News Article | May 2, 2017
Valby, Denmark, 2017-05-02 09:10 CEST (GLOBE NEWSWIRE) -- Valby, Denmark, 2 May 2017 - H. Lundbeck A/S (Lundbeck) and Otsuka Pharmaceutical Co., Ltd. (Otsuka) announce top-line results from two phase III clinical trials evaluating the efficacy, safety and tolerability of brexpiprazole in the treatment of agitation in patients with dementia of the Alzheimer’s type. The primary endpoint of both trials was change from baseline in the Cohen-Mansfield Agitation Inventory (CMAI) total score, a 29-item scale to systematically assess the symptoms of agitation[i]. The key secondary endpoint was the change from baseline in the Clinical Global Impression-Severity of Illness (CGI-S) score, a 7-point scale assessing overall severity of the patient’s agitation. These studies were done in multiple countries in North America and Europe, and in the Russian Federation. In both studies, patients treated with brexpiprazole showed improvements in symptoms of agitation relative to placebo. In the first study, the improvements in the primary endpoint of CMAI for 2 mg brexpiprazole were statistically better than placebo (p<0.05) and appeared more robust than the improvements on the key secondary endpoint of CGI-S (p>0.05). In the second study, the improvements in the primary endpoint of CMAI (p>0.05) appeared less robust than the improvements on the key secondary endpoint of CGI-S (p<0.05). In both studies, there was variability in the data from different countries, perhaps associated with differing standards of care; the data from Russian sites showed especially poor separation between placebo and drug. Regarding safety and tolerability, both studies confirmed the profile of brexpiprazole as observed in the clinical trials for schizophrenia and for adjunctive treatment of major depressive disorder (MDD). The most common adverse events in patients receiving brexpiprazole versus placebo (incidence >3% and greater than placebo) were insomnia (4.7% vs. 3.3%), agitation (3.5% vs. 2.9%), and somnolence (3.3% vs. 2.2%). Overall mortality during the studies was low (0.86%) and none of the deaths were considered to be related to treatment. Both trials were randomized, double-blind, placebo-controlled phase III studies that enrolled a total of approximately 700 participants. Trial participants were between 51 and 90 years of age with a diagnosis of probable Alzheimer’s disease and symptoms of agitation. Both outpatients and patients living in institutional care settings were included in the trials. One of the trials studied fixed doses of either 1 or 2 mg per day of brexpiprazole or placebo, while the other trial studied a flexible dose range of 0.5 mg, 1 mg or 2 mg per day of brexpiprazole, or placebo. Both trials were 12 weeks in duration. The companies plan to meet with the U.S. Food and Drug Administration (FDA) to discuss the results of the studies. The results will be presented in scientific congresses over the course of the next year. Alzheimer’s disease is estimated to account for between 60 and 80% of the estimated 5.5 million people in the U.S. with dementia[ii]. Behavioral symptoms develop in the majority of people with Alzheimer's disease and many of these symptoms are clinically diagnosed as “agitation,” including wandering, restlessness, significant emotional distress, aggressive behaviors, and irritability. Symptoms of agitation place a serious burden on the people afflicted with the disease and their caregivers, significantly affecting the quality of life for all concerned. Agitation is often a determining factor in the decision to place patients in high-level residential care facilities, contributing to the roughly USD 259 billion cost burden of Alzheimer’s disease in the U.S. for 2017. It is estimated that agitation symptoms affect nearly 50% or more of patients with Alzheimer’s disease observed over a multiyear period[iii]. Brexpiprazole was approved by the U.S. Food and Drug Administration in July 2015 to treat patients with schizophrenia and as an adjunctive treatment for patients with major depressive disorder (MDD). Brexpiprazole was also approved in February 2017 by Health Canada for the treatment of schizophrenia. In both countries brexpiprazole is distributed and marketed under the brand name Rexulti®. Brexpiprazole is discovered by Otsuka and co-developed by Otsuka and Lundbeck. The mechanism of action for brexpiprazole in the adjunctive treatment of major depressive disorder or schizophrenia is unknown. However, the efficacy of brexpiprazole may be mediated through a combination of partial agonist activity at serotonin 5-HT1A and dopamine D2 receptors, and antagonist activity at serotonin 5-HT2A receptors. Brexpiprazole exhibits high affinity (sub-nanomolar) for these receptors as well as for noradrenaline alpha1B/2C receptors. REXULTI is indicated for: • Use as an adjunctive therapy to antidepressants in adults with major depressive disorder Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at increased risk of death. REXULTI is not approved for the treatment of patients with dementia-related psychosis. Antidepressants increase the risk of suicidal thoughts and behaviors in patients aged 24 years and younger. Monitor for clinical worsening and emergence of suicidal thoughts and behaviors. The safety and effectiveness of REXULTI have not been established in pediatric patients. Contraindication: In patients with known hypersensitivity reaction to brexpiprazole or any of its components. Reactions have included: rash, facial swelling, urticaria and anaphylaxis. Cerebrovascular Adverse Events, Including Stroke: In clinical trials, elderly patients with dementia randomized to risperidone, aripiprazole, and olanzapine had a higher incidence of stroke and transient ischemic attack, including fatal stroke. REXULTI is not approved for the treatment of patients with dementia-related psychosis. Neuroleptic Malignant Syndrome (NMS): NMS is a potentially fatal symptom complex reported in association with administration of antipsychotic drugs. Clinical signs of NMS are hyperpyrexia, muscle rigidity, altered mental status and evidence of autonomic instability. Additional signs may include elevated creatinine phosphokinase, myoglobinuria (rhabdomyolysis), and acute renal failure. Manage NMS with immediate discontinuation of REXULTI, intensive symptomatic treatment, and monitoring. Tardive Dyskinesia (TD): Risk of TD, and the potential to become irreversible, are believed to increase with duration of treatment and total cumulative dose of antipsychotic drugs. TD can develop after a relatively brief treatment period, even at low doses, or after discontinuation of treatment. For chronic treatment, use the lowest dose and shortest duration of REXULTI needed to produce a clinical response. If signs and symptoms of TD appear, drug discontinuation should be considered. Metabolic Changes: Atypical antipsychotic drugs have caused metabolic changes including: • Hyperglycemia/Diabetes Mellitus: Hyperglycemia, in some cases extreme and associated with ketoacidosis or hyperosmolar coma or death, has been reported in patients treated with atypical antipsychotics. Assess fasting plasma glucose before or soon after initiation of antipsychotic medication, and monitor periodically during long-term treatment. • Dyslipidemia: Atypical antipsychotics cause adverse alterations in lipids. Before or soon after initiation of antipsychotic medication, obtain a fasting lipid profile at baseline and monitor periodically during treatment. • Weight Gain: Weight gain has been observed in patients treated with REXULTI. Monitor weight at baseline and frequently thereafter. Leukopenia, Neutropenia, and Agranulocytosis: Leukopenia and neutropenia have been reported with antipsychotics. Agranulocytosis (including fatal cases) has been reported with other agents in this class. Monitor complete blood count in patients with pre-existing low white blood cell count (WBC)/absolute neutrophil count or history of drug-induced leukopenia/neutropenia. Discontinue REXULTI at the first sign of a clinically significant decline in WBC and in severely neutropenic patients. Orthostatic Hypotension and Syncope: Atypical antipsychotics cause orthostatic hypotension and syncope. Generally, the risk is greatest during initial dose titration and when increasing the dose. Monitor in patients vulnerable to hypotension, and those with cardiovascular and cerebrovascular diseases. Falls: Antipsychotics may cause somnolence, postural hypotension, motor and sensory instability, which may lead to falls causing fractures or other injuries. For patients with diseases, conditions, or medications that could exacerbate these effects, complete fall risk assessments when initiating treatment and recurrently during therapy. Seizures: REXULTI may cause seizures and should be used with caution in patients with a history of seizures or with conditions that lower the seizure threshold. Body Temperature Dysregulation: Use REXULTI with caution in patients who may experience conditions that increase body temperature (e.g., strenuous exercise, extreme heat, dehydration, or concomitant use with anticholinergics). Dysphagia: Esophageal dysmotility and aspiration have been associated with antipsychotics, including REXULTI, and should be used with caution in patients at risk for aspiration. Potential for Cognitive and Motor Impairment: REXULTI has the potential to impair judgment, thinking, or motor skills. Patients should not drive or operate hazardous machinery until they are reasonably certain REXULTI does not affect them adversely. Concomitant Medication: Dosage adjustments are recommended in patients who are known cytochrome P450 (CYP) 2D6 poor metabolizers and in patients taking concomitant CYP3A4 inhibitors or CYP2D6 inhibitors or strong CYP3A4 inducers. Most commonly observed adverse reactions: In clinical trials, the most common adverse reactions were: • Major Depressive Disorder (MDD) (adjunctive treatment to antidepressant therapy; ≥5% incidence and at least twice the rate of placebo for REXULTI vs. placebo, respectively): akathisia (9% vs. 2%) and weight increase (7% vs. 2%) • Schizophrenia (≥4% incidence and twice incidence of placebo for REXULTI vs. placebo, respectively): weight increased (4% vs. 2%) Dystonia: Symptoms of dystonia may occur in susceptible individuals during the first days of treatment and at low doses. Pregnancy: Adequate and well-controlled studies to assess the risks of REXULTI during pregnancy have not been conducted. REXULTI should be used during pregnancy only if the benefit justifies the risk to the fetus. Lactation: It is not known if REXULTI is excreted in human breast milk. A decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the importance of the drug to the mother. To report SUSPECTED ADVERSE REACTIONS, contact Otsuka America Pharmaceutical, Inc. at 1-800- 438-9927 or FDA at 1-800-FDA-1088 (www.fda.gov/medwatch). H. Lundbeck A/S (LUN.CO, LUN DC, HLUYY) is a global pharmaceutical company specialized in psychiatric and neurological disorders. For more than 70 years, we have been at the forefront of research within neuroscience. Our key areas of focus are Alzheimer's disease, depression, Parkinson's disease and schizophrenia. Our approximately 5,000 employees in 55 countries are engaged in the entire value chain throughout research, development, manufacturing, marketing and sales. Our pipeline consists of several late-stage development programmes and our products are available in more than 100 countries. We have production facilities in Denmark, France and Italy. Lundbeck generated revenue of DKK 15.6 billion in 2016 (EUR 2.1 billion; USD 2.2 billion). For additional information, we encourage you to visit our corporate site www.lundbeck.com and connect with us on Twitter at @Lundbeck. About Otsuka Pharmaceutical Co., Ltd. Otsuka Pharmaceutical is a global healthcare company with the corporate philosophy: “Otsuka-people creating new products for better health worldwide.” Otsuka researches, develops, manufactures and markets innovative products, with a focus on pharmaceutical products for the treatment of diseases and nutraceutical products for the maintenance of everyday health. In pharmaceuticals, Otsuka is a leader in the challenging area of mental health and also has research programs on several under-addressed diseases including tuberculosis, a significant global public health issue. These commitments illustrate how Otsuka is a “big venture” company at heart, applying a youthful spirit of creativity in everything it does. Otsuka Pharmaceutical is a subsidiary of Otsuka Holdings Co., Ltd. headquartered in Tokyo, Japan. The Otsuka group of companies employed 45,000 people worldwide and had consolidated sales of approximately USD 11 billion (EUR 9.9 billion) in 2016. All Otsuka stories start by taking the road less travelled. Learn more about Otsuka Pharmaceutical Company on its global website at https://www.otsuka.co.jp/en. Learn more about Otsuka in the U.S. at www.otsuka-us.com and connect with us on Twitter at @OtsukaUS. The above information contains forward-looking statements that provide our expectations or forecasts of future events such as new product introductions, product approvals and financial performance. Such forward-looking statements are subject to risks, uncertainties and inaccurate assumptions. This may cause actual results to differ materially from expectations and it may cause any or all of our forward-looking statements here or in other publications to be wrong. Factors that may affect future results include interest rate and currency exchange rate fluctuations, delay or failure of development projects, production problems, unexpected contract breaches or terminations, government-mandated or market-driven price decreases for Lundbeck's products, introduction of competing products, Lundbeck's ability to successfully market both new and existing products, exposure to product liability and other lawsuits, changes in reimbursement rules and governmental laws and related interpretation thereof, and unexpected growth in costs and expenses. Certain assumptions made by Lundbeck are required by Danish Securities Law for full disclosure of material corporate information. Some assumptions, including assumptions relating to sales associated with product that is prescribed for unapproved uses, are made taking into account past performances of other similar drugs for similar disease states or past performance of the same drug in other regions where the product is currently marketed. It is important to note that although physicians may, as part of their freedom to practice medicine in the US, prescribe approved drugs for any use they deem appropriate, including unapproved uses, at Lundbeck, promotion of unapproved uses is strictly prohibited. [i] Garriga M., Pacchiarotti, I., Kasper, S., Zeller S. et al. Assessment and management of agitation in psychiatry: Expert consensus. World J Biological Psychiatry 2016;17,(2):93 [iii]Bergh, S.and Selbæk, G. The prevalence and the course of neuropsychiatric symptoms in patients with dementia. Norsk Epidemiologi 2012; 22 (2): 225-232.
Zinger S.,CMAI |
Hydrocarbon Engineering | Year: 2011
Some of the important trends in the ethylene market across the world are presented. The full impact of the current capacity is expected to influence the market in 2011-2012, as global operating rates will remain below 85% and profit margins will move to low levels for marginal producers. A recovery is expected to begin in 2013 with peak operating rates and profit margins returning in 2014-2015. The slow domestic demand growth for ethylene is expected to limit investments in new capacity in the more mature regions, including West Europe, Japan and North America. Some North American producers are taking advantage of the forecast continuation of the current ethane advantage by pursuing low cost capacity expansions. Asian producers will continue to invest in new capacity to take advantage of their proximity to the largest demand growth centers for petrochemicals. Ethylene demand growth in the Indian Subcontinent, Southeast Asia and Africa is projected to remain considerably above the global average, but from smaller absolute base levels.
11AIChE - 2011 AIChE Spring Meeting and 7th Global Congress on Process Safety, Conference Proceedings | Year: 2011
Underlying feedstock prices that derive from either natural gas or crude oil represent a high percentage of the operating expense related to the production of ethylene for a vast majority of the global ethylene market. Growth in new ethylene capacity has occurred predominantly where feedstock can be obtained in sufficient quantities. A discussion covers CMAI's forecast of the olefins markets, both globally and in North America; and insights into how changes in feed slates will impact the markets. This is an abstract of a paper presented at the 2011 AIChE Spring Meeting & 7th Global Congress on Process Safety (Chicago, IL 3/13-17/2011).
Oil and Gas Journal | Year: 2010
Several global capacity oversupply will characterize the ethylene industry through 2011 due to energy prices collapse, global recession, and start-up of large ethylene capacity in the Middle East and Asia. The industry cycle of building during high-profit periods leads to markets being over supplied in the petrochemical business. Ethylene capacity added in the Middle East brought the region's share of global capacity to 17% from 7% during 2000-10. The units in China, unlike the crackers in the Middle East, are being built to meet growing domestic demand for polyethylene and other ethylene derivatives. A build-up of surplus capacity can be seen 2001-03, with the global ethylene capacity surplus having peaked in 2002. The rate of recovery in global ethylene markets depends not only on capacity start-ups and shutdowns, but also on continued growth in demand. Demand in the Middle East has also changed rapidly with the region increasing to 16% of demand from 7%.
Eramo M.,CMAI |
Hydrocarbon Engineering | Year: 2010
Managing cyclability in the petrochemical business which will most likely to continue to be one of the greatest challenges facing global olefins producers and consumers is discussed. Volatility in energy and feedstock markets, shifts in economic growth and therefore the rate of demand growth, successful execution of new plant startups and the overall operating performance of existing assets, are all key variables that are difficult to predict and yet have a significant impact on market cycles and bottom line performances for the companies involved. CMA's surplus capacity analysis is used to forecast future trends in the supply/demand cycle by forecasting the eve of capacity surplus or capacity shortfall in a market. An important attraction to developing wet fields or gas feds with a high level of liquids 5 other propane and butane content. The current eve of annual ethylene demand hi the US has declined by approximately 4 billion lbs from the 2006 level.
International Polyolefins Conference 2010: Finding Value in Today's Business Environment | Year: 2010
As predicted, dramatic changes occurred in global chemical markets as essentially all products witnessed the disappearance of tight market conditions, seemingly overnight. All sectors are experiencing the challenges over-supply presents, even though some of the new capacity has been delayed. CMAI's latest analysis of future dynamics reveals that the Global Recession has dramatically impacted demand. Growth rates will be significantly lower than trend, adding to a severely over-supplied market, which is influencing all value chains. Strategic plans must incorporate survival tactics and at the same time, position your company to quickly act on opportunities not available during better times. CMAI analysis suggests that global combined earnings for Basic Chemical and Plastics will turn out to be negative again on 2009 after remaining above reinvestment levels on average for the last five years. Integrated segment contributions will vary greatly as some chains are already approaching cyclic low earnings levels. These challenging times are creating opportunities for advantaged market participants - in polyolefins and other product groups. This presentation will reveal the reality that a sustainable recovery in earnings will have to wait until 2012 or 2013 at the soonest and profile North America's position in a global context throughout the remainder of this cyclic down-cycle.
Adams G.,CMAI |
NPRA International Petrochemical Conference Papers | Year: 2010
A presentation covers the petrochemical cyclic path; current state of the global industry; impact of recession on North America in a global context; factors that will influence the shape of the recovery; situation in the US, e.g., natural gas prices diverged from oil; and outlook for value chains, e.g., olefins, aromatics, chlor-alkali, and methanol.