23899
Patients were randomized to lixisenatide morning ( n = 255 ) , lixisenatide evening ( n = 255 ) , placebo morning ( n = 85 ) , or placebo evening ( n = 85 ) injections . RESULTSLixisenatide morning injection significantly reduced mean HbA1c versus combined placebo ( mean change - 0 . 9 % [ 9 . 8 mmol / mol ] vs . - 0 . 4 % [ 4 . 4 mmol / mol ] ; least squares [ LS ] mean difference vs . placebo - 0 . 5 % [ 5 . 5 mmol / mol ] , P < 0 . 0001 ) .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None