Evidence map›Paper›PMID 37243102›Full record

ArticleVaccines2023

Assessment of Safety and Prophylactic Efficacy of the EpiVacCorona Peptide Vaccine for COVID-19 Prevention (Phase III).

Alexander B Ryzhikov, Evgeny A Ryzhikov, Marina P Bogryantseva, Svetlana V Usova, Elena A Nechaeva, Elena D Danilenko, Stepan A Pyankov, Andrey S Gudymo, Anastasiya A Moiseeva, Galina S Onkhonova and 17 more

Open access · goldAbstract read
In one paragraph

Article in Vaccines, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.1field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. A new mRNA antigen vaccine induces potent B and T cell responses andbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Review
  6. Molecular mechanisms of SARS-CoV-2 entry: implications for biomedical strategies.Microbiology and molecular biology reviews : MMBR · 2025
    Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

27 authors at 7 institutions in 1 country.

Alexander B RyzhikovState Research Center of Virology and Biotechnology "VECTOR", Rospotrebnadzor, 630559 Koltsovo, Russia.ORCID 0000-0002-7009-0748
Evgeny A RyzhikovLimited Liability Company "EpiVac", 630559 Koltsovo, Russia.
Marina P BogryantsevaState Research Center of Virology and Biotechnology "VECTOR", Rospotrebnadzor, 630559 Koltsovo, Russia.
Svetlana V UsovaState Research Center of Virology and Biotechnology "VECTOR", Rospotrebnadzor, 630559 Koltsovo, Russia.
Elena A NechaevaState Research Center of Virology and Biotechnology "VECTOR", Rospotrebnadzor, 630559 Koltsovo, Russia.
Elena D DanilenkoState Research Center of Virology and Biotechnology "VECTOR", Rospotrebnadzor, 630559 Koltsovo, Russia.
Stepan A PyankovState Research Center of Virology and Biotechnology "VECTOR", Rospotrebnadzor, 630559 Koltsovo, Russia.
Andrey S GudymoState Research Center of Virology and Biotechnology "VECTOR", Rospotrebnadzor, 630559 Koltsovo, Russia.ORCID 0000-0001-6952-6412
Anastasiya A MoiseevaState Research Center of Virology and Biotechnology "VECTOR", Rospotrebnadzor, 630559 Koltsovo, Russia.
Galina S OnkhonovaState Research Center of Virology and Biotechnology "VECTOR", Rospotrebnadzor, 630559 Koltsovo, Russia.
Oleg V PyankovState Research Center of Virology and Biotechnology "VECTOR", Rospotrebnadzor, 630559 Koltsovo, Russia.
Ekaterina S SleptsovaLimited Liability Company "EpiVac", 630559 Koltsovo, Russia.
Nikita V LomakinCentral Clinical Hospital, Administrative Directorate of the President of the Russian Federation, 121359 Moscow, Russia.
Veronika S VasilyevaCentral Clinical Hospital, Administrative Directorate of the President of the Russian Federation, 121359 Moscow, Russia.
Mikhail V TulikovCentral Clinical Hospital, Administrative Directorate of the President of the Russian Federation, 121359 Moscow, Russia.
Vitaly G GusarovPirogov National Medical and Surgical Center, 105203 Moscow, Russia.
Andrey A PulinPirogov National Medical and Surgical Center, 105203 Moscow, Russia.
Maria A BalalaevaRussian Research Center of Surgery n.a. Academician B.V. Petrovsky, 119435 Moscow, Russia.
Svetlana B ErofeevaKrasnogorsk City Hospital No. 1, 143403 Krasnogorsk, Russia.
Stanislav A TerpigorevPirogov National Medical and Surgical Center, 105203 Moscow, Russia.
Olga A RychkovaInstitute of Motherhood and Childhood, Tyumen State Medical University, Ministry of Health of the Russian Federation, 625023 Tyumen, Russia.
Ivan M PetrovInstitute of Motherhood and Childhood, Tyumen State Medical University, Ministry of Health of the Russian Federation, 625023 Tyumen, Russia.
Viktoriia Y DelianMunicipal Clinical Hospital No. 7, 420103 Kazan, Russia.
Vladimir V RafalskiyMedical Institute, Immanuel Kant Baltic Federal University, 236041 Kaliningrad, Russia.
Sergey V TyranovetsLimited Liability Company "Clinical Research Laboratory", 111672 Moscow, Russia.
Elena V GavrilovaState Research Center of Virology and Biotechnology "VECTOR", Rospotrebnadzor, 630559 Koltsovo, Russia.
Rinat A MaksyutovState Research Center of Virology and Biotechnology "VECTOR", Rospotrebnadzor, 630559 Koltsovo, Russia.
State Research Center of Virology and Biotechnology VECTOR · RUCentral Clinical Hospital and Polyclinic · RUNational Medical and Surgical Center named after N.I. Pirogov · RUTyumen State Medical University · RUCity Hospital No. 40 · RUImmanuel Kant Baltic Federal University · RURussian Scientific Center of Surgery · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The State Research Center of Virology and Biotechnology "VECTOR" of the Federal Service for the Oversight of Consumer Protection and Welfare (Rospotrebnadzor) has developed the peptide-based EpiVacCorona vaccine, which is the first synthetic peptide-based antiviral vaccine for mass immunization in international vaccinology. An early clinical trial (Phase I-II) demonstrated that the EpiVacCorona vaccine is a safe product. The "Multicenter double-blind, placebo-controlled, comparative, randomized trial to assess the tolerability, safety, immunogenicity and prophylactic efficacy of the EpiVacCorona COVID-19 vaccine based on peptide antigens in 3000 volunteers aged 18 years and older" was performed regarding vaccine safety. The key objectives of the study were to evaluate the safety and prophylactic efficacy of the two-dose EpiVacCorona vaccine administered via the intramuscular route. The results of the clinical study (Phase III) demonstrated the safety of the EpiVacCorona vaccine. Vaccine administration was accompanied by mild local reactions in ≤27% of cases and mild systemic reactions in ≤14% of cases. The prophylactic efficacy of the EpiVacCorona COVID-19 vaccine after the completion of the vaccination series was 82.5% (CI95 = 75.3-87.6%). The high safety and efficacy of the vaccine give grounds for recommending this vaccine for regular seasonal prevention of COVID-19 as a safe and effective medicinal product.

Indexed as

COVID-19peptide vaccineSARS-CoV-2

Identifiers

PMID37243102
PMCPMC10222305
OpenAlexW4377020596

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.