NVA237 (glycopyrronium bromide) is a once-daily long-acting muscarinic antagonist (LAMA) in development for chronic obstructive pulmonary disease (COPD). The GLycopyrronium bromide in COPD airWays clinical Study 2 (GLOW2) evaluated the efficacy and safety of NVA237 in moderate-to-severe COPD over 52 weeks.Patients were randomised 2:1:1 to NVA237 50 μg, placebo or open-label tiotropium 18 μg for 52 weeks. Primary end-point was trough forced expiratory volume in 1 s (FEV1) at 12 weeks.1,066 patients were randomised, 810 completed the study. At week 12, trough FEV1 increased significantly by 97 mL with NVA237 (95% CI 64.6–130.2; p<0.001) and 83 mL with tiotropium (95% CI 45.6–121.4; p<0.001). Compared with placebo, NVA237 produced significant improvements in dyspnoea (Transition Dyspnoea Index at week 26; p=0.002) and health status (St George's Respiratory Questionnaire at week 52; p<0.001). NVA237 significantly reduced the risk of moderate-to-severe COPD exacerbations by 34% (p=0.001) and the use of rescue medication (p=0.039), versus placebo. NVA237-placebo and tiotropium-placebo differences were comparable for all outcomes. Safety profiles were similar across groups.NVA237 50 μg provided significant improvements in lung function, dyspnoea, health status, exacerbations and rescue medication use, versus placebo, and was comparable to tiotropium. NVA237 can potentially be an alternative choice of LAMA for COPD patients.

BackgroundNVA237 is a once-daily dry-powder formulation of the long-acting muscarinic antagonist glycopyrronium bromide in development for the treatment of chronic obstructive pulmonary disease (COPD). The glycopyrronium bromide in COPD airways clinical study 1 (GLOW1) evaluated the efficacy, safety and tolerability of NVA237 in patients with moderate-to-severe COPD.MethodsPatients with COPD with a smoking history of ≥ 10 pack-years, post-bronchodilator forced expiratory volume in 1 second (FEV1) < 80% and ≥ 30% predicted normal and FEV1/forced vital capacity < 0.70 were enrolled. Patients were randomized to double-blind treatment with NVA237 50 μg once daily or placebo for 26 weeks with inhaled/intranasal corticosteroids or H1 antagonists permitted in patients stabilized on them prior to study entry. The primary outcome measure was trough FEV1 at Week 12.ResultsA total of 822 patients were randomized to NVA237 (n = 552) or placebo (n = 270). Least squares mean (± standard error) trough FEV1 at Week 12 was significantly higher in patients receiving NVA237 (1.408 ± 0.0105 L), versus placebo (1.301 ± 0.0137 L; treatment difference 108 ± 14.8 mL, p < 0.001). Significant improvements in trough FEV1 were apparent at the end of Day 1 and sustained through Week 26. FEV1 was significantly improved in the NVA237 group versus placebo throughout the 24-hour periods on Day 1 and at Weeks 12 and 26, and at all other visits and timepoints. Transition dyspnoea index focal scores and St. George's Respiratory Questionnaire scores were significantly improved with NVA237 versus placebo at Week 26, with treatment differences of 1.04 (p < 0.001) and-2.81 (p = 0.004), respectively. NVA237 significantly reduced the risk of first moderate/severe COPD exacerbation by 31% (p = 0.023) and use of rescue medication by 0.46 puffs per day (p = 0.005), versus placebo. NVA237 was well tolerated and had an acceptable safety profile, with a low frequency of cardiac and typical antimuscarinic adverse effects.ConclusionsOnce-daily NVA237 was safe and well tolerated and provided rapid, sustained improvements in lung function, improvements in dyspnoea, and health-related quality of life, and reduced the risk of exacerbations and the use of rescue medication.Trial registrationClinicalTrials.gov: NCT01005901

BackgroundTwo once-daily long-acting muscarinic antagonists (LAMAs) are currently available for the treatment of chronic obstructive pulmonary disease (COPD) – tiotropium and glycopyrronium. Previous studies have compared glycopyrronium with open-label tiotropium. In the GLOW5 study, we compare glycopyrronium with blinded tiotropium.MethodsIn this blinded, double-dummy, parallel group, 12-week study, patients with moderate-to-severe COPD were randomized 1:1 to glycopyrronium 50 μg once daily or tiotropium 18 μg once daily. The primary objective was to demonstrate the non-inferiority of glycopyrronium versus blinded tiotropium with respect to trough forced expiratory volume in 1 second (FEV1) following 12 weeks of treatment (non-inferiority margin: –50 mL). Secondary objectives were to evaluate glycopyrronium versus tiotropium for other spirometric outcomes, breathlessness (Transition Dyspnea Index; TDI), health status (St George’s Respiratory Questionnaire; SGRQ), daily rescue medication use, COPD exacerbations and COPD symptoms over 12 weeks of treatment.Results657 patients were randomized (glycopyrronium: 327; tiotropium: 330); 96% (630 patients) completed the study. Least squares mean trough FEV1 for both glycopyrronium and tiotropium was 1.405 L at Week 12, meeting the criterion for non-inferiority (mean treatment difference: 0 mL, 95% CI: –32, 31 mL). Glycopyrronium demonstrated rapid bronchodilation following first dose on Day 1, with significantly higher FEV1 at all time points from 0–4 h post-dose versus tiotropium (all p < 0.001). FEV1 area under the curve from 0–4 h (AUC0–4h) post-dose with glycopyrronium was significantly superior to tiotropium on Day 1 (p < 0.001) and was comparable to tiotropium at Week 12. Glycopyrronium demonstrated comparable improvements to tiotropium in TDI focal score, SGRQ total score, rescue medication use and the rate of COPD exacerbations (all p = not significant). Patients on glycopyrronium also had a significantly lower total COPD symptom score versus patients on tiotropium after 12 weeks (p = 0.035). Adverse events were reported by a similar percentage of patients receiving glycopyrronium (40.4%) and tiotropium (40.6%).ConclusionIn patients with moderate-to-severe COPD, 12-week blinded treatment with once-daily glycopyrronium 50 μg or tiotropium 18 μg, provided similar efficacy and safety, with glycopyrronium having a faster onset of action on Day 1 versus tiotropium.Trial registrationClinicalTrial.gov, NCT01613326

Background Several authors have documented the problem of sex offenders and abusers with intellectual disability. With the advent of community care policies, alternative systems for treatment and management are needed to deal with the problems associated with this client group. The current paper describes such a service which attempts to maintain clients' community placements. Methods A database was set up drawing on information from a wide variety of professions. Data are reported on 62 sex offenders and abusers with intellectual disability. Results Information is reported on age, IQ, mental illness, medication, referral characteristics, current and previous sexual offending, forensic status and the range of problems identified during assessment. Re-offending data are reported up to 4 years following discharge. Reoffending rates increase from 4% after 1 year to 21% after 4 years. Unplanned discharge was significantly associated with re-offending. Conclusions It is possible to set up a relatively cost-effective community service for sex offenders with intellectual disability. In terms of re-offending, the outcomes for this service are favourable when compared to the outcomes for alternative disposals reported in the literature.

NVA237 is a once-daily inhaled long-acting muscarinic antagonist in development for the treatment of COPD. This randomized, double-blind, placebo-controlled, four-period, incomplete block crossover study, with open-label active comparator (tiotropium), assessed the efficacy and safety of NVA237. Patients (>or=40 years; smoking history >or=10 pack-years) with stable moderate-to-severe COPD (post-bronchodilator FEV(1) >or= 30% and <80% predicted, FEV(1)/FVC < 0.7) received NVA237 12.5, 25, 50 or 100 microg, placebo, or tiotropium 18 microg once-daily for 7 days. The primary endpoint was mean trough (23-24 h post-dose) FEV(1) on Day 7. Secondary endpoints included mean trough FEV(1) on Day 1, and FEV(1) and FVC at individual time points post-dose on Days 1 and 7. 83 patients (mean age 64.4 years; male 83.1%; mean COPD duration 6.7 years; mean post-bronchodilator FEV(1) 1.5 L/52.7% predicted) were randomized; 78 completed. Mean trough FEV(1) on Day 7 and Day 1 was significantly higher with all active treatments versus placebo (p < 0.05). NVA237 50 microg, 100 microg and tiotropium showed clinically relevant improvements versus placebo on Day 7 (differences of 131, 142 and 127 mL, respectively; p < 0.0001) and 1 (differences of 121, 135 and 112 mL, respectively; p < 0.0001). On Day 1, but not Day 7, FEV(1) was significantly higher (p < 0.05) with NVA237 50 and 100 microg versus tiotropium from 5 min up to 2 and 4 h post-dose, respectively. All doses of NVA237 and tiotropium were well tolerated. NVA237 once-daily was effective and well tolerated versus placebo, and demonstrated rapid and sustained 24-h bronchodilation. (ClinicalTrials.gov Identifier: NCT00501852).