The IMPACT study will enroll approximately 10,000 patients and assess whether the combination of FF (fluticasone furoate, an ICS), UMEC (umeclidinium, a LAMA) and VI (vilanterol, a LABA), all delivered in GSK's Ellipta inhaler, can reduce the annual rate of moderate and severe exacerbations compared with two approved once daily COPD treatments, Relvar/Breo Ellipta (FF/VI), which is an ICS/LABA combination, and Anoro Ellipta (UMEC/VI), which is a LAMA/LABA combination.
I.e., the triple-agent regimen has to be superior to GSK’s approved 2-agent products consisting of a LABA and either a LAMA or an ICS.
“The efficient-market hypothesis may be the foremost piece of B.S. ever promulgated in any area of human knowledge!”