200
Participants
Start Date
September 30, 2025
Primary Completion Date
December 31, 2031
Study Completion Date
December 31, 2031
Dalpiciclib
Dalpiciclib 100 mg orally, daily on days 1-21 of a 28-day cycle, for 3 years.
Endocrine Therapy (Tamoxifen, Anastrozol, Letrozole, Exemestane)
Standard adjuvant endocrine therapy (e.g., tamoxifen or aromatase inhibitor), as per physician's choice.
Dalpiciclib
Dalpiciclib 125 mg orally, daily on days 1-21 of a 28-day cycle, for 2 years.
Fujian Cancer Hospital
OTHER_GOV