The Effects of RPL554 on Top of Standard COPD Reliever Medications

Summary

This study evaluates the addition of RPL554 to standard reliever medications for chronic obstructive pulmonary disorder (COPD). All patients will receive the same six treatments in a randomised sequence: 1. salbutamol, 2. ipratropium, 3. salbutamol + RPL554, 4. ipratropium + RPL554, 5. RPL554 6. Placebo

Timeline

Start

2015-10

Primary completion

2015-12

Completion

2015-12

Publications

• Singh D, Abbott-Banner K, Bengtsson T, Newman K. The short-term bronchodilator effects of the dual phosphodiesterase 3 and 4 inhibitor RPL554 in COPD. Eur Respir J. 2018 Nov 1;52(5):1801074. doi: 10.1183/13993003.01074-2018. Print 2018 Nov.

Drugs

Indications