Pfizer's lyme vaccine moves to final testing phase
NCT ID NCT07226882
First seen Nov 12, 2025 · Last updated May 01, 2026 · Updated 21 times
Summary
This study tests a new Lyme disease vaccine (VLA15) in healthy adults aged 18 to 44. Participants receive five shots over two years—four of the vaccine and one placebo—to see if different timing schedules are safe and produce a strong immune response. The goal is to find the best way to protect people from Lyme disease.
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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.
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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Amherst Family Practice, P.C.
Winchester, Virginia, 22601, United States
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Clinical Research Partners, LLC
Richmond, Virginia, 23226, United States
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IMA Clinical Research Warren
Warren Township, New Jersey, 07059, United States
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Northeast Clinical Trials Group
Scranton, Pennsylvania, 18510, United States
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Preferred Primary Care Physicians
Uniontown, Pennsylvania, 15401, United States
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Preferred Primary Care Physicians, Preferred Clinical Research (Ofc 18)
Pittsburgh, Pennsylvania, 15236, United States
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Preferred Primary Care Physicians, Preferred Clinical Research-St. Clair
Pittsburgh, Pennsylvania, 15243, United States
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Smith Allergy & Asthma Specialists
Horseheads, New York, 14845, United States
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Smith Allergy and Asthma Specialists
Cortland, New York, 13045, United States
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University of Massachusetts Chan Medical School
Worcester, Massachusetts, 01655, United States
Conditions
Explore the condition pages connected to this study.