, Poland
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Synexus Polska Sp z o o Oddzial w Warszawie
Warsaw, 02 672, Poland
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Synexus Polska Sp z o o Oddzial we Wroclawiu
Wroclaw, 50 381, Poland
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Synexus Polska Sp. z o.o. Oddzial w Gdansku
Gdansk, 80 382, Poland
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Synexus Polska Sp. z o.o. Oddzial w Gdynia
Gdynia, 81 537, Poland
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Synexus Radiant Research, Inc
Evansville, Indiana, 47714, United States
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Tekton Research Inc.
Beaumont, Texas, 77706, United States
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Universiteit Antwerpen - Centrum voor de Evaluatie van Vaccinaties (CEV)
Edegem, 2650, Belgium
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Velocity Clinical Research
Savannah, Georgia, 31406, United States
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Velocity Clinical Research
Cleveland, Ohio, 44122, United States
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Velocity Clinical Research
East Greenwich, Rhode Island, 02818, United States
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Velocity Lublin
Lublin, 20 362, Poland
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Velocity Staszow
Staszów, 28 200, Poland
Conditions
Explore the condition pages connected to this study.