WILMINGTON, Del.--(BUSINESS WIRE)--Incyte Corporation (Nasdaq:INCY) announced the presentation of final six-month clinical data from the dose ranging, placebo-controlled Phase IIa trial of its orally available janus kinase (JAK) inhibitor INCB28050 in patients with active rheumatoid arthritis (RA). These results were presented today at the 2010 American College of Rheumatology / Association of Rheumatology Health Professionals (ACR/ARHP) Annual Scientific Meeting being held in Atlanta, November 7 to 11, 2010.