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Profile Name | FGFR2 rearrange FGFR2 N550D FGFR2 N550H FGFR2 N550K FGFR2 N550T FGFR2 V565I FGFR2 V565L |
Gene Variant Detail |
FGFR2 N550H (gain of function) FGFR2 N550K (gain of function) FGFR2 N550T (gain of function) |
Relevant Treatment Approaches |
Molecular Profile | Indication/Tumor Type | Response Type | Relevant Treatment Approaches | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|---|
FGFR2 rearrange FGFR2 N550D FGFR2 N550H FGFR2 N550K FGFR2 N550T FGFR2 V565I FGFR2 V565L | cholangiocarcinoma | predicted - resistant | Pemigatinib | Case Reports/Case Series | Actionable | In a retrospective analysis, a cholangiocarcinoma patient harboring an FGFR2 rearrangement progressed on treatment with Pemazyre (pemigatinib) and was found to have acquired FGFR2 N550K, N550D, N550T, N550H, and V565I via cell-free DNA, and FGFR2 V565L via cell-free DNA and tissue biopsy (PMID: 39706336). | 39706336 |