21508
AIMS : To determine whether baseline characteristics , especially haemoglobin A1c ( HbA1c ) , predict the likelihood of reaching HbA1c <= 7 . 0 % or the risk of experiencing hypoglycaemia after the addition of insulin glargine to oral therapy in type 2 diabetes .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None