124,117
Participants
Start Date
February 1, 2021
Primary Completion Date
July 30, 2022
Study Completion Date
December 31, 2023
Salbutamol
Salbutamol claim is used as the exposure group.
LAMA
Long-acting muscarinic antagonists (LAMA) - umeclidinium, aclidinium, tiotropium, glycopyrolate, glycopyrronium - claim is used as the reference group.
Brigham and Women's Hospital, Boston
National Institute on Aging (NIA)
NIH
Rutgers University
OTHER
Johns Hopkins University
OTHER
Brigham and Women's Hospital
OTHER