Specificity of Dyspnoea Relief With Inhaled Furosemide

Summary

This study evaluates the effect of inhaled furosemide on different types of breathlessness relief in healthy volunteers. Each volunteer inhaled mists of either furosemide or a control substance on 3 occasions per day on 2 separate days. On one day they performed one breathlessness test which creates an 'urge to breathe' known as air hunger (AH) and the other day they performed a breathlessness test which increases the sense of work/effort (WE) of breathing. The study is double blinded so neither the volunteer or the research knows which mist is being inhaled.

Timeline

Start

2015-10

Primary completion

2016-03

Completion

2016-03

Publications

• Background Moosavi SH, Binks AP, Lansing RW, Topulos GP, Banzett RB, Schwartzstein RM. Effect of inhaled furosemide on air hunger induced in healthy humans. Respir Physiol Neurobiol. 2007 Apr 16;156(1):1-8. doi: 10.1016/j.resp.2006.07.004. Epub 2006 Aug 28.
• Background Nishino T, Ide T, Sudo T, Sato J. Inhaled furosemide greatly alleviates the sensation of experimentally induced dyspnea. Am J Respir Crit Care Med. 2000 Jun;161(6):1963-7. doi: 10.1164/ajrccm.161.6.9910009.
• Grogono JC, Butler C, Izadi H, Moosavi SH. Inhaled furosemide for relief of air hunger versus sense of breathing effort: a randomized controlled trial. Respir Res. 2018 Sep 20;19(1):181. doi: 10.1186/s12931-018-0886-9.

Drugs

Indications

No indication recorded.