Leishmaniasis treatment: update of possibilities for drug repurposing

Valter Viana Andrade-Neto1, Edezio Ferreira Cunha-Junior1, Viviane Dos Santos Faioes1

  • 1Laboratorio de Bioquimica de Tripanosomatideos, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brasil.

Insights

Drug repurposing offers a strategic approach to combat leishmaniasis, a neglected tropical disease. This method utilizes existing drugs to develop new, cost-effective treatments against Leishmania parasites.

Area of Science:

  • Medical Parasitology
  • Drug Discovery
  • Public Health

Background:

  • Leishmaniases are neglected tropical diseases caused by Leishmania parasites, posing a significant public health challenge.
  • Current treatments for leishmaniasis are inefficient, have severe side effects, and contribute to drug resistance.
  • There is a critical need for novel therapeutic strategies due to the lack of an effective vaccine.

Purpose of the Study:

  • To review the potential of drug repurposing as a strategy for developing new anti-leishmanial treatments.
  • To analyze the advantages of using approved drugs for leishmaniasis therapy.

Main Methods:

  • Literature review of drug repurposing approaches for leishmaniasis.
  • Analysis of existing drugs with potential anti-leishmanial activity.
  • Evaluation of the cost-effectiveness and safety of repurposed drugs.

Main Results:

  • Drug repurposing presents a viable strategy to overcome limitations of current leishmaniasis treatments.
  • Utilizing existing drugs reduces the cost and time associated with drug discovery, as toxicity data is already available.
  • This approach can accelerate the development of new therapies for neglected diseases.

Conclusions:

  • Drug repurposing is a promising avenue for developing effective and accessible treatments for leishmaniasis.
  • This strategy addresses the urgent need for new interventions against Leishmania parasites.
  • Further research into drug repurposing holds significant potential for global health impact.

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