Evidence map›Paper›PMID 33629254›Full record

Trial reportCell stress & chaperones2021

CIGB-258, a peptide derived from human heat-shock protein 60, decreases hyperinflammation in COVID-19 patients.

M Hernandez-Cedeño, R Venegas-Rodriguez, R Peña-Ruiz, M Bequet-Romero, R Santana-Sanchez, E Penton-Arias, G Martinez-Donato, G Guillén-Nieto, María Del Carmen Dominguez-Horta

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in Cell stress & chaperones, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Article
  3. Chaperonin in health and disease.Molecular biomedicine · 2026
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Observational
  13. Article
  14. Article
  15. Interleukin-6 in SARS-CoV-2 induced disease: Interactions and therapeutic applications.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2022
    Review
  16. Article
  17. 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

9 authors at 1 institution in 1 country.

M Hernandez-CedeñoBiomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, 11300, Havana, Cuba.
R Venegas-RodriguezLuis Díaz Soto Hospital, Avenida Monumental km 2, Habana del Este, Havana, Cuba.
R Peña-RuizLuis Díaz Soto Hospital, Avenida Monumental km 2, Habana del Este, Havana, Cuba.
M Bequet-RomeroBiomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, 11300, Havana, Cuba.
R Santana-SanchezLuis Díaz Soto Hospital, Avenida Monumental km 2, Habana del Este, Havana, Cuba.
E Penton-AriasBiomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, 11300, Havana, Cuba.
G Martinez-DonatoBiomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, 11300, Havana, Cuba.
G Guillén-NietoBiomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, 11300, Havana, Cuba.
María Del Carmen Dominguez-HortaBiomedical Research Department, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, 11300, Havana, Cuba. mcarmen.dominguez@cigb.edu.cu.ORCID http://orcid.org/0000-0002-0616-7376
Centro de Ingeniería Genética y Biotecnología · CU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hyperinflammation distinguishes COVID-19 patients who develop a slight disease or none, from those progressing to severe and critical conditions. CIGB-258 is a therapeutic option for the latter group of patients. This drug is an altered peptide ligand (APL) derived from the cellular stress protein 60 (HSP60). In preclinical models, this peptide developed anti-inflammatory effects and increased regulatory T cell (Treg) activity. Results from a phase I clinical trial with rheumatoid arthritis (RA) patients indicated that CIGB-258 was safe and reduced inflammation. The aim of this study was to examine specific biomarkers associated with hyperinflammation, some cytokines linked to the cytokine storm granzyme B and perforin in a cohort of COVID-19 patients treated with this peptide. All critically ill patients were under invasive mechanical ventilation and received the intravenous administration of 1 or 2 mg of CIGB-258 every 12 h. Seriously ill patients were treated with oxygen therapy receiving 1 mg of CIGB-258 every 12 h and all patients recovered from their severe condition. Biomarker levels associated with hyperinflammation, such as interleukin (IL)-6, IL-10, tumor necrosis factor (TNF-α), granzyme B, and perforin, significantly decreased during treatment. Furthermore, we studied the ability of CIGB-258 to induce Tregs in COVID-19 patients and found that Tregs were induced in all patients studied. Altogether, these results support the therapeutic potential of CIGB-258 for diseases associated with hyperinflammation. Clinical trial registry: RPCEC00000313.

Indexed as

COVID-19 Drug TreatmentAdultAgedAged, 80 and overAnti-Inflammatory AgentsChaperonin 60COVID-19Cytokine Release SyndromeFemaleHumansInflammationInterleukin-10Interleukin-6MaleMiddle AgedSARS-CoV-2Anti-Inflammatory AgentsChaperonin 60IL10 protein, humanIL6 protein, humanInterleukin-10Interleukin-6Tumor Necrosis Factor-alphaCIGB-258COVID-19Cytokine stormHSP60HyperinflammationJusvinza

Identifiers

PMID33629254
PMCPMC7904296
OpenAlexW3129871103

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.