Evidence map›Paper›PMID 35364223›Full record

ArticleToxicology2022

Repeat-dose and local tolerance toxicity of SARS-CoV-2 FINLAY-FR-02 vaccine candidate in Sprague Dawley rats.

Reynaldo Oliva-Hernández, Mildrey Fariñas-Medina, Tamara Hernández-Salazar, Ambar Oyarzabal-Vera, Juan F Infante-Bourzac, Sandra Rodríguez-Salgueiro, Laura M Rodríguez-Noda, Yisabel Arranguren-Masorra, Yanet Climent-Ruíz, Sonsire Fernández-Castillo and 6 more

Abstract read
In one paragraph

Article in Toxicology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
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

16 authors.

Reynaldo Oliva-HernándezFinlay Institute of Vaccine, 198 and 17th Street, Havana 11600, Cuba. Electronic address: roh@finlay.edu.cu.
Mildrey Fariñas-MedinaFinlay Institute of Vaccine, 198 and 17th Street, Havana 11600, Cuba. Electronic address: mfarinas@finlay.edu.cu.
Tamara Hernández-SalazarFinlay Institute of Vaccine, 198 and 17th Street, Havana 11600, Cuba. Electronic address: thernandez@finlay.edu.cu.
Ambar Oyarzabal-VeraNatural Products Center, 198 e/ 19th and 21th Street, Havana 11600, Cuba. Electronic address: ambar.oyarzabal@cnic.cu.
Juan F Infante-BourzacFinlay Institute of Vaccine, 198 and 17th Street, Havana 11600, Cuba. Electronic address: jinfante@finlay.edu.cu.
Sandra Rodríguez-SalgueiroNatural Products Center, 198 e/ 19th and 21th Street, Havana 11600, Cuba. Electronic address: sandra.rodriguez@cnic.cu.
Laura M Rodríguez-NodaFinlay Institute of Vaccine, 198 and 17th Street, Havana 11600, Cuba. Electronic address: lmrodriguez@finlay.edu.cu.
Yisabel Arranguren-MasorraFinlay Institute of Vaccine, 198 and 17th Street, Havana 11600, Cuba. Electronic address: yaranguren@finlay.edu.cu.
Yanet Climent-RuízFinlay Institute of Vaccine, 198 and 17th Street, Havana 11600, Cuba. Electronic address: ycliment@finlay.edu.cu.
Sonsire Fernández-CastilloFinlay Institute of Vaccine, 198 and 17th Street, Havana 11600, Cuba. Electronic address: sfernandez@finlay.edu.cu.
Daniel G-RiveraLaboratory of Synthetic and Biomolecular Chemistry, Faculty of Chemistry, University of Havana, Zapata & G, Havana 10400, Cuba. Electronic address: dgrivera78@gmail.com.
Darielys Santana-MederosFinlay Institute of Vaccine, 198 and 17th Street, Havana 11600, Cuba. Electronic address: dsantana@finlay.edu.cu.
Belinda Sánchez-RamírezCenter of Molecular Immunology, P.O. Box 16040, 216 street and 15th Avenue, Havana, Cuba. Electronic address: belinda@cim.sld.cu.
Dagmar García-RiveraFinlay Institute of Vaccine, 198 and 17th Street, Havana 11600, Cuba. Electronic address: dagarcia@finlay.edu.cu.
Yury Valdés-BarbínFinlay Institute of Vaccine, 198 and 17th Street, Havana 11600, Cuba. Electronic address: yvaldes@finlay.edu.cu.
Vicente Vérez-BencomoFinlay Institute of Vaccine, 198 and 17th Street, Havana 11600, Cuba. Electronic address: vicente.verez@finlay.edu.cu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study evaluates safety of FINLAY-FR-02, a vaccine candidate against SARS-CoV-2 based on the recombinant receptor binding domain conjugated to tetanus toxoid, in a preclinical, repeat-dose toxicity and local tolerance study. Sprague Dawley rats were randomly allocated to three experimental groups: control (receiving physiological saline solution); placebo (receiving all vaccine components except antigens) and vaccine group (receiving three doses of the vaccine candidate, 37.5 µg of RBD) administered intramuscularly in hind limbs at 24 h intervals during three days. We evaluated physiological condition, pain, food and water consumption, body temperature, dermal irritability, injection site temperature and inflammation, immunological response, blood chemistry, relative organ weight, histopathology and immunotoxicology. The product was well tolerated; no clinically relevant changes, pain, local effects or adverse systemic toxicological changes or deaths were observed. These preliminary results permitted the Cuban regulatory authorities to authorize clinical trials in humans.

Indexed as

Conjugate vaccineCOVID-19 vaccineCubaLocal toleranceRBDRepeat-dose toxicitySARS-CoV-2Sprague Dawley ratsTetanus toxoid

Identifiers

PMID35364223
PMCPMC8961942

What OpenQuestion holds

Textmetadata
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.