By Greg Brozeit | Posted - May 10th, 2018





FDA Orphan Status for Myeloma T Cell Therapy

The U.S. Food & Drug Adminstration (FDA) granted orphan status to a targeted immunotherapy drug for myeloma called galinpepimut (GPS) on May 9, 2018. 

GPS is a vaccine that targets the WT1 antigen which, according to manufacturer SELLAS Life Sciences Group, “is one of the widely expressed cancer antigens” found a variety of cancer types, including myeloma.  According to, antigens “stimulate the production of antibodies and combine specifically with them.”

The vaccine manipulates a person’s own immune system and other drugs to produce more CD4 and CD8, molecules on cells that identify and stimulate activity on T cells which then attack and kill myeloma cells.

SELLAS, a spinoff business from Memorial Sloan Kettering Cancer Center, has “reported median progression-fee survival (PFS) of 23.6 months in the high-risk MM setting” as compared 12 months with other treatments.

SELLAS is developing GPS vaccines for other cancers including solid and liquid tumors.

Greg Brozeit
About the Author

Greg Brozeit - Greg is the Program Director for the Myeloma Crowd patient education programs. He is based in Northeast Ohio.


Add a Comment



Thanks to our Myeloma Crowd Community sponsors:

.                         .