Cited by 58Antifungal resistance and susceptibilityFungal Plant Pathogen ControlFungal Infections and Studies

Ibrexafungerp, a Novel Oral Triterpenoid Antifungal in Development: Overview of Antifungal Activity Against Candida glabrata

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Gamal, Ahmed, Chu, Sherman, McCormick, Thomas S., Borroto-Esoda, Katyna, Angulo, David, Ghannoum, Mahmoud A.·2021·Frontiers in Cellular and Infection Microbiology

Abstract

Systemic infections caused by Candida species are an important cause of morbidity and mortality among immunocompromised and non-immunocompromised patients. In particular, Candida glabrata is an emerging species within the Candida family that causes infections ranging from superficial to life-threatening systemic disease. Echinocandins and azoles are typically the first-line therapies used to treat infections caused by C. glabrata , however, there is an increasing prevalence of resistance to these antifungal agents in patients. Thus, a need exists for novel therapies that demonstrate high efficacy against C. glabrata . Ibrexafungerp is a first-in-class glucan synthase inhibitor with oral availability developed to address this increasing antifungal resistance. Ibrexafungerp demonstrates broad in vitro activity against wild-type, azole-resistant, and echinocandin-resistant C. glabrata species. Furthermore, ibrexafungerp has shown efficacy in low pH environments, which suggests its potential effectiveness in treating vulvovaginal candidiasis. Additional preclinical and clinical studies are needed to further examine the mechanism(s) of ibrexafungerp, including acting as a promising new agent for treating C. glabrata infections.

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  1. Barat S. Borroto-Esoda K. Angulo D. (Eds.) (2018). Ibrexafungerp (formerly SCY-078) Displays Potent In Vitro Activity Against C. glabrata Isolates with Mutations in fks Genes. (Lisbon, Portugal: European Society of Clinical Microbiology and Infectious Diseases/American Society Microbiology (ESCMID/ASM). Available at: https://d1io3yog0oux5.cloudfront.net/_98dd714dc33bcf17951bb234b5ca3d63/scynexis/db/385/2867/pdf/POSTER_Ibrexafungerp+%28formerly+SCY-078%29+Displays+Potent+In+Vitro+Activity+Against+C.+Glabrata+Isolates+with+Mutations+in+fks+Genes_ESCMID+ASM+2018.pdf.
  2. Borroto-Esoda K. Birchall S. Moore C. B. Angulo D. (Eds.) (2017a). Assessment of the In Vitro Antifungal Activity of SCY-078 Against a Panel of Susceptible and Resistant, Clinical Candida Isolates from Europe. (New Orleans, LA: ASM). Available at: https://www.abstractsonline.com/pp8/#!/4358/presentation/6655.

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Authors
Gamal, A., Chu, S., McCormick, T. S., Borroto-Esoda, K., Angulo, D., & Ghannoum, M. A.
Affiliations
  • Case Western Reserve University (US)
  • Scynexis (United States) (US)
  • University Hospitals of Cleveland (US)
Corresponding author
Ghannoum, Mahmoud A.
Venue
Frontiers in Cellular and Infection Microbiology
Published
2021-03-11
Volume
11
Pages
642358-642358
ISSN
2235-2988 (ISSN-L)
OpenAlex
W3134830038
Cited by
58
References
72
Citations by year
2026: 8 · 2025: 9 · 2024: 10 · 2023: 9 · 2022: 15 · 2021: 7
FWCI
1.20
Type
journal article
Language
en
Open access
Locations
  • Frontiers in Cellular and Infection Microbiology (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • National Institutes of Health
  • National Institute of Allergy and Infectious Diseases (R21AI143305)
Topics
  • Health Sciences › Medicine › Infectious Diseases › Antifungal resistance and susceptibility
  • Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Fungal Plant Pathogen Control
  • Health Sciences › Medicine › Epidemiology › Fungal Infections and Studies
Keywords
ibrexafungerp, Candida glabrata, oral antifungal agents, triterpenoids, antifungal resistance, azole resistance, echinocandin resistance, vaginal candidiasis, candidiasis, immunocompromised patients
MeSH terms
Antifungal Agents, Glycosides, Humans, Microbial Sensitivity Tests, Triterpenes, Drug Resistance, Fungal, Candida glabrata

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