4,864
Participants
Start Date
October 30, 2024
Primary Completion Date
January 31, 2025
Study Completion Date
January 31, 2025
New use of osimertinib
New use of osimertinib described in electronic health records is used as the exposure.
New use of erlotinib or gefitinib
"New use of standard of care described in electronic health records (erlotinib or gefitinib) dispensing claim is used as the reference."
Brigham and Women's Hospital, Boston
Food and Drug Administration (FDA)
FED
Brigham and Women's Hospital
OTHER