Vaccine antibody check: how long does protection last?
NCT ID NCT06280157
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study followed women who previously received 1 to 3 doses of an experimental Group B Strep (GBS) vaccine. The goal was to see how long their immune antibodies lasted by taking yearly blood samples for 2 to 5 years. No new vaccine or treatment was given—only observation.
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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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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Simbec-Orion Clinical Pharmacology
Merthyr Tydfil, Pentrebach Merthyr Tydfil CF48 4DR, United Kingdom