Progressive disease

Minerva Biotechnologies Gets FDA Approval of IND for a MUC1*-CAR-1XX with Increased Persistence and Ability to Kill Low Antigen Expressing Cells for Treatment of Solid Tumor Cancers

Retrieved on: 
Monday, January 9, 2023

huMNC2-CAR22 targets MUC1* (muk 1 star), the growth factor receptor that drives the growth and metastasis of most solid tumor cancers.

Key Points: 
  • huMNC2-CAR22 targets MUC1* (muk 1 star), the growth factor receptor that drives the growth and metastasis of most solid tumor cancers.
  • Minerva’s first CAR T that targets MUC1*, huMNC2-CAR44, is already in a clinical trial for metastatic breast cancers.
  • However, for a durable response, we needed to overcome CAR T cell exhaustion, which is common to CAR T cell treatment of solid tumor cancers.
  • Unexpectedly, the 1XX mutations give the CAR T cells the added benefit of being able to recognize and kill the low antigen expressing cancer cells that lead to cancer recurrence.