Milestone Pharmaceuticals is trading at $1.29 (+6.61%) in pre-market after announcing China’s NMPA approval of etripamil nasal spray for adult PSVT on September 3.
- The approval marks etripamil’s first approval outside the United States.
- It triggers a $2 million milestone payment and could support additional commercial milestones and royalties through its China partnership.
- The company-specific regulatory catalyst is the clearest explanation for the pre-market gain.