New pneumonia vaccine VAX-31 aims to boost protection in older adults
NCT ID NCT07425392
First seen Feb 23, 2026 · Last updated May 05, 2026 · Updated 6 times
Summary
This study tests a new vaccine called VAX-31 to see if it is safe and creates a strong immune response against pneumonia in adults aged 50 and older who have already received a pneumonia vaccine. About 720 healthy volunteers will receive either VAX-31 or an existing vaccine to compare them. The goal is to find a better way to protect older adults from pneumococcal disease.
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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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AMR
RECRUITINGKansas City, Missouri, 64114, United States
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Alcanza (Charlottesville Medical Research)
RECRUITINGCharlottesville, Virginia, 22911, United States
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Avacare (CCT Research)
RECRUITINGPhoenix, Arizona, 85044, United States
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CenExel (RCA)
RECRUITINGHollywood, Florida, 33024, United States
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Center of American Indian Health
RECRUITINGGallup, New Mexico, 87301, United States
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Chase Medical Research
RECRUITINGWaterbury, Connecticut, 06708, United States
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Chinle Center for Indigenous Health
RECRUITINGChinle, Arizona, 86503, United States
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DM Clinical Research
RECRUITINGSugar Land, Texas, 77478, United States
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DM Clinical Research-Detroit
RECRUITINGSouthfield, Michigan, 48076, United States
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DelRicht Clinical Research
RECRUITINGStockbridge, Georgia, 30281, United States
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DelRicht Clinical Research
RECRUITINGNew Orleans, Louisiana, 70115, United States
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DelRicht Research
RECRUITINGHendersonville, Tennessee, 37075, United States
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DelRicht Research (Command Family Medicine)
RECRUITINGSpringfield, Missouri, 65807, United States
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Eximia (Health Awareness)
RECRUITINGJupiter, Florida, 33458, United States
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Eximia (Health Awareness)
RECRUITINGPort Saint Lucie, Florida, 34952, United States
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Flourish Research
RECRUITINGSan Antonio, Texas, 78229, United States
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Headlands (Trial Management Associates)
RECRUITINGWilmington, North Carolina, 28403, United States
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Health Research of Hampton Roads, Inc.
RECRUITINGNewport News, Virginia, 23606, United States
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Johnson County Clin-Trials, LLC
RECRUITINGLenexa, Kansas, 66219, United States
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Precision Clinical Research
RECRUITINGSunrise, Florida, 33351, United States
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Quality Clinical Research
RECRUITINGOmaha, Nebraska, 68114, United States
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REX Clinical Trials
RECRUITINGBeaumont, Texas, 77701, United States
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Rochester Clinical Research, Inc.
RECRUITINGRochester, New York, 14609, United States
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Shiprock Center for Indigenous Health
RECRUITINGShiprock, New Mexico, 87420, United States
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Tekton Research
RECRUITINGEdmond, Oklahoma, 73013, United States
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Tekton Research
RECRUITINGAustin, Texas, 78745, United States
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The Villages
RECRUITINGThe Villages, Florida, 32162, United States
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Velocity (Meridian Clinical Research)
RECRUITINGRockville, Maryland, 20854, United States
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Velocity Clinical Valparaiso
RECRUITINGValparaiso, Indiana, 46383, United States
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Whiteriver Center for Indigenous Health
RECRUITINGWhiteriver, Arizona, 85941, United States
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Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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