Onyx Pharmaceuticals (ONXX) today announced data from the Phase 3 GRID (GIST – Regorafenib In Progressive Disease) trial evaluating the investigational drug regorafenib, a Bayer compound, in patients with metastatic and/or unresectable gastrointestinal stromal tumors (GIST) whose disease had progressed despite prior treatment with imatinib and sunitinib. The GRID study met its primary endpoint of progression-free survival (PFS) (HR=0.27, p<0.0001).
In keeping with this board’s new policy, I am deliberately not citing the median PFS values of the trial arms :- )
This PR doesn’t disclose the exact PDUFA date, but we now know it’s in late October insofar as the PR states that the submission was made in late April. (Bayer did not disclose the submission until 5/23/12—see #msg-75907495.)