Incyte Announces Positive Interim Data From Phase 2 Trial Of Pemigatinib

(RTTNews) - Incyte Corp. (INCY) announces updated data from its ongoing Phase 2 FIGHT-202 trial evaluating pemigatinib (INCB54828), its selective fibroblast growth factor receptor (FGFR) inhibitor, in patients with advanced/metastatic or surgically unresectable cholangiocarcinoma (bile duct cancer) who failed at least one previous treatment.

In patients with FGFR2 translocations who were followed for at least eight months, interim study results demonstrated an overall response rate (ORR) of 40 percent, the primary endpoint, and a median progression free survival (PFS) of 9.2 months, a key secondary endpoint.

Cholangiocarcinoma is a cancer that arises from the cells within the bile ducts. It is often diagnosed late (stages III and IV) and the prognosis is poor. It is most common in those over 70 years old and is more common in men than women.

FGFR2 fusion genes are drivers of the disease - occurring almost exclusively in patients with intrahepatic cholangiocarcinoma (iCCA), a subset of the disease - and are found in up to 20 percent of iCCA patients. The incidence of cholangiocarcinoma with FGFR2 translocation is increasing and is currently estimated at 2,500-3,000 patients in the U.S., Europe and Japan.