PFE is ahead by 2 years and in P3. INCY finished 2b. VRTX finished 2a.
PFE P3 results as monotherapy (PO BID): ACR20: 66% ACR50: 37% ACR70: 20%
INCY 2a trial (PO once daily): ACR20: 72% ACR50: 44% ACR70: 30%
VRTX posted similar numbers to INCY. INCY appears to have the best side affect profile.
VRTX had a heavily pretreated population that PFE / VRTX did not have (failed MTX / biologics) and still showed better efficacy. Unfortunately, INCY only has a high 20s royalty deal.