724
Participants
Start Date
February 1, 2010
Primary Completion Date
July 20, 2023
Study Completion Date
July 20, 2023
Palbociclib
Treatment information in the electronic health record indicates initiation of palbociclib after metastatic diagnosis
Letrozole
Treatment information in the electronic health record indicates initiation of letrozole after metastatic diagnosis
Collaborators (6)
AbbVie
INDUSTRY
Amgen
INDUSTRY
AstraZeneca
INDUSTRY
Bayer
INDUSTRY
Gilead Sciences
INDUSTRY
Janssen, LP
INDUSTRY
Pfizer
INDUSTRY
Aetion, Inc.
OTHER