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Gene FGFR3
Variant fusion
Impact List fusion
Protein Effect unknown
Gene Variant Descriptions FGFR3 fusion indicates a fusion of the FGFR3 gene, but the fusion partner is unknown.
Associated Drug Resistance
Category Variants Paths

FGFR3 mutant FGFR3 rearrange FGFR3 fusion

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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

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
FGFR3 fusion urinary bladder cancer sensitive Fexagratinib Preclinical - Cell culture Actionable In a preclinical study, AZD4547 inhibited survival of bladder cancer cells harboring FGFR3 fusion in culture (PMID: 27550940). 27550940
FGFR3 fusion transitional cell carcinoma sensitive Infigratinib Phase I Actionable In a Phase I trial, Truseltiq (infigratinib) treatment resulted in complete response in 4% (1/25) and partial response in 32% (8/25) of urothelial carcinoma patients harboring FGFR3 mutations or fusions (J Clin Oncol 34, 2016 (suppl; abstr 4517)). detail...
FGFR3 fusion urinary bladder cancer sensitive Regorafenib Preclinical - Cell culture Actionable In a preclinical study, bladder cancer cell lines harboring an FGFR3 fusion were sensitive to treatment with Stivarga (regorafenib), demonstrating inhibition of cell growth (PMID: 33563752). 33563752
FGFR3 fusion Advanced Solid Tumor no benefit Zoligratinib Phase I Actionable In a Phase I trial, Debio 1347 treatment resulted in partial response in 10.5% (6/57) and stable disease in 28.1% (16/57) of patients with advanced solid tumors harboring genomic alterations of FGFR1/2/3, including amplifications, fusions, and mutations (PMID: 30745300; NCT01948297). 30745300
FGFR3 fusion Advanced Solid Tumor no benefit Zoligratinib Phase II Actionable In a Phase II trial (FUZE), Debio 1347 treatment demonstrated manageable toxicity but limited efficacy in patients with advanced solid tumors harboring a fusion in FGFR1, FGFR2, or FGFR3, resulting in an objective response rate of 5% (3/58, all partial responses), with stable disease in in 45% (26/58) of patients, and a median progression-free survival of 3.55 months at a median follow-up of 3.6 months, and further enrollment to the trial was terminated due to lack of efficacy (PMID: 38771739; NCT03834220). 38771739
FGFR3 fusion transitional cell carcinoma predicted - sensitive Erdafitinib Phase I Actionable In a Phase I trial, Balversa (erdafitinib) treatment resulted in an objective response rate of 46% (12/26) in patients with urothelial carcinoma harboring FGFR genomic alterations, including 17 with FGFR3 mutations, and 11 with FGFR2 and/or FGFR3 fusions (PMID: 31088831; NCT01703481). 31088831
FGFR3 fusion Advanced Solid Tumor predicted - sensitive Erdafitinib Case Reports/Case Series Actionable In a Phase II trial (MATCH), Balversa (erdafitinib) treatment resulted in an objective response rate of 16% (4/25), median progression-free survival of 3.6 months, and median overall survival of 11.0 months in patients with advanced solid tumors harboring FGFR1, FGFR2, or FGFR3 mutations or fusions (PMID: 38603650; NCT02465060). 38603650
FGFR3 fusion Advanced Solid Tumor predicted - sensitive Erdafitinib Phase II Actionable In a Phase II trial (RAGNAR), Balversa (erdafitinib) treatment resulted in an objective response rate of 29.5% (64/217, 6 complete and 58 partial responses), a disease control rate of 74%, clinical benefit rate of 46%, a median duration of response of 6.9 months, median progression-free survival of 4.2 months, and median overall survival of 10.7 months in patients with advanced solid tumors harboring FGFR1, FGFR2, or FGFR3 mutations or fusions (PMID: 37541273; NCT04083976). 37541273
FGFR3 fusion Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell line xenograft Actionable In a preclinical study, Lytgobi (futibatinib) demonstrated growth inhibition and reduced FGFR phosphorylation in human cancer cell lines and xenograft models harboring FGFR mutations (Mol Cancer Ther 2013;12(11 Suppl):A270). detail...
FGFR3 fusion transitional cell carcinoma no benefit Derazantinib Phase Ib/II Actionable In a Phase I/II trial (FIDES-02), Derazantinib (ARQ 087) treatment was well tolerated but demonstrated limited efficacy in patients with urothelial carcinoma harboring FGFR1 (n=4), FGFR2 (n=7), or FGFR3 (n=35) mutations or FGFR3 fusions (n=6), with an objective response rate of 8.2% (4/49, all partial responses) and disease control rate of 30.6% (15/49) by independent central review (PMID: 38627238; NCT04045613). 38627238
FGFR3 fusion transitional cell carcinoma sensitive Pemigatinib Phase II Actionable In a Phase II trial (FIGHT-201), Pemazyre (pemigatinib) treatment resulted in an objective response rate (ORR) of 17.8%, median duration of response (mDOR) of 6.2 mo, median progression-free survival (mPFS) of 4.0 mo, and median overall survival (mOS) of 6.8 mo with continuous dosing, and an ORR of 23.3%, mDOR of 6.2 mo, mPFS of 4.3 mo, and mOS of 8.9 mo with intermittent dosing in patients with urothelial carcinoma harboring FGFR3 mutations or fusions/rearrangements (PMID: 37956738; NCT02872714). 37956738
FGFR3 fusion Advanced Solid Tumor predicted - sensitive Pemigatinib Phase II Actionable In a Phase II trial (FIGHT-207), Pemazyre (pemigatinib) treatment demonstrated safety in previously treated patients with advanced solid tumors harboring a fusion in FGFR1, FGFR2, or FGFR3, and resulted in an objective response rate of 26.5% (13/49, 1 complete and 12 partial responses), with a median duration of response of 7.8 months, a clinical benefit rate of 28.6%, a median progression-free survival of 4.5 months, and a median overall survival of 17.5 months (PMID: 38710951; NCT03822117). 38710951
FGFR3 fusion transitional cell carcinoma predicted - sensitive Docetaxel + Vofatamab Phase Ib/II Actionable In a Phase I/II trial, Vofatamab (B-701) in combination with Taxotere (docetaxel) demonstrated safety and preliminary efficacy, resulted in enhanced activity in patients with locally advanced or metastatic urothelial carcinoma harboring FGFR3 mutations or fusions comparing to wild-type patients (Journal of Clinical Oncology 36, no. 15_suppl (May 20 2018) 4534-4534; NCT02401542). detail...
FGFR3 fusion transitional cell carcinoma no benefit Atezolizumab + Derazantinib Phase Ib/II Actionable In a Phase I/II trial (FIDES-02), combination treatment with Derazantinib (ARQ 087) and Tecentriq (atezolizumab) was well tolerated but demonstrated limited efficacy in patients with urothelial carcinoma harboring FGFR3 mutations (n=8) or FGFR3 fusions (n=2), with an objective response rate (ORR) of 0% (0/10) and disease control rate of 20.0% (2/10) by independent central review (PMID: 38627238; NCT04045613). 38627238
FGFR3 fusion transitional cell carcinoma predicted - sensitive ABSK061 Case Reports/Case Series Actionable In a Phase I trial, ABSK061 treatment resulted in a partial response in a patient with urothelial carcinoma harboring an FGFR3 fusion (ESMO Open 9 (2024): 102274); NCT05244551). detail...