CoviVac vaccine shows promise for seniors in new trial
NCT ID NCT05765773
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested the CoviVac COVID-19 vaccine in 200 healthy adults aged 60 and older. Researchers checked how safe the vaccine was and how well it boosted the immune system. The goal was to see if the vaccine could help prevent COVID-19 in this age group.
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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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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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FSBSI Chumakov FSC R&D IBP RAS
Moscow, Moscow, 108819, Russia
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Federal State Budgetary Educational Institution of Higher Education "Perm State Medical University named after Academician E.A. Wagner" of the Ministry of Health of the Russian Federation
Perm, Perm Krai, 614990, Russia
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Federal State Budgetary Healthcare Institution "Medical and Sanitary Unit No. 163 of the Federal Medical and Biological Agency"
Novosibirsk, Novosibirsk Oblast, 630559, Russia
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Federal State Budgetary Scientific Institution "I.I. Mechnikov Scientific Research Institute of Vaccines and Serums"
Moscow, Moscow, 105064, Russia
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Limited Liability Company "Scientific Research Center Ecosecurity"
Moscow, Moscow, 196143, Russia
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Private healthcare institution "Clinical Hospital "Russian Railways-Medicine" named after N.A. Semashko"
Moscow, Moscow, 109386, Russia
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State Budgetary Healthcare Institution of the Moscow region "Elektrostal Central City Hospital"
Elektrostal, Moscow Oblast, 144000, Russia