Cited by 107Genomics and Rare DiseasesComputational Drug Discovery MethodsStatistical Methods in Clinical Trials

Drug discovery and development for rare genetic disorders

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Sun, Wei, Zheng, Wei, Simeonov, Anton·2017·American Journal of Medical Genetics Part A

Abstract

Approximately 7,000 rare diseases affect millions of individuals in the United States. Although rare diseases taken together have an enormous impact, there is a significant gap between basic research and clinical interventions. Opportunities now exist to accelerate drug development for the treatment of rare diseases. Disease foundations and research centers worldwide focus on better understanding rare disorders. Here, the state-of-the-art drug discovery strategies for small molecules and biological approaches for orphan diseases are reviewed. Rare diseases are usually genetic diseases; hence, employing pharmacogenetics to develop treatments and using whole genome sequencing to identify the etiologies for such diseases are appropriate strategies to exploit. Beginning with high throughput screening of small molecules, the benefits and challenges of target-based and phenotypic screens are discussed. Explanations and examples of drug repurposing are given; drug repurposing as an approach to quickly move programs to clinical trials is evaluated. Consideration is given to the category of biologics which include gene therapy, recombinant proteins, and autologous transplants. Disease models, including animal models and induced pluripotent stem cells (iPSCs) derived from patients, are surveyed. Finally, the role of biomarkers in drug discovery and development, as well as clinical trials, is elucidated.

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Authors
Sun, W., Zheng, W., & Simeonov, A.
Affiliations
National Institutes of Health (US)
Corresponding author
Simeonov, Anton
Venue
American Journal of Medical Genetics Part A
Publisher
Wiley
Published
2017-07-21
Volume
173
Issue
9
Pages
2307-2322
ISSN
  • 1552-4825 (ISSN-L)
  • 1552-4833
OpenAlex
W2738402542
Cited by
107
References
109
Citations by year
2026: 10 · 2025: 11 · 2024: 22 · 2023: 8 · 2022: 10 · 2021: 11 · 2020: 19 · 2019: 5 · 2018: 8 · 2017: 3
FWCI
1.23
Type
journal article
Language
en
Open access
Locations
  • American Journal of Medical Genetics Part A (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Center for Advancing Translational Sciences (Z99 TR999999)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genomics and Rare Diseases
  • Physical Sciences › Computer Science › Computational Theory and Mathematics › Computational Drug Discovery Methods
  • Physical Sciences › Mathematics › Statistics and Probability › Statistical Methods in Clinical Trials
Keywords
rare diseases, drug discovery, drug development, pharmacogenetics, whole genome sequencing, high-throughput screening, target-based screening, phenotypic screening, drug repurposing, gene therapy, recombinant protein, autologous transplantation, disease models, induced pluripotent stem cells, animal models, biomarkers, clinical trials
MeSH terms
Animals, Disease Models, Animal, Humans, United States, Genetic Therapy, Genetic Diseases, Inborn, Rare Diseases, Small Molecule Libraries, Drug Discovery, Induced Pluripotent Stem Cells

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