U.S., Sept. 18 -- ClinicalTrials.gov registry received information related to the study (NCT07178743) titled 'Emulation of the PALOMA-2 Trial' on Sept. 08.

Brief Summary: Investigators are building an empirical evidence base for real world data through large-scale emulation of randomized controlled trials. The investigators' goal is to understand for what types of clinical questions real world data analyses can be conducted with confidence and how to implement such studies.

Study Start Date: July 14

Study Type: OBSERVATIONAL

Condition: Advanced Breast Cancer

Intervention: DRUG: Initiation of palbociclib plus letrozole

Initiation of palbociclib plus letrozole described in electronic health records is used as the exposure.

DRUG: Init...