5647
A randomised , controlled trial was undertaken in 40 patients with active Crohn ' s disease to evaluate clinical and nutritional outcomes after an amino acid based diet containing 3 % fat was given by a feeding tube compared with a peptide based diet containing 33 % fat .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None