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Gene | FGFR2 |
Variant | amp |
Impact List | none |
Protein Effect | no effect |
Gene Variant Descriptions | FGFR2 amp indicates an increased number of copies of the FGFR2 gene. However, the mechanism causing the increase is unspecified. |
Associated Drug Resistance | |
Category Variants Paths |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
FGFR2 fusion FGFR2 amp | breast cancer | sensitive | PRN1371 | Preclinical - Pdx | Actionable | In a preclinical study, PRN1371 treatment resulted in tumor growth inhibition in patient-derived xenograft models of FGFR2-amplified breast cancer harboring FGFR2-GAB2 fusion (AACR; Cancer Res 2016;76(14 Suppl):Abstract nr 1249). | detail... |
FGFR2 fusion FGFR2 amp | stomach cancer | sensitive | Derazantinib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, Derazantinib (ARQ 087) inhibited Fgfr signaling and growth of gastric cancer cells harboring FGFR2 amplification and PDHX-FGFR2 fusion in culture, resulted in tumor regression in cell line xenograft models (PMID: 27627808). | 27627808 |
FGFR1 amp FGFR2 amp | breast cancer | sensitive | E7090 | Preclinical - Cell line xenograft | Actionable | In a preclinical study, a breast cancer cell line, harboring FGFR1 amplification and FGFR2 amplification, treated with E7090 demonstrated decreased cell viability in culture and antitumor activity in xenograft models (PMID: 27535969). | 27535969 |
FGFR1 amp FGFR2 amp | breast cancer | sensitive | Regorafenib | Preclinical - Cell culture | Actionable | In a preclinical study, a breast cancer cell line with FGFR1 and FGFR2 amplification was sensitive to treatment with Stivarga (regorafenib), demonstrating inhibition of cell growth in culture (PMID: 33563752). | 33563752 |
FGFR1 amp FGFR2 amp | breast cancer | sensitive | Futibatinib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, Lytgobi (futibatinib) treatment led to inhibition of cell proliferation in breast cancer cell lines harboring FGFR1 and FGFR2 amplification in culture, and led to inhibition of tumor growth in a cell line xenograft model (PMID: 32973082). | 32973082 |
FGFR2 amp FGFR2 over exp | stomach cancer | sensitive | Infigratinib | Preclinical - Pdx | Actionable | In a preclinical study, Truseltiq (infigratinib) decreased Myc expression and inhibited tumor growth in patient-derived xenograft (PDX) models of gastric cancer with FGFR2 amplification and over expression (PMID: 27401245). | 27401245 |
FGFR2 amp FGFR2 over exp | stomach cancer | sensitive | AZD4547 | Preclinical - Pdx | Actionable | In a preclinical study, AZD4547 decreased Myc expression and inhibited tumor growth in patient-derived xenograft (PDX) models of gastric cancer with FGFR2 amplification and over expression (PMID: 27401245). | 27401245 |
FGFR2 amp FGFR2 over exp | colon cancer | sensitive | Rogaratinib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, a colon cancer cell line xenograft model with FGFR2 amplification and FGFR2 overexpression demonstrated antitumor efficacy when treated with Rogaratinib (BAY 1163877), with a partial response in one of eight at one dose and five of eight at a different dose (PMID: 30807645). | 30807645 |
FGFR2 amp FGFR2 over exp | stomach cancer | no benefit | Regorafenib | Case Reports/Case Series | Actionable | In a Phase II trial, gastric cancer patients (n=3/35) with FGFR2 amplification and FGFR2 overexpression did not achieve an objective response when treated with Stivarga (regorafenib) (PMID: 33563752). | 33563752 |
FGFR2 rearrange FGFR2 amp | cholangiocarcinoma | predicted - sensitive | Futibatinib | Case Reports/Case Series | Actionable | In a Phase I trial, Lytgobi (futibatinib) treatment resulted in partial response in a patient with cholangiocarcinoma harboring FGFR2 rearrangement and FGFR2 amplification (Annals of Oncology, Volume 29, Issue suppl_5). | detail... |
FGFR2 amp FGFR2 mut | cervical adenocarcinoma | predicted - sensitive | Debio 1347 | Case Reports/Case Series | Actionable | In a Phase I trial, Debio 1347 treatment resulted in a partial response with 50% reduction of tumor size and 56% decrease of DUSP6 score in a patient with cervical adenocarcinoma harboring FGFR2 amplification and FGFR2 mutation (PMID: 30745300; NCT01948297). | 30745300 |
FGFR2 K660N FGFR2 amp | stomach cancer | predicted - resistant | AZD4547 | Preclinical - Cell culture | Actionable | In a preclinical study, a gastric cancer cell line harboring an FGFR2 amplification was found to have developed resistance to AZD4547 after prolonged exposure in culture, and was subsequently found to have acquired FGFR2 K660N (PMID: 32973082). | 32973082 |
FGFR2 M537I FGFR2 V564L FGFR2 amp | cholangiocarcinoma | predicted - resistant | Infigratinib | Case Reports/Case Series | Actionable | In a clinical case study, a patient with cholangiocarcinoma with amplification of FGFR2 experienced disease progression after 3.9 months of treatment with Truseltiq (infigratinib) and was found to have acquired additional FGFR2 mutations, M537I and V564L (PMID: 34250419). | 34250419 |
FGFR2 Y375C FGFR2 amp | triple-receptor negative breast cancer | sensitive | Futibatinib | Preclinical - Pdx | Actionable | In a preclinical study, Lytgobi (furibatinib) inhibited viability of cells derived from a patient-derived xenograft (PDX) model of FGFR2-amplified triple-negative breast cancer harboring FGFR2 Y375C in culture and induced tumor regression and improved survival in the patient-derived xenograft (PDX) model (PMID: 37980453). | 37980453 |
FGFR2 Y375C FGFR2 amp | triple-receptor negative breast cancer | sensitive | Pemigatinib | Preclinical - Patient cell culture | Actionable | In a preclinical study, Pemazyre (pemigatinib) inhibited viability of cells derived from a patient-derived xenograft (PDX) model of FGFR2-amplified triple-negative breast cancer harboring FGFR2 Y375C in culture (PMID: 37980453). | 37980453 |
FGFR2 G542A FGFR2 V564L FGFR2 amp | stomach cancer | sensitive | KIN-3248 | Preclinical - Pdx | Actionable | In a preclinical study, KIN-3248 treatment inhibited tumor growth in a gastric cancer patient derived xenograft (PDX) model harboring FGFR2 V564L and G542A with FGFR2 amplification (PMID: 38267212). | 38267212 |