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Influence of CYP3A4 induction/inhibition on the pharmacokinetics of vilazodone in healthy subjects.

PURPOSE: Vilazodone is a serotonin reuptake inhibitor and 5-HT1A partial agonist approved for the treatment of major depressive disorder in adults. Vilazodone seems to be metabolized primarily by the cytochrome P-450 (CYP) 3A4 isozyme and non-CYP-mediated pathways; concomitant use of drugs that affect CYP3A4 activity could potentially alter systemic exposure to vilazodone. The present studies evaluated whether CYP3A4 inhibition (study 1) or induction (study 2) affected the pharmacokinetics of vilazodone. METHODS: Participants were healthy adult volunteers. Study 1 was conducted in 2 parts and

Novel Vilazodone-Tacrine Hybrids as Potential Multitarget-Directed Ligands for the Treatment of Alzheimer's Disease Accompanied with Depression: Design, Synthesis, and Biological Evaluation.

Depression is one of the most frequent psychiatric complications of Alzheimer's disease (AD), affecting up to 50% of the patients. A novel series of hybrid molecules were designed and synthesized by combining the pharmacophoric features of vilazodone and tacrine as potential multitarget-directed ligands for the treatment of AD with depression. In vitro biological assays were conducted to evaluate the compounds; among the 30 hybrids, compound 1e showed relatively balanced profiles between acetylcholinesterase inhibition (IC50 = 3.319 ± 0.708 μM), 5-HT1A agonist (EC50 = 107 ± 37 nM), and 5-HT re

A review of vilazodone exposures with focus on serotonin syndrome effects.

BACKGROUND: Vilazodone is an antidepressant with selective serotonin reuptake inhibition and partial 5HT1A agonism. Serotonin syndrome is believed to be due to excessive stimulation of 5-HT2A and 5-HT1A receptors, resulting in the clinical triad of altered mentation, autonomic instability and neuromuscular abnormalities. The goal of this study is to define serotonergic effects after vilazodone exposure. METHODS: A retrospective review of two databases: the American Association of Poison Controls Centers' National Poison Data System (NPDS) and the American College of Medical Toxicology's Toxic

Diverse serotonin actions of vilazodone reduce l-3,4-dihidroxyphenylalanine-induced dyskinesia in hemi-parkinsonian rats.

BACKGROUND: The serotonergic system is a well-established modulator of l-dopa-induced dyskinesia. To date, targeting serotonin transporters or serotonin receptor subtype 1A (5-HT1A ) reduces l-dopa-induced dyskinesia in animal models; however, these strategies have failed to translate clinically. Ideally, a compound acting at both known antidyskinetic sites could optimize serotonin-mediated approaches. Vilazodone is a selective serotonin reuptake inhibitor and a partial 5-HT1A agonist approved by the U.S. Food and Drug Administration, situating Vilazodone in a unique position to reduce l-dopa-

Repositioning of drugs for Parkinson's disease and pharmaceutical nanotechnology tools for their optimization.

Parkinson's disease (PD) significantly affects patients' quality of life and represents a high economic burden for health systems. Given the lack of safe and effective treatments for PD, drug repositioning seeks to offer new medication alternatives, reducing research time and costs compared to the traditional drug development strategy. This review aimed to collect evidence of drugs proposed as candidates to be reused in PD and identify those with the potential to be reformulated into nanocarriers to optimize future repositioning trials. We conducted a detailed search in PubMed, Web of Science,

Repurposing of nervous system drugs for cancer treatment: recent advances, challenges, and future perspectives.

The nervous system plays a critical role in developmental biology and oncology, influencing processes from ontogeny to the complex dynamics of cancer progression. Interactions between the nervous system and cancer significantly affect oncogenesis, tumor growth, invasion, metastasis, treatment resistance, inflammation that promotes tumors, and the immune response. A comprehensive understanding of the signal transduction pathways involved in cancer biology is essential for devising effective anti-cancer strategies and overcoming resistance to existing therapies. Recent advances in cancer neurosc

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… Evaluation and comparison of cytotoxic effect of vilazodone hydrochloride with 5-fluorouracil in Ht-29 bowel cancer cell line. Asian J Pharmaceut Clin Res. 2019. 10.22159/ajpcr.2019.v12i2.29097. 84. Payne SL, Levin M, Oudin MJ. Bioelectric control of metastasis in solid tumors. …