Sellas Gains Orphan Status for Multiple Myeloma Drug
FDA has granted Sellas Life Sciences Group an orphan drug designation for its novel drug candidate, galinpepimut-S (GPS), for treating multiple myeloma. GPS is licensed from Memorial Sloan Kettering Cancer Center and targets the Wilms Tumor 1 (WT1) protein, which is present in several tumor types, according to the company. Sellas says it has reported median progression-free survival of 23.6 months in the high-risk multiple myeloma disease setting, compared to historical outcomes in other patient cohorts of around 12 months. GPS has also been shown to stimulate “time-dependent and robust CD4+ T cell or CD8+ T cell immune responses as well as multifunctional cross-epitope T cell reactivity,” it says.