Introduction: The fungal pathogen Candida albicans is one of the leading causes of infections affecting immunodeficient individuals, including those HIV-infected and patients undergoing cancer therapy. Emerging problems in terms of therapeutic efficacy and drug resistance have highlighted the need to consider new therapeutic approaches, based on the exploitation of virulence factors as alternatives to conventional drug targets. Areas covered: Advances in the development of anti-Candida drugs are examined in this review, as reflected by the patent literature since 2002 along with selected peer-reviewed publications. Taking into account a total of 26 patents, the discussion encompasses several therapeutic approaches, including azoles as ergosterol biosynthesis inhibitors, glucan and chitin synthase inhibitors, and secreted aspartyl protease inhibitors. Expert opinion: New analogs of existing drugs are being developed as broad spectrum antifungals to improve efficacy and circumvent drug resistance. Also, candidate drugs targeting new virulence factors are promising to overcome limitations due to poor efficacy and the rising of drug resistance observed for several available drugs. Efforts for the discovery and development of antifungal agents should be equivalent to other therapeutic areas, and advances in the generation of therapeutic agents with fungus-specific mechanisms of action are of highest priority.

Novel small molecules for the treatment of infections caused by Candida albicans: a patent review (2002-2010) / C.Calugi; A.Trabocchi; A.Guarna. - In: EXPERT OPINION ON THERAPEUTIC PATENTS. - ISSN 1354-3776. - STAMPA. - 21:(2011), pp. 381-397. [10.1517/13543776.2011.551116]

Novel small molecules for the treatment of infections caused by Candida albicans: a patent review (2002-2010)

CALUGI, CHIARA;TRABOCCHI, ANDREA;GUARNA, ANTONIO
2011

Abstract

Introduction: The fungal pathogen Candida albicans is one of the leading causes of infections affecting immunodeficient individuals, including those HIV-infected and patients undergoing cancer therapy. Emerging problems in terms of therapeutic efficacy and drug resistance have highlighted the need to consider new therapeutic approaches, based on the exploitation of virulence factors as alternatives to conventional drug targets. Areas covered: Advances in the development of anti-Candida drugs are examined in this review, as reflected by the patent literature since 2002 along with selected peer-reviewed publications. Taking into account a total of 26 patents, the discussion encompasses several therapeutic approaches, including azoles as ergosterol biosynthesis inhibitors, glucan and chitin synthase inhibitors, and secreted aspartyl protease inhibitors. Expert opinion: New analogs of existing drugs are being developed as broad spectrum antifungals to improve efficacy and circumvent drug resistance. Also, candidate drugs targeting new virulence factors are promising to overcome limitations due to poor efficacy and the rising of drug resistance observed for several available drugs. Efforts for the discovery and development of antifungal agents should be equivalent to other therapeutic areas, and advances in the generation of therapeutic agents with fungus-specific mechanisms of action are of highest priority.
2011
21
381
397
C.Calugi; A.Trabocchi; A.Guarna
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/406012
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 28
  • ???jsp.display-item.citation.isi??? 26
social impact