PB2314: OLIPUDASE ALFA FOR ADULTS WITH ACID SPHINGOMYELINASE DEFICIENCY: IMPROVEMENTS IN CROSSOVER PLACEBO PATIENTS AND FURTHER IMPROVEMENTS IN ORIGINAL OLIPUDASE ALFA PATIENTS AFTER 2 YEARS IN ASCEND TRIAL.

J. Villarrubia, M. Wasserstein, A. Barbato, R. C. Gallagher, R. Giugliani, N. B. Guelbert, J. B. Hennermann, C. Hollak, T. Ikezoe, R. Lachmann, O. Lidove, P. Mabe, E. Mengel, M. Scarpa, E. Senates, M. Tchan, B. L. Thurberg, A. Yarramaneni, A. M. Rawlings, Y. Kim, M. Kumar