Sanofi has reportedly informed Hanmi of its intention to return efpeglenatide rights back to Hanmi. Hanmi noted that the two companies have 120 days to renegotiate the efpeglenatide deal at which point Hanmi said it may be open to taking legal action against Sanofi if needed. Below, FENIX provides insight into Sanofi’s decision, the potential impact on the efpeg development program, and why efpeg is still an attractive option for treating NASH/obesity.