Unknown

Dataset Information

0

Navafenterol (AZD8871) in patients with COPD: a randomized, double-blind, phase I study evaluating safety and pharmacodynamics of single doses of this novel, inhaled, long-acting, dual-pharmacology bronchodilator.


ABSTRACT: BACKGROUND:Navafenterol (AZD8871) is a dual-pharmacology muscarinic antagonist ?2-agonist (MABA) molecule in development for the treatment of chronic obstructive pulmonary disease (COPD). The pharmacodynamics, safety and tolerability of single doses of navafenterol were investigated in patients with moderate to severe COPD. METHODS:This was a randomized, five-way complete cross-over study. Patients received single doses of navafenterol 400??g, navafenterol 1800??g and placebo (all double-blind) and indacaterol 150??g and tiotropium 18??g (both open-label active comparators). The primary pharmacodynamic endpoint was change from baseline in trough forced expiratory volume in 1?s (FEV1) on day 2. Safety and tolerability were monitored throughout. RESULTS:Thirty-eight patients were randomized and 28 (73.7%) completed the study. Navafenterol 400??g and 1800??g demonstrated statistically significant improvements vs placebo in change from baseline in trough FEV1 (least squares mean [95% confidence interval]: 0.111 [0.059, 0.163] L and 0.210 [0.156, 0.264] L, respectively, both P?

SUBMITTER: Singh D 

PROVIDER: S-EPMC7487995 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature

altmetric image

Publications

Navafenterol (AZD8871) in patients with COPD: a randomized, double-blind, phase I study evaluating safety and pharmacodynamics of single doses of this novel, inhaled, long-acting, dual-pharmacology bronchodilator.

Singh Dave D   Balaguer Victor V   Astbury Carol C   Wählby-Hamrén Ulrika U   Jimenez Eulalia E   Seoane Beatriz B   Villarroel Cristina C   Lei Alejhandra A   Aggarwal Ajay A   Psallidas Ioannis I  

Respiratory research 20200909 Suppl 1


<h4>Background</h4>Navafenterol (AZD8871) is a dual-pharmacology muscarinic antagonist β<sub>2-</sub>agonist (MABA) molecule in development for the treatment of chronic obstructive pulmonary disease (COPD). The pharmacodynamics, safety and tolerability of single doses of navafenterol were investigated in patients with moderate to severe COPD.<h4>Methods</h4>This was a randomized, five-way complete cross-over study. Patients received single doses of navafenterol 400 μg, navafenterol 1800 μg and p  ...[more]

Similar Datasets

| S-EPMC7487994 | biostudies-literature
| S-EPMC7488005 | biostudies-literature
| S-EPMC5034631 | biostudies-literature
| S-EPMC6902852 | biostudies-literature
| S-EPMC6927563 | biostudies-literature
| S-EPMC6967256 | biostudies-literature
| S-EPMC8526332 | biostudies-literature
| S-EPMC4752631 | biostudies-other
| S-EPMC4883193 | biostudies-literature
| S-EPMC7155057 | biostudies-literature