Showing papers by "Sunovion published in 2019"

Inhalation Technique Errors with Metered-Dose Inhalers Among Patients with Obstructive Lung Diseases: A Systematic Review and Meta-Analysis of U.S. Studies.

Abstract: Background Metered dose inhalers (MDIs) are commonly prescribed for inhalation therapy, but correct use is critical to promoting effective medication delivery. This systematic literature review and meta-analysis evaluates the overall and step-by-step prevalence of errors among adults with obstructive lung diseases in the United States who used MDIs. Methods Electronic and manual searches conducted between 1979-2018 using PubMed, EMBASE, PsycINFO, Cochrane, and Google identified 10 articles that met the following inclusion criteria: (a) English language, (b) U.S. adults diagnosed with chronic obstructive pulmonary disease, and (c) MDI use error rates. Meta-analytic techniques using random-effects models were applied to calculate effect sizes, weighted proportions, and 95% confidence intervals (CIs). Heterogeneity was assessed by the I2 statistic. Results Aggregate findings revealed that 86.7% of patients (n=390, 95% CI 77.5-96.0) made at least 1 inhalation technique error, and 76.9% (n=885, 95% CI 65.8-87.9) incorrectly performed ≥ 20% of device use steps. The most prevalent step-by-step errors across the studies (n=1105) were failure to: (a) exhale fully and away from the inhaler before inhalation (65.5% [95% CI 52.0, 78.9]); (b) hold breath for 5-10 seconds (41.9% [95% CI 29.8, 53.9]); (c) inhale slowly and deeply (39.4% [95% CI 26.2, 52.5]); (d) exhale after inhalation (35.9% [95% CI 17.0, 54.8]); and (e) shake the inhaler before use (34.2% [95% CI 30.6, 37.7]). Conclusions Across the studies used in this meta-analysis more than three-fourths of U.S. adults with obstructive lung diseases used MDIs incorrectly. Our findings suggest the need for ongoing patient education and consideration of alternative devices to mitigate errors.

Dasotraline in Children with Attention-Deficit/Hyperactivity Disorder: A Six-Week, Placebo-Controlled, Fixed-Dose Trial

Abstract: Objective: Dasotraline is a potent inhibitor of presynaptic dopamine and norepinephrine reuptake with a pharmacokinetic profile characterized by slow absorption and a long elimination half...

Implementation and Use of a Client-Facing Web-Based Shared Decision-Making System (MyCHOIS-CommonGround) in Two Specialty Mental Health Clinics.

Abstract: Electronic shared-decision making programs may provide an assistive technology to support physician–patient communication. This mixed methods study examined use of a web-based shared decision-making program (MyCHOIS-CommonGround) by individuals receiving specialty mental health services, and identified qualitative factors influencing adoption during the first 18 months of implementation in two Medicaid mental health clinics. T-tests and χ2 analyses were conducted to assess differences in patient use between sites. Approximately 80% of patients in both clinics created a MyCHOIS-CommonGround user profile, but marked differences emerged between clinics in patients completing shared decision-making reports (79% vs. 28%, χ2(1) = 109.92, p < .01) and average number of reports (7.20 vs. 3.60, t = − 3.64, p < .01). Results suggest high penetration of computer-based programs in specialty mental health services is possible, but clinic implementation factors can influence patient use including leadership commitment, peer staff funding to support the program, and implementation strategy, most notably integration of the program within routine clinical workflow.

Hospitalization risk in bipolar disorder patients treated with lurasidone versus other atypical antipsychotics.

Abstract: Objective: This observational study compared the risk of hospitalization for patients with bipolar disorder when treated with lurasidone versus other oral atypical antipsychotics.Methods: This US c...

Serum sodium levels and related treatment-emergent adverse events during eslicarbazepine acetate use in adults with epilepsy.

Abstract: OBJECTIVE To examine the frequency of hyponatremia and potentially related symptoms in clinical trials of eslicarbazepine acetate (ESL) in adults with focal- (partial-) onset seizures. METHODS This post hoc, exploratory analysis included data from three controlled phase 3 trials of adjunctive ESL (400-1200 mg once daily), two phase 3 trials of ESL monotherapy (1200-1600 mg once daily), and their open-label extension studies. Exploratory endpoints included clinical laboratory measurements of serum sodium concentrations ([Na+ ]), incidences of hyponatremia-related treatment-emergent adverse events (TEAEs), and incidences of TEAEs that are potential symptoms of hyponatremia. RESULTS The controlled trials of adjunctive ESL and ESL monotherapy included 1447 (placebo, n = 426; ESL, n = 1021) and 365 (ESL, n = 365) patients, respectively; 639 and 274 patients continued onto uncontrolled, open-label extensions. In the controlled and uncontrolled trials ≤3.3% of patients taking ESL had a minimum postdose [Na+ ] measurement ≤125 mEq/L, 10 mEq/L decrease in [Na+ ] from baseline, <6% had a hyponatremia-related TEAE, and <2% discontinued the controlled trials due to a hyponatremia-related TEAE. Hyponatremia appeared to be more frequent in the monotherapy (vs adjunctive therapy) trials; in the controlled trials of adjunctive ESL and ESL monotherapy, incidence generally increased with increasing ESL dose. The majority of patients with an investigator-reported TEAE of "hyponatremia" or "blood sodium decreased" did not have a corresponding laboratory [Na+ ] measurement ≤125 mEq/L. Some symptoms potentially related to hyponatremia (including nausea and vomiting) were more frequent in patients with a minimum postdose [Na+ ] measurement ≤125 mEq/L. SIGNIFICANCE Reductions in serum sodium concentrations and hyponatremia-related TEAEs occurred in a small number of patients taking ESL. Suspected hyponatremia should be confirmed and monitored via [Na+ ] measurements.

Medication management patterns among Medicare beneficiaries with chronic obstructive pulmonary disease who initiate nebulized arformoterol treatment.

Abstract: Purpose: Global evidence-based treatment strategies for chronic obstructive pulmonary disease (COPD) recommend using long-acting bronchodilators (LABDs) as maintenance therapy. However, COPD patients are often undertreated. We examined COPD treatment patterns among Medicare beneficiaries who initiated arformoterol tartrate, a nebulized long-acting beta2 agonist (LABA), and identified the predictors of initiation. Methods: Using a 100% sample of Medicare administrative data, we identified beneficiaries with a COPD diagnosis (ICD-9 490-492.xx, 494.xx, 496.xx) between 2010 and 2014 who had ≥1 year of continuous enrollment in Parts A, B, and D, and ≥2 COPD-related outpatient visits within 30 days or ≥1 hospitalization(s). After applying inclusion/exclusion criteria, three cohorts were identified: (1) study group beneficiaries who received nebulized arformoterol (n=11,886), (2) a subset of the study group with no LABD use 90 days prior to initiating arformoterol (n=5,542), and (3) control group beneficiaries with no nebulized LABA use (n=220,429). Logistic regression was used to evaluate predictors of arformoterol initiation. Odds ratios (ORs), 95% confidence intervals (CIs), and p values were computed. Results: Among arformoterol users, 47% (n=5,542) had received no LABDs 90 days prior to initiating arformoterol. These beneficiaries were being treated with a nebulized (50%) or inhaled (37%) short-acting bronchodilator or a systemic corticosteroid (46%), and many received antibiotics (37%). Compared to controls, beneficiaries who initiated arformoterol were significantly more likely to have had an exacerbation, a COPD-related hospitalization, and a pulmonologist or respiratory therapist visit prior to initiation (all p<0.05). Beneficiaries with moderate/severe psychiatric comorbidity or dual-eligible status were significantly less likely to initiate arformoterol, as compared to controls (all p<0.05). Conclusion: Medicare beneficiaries who initiated nebulized arformoterol therapy had more exacerbations and hospitalizations than controls 90 days prior to initiation. Findings revealed inadequate use of maintenance medications, suggesting a lack of compliance with evidence-based treatment guidelines.

Effect of smoking status on lung function, patient-reported outcomes, and safety among COPD patients treated with glycopyrrolate inhalation powder: pooled analysis of GEM1 and GEM2 studies.

Abstract: Smoking is a major risk factor for COPD and may impact the efficacy of COPD treatments; however, a large proportion of COPD patients continue to smoke following diagnosis. This post-hoc analysis of pooled data from the replicate 12-week, placebo-controlled GEM1 and GEM2 studies assessed the impact of smoking status on the efficacy and safety of glycopyrrolate 15.6 μg twice daily vs placebo in patients with moderate-to-severe COPD. Data from 867 patients enrolled in GEM1 and GEM2 were pooled for analysis and grouped by smoking status (57% current smokers, 43% ex-smokers). Forced expiratory volume in 1 s (FEV1) area under the curve from 0 to 12 h, trough FEV1, forced vital capacity, St George’s Respiratory Questionnaire (SGRQ) total score, COPD assessment test (CAT) score, transition dyspnea index (TDI) focal score, daily symptom scores, and rescue medication use were assessed in current smokers and ex-smokers. Incidences of adverse events (AEs) and serious AEs (SAEs) were also assessed. Treatment with glycopyrrolate resulted in significant improvements in all lung function measures, independent of smoking status. In both current and ex-smokers, changes from baseline in trough FEV1 were less marked in patients taking inhaled corticosteroids (ICS) than those not receiving ICS. Changes from baseline in SGRQ total score and rescue medication use were significantly greater with glycopyrrolate compared with placebo, regardless of smoking status. Changes in the CAT score, TDI focal score, and daily symptom scores significantly improved versus placebo, but only in current smokers. Improvements in patient-reported outcomes (PROs) with glycopyrrolate relative to placebo were numerically greater in current smokers than ex-smokers. The incidences of AEs and SAEs were similar regardless of smoking status. In this post-hoc analysis of GEM1 and GEM2, glycopyrrolate use led to significant improvements in lung function, independent of baseline smoking status; improvements were less marked among patients receiving background ICS, regardless of baseline smoking status. Improvements in PROs were greater with glycopyrrolate than placebo, and the magnitude of changes was numerically greater among current smokers. The safety profile of glycopyrrolate was comparable between current smokers and ex-smokers.

Satisfaction with the Use of eFlow Closed-System Nebulizer in Patients with Moderate-to-Very Severe Chronic Obstructive Pulmonary Disease: Findings from a Long-Term Safety Study.

Abstract: Background: Effective delivery of inhaled drugs in chronic obstructive pulmonary disease (COPD) depends on patients' ability to correctly use an inhalation device. Nebulized delivery may b...

Evaluation of systemic absorption and bronchodilator effect of glycopyrronium bromide delivered by nebulizer or a dry powder inhaler in subjects with chronic obstructive pulmonary disease

Abstract: Effective bronchodilator therapy depends upon adequate drug deposition in the lung. COPD patients who are unable to administer medications efficiently with conventional inhalers may benefit from the use of a nebulizer device. The aim of this study was to evaluate the systemic bioavailability and bronchodilator response of glycopyrronium bromide (GLY) administered by a novel nebulizer (eFlow® closed system [CS] vibrating membrane nebulizer) or dry powder inhaler (DPI) in subjects with moderate-to-severe chronic obstructive pulmonary disease (COPD). In this randomized, open-label, single-dose, five-way crossover study, subjects received a sequence of either 50 μg GLY delivered by eFlow CS nebulizer (GLY/eFlow) or 63 μg GLY delivered by DPI (GLY/DPI), with and without activated charcoal, followed by intravenous infusion of 50 μg GLY with a washout period of 7 days between doses. Endpoints included plasma pharmacokinetics, safety and efficacy. The mean (± SD) baseline predicted forced expiratory volume in 1 s (FEV1) of the 30 subjects who completed the study was 51 ± 15%, with a FEV1/forced vital capacity ratio of 50 ± 11%. Without charcoal, the absolute systemic bioavailability of GLY/eFlow and GLY/DPI were approximately 15 and 22%, respectively. Changes from baseline in FEV1 at 60 min post-dose, without administration of charcoal, were 0.180 L and 0.220 L for GLY/eFlow and GLY/DPI, respectively; FEV1 improvements were similar when charcoal was administered (0.220 L for both GLY/eFlow and GLY/DPI). There were no significant differences in spirometry between the two devices. Fewer subjects administered GLY/eFlow reported adverse events (n = 15) than GLY/DPI (n = 18). After single doses, GLY/DPI delivered numerically higher peak and steady state levels of drug than did GLY/eFlow. Nebulized GLY produced similar bronchodilation but lower systemic levels of drug than GLY/DPI. Slightly higher number of subjects reported adverse events with GLY/DPI than with GLY/eFlow. Nebulized GLY may offer an effective alternative to patients with COPD not adequately treated with other devices. NCT02512302 (ClinicalTrials.gov). Registered 28 May 2015.

Efficacy and Safety of Nebulized Glycopyrrolate/eFlow® Closed System in Patients with Moderate-to-Very-Severe Chronic Obstructive Pulmonary Disease with Pre-Existing Cardiovascular Risk Factors.

Abstract: Purpose: The purpose of this study was to assess the effect of pre-existing cardiovascular (CV) risk factors on the efficacy and safety of nebulized glycopyrrolate (GLY) in patients with chronic obstructive pulmonary disease (COPD). Methods: A total of 2379 patients from 3 phase III studies (12-week, placebo-controlled Glycopyrrolate for Obstructive Lung Disease via Electronic Nebulizer [GOLDEN] -3 and -4, and 48-week, active-controlled GOLDEN-5) stratified by high (n=1526) or low (n=853) CV risk were randomized to placebo, GLY 25 mcg or 50 mcg twice daily, or tiotropium (TIO; 18 mcg once daily). Safety, lung function, patient-reported outcomes (PROs), and exacerbations were assessed by CV risk. Results: Treatment-emergent adverse events (TEAEs) were similar across CV risk subgroups, with serious TEAEs higher in the high CV risk subgroup. In the 12-week studies, discontinuation due to TEAEs with GLY 25 mcg and 50 mcg was similar between CV risk subgroups, and lower than placebo (high risk: 6.2%, 3.6%, 9.0%; low risk: 3.2%, 4.5%, 9.9%, respectively). In the 48-week, open-label study, discontinuation rates were higher with GLY versus TIO (high risk: 10.7%, 3.7%; low risk: 8.7%, 1.2%, respectively). Rates of CV events of special interest were similar across CV risk subgroups. Regardless of CV risk, GLY led to significant improvements in efficacy and PRO assessments at 12 weeks versus placebo, whereas changes were similar between GLY and TIO at 48 weeks, except for PROs in the low risk subgroup. Exacerbation rates were similar across all treatment groups. Conclusions: Nebulized GLY had an acceptable safety profile and improved lung function and PROs in COPD patients, irrespective of CV risk status.

Methods of treating schizophrenia

Abstract: Provided herein are methods for determining if a compound has potential efficacy for the treatment for a specific symptom domain of schizophrenia, such as for example, the treatment of a negative symptom of schizophrenia. In addition, provided herein are methods of determining the prominent symptom domain of a subject suffering from schizophrenia. Further, provided herein are various methods for the treatment of the negative symptoms, cognitive dysfunction symptoms, or both, associated with schizophrenia comprising administering to a subject a therapeutically or prophylactically effective amount of various compounds.

Predictors of Nebulized Arformoterol Treatment: A Retrospective Analysis of Medicare Beneficiaries with Chronic Obstructive Pulmonary Disease.

Abstract: This study examined sociodemographic and clinical characteristics, treatment patterns, and health resource utilization among Medicare beneficiaries with chronic obstructive pulmonary diseas...

Methods of treating social function disorders

Abstract: Methods and compositions for treating social function disorders are disclosed. The methods involve administering compound of Formula I

Efficacy and safety of glycopyrrolate in patients with COPD by reversibility: pooled analysis of GEM1 and GEM2 12-week studies.

Abstract: Purpose Bronchodilator reversibility has been reported in patients with COPD, although correlations between reversibility and treatment response are unclear. The effect of reversibility on lung function, health status, and dyspnea was assessed in patients with moderate-to-severe COPD receiving glycopyrrolate (GLY) 15.6 µg twice daily vs placebo in the Glycopyrrolate Effect on syMptoms and lung function 1 and 2 (GEM1 and GEM2) replicate, 12-week, placebo-controlled studies. Patients and methods Reversibility was defined as a post-bronchodilator increase of ≥12% and ≥0.200 L in FEV1. FEV1 area under the curve from 0 to 12 hours (AUC0-12 h), trough FEV1, St George's Respiratory Questionnaire (SGRQ) total score, COPD Assessment Test (CAT™) score, Transition Dyspnea Index (TDI) focal score, daily symptom scores, and rescue medication use were assessed by reversibility status. Incidences of adverse events and serious adverse events were also assessed. Results Data from 846 patients enrolled in GEM1 and GEM2 with known reversibility status were pooled for post hoc analysis. GLY significantly improved FEV1 AUC0-12 h, trough FEV1, SGRQ and CAT total scores, and rescue medication use compared with placebo in reversible and nonreversible patients. Significant improvements in TDI focal score and daily symptom scores with GLY over placebo were observed only among reversible patients. Improvements in FEV1 AUC0-12 h (0.165 vs 0.078 L; P<0.001) and trough FEV1 (0.173 vs 0.070 L; P<0.001) were clinically relevant (based on minimal clinically important differences) and significantly greater in reversible compared with nonreversible patients receiving GLY. The safety profile of GLY was not affected by reversibility status. Conclusion In this post hoc analysis, GLY was associated with significant improvements in lung function and patient-reported outcomes compared with placebo, mostly independent of reversibility status. In patients receiving GLY, improvements in lung function were greater in reversible compared with nonreversible patients. Reversibility status did not meaningfully impact the safety profile of GLY.

The Impact of Twice-Daily Indacaterol/Glycopyrrolate on the Components of Health-Related Quality of Life and Dyspnea in Patients with Moderate-to-Severe Chronic Obstructive Pulmonary Disease.

Abstract: Background Chronic cough, dyspnea, and excessive sputum production, the characteristic symptoms of chronic obstructive pulmonary disease (COPD), can negatively affect patients' health-related quality of life (HRQoL). The fixed-dose combination of a long-acting beta2-adrenergic agonist and a long-acting muscarinic antagonist (LABA/LAMA) have been shown to improve HRQoL and COPD symptoms as measured by the St George's Respiratory Questionnaire (SGRQ) and the Transition Dyspnea Index (TDI) total scores. However, the impact of a LABA/LAMA on the individual components of HRQoL and dyspnea with daily activities is unknown. Methods Secondary analysis of pooled data from 2 replicate, phase 3, 12-week, randomized, placebo, and active-controlled trials of twice-daily indacaterol/glycopyrrolate (IND/GLY) were analyzed. Change from baseline in HRQoL and dyspnea was measured by SGRQ and TDI, respectively. Total and component scores were evaluated using linear mixed models. Logistic regression was used to analyze the proportion of patients achieving minimum clinically important difference. Study outcomes were further explored in patient subgroups. Results A total of 2038 patients from FLIGHT1/FLIGHT2 studies were evaluated. IND/GLY significantly improved SGRQ component scores (symptoms [-7.3], activity [-3.6], and impacts [-5.0]); all P < 0.001 compared with placebo. IND/GLY also significantly improved symptoms scores compared with IND and GLY (-3.5 and -3.7, respectively; both P < 0.001). Patients treated with IND/GLY also had significant improvements in TDI component scores compared with placebo: functional impairment (0.48), magnitude of task (0.61), and magnitude of effort (0.54); all P < 0.001. All component scores were significantly higher for IND/GLY compared with IND and GLY (P ≤ 0.002 for all). Conclusions Twice-daily IND/GLY significantly improved total scores as well as components of HRQoL and dyspnea in patients with COPD. These data demonstrate multiple clinical benefits of LABA/LAMA maintenance therapy in the COPD population. ClinicalTrials.gov: NCT01727141 and NCT01712516.

[Effect of Lurasidone on symptoms of schizophrenia in five-factor dimensional model: pooled analysis of two short-term, randomized, double-blind, placebo-controlled studies in patients from Russia and Ukraine].

Abstract: AIM Evaluation of a new five-factor dimensional model of schizophrenia in recent revisions of classifications of mental disorders (DSM-5 and ICD-11) dictates the need to use this approach in conducting a comprehensive assessment of the effectiveness of new antipsychotic agents, including ethnically homogeneous populations of patients. MATERIAL AND METHODS Post-hoc analysis of pooled data from two randomized, double-blind, placebo-controlled, 6-week clinical studies (RCTs) of lurasidone (fixed doses, 40, 80, 120 or 160 mg/d) in patients experiencing an acute exacerbation of schizophrenia. Changes in PANSS total score, CGI-S score and five established PANSS factors were assessed using mixed-model repeated measures analysis. RESULTS Lurasidone (n=162, dose groups pooled) compared with placebo (n=68), significantly improved the PANSS total score at Week 6 (-23.0 vs. -10.5; p<0.001; effect size 0.82) as well as all PANSS factor scores: positive symptoms (-8.5 vs. -4.2; p<0.001; effect size 0.88), negative symptoms (-4.4 vs. -2.8; p=0.011, effect size 0.44), disorganized thoughts (-4.4 vs. -2.1; p<0.001; effect size 0.70), hostility/excitement (-2.7 vs. -0.7; p<0.001; effect size 0.66), and depression/anxiety (-3.5 vs. -2.2; p=0.002; effect size 0.53). CONCLUSION Lurasidone demonstrated significant improvement for both PANSS total score and each of the five PANSS factor scores, indicating effectiveness across the broad spectrum of schizophrenia symptoms. Effect size for both PANSS total score and each of the five PANSS factor scores for the local population was higher than for the wider population, which included patients from various countries.

Efficacy of Indacaterol/Glycopyrrolate in Patients with COPD by Airway Reversibility at Baseline: A Pooled Analysis of the FLIGHT1 and FLIGHT2 12-Week Studies.

Abstract: Bronchodilator reversibility occurs in patients with COPD. Pooled analysis of two 12-week, placebo-controlled randomised studies (FLIGHT1 [NCT01727141]; FLIGHT2 [NCT01712516]) assessed the effect of bronchodilator reversibility on lung function, patient-reported outcomes, and safety in 2,043 patients with moderate-to-severe COPD treated with indacaterol/glycopyrrolate (IND/GLY) 27.5/15.6 µg twice daily. Reversibility was defined as post-bronchodilator increase in forced expiratory volume in one second (FEV1) of ≥12% and ≥0.200 L. Overall, mean reversibility (mean post-bronchodilator FEV1 increase) was 22.8%, and 54.5% of patients met reversibility criteria. IND/GLY resulted in significant (p < 0.05) placebo-adjusted improvements from baseline at Week 12 in reversible and non-reversible patients in FEV1 area under the curve from 0 to 12 hours (0.308 L and 0.170 L, respectively), trough FEV1 (0.260 L and 0.174 L), St. George's Respiratory Questionnaire total score (-6.3 and -3.5), COPD Assessment Test total score (-2.3 and -1.2), daily rescue medication use (-1.52 and -0.79), and daily total symptom score (-0.86 and -0.63); Transition Dyspnoea Index focal score also showed improvements (1.93 and 1.29) at Week 12, irrespective of reversibility status. Improvements in lung function and rescue medication use were significantly (p < 0.05) greater in IND/GLY patients in the reversible subgroup compared with the non-reversible subgroup. The safety profile was similar across treatment groups and reversibility subgroups. Overall, treatment with IND/GLY led to significant improvements in lung function and PROs in patients with moderate-to-severe COPD, regardless of reversibility status, with greater improvements in the reversible subgroup. Safety profile was not affected by reversibility status.

Oral dosage forms

Abstract: The present application generally relates to pharmaceutical compositions comprising dasotraline, and methods of using the pharmaceutical compositions thereof to treat disorders, while limiting a perceived bitter taste or paresthesic sensation.

Sleep and Sleep Disruption

Abstract: Good sleep plays a central role in healthy brain functioning and in overall health. The vitality of sleep is just as important to animals as it is to humans. The fact that animals from frogs to great apes sleep provides evidence that sleep serves a basic physiological need in all living beings. Sleep can be assessed by detecting electrical brain waves using electroencephalography (EEG) or polysomnography. On EEG, it can be appreciated that sleep is broken into two broad categories: rapid eye movement (REM) sleep and non-REM sleep (NREM). NREM is further divided into light sleep and slow-wave sleep. When any of these is disrupted, in the short term, there can be consequences such as poor memory, difficulty concentrating, and daytime sleepiness. Chronic disruption of sleep can lead to obesity, hypertension, and diabetes. Translatability to human sleep of studying sleep in rats, dogs, or monkeys is discussed. Given the importance of sleep, evaluation of compounds' effects on sleep should be a part of drug discovery and development.

Compounds and uses thereof

Abstract: as are pharmaceutical compositions containing such compounds. Methods of treating neurological or psychiatric diseases and disorders in a subject in need are also disclosed.