21795
Canakinumab ' s toxic profile in clinical trials precludes its use in treating patients for gout , and rilonacept shows promise with a few well - designed studies to support its use in gout patients initiating urate - lowering treatment .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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