17,281
Participants
Start Date
December 13, 2020
Primary Completion Date
July 22, 2021
Study Completion Date
July 22, 2021
Fluticasone Furoate-Vilanterol Trifenatate
Fluticasone Furoate-Vilanterol Trifenatate dispensing claim is used as the reference group.
Furoate-umeclidinium-vilanterol
Furoate-umeclidinium-vilanterol dispensing claim is used as the exposure group.
Brigham and Women's Hospital, Boston
Brigham and Women's Hospital
OTHER