Evidence map›Paper›PMID 36314800›Full record

ArticleAntimicrobial agents and chemotherapy2022

Drug Repurposing in Chagas Disease: Chloroquine Potentiates Benznidazole Activity against Trypanosoma cruzi

Ramendra P Pandey, Marilda Savoia Nascimento, Caio Haddad Franco, Karina Bortoluci, Marcelo Nunes Silva, Bianca Zingales, Daniel Gibaldi, Leda Castaño Barrios, Joseli Lannes-Vieira, Leonardo Moro Cariste and 6 more

Open access · greenAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Anti-Molecules (Basel, Switzerland) · 2025
    Article
  7. Article
  8. Review
  9. Review
  10. Synthesis and Anti-Molecules (Basel, Switzerland) · 2024
    Article
  11. Article
  12. Repurposing of rabeprazole as an anti-Journal of enzyme inhibition and medicinal chemistry · 2023
    Article
  13. Article
  14. Article
  15. 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

16 authors at 3 institutions in 1 country.

Ramendra P Pandey *Laboratory of Immunology, Heart Institute, School of Medicine, University of São Paulo, São Paulo, Brazil.
Marilda Savoia Nascimento *School of Medicine, University of São Paulo, São Paulo, Brazil.
Caio Haddad FrancoDepartment of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.
Karina BortoluciDepartment of Pharmacology, Federal University of São Paulo, São Paulo, Brazil.
Marcelo Nunes SilvaDepartment of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo, Brazil.
Bianca ZingalesDepartment of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo, Brazil.
Daniel GibaldiInstitute Oswaldo Cruz-Fiocruz, Rio de Janeiro, Brazil.
Leda Castaño BarriosInstitute Oswaldo Cruz-Fiocruz, Rio de Janeiro, Brazil.
Joseli Lannes-VieiraInstitute Oswaldo Cruz-Fiocruz, Rio de Janeiro, Brazil.
Leonardo Moro CaristeRecombinant Vaccines Laboratory, Department of Biosciences, Federal University of São Paulo, São Paulo, Brazil.
Jose Ronnie VasconcelosRecombinant Vaccines Laboratory, Department of Biosciences, Federal University of São Paulo, São Paulo, Brazil.ORCID 0000-0003-1126-7563
Carolina Borsoi MoraesDepartment of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.
Lucio H Freitas-JuniorDepartment of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.
Jorge KalilLaboratory of Immunology, Heart Institute, School of Medicine, University of São Paulo, São Paulo, Brazil.
Laura AlcântaraLaboratory of Immunology, Heart Institute, School of Medicine, University of São Paulo, São Paulo, Brazil.
Edecio Cunha-NetoLaboratory of Immunology, Heart Institute, School of Medicine, University of São Paulo, São Paulo, Brazil.
Universidade de São Paulo · BRFundação Oswaldo Cruz · BRUniversidade Federal de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Drug combinations and drug repurposing have emerged as promising strategies to develop novel treatments for infectious diseases, including Chagas disease. In this study, we aimed to investigate whether the repurposed drugs chloroquine (CQ) and colchicine (COL), known to inhibit Trypanosoma cruzi infection in host cells, could boost the anti-T. cruzi effect of the trypanocidal drug benznidazole (BZN), increasing its therapeutic efficacy while reducing the dose needed to eradicate the parasite. The combination of BZN and COL exhibited cytotoxicity to infected cells and low antiparasitic activity. Conversely, a combination of BZN and CQ significantly reduced T. cruzi infection

Indexed as

Chagas DiseaseNitroimidazolesTrypanocidal AgentsTrypanosoma cruziAnimalsChloroquineDrug RepositioningMicebenzonidazoleChloroquineNitroimidazolesTrypanocidal AgentsbenznidazoleChagas disease drug discoverychloroquinedrug combinationdrug repurposing

Identifiers

PMID36314800
PMCPMC9664849
OpenAlexW4307771066

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.