Molecular Profile Detail

Contact

Missing content? – Request curation!

Request curation for specific Genes, Variants, or PubMed publications.

Have questions, comments, or suggestions? - Let us know!

Email us at : ckbsupport@jax.org

Profile Name FGFR3 Y373C
Gene Variant Detail

FGFR3 Y373C (gain of function)

Relevant Treatment Approaches FGFR Inhibitor (Pan) FGFR3 Inhibitor

Filtering

  • Case insensitive filtering will display rows if any text in any cell matches the filter term
  • Use simple literal full or partial string matches
  • Separate multiple filter terms with a space. Any order may be used (i. e. a b c and c b a are equivalent )
  • Filtering will only apply to rows that are already loaded on the page. Filtering has no impact on query parameters.
  • Use quotes to match on a longer phrase with spaces (i.e. "mtor c1483f")

Sorting

  • Generally, the default sort order for tables is set to be first column ascending; however, specific tables may set a different default sort order.
  • Click on any column header arrows to sort by that column
  • Hold down the Shift key and click multiple columns to sort by more than one column. Be sure to set ascending or descending order for a given column before moving on to the next column.

Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
FGFR3 Y373C FGFR3 over exp multiple myeloma sensitive AZ8010 Preclinical Actionable In a preclinical study, AZ8010 inhibited Fgfr3 signaling, induced cell-cycle arrest, and decreased proliferation of multiple myeloma cells over expressing FGFR3 Y373C in culture (PMID: 22869148). 22869148
FGFR3 Y373C FGFR3 over exp multiple myeloma sensitive PD173074 Preclinical Actionable In a preclinical study, PD173074 inhibited Fgfr3 signaling and decreased proliferation and survival of multiple myeloma cells over expressing FGFR3 Y373C in culture (PMID: 22869148). 22869148
FGFR3 rearrange FGFR3 Y373C multiple myeloma sensitive Futibatinib Preclinical - Cell line xenograft Actionable In a preclinical study, Lytgobi (futibatinib) treatment led to inhibition of cell proliferation in a multiple myeloma cell line harboring an FGFR3 rearrangement and FGFR3 Y373C in culture, and led to tumor regression in a cell line xenograft model (PMID: 32973082). 32973082
FGFR3 Y373C FGFR3 N540K FGFR3 V555L FGFR3 L608V bladder urothelial carcinoma predicted - resistant Futibatinib Case Reports/Case Series Actionable In a clinical case study, FGFR3 N540K, FGFR3 V555L, and FGFR3 L608V were identified in the post-progression circulating tumor DNA of a patient with bladder urothelial carcinoma harboring FGFR3 Y373C who previously responded to Lytgobi (futibatinib) treatment (PMID: 37377403). 37377403
FGFR3 Y373C FGFR3 N540K transitional cell carcinoma predicted - resistant Pemigatinib Case Reports/Case Series Actionable In a Phase II trial (FIGHT-201), FGFR3 N540K was identified in post-progression biopsy in a patient with urothelial carcinoma harboring FGFR3 Y373C who previously achieved stable disease on Pemazyre (pemigatinib) treatment (PMID: 37956738; NCT02872714). 37956738