Efficacy and safety of glycopyrronium/formoterol delivered via a dry powder inhaler in patients with moderate to severe chronic obstructive pulmonary disease: Results from a multi-centre, open-label, randomised study.

Background: We designed this randomised, open-label, parallel group, multi-centre study to investigate the efficacy and safety of glycopyrronium/formoterol, a long-acting muscarinic antagonist/long-acting β2-agonist fixed dose combination, delivered through a dry powder inhaler (DPI) in patients with chronic obstructive pulmonary disease (COPD).

Material And Methods: We randomised (1:1) patients with moderate to severe COPD (N = 356) to receive glycopyrronium 25 μg/formoterol 12 μg via DPI twice daily (GF-DPI) or glycopyrronium 50 μg monotherapy via DPI once daily (G-DPI). The primary study endpoint was the mean change from the baseline in pre-dose trough-forced expiratory volume in one second (FEV1) at 12 weeks.

Real-world evaluation of the clinical safety and efficacy of fluticasone/formoterol FDC via the Revolizer® in patients with persistent asthma in India.

The combination of inhaled corticosteroids (ICS) and long-acting beta-agonists (LABAs) is widely used for the management of asthma. This prospective, open-label, non-comparative, observational, 24-week multicentre study is the first real-world study from India to compare the efficacy and safety of fixed-dose combination of fluticasone/formoterol (Maxiflo® 100/6 mcg or 250/6 mcg) capsules via the Revolizer® device in patients with persistent asthma. The primary efficacy analyses included mean change in Asthma Control Test (ACT™) at 4, 8, 16 and 24 weeks.

Coexistence of allergic rhinitis and asthma in Indian patients: The CARAS survey.

Context: Asthma patients often suffer from concomitant allergic rhinitis (AR). However, there is paucity of such data from India.

Aims: This questionnaire-based survey evaluated the coexistence of AR in Indian asthmatics, and examined the inter-relationship between the two disease conditions.

Salmeterol/fluticasone through breath-actuated inhaler versus pMDI: a randomized, double-blind, 12 weeks study.

Objective: Salmeterol/fluticasone combination (SFC) formulated in a breath-actuated inhaler (BAI) overcomes the co-ordination problem associated with the pressurized-metered dose inhaler (pMDIs). Our aim was to compare the efficacy and the safety of SFC given through the BAI versus the conventional pMDI in moderate-to-severe asthmatics.

Methods: In this randomized, double-blind, double-dummy, prospective, active-controlled, parallel group, multicenter, 12 weeks study, 150 asthmatics were randomized to receive SFC (25/125 mcg) through either BAI or pMDI.