Drug Repurposing and Reformulation for Cancer Treatment: 2nd Edition

A special issue of Cancers (ISSN 2072-6694). This special issue belongs to the section "Cancer Drug Development".

Deadline for manuscript submissions: 15 June 2025 | Viewed by 4319

Special Issue Editors


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Guest Editor
Penn State Cancer Institute, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
Interests: leukemia; melanoma; target identification and validation; experimental therapeutics; animal models; preclinical drug development; translational oncology research
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Guest Editor
Department of Pharmacology, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
Interests: synthesis; chemopreventive agent; chemotherapeutic agent; environmental carcinogens; in vitro and in vivo studies; leukemia; melanoma; colon cancer
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Guest Editor
R.K. Coit College of Pharmacy, University of Arizona, Tucson, AZ 85724, USA
Interests: drug repurposing; nanomedicine; bladder cancer; leukemia; infectious diseases; ionic liquids
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Cancer is responsible for the second-highest number of deaths worldwide, and efforts to combat this global health problem have led to numerous discoveries, altering the paradigms of cancer therapy and improving the life expectancy of cancer patients. Despite these advances, several cancers still have poor prognoses and a dismal 5-year survival rate. The traditional drug discovery and development path is time consuming (12–15 years) and incurs exorbitant costs (~2–3 billion USD), with less than 5% of new chemical entities from drug discovery programs reaching beyond the phase I stage of clinical trials. Thus, there is a dire need for a strategy capable of minimizing the cost and duration of drug development, improving the success rate.

Drug repurposing is a drug development strategy that focuses on establishing new therapeutic indications for FDA-approved or previously discarded drugs. The availability of pharmacokinetic, tolerability and toxicological profiles of the drug considered for repurposing is a major advantage, able to accentuate the clinical translation of the repurposed drug with a concomitant reduction in the development time and cost. While drug repurposing is not new in the medical field, including cancer therapy, it received great impetus when the retrospective analysis of clinical data in cancer patients revealed that low-cost, off-patent, and FDA-approved non-oncology drugs such as metformin can be useful for cancer prevention and therapy, and the repurposing and reformulation of drugs is actively being pursued globally for the treatment of various cancers, with numerous clinical trials having been initiated to facilitate the translation of repurposed drugs for cancer therapy.

We are pleased to invite you to submit original contributions and/or reviews highlighting the potential of FDA-approved or previously discarded drugs in curbing cancer initiation, progression, and/or metastasis, and drug resistance. We also welcome contributions concerning the development of repurposed drug delivery systems to improve their bioavailability and/or targeting to augment therapeutic outcomes in various cancers. We will consider contributions demonstrating in vitro and/or in vivo preclinical evidence of drug repurposing and/or reformulation for cancer therapy, and encourage contributions focusing on the exploration of repurposed drugs as an adjunct to standard chemo- and/or radiotherapy.

We look forward to receiving your contributions.

Dr. Arati Sharma
Prof. Dr. Dhimant Desai
Dr. Abhijit Date
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Cancers is an international peer-reviewed open access semimonthly journal published by MDPI.

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Keywords

  • drug repurposing
  • cancer
  • drug resistance
  • metastasis
  • drug delivery
  • liposomes
  • nanoparticles
  • bioavailability
  • drug targeting
  • reformulation

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Published Papers (1 paper)

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22 pages, 2306 KiB  
Review
From Deworming to Cancer Therapy: Benzimidazoles in Hematological Malignancies
by Upendarrao Golla, Satyam Patel, Nyah Shah, Stella Talamo, Riya Bhalodia, David Claxton, Sinisa Dovat and Arati Sharma
Cancers 2024, 16(20), 3454; https://doi.org/10.3390/cancers16203454 - 12 Oct 2024
Viewed by 3963
Abstract
Drug repurposing is a strategy to discover new therapeutic uses for existing drugs, which have well-established toxicity profiles and are often more affordable. This approach has gained significant attention in recent years due to the high costs and low success rates associated with [...] Read more.
Drug repurposing is a strategy to discover new therapeutic uses for existing drugs, which have well-established toxicity profiles and are often more affordable. This approach has gained significant attention in recent years due to the high costs and low success rates associated with traditional drug development. Drug repositioning offers a more time- and cost-effective path for identifying new treatments. Several FDA-approved non-chemotherapy drugs have been investigated for their anticancer potential. Among these, anthelmintic benzimidazoles (such as albendazole, mebendazole, and flubendazole) have garnered interest due to their effects on microtubules and oncogenic signaling pathways. Blood cancers, which frequently develop resistance and have high mortality rates, present a critical need for effective therapies. This review highlights the recent advances in repurposing benzimidazoles for blood malignancies. These compounds induce cell cycle arrest, differentiation, tubulin depolymerization, loss of heterozygosity, proteasomal degradation, and inhibit oncogenic signaling to exert their anticancer effects. We also discuss current limitations and strategies to overcome them, emphasizing the potential of combining benzimidazoles with standard therapies for improved treatment of hematological cancers. Full article
(This article belongs to the Special Issue Drug Repurposing and Reformulation for Cancer Treatment: 2nd Edition)
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