80
Participants
Start Date
October 1, 2024
Primary Completion Date
October 31, 2025
Study Completion Date
April 30, 2026
Intrathecal Pemetrexed
Intrathecal pemetrexed(50mg) twice a week for 1 week (day 1 and day 5) as induction treatment, then once monthly until progressive disease.
Yongchang Zhang, Changsha
Second People's Hospital of Hunan
OTHER
Hunan Province Tumor Hospital
OTHER