Cited by 60Alzheimer's disease research and treatmentsDementia and Cognitive Impairment ResearchCholinesterase and Neurodegenerative Diseases

Alzheimer’s Disease: Advances in Drug Development

Piton, Morgane, Hirtz, Christophe, Desmetz, Caroline, Milhau, Jacqueline, Lajoix, Anne Dominique, Bennys, Karim, Lehmann, Sylvain, Gabelle, Audrey·2018·Journal of Alzheimer s Disease

Abstract

As of 2018, Alzheimer's disease (AD) is the most common form of neurodegenerative dementia. It contributes to a progressive neuron loss, deterioration of memory, and cognitive impairment. Current therapies may provide a symptomatic benefit, but do not treat the underlying process. Ongoing researches focus on understanding the causal mechanisms and finding neuropathological hallmarks of AD. Therapeutic approaches targeting senile plaques or neurofibrillary tangles have not yet resulted in a significant cognitive improvement. However, recent data according to the analysis of AD clinical trials (clinicaltrials.gov database) show promising results. This literature review aims at summarizing the recent advances and at highlighting the most promising results of the ongoing researches. It compares the merits of small-molecules, antibodies, cell, and gene-based therapies and emphasizes the need for treatment at earlier stages of the disease.

Integrity signals

Registry

Crossref · 10.3233/jad-180145

Cites

31 of 31 references verified0 citation errors · 0 not checkable

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  • CNP520 (umibecestat) has been shown to reduce burden of amyloid-beta plaques in preclinical animals and is currently undergoing testing phases.

    “Similar to other BACE-1 inhibitors, CNP520 (umibecestat (labeled as 11, Figure 5)) has been shown to reduce the burden of amyloid-beta plaques in preclinical animals; it is presently undergoing testing phases [157,166,167].”
  • β-secretase inhibitors such as lanabecestat, verubecestat, and atabecestat target Bace-1 to decrease synthesis of amyloid beta.

    “In order to decrease the synthesis of amyloid beta, β-secretase inhibitors (BACE inhibitors) such lanabecestat (labeled as 8, Figure 5) [157,161,162], verubecestat (labeled as 9, Figure 5) [157,163,164], and atabecestat (labeled as 10, Figure 5) target the enzyme Bace-1 [157,165].”
  • γ-secretase inhibitors such as tarenflurbil, avagacestat, and semagacestat lower amyloid beta synthesis by preventing gamma secretase enzyme from functioning.

    “This includes γ-secretase inhibitors, such as tarenflurbil (7, Figure 5) [155,156], avagacestat (labeled as 6, Figure 5) [157,158], and semagacestat (5, Figure 5) [159,160]. Their purpose is to lower the synthesis of amyloid beta by preventing the gamma secretase enzyme from functioning.”

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Authors
Piton, M., Hirtz, C., Desmetz, C., Milhau, J., Lajoix, A. D., Bennys, K., Lehmann, S., & Gabelle, A.
Affiliations
  • Université de Montpellier (FR)
  • BioCommunication en CardioMétabolique (BC M), University of Montpellier, Montpellier France
Corresponding author
Gabelle, Audrey
Venue
Journal of Alzheimer s Disease
Published
2018-08-07
Volume
65
Issue
1
Pages
3-13
ISSN
  • 1387-2877 (ISSN-L)
  • 1875-8908
OpenAlex
W2883022092
Cited by
60
References
32
Citations by year
2025: 3 · 2024: 6 · 2023: 4 · 2022: 7 · 2021: 14 · 2020: 15 · 2019: 9 · 2018: 2
FWCI
1.31
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Alzheimer s Disease (publishedVersion)
  • PubMed (publishedVersion)
  • HAL (submittedVersion)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Health Sciences › Medicine › Pharmacology › Cholinesterase and Neurodegenerative Diseases
Keywords
Alzheimer's disease, drug development
MeSH terms
Drug Development, Alzheimer Disease, Humans, Antipsychotic Agents

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