CMV vaccine shows promise in Long-Term protection study
NCT ID NCT04975893
First seen Feb 02, 2026 · Last updated Apr 30, 2026 · Updated 12 times
Summary
This study looked at how long the mRNA-1647 vaccine protects against CMV infection in adults who already completed an earlier vaccine study. A small group also received a booster dose to see if it improves immunity. The goal is to understand the vaccine's long-term safety and immune response.
Disclaimer
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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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Alliance for Multispeciality Research, LLC
Lexington, Kentucky, 40509, United States
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Crossroads Clinical Research (Victoria)
Victoria, Texas, 77901, United States
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J. Lewis Research, Inc. / Foothill Family Clinic South
Salt Lake City, Utah, 84109, United States
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J. Lewis Research, Inc. / Foothill Family Clinic South
Salt Lake City, Utah, 84121, United States
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Johnson County Clin-Trials, Inc.
Lenexa, Kansas, 66219, United States
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Optimal Research, LLC
Peoria, Illinois, 61610, United States
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Tekton Research Inc
Austin, Texas, 78745, United States
Conditions
Explore the condition pages connected to this study.