11887
Of the patients in each regimen who reached study end points , 17 of 29 ( 59 % ) were in regimen A , 11 of 20 ( 55 % ) were in regimen B , and 28 of 43 ( 65 % ) were in regimen C met the treatment success criterion .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 None