piperidines and lorcaserin

piperidines has been researched along with lorcaserin* in 4 studies

Reviews

2 review(s) available for piperidines and lorcaserin

ArticleYear
Lorcaserin and pimavanserin: emerging selectivity of serotonin receptor subtype-targeted drugs.
    The Journal of clinical investigation, 2013, Volume: 123, Issue:12

    Serotonin (5-hydroxytryptamine, or 5-HT) receptors mediate a plethora of physiological phenomena in the brain and the periphery. Additionally, serotonergic dysfunction has been implicated in nearly every neuropsychiatric disorder. The effects of serotonin are mediated by fourteen GPCRs. Both the therapeutic actions and side effects of commonly prescribed drugs are frequently due to nonspecific actions on various 5-HT receptor subtypes. For more than 20 years, the search for clinically efficacious drugs that selectively target 5-HT receptor subtypes has been only occasionally successful. This review provides an overview of 5-HT receptor pharmacology and discusses two recent 5-HT receptor subtype-selective drugs, lorcaserin and pimavanserin, which target the 5HT2C and 5HT2A receptors and provide new treatments for obesity and Parkinson's disease psychosis, respectively.

    Topics: Benzazepines; Diabetes Mellitus, Type 2; Heart Valve Diseases; Humans; Molecular Structure; Obesity; Parkinson Disease; Piperidines; Receptors, Serotonin; Schizophrenia; Serotonin; Serotonin 5-HT2 Receptor Agonists; Serotonin 5-HT2 Receptor Antagonists; Urea

2013
[The pharmacological treatment of obesity: past, present and future].
    Orvosi hetilap, 2012, Mar-11, Volume: 153, Issue:10

    Currently, obesity presents one of the biggest health problems. Management strategies for weight reduction in obese individuals include changes in life style such as exercise and diet, behavioral therapy, and pharmacological treatment, and in certain cases surgical intervention. Diet and exercise are best for both prevention and treatment, but both require much discipline and are difficult to maintain. Drug treatment of obesity offer a possible adjunct, but it may only have modest results, limited by side effects; furthermore, the weight lowering effects last only as long as the drug is being taken and, unfortunately, as soon as the administration is stopped, the weight is regained. These strategies should be used in a combination for higher efficacy. Drugs used to induce weight loss have various effects: they increase satiety, reduce the absorption of nutrients or make metabolism faster; but their effect is usually moderate. In the past, several drugs were used in the pharmacological therapy of weight reduction including thyroid hormone, dinitrophenol, amphetamines and their analogues, e.g. fenfluramine, At present, only orlistat is available in the long term treatment (≥ 24 weeks) of obesity as sibutramine and rimonabant were withdrawn form the market. Several new anti-obesity drugs are being tested at present, and liraglutide, a GLP-1 analogue (incretin mimetic), is the most promising one.

    Topics: Amides; Anti-Obesity Agents; Anticonvulsants; Antidepressive Agents; Basal Metabolism; Benzazepines; Benzoxazines; Body Mass Index; Bridged Bicyclo Compounds, Heterocyclic; Ciliary Neurotrophic Factor; Clinical Trials as Topic; Combined Modality Therapy; Cyclobutanes; Dexfenfluramine; Fatty Acids; Female; Fenfluramine; Glucagon-Like Peptide 1; Human Growth Hormone; Humans; Intestinal Absorption; Lactones; Leptin; Life Style; Liraglutide; Male; Norepinephrine; Obesity; Obesity, Morbid; Orlistat; Piperidines; Pyrazoles; Pyridines; Receptor, Melanocortin, Type 4; Rimonabant; Satiation; Serotonin; Sodium-Glucose Transport Proteins; Sucrose; Thyroid Hormones

2012

Other Studies

2 other study(ies) available for piperidines and lorcaserin

ArticleYear
New drugs 2014, part 1.
    Nursing, 2014, Volume: 44, Issue:2

    Topics: Abatacept; Adult; Anticoagulants; Antidiarrheals; Antitubercular Agents; Benzazepines; Canagliflozin; Dimethyl Fumarate; Dipeptidyl-Peptidase IV Inhibitors; Drug Approval; Dyspareunia; Humans; Hypoglycemic Agents; Multiple Sclerosis; Obesity; Oligonucleotides; Piperidines; Proanthocyanidins; Tamoxifen; Uracil

2014
Lorcaserin, a novel selective human 5-hydroxytryptamine2C agonist: in vitro and in vivo pharmacological characterization.
    The Journal of pharmacology and experimental therapeutics, 2008, Volume: 325, Issue:2

    5-Hydroxytryptamine (5-HT)(2C) receptor agonists hold promise for the treatment of obesity. In this study, we describe the in vitro and in vivo characteristics of lorcaserin [(1R)-8-chloro-2,3,4,5-tetrahydro-1-methyl-1H-3 benzazepine], a selective, high affinity 5-HT(2C) full agonist. Lorcaserin bound to human and rat 5-HT(2C) receptors with high affinity (K(i) = 15 +/- 1 nM, 29 +/- 7 nM, respectively), and it was a full agonist for the human 5-HT(2C) receptor in a functional inositol phosphate accumulation assay, with 18- and 104-fold selectivity over 5-HT(2A) and 5-HT(2B) receptors, respectively. Lorcaserin was also highly selective for human 5-HT(2C) over other human 5-HT receptors (5-HT(1A), 5-HT(3), 5-HT(4C), 5-HT5(5A), 5-HT(6), and 5-HT(7)), in addition to a panel of 67 other G protein-coupled receptors and ion channels. Lorcaserin did not compete for binding of ligands to serotonin, dopamine, and norepinephrine transporters, and it did not alter their function in vitro. Behavioral observations indicated that unlike the 5-HT(2A) agonist (+/-)-1-(2,5-dimethoxy-4-phenyl)-2-aminopropane, lorcaserin did not induce behavioral changes indicative of functional 5-HT(2A) agonist activity. Acutely, lorcaserin reduced food intake in rats, an effect that was reversed by pretreatment with the 5-HT(2C)-selective antagonist 6-chloro-5-methyl-1-[6-(2-methylpyridin-3-yloxy)pyridin-3-yl-carbamoyl]indoline (SB242,084) but not the 5-HT(2A) antagonist (R)-(+)-alpha-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenylethyl)]-4-piperidine-methanol (MDL 100,907), demonstrating mediation by the 5-HT(2C) receptor. Chronic daily treatment with lorcaserin to rats maintained on a high fat diet produced dose-dependent reductions in food intake and body weight gain that were maintained during the 4-week study. Upon discontinuation, body weight returned to control levels. These data demonstrate lorcaserin to be a potent, selective, and efficacious agonist of the 5-HT(2C) receptor, with potential for the treatment of obesity.

    Topics: Aminopyridines; Animals; Behavior, Animal; Benzazepines; Body Weight; Brain; Cell Line; Dopamine; Eating; Fluorobenzenes; Humans; Indoles; Male; Norepinephrine; Obesity; Piperidines; Rats; Rats, Sprague-Dawley; Receptor, Serotonin, 5-HT2C; Recombinant Proteins; Serotonin; Serotonin 5-HT2 Receptor Agonists; Serotonin 5-HT2 Receptor Antagonists; Serotonin Antagonists; Serotonin Receptor Agonists; Transfection

2008