New COVID vaccine shows promise in both needle and nasal spray forms
NCT ID NCT05205746
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a single dose of a new COVID-19 vaccine (AVX/COVID-12) in 158 healthy adults who already had some immunity to the virus. The vaccine was given either as an injection or a nasal spray to see which route worked better and was safe. Researchers measured antibody and T-cell responses to understand how well the vaccine boosted protection.
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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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CAIMED Investigación en Salud S.A. de C.V.
Mexico City, Mexico City, 06760, Mexico
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Centro Mexicano de Estudios Clínicos CEMDEC SA de CV
Mexico City, Mexico City, 06100, Mexico
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Oaxaca Site Management Organization S.C.
Oaxaca City, Oaxaca, 68000, Mexico
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Unidad Médico Familiar No. 20 Instituto Mexicano del Seguro Social
Mexico City, Mexico City, 07760, Mexico