39
Participants
Start Date
April 29, 2019
Primary Completion Date
February 27, 2021
Study Completion Date
April 30, 2022
Anlotinib
All patients enrolled in the study will accept anlotinib treatment as a palliative treatment .
Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou
Sun Yat-sen University
OTHER