BACE inhibitors in clinical development for the treatment of Alzheimer’s disease

Antonio Daniele, Francesco Panza, Madia Lozupone, Vincenzo Solfrizzi, Rodolfo Sardone, Carla Piccininni, Vittorio Dibello, Roberta Stallone, Gianluigi Giannelli, Antonello Bellomo, Antonio Greco, Davide Seripa, Giancarlo Logroscino, Bruno P. Imbimbo

Risultato della ricerca: Contributo in rivistaArticolo in rivista

34 Citazioni (Scopus)

Abstract

Introduction: The amyloid hypothesis of Alzheimer’s disease (AD) affirms that brain accumulation of amyloid-β (Aβ) oligomers and soluble aggregates represent the major pathological event of the disease. Several anti-Aβ small organic molecules, monoclonal antibodies and antigens were developed to interfere with Aβ production and clearance, including β–site amyloid precursor protein cleaving enzyme (BACE) inhibitors, blocking the first enzymatic step of Aβ formation. All these approaches, including BACE inhibitors, have failed in large randomized clinical trials (RCTs) in mild-to-moderate AD, but further studies are now being carried out in patients at early AD stages and in asymptomatic subjects at risk of developing AD. Areas covered: The paper provides a comprehensive review of BACE inhibitors for AD treatment, focusing on the most advanced compounds in Phase III RCTs. Expert commentary: BACE inhibitors inhibited robustly, and dose-dependently, Aβ formation in cerebrospinal fluid of AD patients, but without cognitive, clinical, or functional benefit in large RCTs. BACE inhibition may be not sufficient to decrease brain Aβ plaques and aggregates. Indeed, several BACE inhibitors were found to be poorly tolerated and some of them failed also in patients with prodromal AD. This may indicate that blocking the formation of nascent Aβ is not useful in AD.
Lingua originaleEnglish
pagine (da-a)847-857
Numero di pagine11
RivistaEXPERT REVIEW OF NEUROTHERAPEUTICS
Volume18
DOI
Stato di pubblicazionePubblicato - 2018

Keywords

  • CNP520
  • Dementia
  • Neurology (clinical)
  • Neuroscience (all)
  • Pharmacology (medical)
  • atabecestat
  • elenbecestat
  • lanabecestat
  • lifestyle
  • mild cognitive impairment
  • verubecestat
  • β-amyloid
  • β-secretase inhibitors

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