1207 Update on Progress of the Mesenchymal Stromal Cell Trial in Refractory Lupus by R Martin, S Sheikh, G Gilkeson, R Ramsey-Goldman, M Ishimori, K Kalunian, U Shah, E Goldmuntz, M MacKay, D Kamen, B Welch, C Arriens, SS Lim, A Khosroshahi, P Nietert, L Sirline