1080
However , the pivotal study did show a significant difference between two different trabectedin treatment regimens , and due to the rarity of the disease , the CHMP considered that marketing authorization could be granted under exceptional circumstances .
 organization: CHMP
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: CHMP