EichorEICHOR
Study identifier: NCT04899336 Synced from ClinicalTrials.gov · August 03, 2026
● Completed

A Study of Vaccination With 9-valent Extraintestinal Pathogenic Escherichia Coli Vaccine (ExPEC9V) in the Prevention of Invasive Extraintestinal Pathogenic Escherichia Coli Disease in Adults Aged 60 Years And Older With a History of Urinary Tract Infection in the Past 2 Years

Condition: Invasive Extraintestinal Pathogenic Escherichia Coli Disease (IED) Prevention  ·  Sponsor: Janssen Research & Development, LLC

PhasePhase 3
Planned participants17797
Who can joinAll sexes, 60 Years to no upper limit
Healthy volunteersYes

About this study

The purpose of this study is to demonstrate the efficacy of 9-valent extraintestinal pathogenic Escherichia coli vaccine (ExPEC9V) compared to placebo in the prevention of the first invasive extraintestinal pathogenic Escherichia coli disease (IED) event caused by ExPEC9V O-serotypes.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (374)

Lakeview Clinical ResearchGuntersville, Alabama, United States
Hope Research InstitutePhoenix, Arizona, United States
Hope Research InstitutePhoenix, Arizona, United States
Interspond-Clinical Research Institute of AZSun City West, Arizona, United States
Baptist Health Center For Clinical ResearchLittle Rock, Arkansas, United States
Sun Urology - Buena Park OfficeBuena Park, California, United States
Hope clinical Research LLCCanoga Park, California, United States
Velocity Clinical Research, Inc.Chula Vista, California, United States
Marvel Clinical ResearchHuntington Beach, California, United States
California Adult Circumcision - Alvarado La Mesa Urology CenterLa Mesa, California, United States
Om Research LLCLancaster, California, United States
Atlantic Urology Medical GroupLong Beach, California, United States

+ 362 more locations — full list on the registry record.

Follow this study

Save your interest here for when the public record changes — results posted, or the study's status changes. Email alerts for this study aren't switched on yet.

We keep this only about this public record, and never email you without alerts being switched on. Want it removed at any time? Email hello@eichor.com. Never medical advice. By subscribing you agree to our Terms of Use and Privacy Policy.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →