lorcaserin and Heart-Valve-Diseases

lorcaserin has been researched along with Heart-Valve-Diseases* in 5 studies

Reviews

2 review(s) available for lorcaserin and Heart-Valve-Diseases

ArticleYear
Safety assessment of FDA-approved (orlistat and lorcaserin) anti-obesity medications.
    Expert opinion on drug safety, 2015, Volume: 14, Issue:2

    Options for treating obesity remain limited despite it being a chronic, recurrent and morbid condition. New drugs that are proposed for its treatment encounter strong reluctance by regulatory agencies and many doctors.. This review will focus on the safety of an older drug, orlistat (the only one still approved in the European Union) and a newer recently FDA-approved one, lorcaserin. Both are approved as long-term monotherapy for obesity in the United States of America and they have demonstrated median weight loss of nearly 3% over placebo.. Research, development and approval of new anti-obesity drugs are necessary for improved management of this chronic condition. Orlistat and lorcaserin are two FDA-approved drugs with limited overall efficacy. Nevertheless they are useful weapons for at least some obese individuals. Orlistat has a long and solid safety profile, whereas the safety of lorcaserin is still a matter of debate, mainly due to a lack of long-term data. However, lorcaserin's selective agonism on 5HT2c serotonin receptors diminishes concerns about valvulopathy associated with other serotonin agonists, such as fenfluramine.

    Topics: Anti-Obesity Agents; Benzazepines; Chemical and Drug Induced Liver Injury; Drug Interactions; Heart Valve Diseases; Humans; Lactones; Malabsorption Syndromes; Neoplasms; Orlistat; Serotonin Syndrome; United States; United States Food and Drug Administration

2015
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

Trials

1 trial(s) available for lorcaserin and Heart-Valve-Diseases

ArticleYear
Multicenter, placebo-controlled trial of lorcaserin for weight management.
    The New England journal of medicine, 2010, Jul-15, Volume: 363, Issue:3

    Lorcaserin is a selective serotonin 2C receptor agonist that could be useful in reducing body weight.. In this double-blind clinical trial, we randomly assigned 3182 obese or overweight adults (mean body-mass index [the weight in kilograms divided by the square of the height in meters] of 36.2) to receive lorcaserin at a dose of 10 mg, or placebo, twice daily for 52 weeks. All patients also underwent diet and exercise counseling. At week 52, patients in the placebo group continued to receive placebo but patients in the lorcaserin group were randomly reassigned to receive either placebo or lorcaserin. Primary outcomes were weight loss at 1 year and maintenance of weight loss at 2 years. Serial echocardiography was used to identify patients in whom valvulopathy (as defined by the Food and Drug Administration) developed.. At 1 year, 55.4% of patients (883 of 1595) receiving lorcaserin and 45.1% of patients (716 of 1587) receiving placebo remained in the trial; 1553 patients continued into year 2. At 1 year, 47.5% of patients in the lorcaserin group and 20.3% in the placebo group had lost 5% or more of their body weight (P<0.001), corresponding to an average loss of 5.8+/-0.2 kg with lorcaserin and 2.2+/-0.1 kg with placebo during year 1 (P<0.001). Among the patients who received lorcaserin during year 1 and who had lost 5% or more of their baseline weight at 1 year, the loss was maintained in more patients who continued to receive lorcaserin during year 2 (67.9%) than in patients who received placebo during year 2 (50.3%, P<0.001). Among 2472 patients evaluated at 1 year and 1127 evaluated at 2 years, the rate of cardiac valvulopathy was not increased with the use of lorcaserin. Among the most frequent adverse events reported with lorcaserin were headache, dizziness, and nausea. The rates of serious adverse events in the two groups were similar.. In conjunction with behavioral modification, lorcaserin was associated with significant weight loss and improved maintenance of weight loss, as compared with placebo. (Funded by Arena Pharmaceuticals; ClinicalTrials.gov number, NCT00395135.)

    Topics: Adult; Anti-Obesity Agents; Behavior Therapy; Benzazepines; Blood Pressure; Cardiovascular Diseases; Combined Modality Therapy; Double-Blind Method; Female; Heart Valve Diseases; Humans; Insulin; Intention to Treat Analysis; Male; Middle Aged; Obesity; Overweight; Risk Factors; Serotonin 5-HT2 Receptor Agonists; Serotonin Receptor Agonists; Waist Circumference; Weight Loss

2010

Other Studies

2 other study(ies) available for lorcaserin and Heart-Valve-Diseases

ArticleYear
Two anti-obesity hopefuls and their safety.
    Expert opinion on drug safety, 2012, Volume: 11, Issue:5

    Topics: Adult; Anti-Obesity Agents; Benzazepines; Dose-Response Relationship, Drug; Drug Combinations; Drugs, Investigational; Female; Fructose; Heart Valve Diseases; Humans; Male; Obesity; Phentermine; Pregnancy; Tachycardia; Teratogens; Topiramate; Weight Loss

2012
Trial of lorcaserin for weight management.
    The New England journal of medicine, 2010, 12-16, Volume: 363, Issue:25

    Topics: Anti-Obesity Agents; Benzazepines; Confidence Intervals; Confounding Factors, Epidemiologic; Heart Valve Diseases; Humans; Intention to Treat Analysis; Obesity; Overweight; Weight Loss

2010