500
Participants
Start Date
August 1, 2024
Primary Completion Date
July 30, 2026
Study Completion Date
July 30, 2028
Pyrotinib
Administration method: Pyrrolitinib standard dose: 400 mg once a day, oral administration within 30 minutes after breakfast, continuous administration for 21 days per cycle. The dosage can be determined by the doctor according to the actual situation Make adjustments. Other medications: The doctor selects the medication plan based on the actual situation.
Tianjin Medical University Cancer Institute and Hospital
OTHER