PMID- 34941464 OWN - NLM STAT- MEDLINE DCOM- 20220225 LR - 20220531 IS - 1744-7658 (Electronic) IS - 1354-3784 (Linking) VI - 31 IP - 1 DP - 2022 Jan TI - New treatment approaches for Alzheimer's disease: preclinical studies and clinical trials centered on antidiabetic drugs. PG - 105-123 LID - 10.1080/13543784.2022.2022122 [doi] AB - INTRODUCTION: Alzheimer's disease (AD) and type 2 diabetes mellitus (T2DM) represent two major chronic diseases that affect a large percentage of the population and share common pathogenetic mechanisms, including oxidative stress and inflammation. Considering their common mechanistic aspects, and given the current lack of effective therapies for AD, accumulating research has focused on the therapeutic potential of antidiabetic drugs in the treatment or prevention of AD. AREAS COVERED: This review examines the latest preclinical and clinical evidence on the potential of antidiabetic drugs as candidates for AD treatment. Numerous approved drugs for T2DM, including insulin, metformin, glucagon-like peptide-1 receptor agonists (GLP-1 RA), and sodium glucose cotransporter 2 inhibitors (SGLT2i), are in the spotlight and may constitute novel approaches for AD treatment. EXPERT OPINION: Among other pharmacologic agents, GLP-1 RA and SGLT2i have so far exhibited promising results as novel treatment approaches for AD, while current research has centered on deciphering their action on the central nervous system (CNS). Further investigation is crucial to reveal the most effective pharmacological agents and their optimal combinations, maximize their beneficial effects on neurons, and find ways to increase their distribution to the CNS. FAU - Katsenos, Andreas P AU - Katsenos AP AD - Department of Physiology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece. AD - Nanomedicine and Nanobiotechnology Research Group, University of Ioannina, Greece. FAU - Davri, Athena S AU - Davri AS AD - Department of Physiology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece. FAU - Simos, Yannis V AU - Simos YV AUID- ORCID: 0000-0003-1764-8906 AD - Department of Physiology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece. AD - Nanomedicine and Nanobiotechnology Research Group, University of Ioannina, Greece. FAU - Nikas, Ilias P AU - Nikas IP AD - School of Medicine, European University Cyprus, Nicosia, Cyprus. FAU - Bekiari, Chryssa AU - Bekiari C AD - Laboratory of Anatomy and Histology, school of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece. FAU - Paschou, Stavroula A AU - Paschou SA AD - Endocrine Unit and Diabetes Centre, Department of Clinical Therapeutics, Alexandra Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece. FAU - Peschos, Dimitrios AU - Peschos D AUID- ORCID: 0000-0002-5490-0755 AD - Department of Physiology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece. AD - Nanomedicine and Nanobiotechnology Research Group, University of Ioannina, Greece. FAU - Konitsiotis, Spyridon AU - Konitsiotis S AD - Department of Neurology, University Hospital of Ioannina, Ioannina, Greece. FAU - Vezyraki, Patra AU - Vezyraki P AD - Department of Physiology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece. FAU - Tsamis, Konstantinos I AU - Tsamis KI AUID- ORCID: 0000-0002-7032-1630 AD - Department of Physiology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece. AD - Nanomedicine and Nanobiotechnology Research Group, University of Ioannina, Greece. AD - Department of Neurology, University Hospital of Ioannina, Ioannina, Greece. LA - eng PT - Journal Article PT - Review DEP - 20220102 PL - England TA - Expert Opin Investig Drugs JT - Expert opinion on investigational drugs JID - 9434197 RN - 0 (Glucagon-Like Peptide-1 Receptor) RN - 0 (Hypoglycemic Agents) RN - 0 (Sodium-Glucose Transporter 2 Inhibitors) SB - IM MH - *Alzheimer Disease/drug therapy MH - *Diabetes Mellitus, Type 2/drug therapy/epidemiology MH - Glucagon-Like Peptide-1 Receptor/agonists MH - Humans MH - Hypoglycemic Agents/pharmacology/therapeutic use MH - Randomized Controlled Trials as Topic MH - *Sodium-Glucose Transporter 2 Inhibitors/pharmacology OTO - NOTNLM OT - Alzheimer disease OT - GLP-1 receptor agonists OT - SGLT2 inhibitors OT - T2DM OT - antidiabetics OT - b-amyloid OT - hippocampus OT - insulin OT - metformin OT - neuroprotection EDAT- 2021/12/24 06:00 MHDA- 2022/02/26 06:00 CRDT- 2021/12/23 17:16 PHST- 2021/12/24 06:00 [pubmed] PHST- 2022/02/26 06:00 [medline] PHST- 2021/12/23 17:16 [entrez] AID - 10.1080/13543784.2022.2022122 [doi] PST - ppublish SO - Expert Opin Investig Drugs. 2022 Jan;31(1):105-123. doi: 10.1080/13543784.2022.2022122. Epub 2022 Jan 2.