CStone announces on a registrational bridging study in China which includes a Phase I dose-escalation study and Phase II dose-expansion study to evaluate safety, pharmacokinetics and efficacy of avapritinib in patients with metastatic gastrointestinal str
Global Phase III clinical trial to evaluate the safety and efficacy of avapritinib as a 3rd or 4th line treatment for patients with gastrointestinal stromal tumours (GIST), in comparison with regorafenib