Innovent Biologics Inc. has withdrawn an approval filing for its lead immuno-oncology asset with the China FDA, dealing a setback to the Chinese biotech unicorn, which is valued at around $1bn.
Suspensions over quality issues for the molecule, IBI308, prompted Innovent Bio to put out a statement in late December, saying the PD-1-targeting drug's clinical development is fully compliant with regulations and rules, the data are