9691
Randomized placebo - controlled trials of adjunctive treatment have demonstrated that once - daily perampanel doses of 4 - 12mg / day significantly reduced partial - onset seizure frequency in patients with pharmacoresistant epilepsy along with a favorable tolerability profile .
 Chemical: perampanel
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: perampanel