Abstract: Depending upon the characteristics of the pathological and clinical types encountered,inclusion criteria and evaluation indexes should be done in accordance with the treatment purpose.The duration of the trail,types and degree of the infarction should be delaminated,and the relationshiPbetween these factors and the evaluative indexes analized.A standardized procedures forclinical trials on cerebral infarction should be established forclinical trails of Traditional Chinese Medicine.

Key words: cerebral infarction, Chinese herbs medicine, clinical trials, inclusion criteria