The main purpose of this study is to compare the effect of 10 mg and 15 mg methotrexate in the treatment of meningeal carcinomatosis.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
50
The quantity of methotrexate is different in the two groups.
overall survival
Time frame: one year
The incidence of adverse reactions
In accordance with the standard of CTCAE, an assessment will be assessed every month
Time frame: one year
KPS score
In accordance with the standard of KPS(Karnofsky Performance Status,KPS) score, an assessment will be assessed every month
Time frame: one year
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