Rigerimod (IPP-201101, Lupuzor) is a polypeptide corresponding to the sequence 131-151 of the 70k snRNP protein with a serine phosphorylated in position 140.http://www.medicalnewstoday.com/articles/171853.php 23 Nov 2009
It gave encouraging results in a phase IIb trial for severe lupus. Another phase IIb trial has started recruiting in the US.
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