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Gene Symbol FGFR1
Synonyms bFGF-R-1 | BFGFR | CD331 | CEK | ECCL | FGFBR | FGFR-1 | FLG | FLT-2 | FLT2 | HBGFR | HH2 | HRTFDS | KAL2 | N-SAM | OGD
Gene Description FGFR1, fibroblast growth factor receptor 1, is a receptor tyrosine kinase activated upon binding of the FGF ligand, which activates RAS-MAPK and PI3K-AKT pathways (PMID: 22508544). Altered function of Fgfr1 may lead to increased cell proliferation and decreased apoptosis (PMID: 22508544) and amplification and/or overexpression has been identified in colorectal cancer (PMID: 30181810), gastric cancer (PMID: 29976636), and breast cancer (PMID: 30119151).

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
FGFR1 wild-type lung cancer decreased response AZD4547 Preclinical Actionable In a preclinical study, FGFR1 non-amplified lung cancer cell lines demonstrated reduced sensitivity to AZD4547 induced growth inhibition in culture and in xenograft models (PMID: 23082000). 23082000
FGFR1 wild-type breast cancer resistant Ponatinib Preclinical Actionable In a preclinical study, ER-positive breast cancer cells with wild-type FGFR1 were resistant to growth inhibition by Iclusig (ponatinib) in cell culture (PMID: 22238366). 22238366
FGFR1 amp lung cancer sensitive AZD4547 Preclinical Actionable In a preclinical study, AZD4547 inhibited proliferation of lung cancer cell lines harboring FGFR1 amplification in culture and induced tumor regression in xenograft models (PMID: 23082000). 23082000
FGFR1 amp breast cancer no benefit AZD4547 Phase II Actionable In a Phase II clinical trial, treatment with AZD4547 resulted in a response rate of 12.5% (1/8) in patients with FGFR1-amplified breast cancer, and did not meet the predetermined criteria for efficacy (PMID: 27179038). 27179038
FGFR1 amp lung squamous cell carcinoma no benefit AZD4547 Phase I Actionable In a Phase Ib trial, AZD4547 demonstrated limited efficacy in patients with squamous cell lung cancer with FGFR1 amplification, resulting in an overall response rate of 8% (1/15) and a median overall survival of 4.9 months (PMID: 28615371; NCT00979134). 28615371
FGFR1 amp lung non-small cell carcinoma sensitive AZD4547 Preclinical - Pdx Actionable In a preclinical study, AZD4547 inhibited FGFR1 signaling and resulted in tumor regression in patient-derived xenograft models of non-small cell lung carcinoma harboring FGFR1 amplification, wild-type for EGFR, K-Ras and negative for EML4-ALK fusion (PMID: 23082000). 23082000
FGFR1 amp lung large cell carcinoma sensitive AZD4547 Preclinical Actionable In a preclinical study, AZD4547 inhibited proliferation of a large cell lung cancer cell line harboring FGFR1 amplification in culture and induced tumor regression in xenograft models (PMID: 23082000). 23082000
FGFR1 amp lung small cell carcinoma sensitive AZD4547 Preclinical Actionable In a preclinical study, AZD4547 inhibited proliferation of a small cell lung cancer cell line harboring FGFR1 amplification in culture (PMID: 23082000). 23082000
FGFR1 amp synovial sarcoma sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, AZD4547 inhibited survival of FGFR1 amplified synovial sarcoma cells in culture (PMID: 27535980). 27535980
FGFR1 amp Advanced Solid Tumor unknown AZD4547 Phase II Actionable In a Phase II (MATCH) trial, AZD4547 treatment resulted in stable disease in 7 of 17 patients with advanced solid tumors harboring FGFR1 amplification, with 6 of the 17 patients experiencing progressive disease and 4 not evaluable for response, and a 6-month progression-free survival rate of 0% (PMID: 32463741; NCT02465060). 32463741
FGFR1 amp head and neck carcinoma predicted - sensitive Infigratinib Case Reports/Case Series Actionable In a Phase I trial, a patient with head and neck carcinoma harboring an FGFR1 amplification demonstrated a reduction in tumor size when treated with Truseltiq (infigratinib) (PMID: 27870574). 27870574
FGFR1 amp breast cancer sensitive Infigratinib Phase I Actionable In a Phase I trial, 28% (9/32) of breast cancer patients harboring FGFR1 amplification demonstrated stable disease when treated with Truseltiq (infigratinib) (PMID: 27870574). 27870574
FGFR1 amp lung squamous cell carcinoma sensitive Infigratinib Phase I Actionable In a Phase I trial, patients with lung squamous cell carcinoma harboring an FGFR1 amplification demonstrated a disease control rate of 50% (18/36) when treated with Truseltiq (infigratinib), resulting in 14 patients with stable disease and 4 patients with a partial response (PMID: 27870574). 27870574
FGFR1 amp lung non-small cell carcinoma sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, Truseltiq (infigratinib) inhibited Erk signaling and growth of FGFR1-amplified non-small cell lung carcinoma cells in culture (PMID: 28630215). 28630215
FGFR1 amp synovial sarcoma sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, Truseltiq (infigratinib) inhibited survival of FGFR1-amplified synovial sarcoma cells in culture (PMID: 27535980). 27535980
FGFR1 amp estrogen-receptor positive breast cancer resistant Alpelisib Preclinical - Cell culture Actionable In a preclinical study, an estrogen-receptor positive breast cancer cell line harboring an FGFR1 amplification demonstrated resistance to Alpelisib (BYL719) in culture (PMID: 27126994). 27126994
FGFR1 amp lung squamous cell carcinoma no benefit Dovitinib Phase II Actionable In a Phase II clinical trial, dovitinib treatment resulted in a objective response rate of 11.5% (3/26, all partial responses) and disease control rate of 50% (13/26), and a median progression-free survival of 2.9 months in lung squamous cell carcinoma patients with FGFR1 amplification, and FGFR1 amplification was not determined to be a predictive biomarker for sensitivity (PMID: 27315356). 27315356
FGFR1 amp estrogen-receptor positive breast cancer sensitive Dovitinib Preclinical Actionable In a preclinical study, Dovitinib (TKI258) inhibited cell proliferation in estrogen receptor (ER)-positive breast cancer cells harboring FGFR1 amplification in culture (PMID: 22238366). 22238366
FGFR1 amp Her2-receptor positive breast cancer sensitive Dovitinib Phase II Actionable In a Phase II trial, Dovitinib (TKI258) promoted 6-month stable disease in Erbb2 (Her2)-positive breast cancer patients with FGFR1 amplification (PMID: 23658459). 23658459
FGFR1 amp estrogen-receptor positive breast cancer sensitive Nintedanib Preclinical Actionable In a preclinical study, Ofev (nintedanib) inhibited the growth of ER-positive breast cancer cells harboring FGFR1 amplification in culture (PMID: 22238366). 22238366
FGFR1 amp uterine carcinosarcoma predicted - sensitive Pazopanib Case Reports/Case Series Actionable In a clinical case study, Votrient (pazopanib) treatment resulted in disease control for approximately 7 months in a patient with refractory uterine carcinosarcoma with FGFR1 amplification (PMID: 35586703). 35586703
FGFR1 amp Her2-receptor negative breast cancer predicted - sensitive Pazopanib Case Reports/Case Series Actionable In a clinical case study, a patient with ERBB2 (HER2)-receptor negative breast cancer harboring FGFR1 amplification demonstrated antitumor activity when treated with Votrient (pazopanib), including a near complete loss of brain lesions and improved function of the liver (PMID: 29223982). 29223982
FGFR1 amp breast cancer sensitive Ponatinib Preclinical Actionable In a preclinical study, Iclusig (ponatinib) inhibited Fgfr phosphorylation and cell proliferation in ER-positive breast cancer cells harboring FGFR1 amplification in culture (PMID: 22238366). 22238366
FGFR1 amp Ewing sarcoma predicted - sensitive Ponatinib Preclinical - Cell culture Actionable In a preclinical study, Iclusig (ponatinib) inhibited proliferation of Ewing’s sarcoma cell lines with FGFR1 copy number gain in culture (PMID: 26179511). 26179511
FGFR1 amp lung squamous cell carcinoma sensitive Ponatinib Preclinical Actionable In a preclinical study, Iclusig (ponatinib) inhibited growth of squamous cell lung cancer cell lines harboring FGFR1 amplification (PMID: 22238366). 22238366
FGFR1 amp lung squamous cell carcinoma no benefit RO4987655 Preclinical - Cell culture Actionable In a preclinical study, FGFR1 amplified lung squamous cell carcinoma cells were not sensitive to RO4987655 in culture (PMID: 26438159). 26438159
FGFR1 amp lung non-small cell carcinoma no benefit RO4987655 Preclinical - Cell culture Actionable In a preclinical study, FGFR1 amplified non-small cell lung carcinoma cells were not sensitive to RO4987655 in culture (PMID: 26438159). 26438159
FGFR1 amp lung small cell carcinoma no benefit RO4987655 Preclinical - Cell culture Actionable In a preclinical study, FGFR1 amplified lung small cell carcinoma cells were not sensitive to RO4987655 in culture (PMID: 26438159). 26438159
FGFR1 amp lung squamous cell carcinoma no benefit Selumetinib Preclinical - Cell culture Actionable In a preclinical study, FGFR1 amplified lung squamous cell carcinoma cells were not sensitive to Selumetinib (AZD-6244) in culture (PMID: 26438159). 26438159
FGFR1 amp lung non-small cell carcinoma no benefit Selumetinib Preclinical - Cell culture Actionable In a preclinical study, FGFR1 amplified non-small cell lung carcinoma cells were not sensitive to Selumetinib (AZD-6244) in culture (PMID: 26438159). 26438159
FGFR1 amp lung small cell carcinoma no benefit Selumetinib Preclinical - Cell culture Actionable In a preclinical study, FGFR1 amplified lung small cell carcinoma cells were not sensitive to Selumetinib (AZD-6244) in culture (PMID: 26438159). 26438159
FGFR1 amp breast cancer no benefit Sunitinib Phase II Actionable In a Phase II trial (TAPUR), Sutent (sunitinib) treatment did not meet the predetermined efficacy criteria in metastatic breast cancer patients with FGFR1 amplification (n=26), FGFR1 mutation (n=1), or both (n=3), resulting in disease control in 6 of 27 patients, with 2 partial responses and stable disease of at least 16 weeks in 4 patients, an objective response rate of 7% (2/27), median progression-free survival of 9 weeks, and a median overall survival of 34 weeks (PMID: 38354330; NCT02693535). 38354330
FGFR1 amp lung cancer no benefit Brivanib Preclinical Actionable In a preclinical study, Brivanib (BMS-540215) did not inhibit growth of lung cancer cells with FGFR1 amplification in culture (PMID: 22238366). 22238366
FGFR1 amp estrogen-receptor positive breast cancer no benefit Brivanib Preclinical Actionable In a preclinical study, Brivanib (BMS-540215) did not inhibit growth of estrogen receptor (ER)-positive breast cancer cells with FGFR2 amplification in culture (PMID: 22238366). 22238366
FGFR1 amp estrogen-receptor positive breast cancer sensitive Cediranib Preclinical Actionable In a preclinical study, Cediranib (AZD-2171) inhibited growth of estrogen receptor (ER)-positive breast cancer cells with FGFR1 amplification in culture (PMID: 22238366). 22238366
FGFR1 amp lung squamous cell carcinoma predicted - sensitive Debio 1347 Case Reports/Case Series Actionable In a Phase I trial, Debio 1347 treatment resulted in a stable disease with 26.7% reduction of tumor size and 100% decrease of DUSP6 score in a patient with lung squamous cell carcinoma harboring FGFR1 amplification (PMID: 30745300; NCT01948297). 30745300
FGFR1 amp lung non-small cell carcinoma sensitive Debio 1347 Preclinical Actionable In a preclinical study, Debio 1347 inhibited proliferation of non-small cell lung cancer cell lines harboring FGFR1 amplification in culture (PMID: 25169980). 25169980
FGFR1 amp lung small cell carcinoma sensitive Debio 1347 Preclinical Actionable In a preclinical study, Debio 1347 inhibited proliferation of small cell lung cancer cell lines harboring FGFR1 amplification in culture (PMID: 25169980). 25169980
FGFR1 amp Advanced Solid Tumor predicted - sensitive Debio 1347 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
FGFR1 amp lung cancer predicted - sensitive Erdafitinib Preclinical - Cell line xenograft Actionable In a preclinical study, Balversa (erdafitinib) inhibited FGFR downstream signaling and proliferation of several lung cancer cell lines with FGFR1 amplification in culture, and inhibited tumor growth in an FGFR1-amplified lung cancer cell line xenograft model (PMID: 28341788). 28341788
FGFR1 amp lung carcinoma sensitive Lucitanib Preclinical - Cell line xenograft Actionable in a preclinical study, Lucitanib (E-3810) preferentially inhibited growth of FGFR1-amplified lung carcinoma cell lines in culture and in cell line xenograft models (PMID: 27988457). 27988457
FGFR1 amp estrogen-receptor positive breast cancer sensitive Lucitanib Preclinical - Cell culture Actionable In a preclinical study, an estrogen-receptor positive breast cancer cell line harboring FGFR1 amplification demonstrated sensitivity to treatment with Lucitanib (E-3810) in culture (PMID: 27126994). 27126994
FGFR1 amp Her2-receptor negative breast cancer predicted - sensitive Lucitanib Phase II Actionable In a Phase II (FINESSE) trial, Lucitanib (E-3810) treatment resulted in an objective response rate (ORR) of 19% (6/32) and a clinical benefit rate of 41% (13/32) in patients with metastatic hormone receptor-positive, Erbb2 (Her2)-negative breast cancer harboring FGFR1 amplification, ORR was improved (22%, 5/23 vs 9%, 5/53) in patients with high level FGFR1 amplification (FGFR1/centromere ratio>=4) compared to those without (PMID: 31619444; NCT02053636). 31619444
FGFR1 amp triple-receptor negative breast cancer predicted - sensitive Lucitanib Preclinical - Pdx Actionable In a preclinical study, Lucitanib (E-3810) treatment resulted in reduced tumor volume in FGFR1-amplified triple-negative breast cancer patient-derived xenograft (PDX) models (PMID: 34593528). 34593528
FGFR1 amp lung cancer predicted - sensitive Futibatinib Preclinical - Cell line xenograft Actionable In a preclinical study, Lytgobi (futibatinib) treatment led to inhibition of cell proliferation in lung cancer cell lines harboring FGFR1 amplification in culture, and led to inhibition of tumor growth in a cell line xenograft model with a daily dosing regimen, but not with an intermittent dosing regimen (PMID: 32973082). 32973082
FGFR1 amp breast cancer predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, Lytgobi (futibatinib) treatment led to inhibition of cell proliferation in a breast cancer cell line harboring FGFR1 amplification in culture (PMID: 32973082). 32973082
FGFR1 amp Advanced Solid Tumor predicted - sensitive Futibatinib Phase I Actionable In a Phase I trial (FOENIX-101), Lytgobi (futibatinib) treatment demonstrated manageable safety profile, and resulted in a partial response in 6% (5/86) and stable disease in 48% (41/86) of patients with advanced solid tumors harboring FGF/FGFR aberrations, among whom 20% (15/74) harbored FGFR1 amplification (PMID: 32622884; NCT02052778). 32622884
FGFR1 amp lung squamous cell carcinoma no benefit RO5126766 Preclinical - Cell culture Actionable In a preclinical study, FGFR1 amplified lung squamous cell carcinoma cells were not sensitive to RO5126766 in culture (PMID: 26438159). 26438159
FGFR1 amp lung non-small cell carcinoma no benefit RO5126766 Preclinical - Cell culture Actionable In a preclinical study, FGFR1 amplified non-small cell lung carcinoma cells were not sensitive to RO5126766 in culture (PMID: 26438159). 26438159
FGFR1 amp lung small cell carcinoma no benefit RO5126766 Preclinical - Cell culture Actionable In a preclinical study, FGFR1 amplified lung small cell carcinoma cells were not sensitive to RO5126766 in culture (PMID: 26438159). 26438159
FGFR1 amp triple-receptor negative breast cancer no benefit Rogaratinib Preclinical - Pdx Actionable In a preclinical study, Rogaratinib (BAY 1163877) treatment did not inhibit tumor growth in a patient-derived xenograft (PDX) model of triple-negative breast cancer with FGFR1 amplification (PMID: 34593528). 34593528
FGFR1 amp lung cancer sensitive GSK3052230 Preclinical - Cell line xenograft Actionable In a preclinical study, GSK3052230 (FP-1039) treatment resulted in greater tumor growth inhibition (56% vs 22%) in cell line xenograft models of FGFR1 amplified lung cancer compared to FGFR1 non-amplified models (PMID: 23536011). 23536011
FGFR1 amp lung non-small cell carcinoma sensitive GSK3052230 Preclinical - Cell line xenograft Actionable In a preclinical study, GSK3052230 (FP-1039) treatment inhibited growth of FGFR1 amplified non-small cell lung carcinoma cell lines in culture and in cell line xenograft models (PMID: 23536011). 23536011
FGFR1 amp lung small cell carcinoma sensitive GSK3052230 Preclinical - Cell line xenograft Actionable In a preclinical study, GSK3052230 (FP-1039) treatment inhibited growth of FGFR1 amplified lung small cell carcinoma cell lines in culture and in cell line xenograft models (PMID: 23536011). 23536011
FGFR1 amp adrenocortical carcinoma sensitive Derazantinib Phase I Actionable In a Phase I trial, ARQ 087 treatment resulted in stable disease with a tumor reduction of 20% in an adrenocortical carcinoma patient harboring FGFR1 amplification, who remained on study for 3.5 years (PMID: 28972963; NCT01752920). 28972963
FGFR1 amp lung cancer sensitive PD173074 Preclinical - Cell culture Actionable In a preclinical study, lung cancer cells harboring FGFR1 amplification were sensitive to PD173074 treatment in culture, demonstrating inhibition of cell growth (PMID: 30140389). 30140389
FGFR1 amp synovial sarcoma sensitive PD173074 Preclinical - Cell culture Actionable In a preclinical study, PD173074 inhibited survival of FGFR1 amplified synovial sarcoma cells in culture (PMID: 27535980). 27535980
FGFR1 amp lung non-small cell carcinoma sensitive PRN1371 Preclinical - Pdx Actionable In a preclinical study, PRN1371 treatment resulted in 96.1% tumor growth inhibition in patient-derived xenograft models of FGFR1-amplified non-small cell lung cancer (PMID: 28978721). 28978721
FGFR1 amp lung adenocarcinoma sensitive PRN1371 Preclinical - Pdx Actionable In a preclinical study, PRN1371 treatment resulted in 64.6% tumor growth inhibition in patient-derived xenograft models of FGFR1-amplified lung adenocarcinoma (PMID: 28978721). 28978721
FGFR1 amp lung non-small cell carcinoma sensitive Infigratinib + Trametinib Preclinical - Cell culture Actionable In a preclinical study, Truseltiq (infigratinib) and Mekinist (trametinib) combination treatment inhibited Erk signaling and growth of FGFR1-amplified non-small cell lung carcinoma cells in culture (PMID: 28630215). 28630215
FGFR1 amp lung non-small cell carcinoma sensitive E7090 Preclinical - Cell line xenograft Actionable In a preclinical study, a non-small cell lung cancer cell line, harboring FGFR1 amplification, treated with E7090 demonstrated decreased cell viability in culture and antitumor activity in xenograft models (PMID: 27535969). 27535969
FGFR1 amp lung small cell carcinoma sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, a small cell lung cancer cell line harboring FGFR1 amplification demonstrated sensitivity to E7090, resulting in decreased cell viability in culture and antitumor activity in xenograft models (PMID: 27535969). 27535969
FGFR1 amp estrogen-receptor positive breast cancer sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, an estrogen-receptor positive breast cancer cell line harboring FGFR1 amplification (PMID: 7506125) demonstrated sensitivity to E7090 in culture, resulting in decreased cell viability (PMID: 27535969). 7506125 27535969
FGFR1 amp lung non-small cell carcinoma predicted - sensitive NGI-1 Preclinical - Cell culture Actionable In a preclinical study, NGI-1 inhibited FGFR1 phosphorylation and proliferation of a FGFR1-amplified cell line dependent on FGFR1 signaling in culture, however, did not inhibit proliferation of an FGFR1-amplified cell line not dependent on FGFR1 signaling (PMID: 27694802). 27694802
FGFR1 amp transitional cell carcinoma sensitive AZD4547 + Buparlisib Preclinical - Cell culture Actionable In a preclinical study, the combination of AZD4547 and Buparlisib (BKM120) worked synergistically to induce apoptosis and inhibit growth of a urothelial cell carcinoma cell line with FGFR1 amplification in culture, with increased efficacy over either agent alone (PMID: 28108151). 28108151
FGFR1 amp lung squamous cell carcinoma sensitive AZD4547 + Buparlisib Preclinical - Cell culture Actionable In a preclinical study, the combination of AZD4547 and Buparlisib (BKM120) induced apoptosis in a squamous cell lung cancer cell line with amplification of FGFR1 in culture (PMID: 28108151). 28108151
FGFR1 amp lung small cell carcinoma sensitive AZD4547 + Buparlisib Preclinical - Cell culture Actionable In a preclinical study, the combination of AZD4547 and Buparlisib (BKM120) induced apoptosis in a small cell lung cancer cell line with amplification of FGFR1 in culture (PMID: 28108151). 28108151
FGFR1 amp lung small cell carcinoma sensitive Cisplatin + Etoposide + GSK3052230 Preclinical - Cell line xenograft Actionable In a preclinical study, addition of GSK3052230 (FP-1039) to Platinol (cisplatin) and Vepesid (etoposide) resulted in improved tumor growth inhibition in cell line xenograft models of FGFR1 amplified lung small cell carcinoma (PMID: 23536011). 23536011
FGFR1 amp lung large cell carcinoma sensitive ODM-203 Preclinical - Cell line xenograft Actionable In a preclinical study, ODM-203 inhibited FGFR signaling and proliferation in a large cell lung cancer cell line with amplification of chromosome 8p12 leading to increased FGFR1 copy number, and inhibited tumor growth in xenograft models (PMID: 30301864). 30301864
FGFR1 amp Advanced Solid Tumor predicted - sensitive HQP1351 Preclinical - Cell culture Actionable In a preclinical study, GZD824 (HQP1351) treatment inhibited cell growth, Fgfr1 phosphorylation, and downstream pathway signaling in cell lines with FGFR1 amplification in culture (PMID: 34114373). 34114373
FGFR1 amp lung non-small cell carcinoma sensitive Zotatifin Preclinical - Cell line xenograft Actionable In a preclinical study, Zotatifin (eFT226) inhibited tumor growth in a cell line xenograft model of FGFR1-amplified non-small cell lung cancer (Mol Cancer Ther 2019;18(12 Suppl):Abstract nr B133). detail...
FGFR1 amp lung squamous cell carcinoma predicted - sensitive Carboplatin + GSK3052230 + Paclitaxel Phase I Actionable In a Phase Ib trial, the combination therapy of GSK3052230 (FP-1039), Taxol (paclitaxel), and Paraplatin (carboplatin) demonstrated safety and was well-tolerable, and resulted in an overall response rate of 47% (9/19), with 9 patients achieving a partial response, and a progression-free survival of 5.5 months in patients with stage IV or recurrent metastatic squamous non-small cell lung cancer harboring FGFR1 amplification (PMID: 31446228; NCT01868022). 31446228
FGFR1 amp lung non-small cell carcinoma sensitive CPL304110 Preclinical - Cell culture Actionable In a preclinical study, CPL304110 treatment inhibited proliferation of a non-small cell lung cancer cell line harboring FGFR1 amplification in culture (PMID: 33199155). 33199155
FGFR1 amp lung cancer sensitive 3D185 Preclinical - Cell line xenograft Actionable In a preclinical study, 3D185 inhibited downstream signaling and proliferation of a lung cancer cell line harboring FGFR1 amplification in culture and inhibited signaling and induced dose-dependent tumor growth inhibition in a cell line xenograft model (PMID: 31438996). 31438996
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
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 NRAS amp lung non-small cell carcinoma resistant Trametinib Preclinical - Cell culture Actionable In a preclinical study, non-small cell lung carcinoma cells harboring both FGFR1 and NRAS amplification were resistant to Mekinist (trametinib) in culture (PMID: 28630215). 28630215
FGFR1 amp NRAS amp lung non-small cell carcinoma resistant Infigratinib Preclinical - Cell culture Actionable In a preclinical study, amplification of NRAS was identified in a non-small cell lung cancer cell line harboring FGFR1 amplification that acquired resistance to Truseltiq (infigratinib) in culture (PMID: 28630215). 28630215
FGFR1 amp NRAS amp lung non-small cell carcinoma sensitive Infigratinib + Trametinib Preclinical - Cell culture Actionable In a preclinical study, Truseltiq (infigratinib) and Mekinist (trametinib) combination treatment inhibited Erk signaling, resulting in growth inhibition in non-small cell lung carcinoma cells harboring both FGFR1 and NRAS amplification in culture (PMID: 28630215). 28630215
FGFR1 amp NRAS over exp lung non-small cell carcinoma decreased response Infigratinib Preclinical - Cell culture Actionable In a preclinical study, overexpression of Nras in FGFR1-amplified non-small cell lung carcinoma cells resulted in decreased response to Truseltiq (infigratinib) in culture (PMID: 28630215). 28630215
FGFR1 amp NRAS over exp lung non-small cell carcinoma sensitive Infigratinib + Trametinib Preclinical - Cell culture Actionable In a preclinical study, Truseltiq (infigratinib) and Mekinist (trametinib) combination treatment inhibited Erk signaling, resulting in growth inhibition in FGFR1-amplified non-small cell lung carcinoma cells overexpressing Nras in culture (PMID: 28630215). 28630215
EML4 - ALK FGFR1 amp lung non-small cell carcinoma predicted - resistant Brigatinib Case Reports/Case Series Actionable In a clinical study, a non-small cell lung carcinoma patient harboring EML4-ALK treated with Alunbrig (brigatinib) responded, but eventually progressed, and was subsequently found to harbor a presumed resistance alteration, FGFR1 amplification (PMID: 29636358). 29636358
FGFR2 fusion FGFR1 amp colon cancer predicted - sensitive Debio 1347 Case Reports/Case Series Actionable In a Phase I trial, Debio 1347 treatment resulted in a partial response with 49.5% reduction of tumor size and 66% decrease of DUSP6 score in a patient with colon cancer harboring FGFR1 amplification and FGFR2 fusion (PMID: 30745300; NCT01948297). 30745300
FGFR1 amp FGFR1 over exp lung cancer sensitive Rogaratinib Preclinical - Cell line xenograft Actionable In a preclinical study, treatment with Rogaratinib (BAY 1163877) in a lung cancer cell line xenograft model with FGFR1 amplification and FGFR1 overexpression resulted in inhibition of tumor growth (PMID: 30807645). 30807645
FGFR1 amp FGFR1 over exp lung cancer sensitive Docetaxel + Rogaratinib Preclinical - Cell line xenograft Actionable In a preclinical study, treatment with Rogaratinib (BAY 1163877) and Taxotere (docetaxel) resulted in an increased percentage of partial responses from 40% to 70% and one complete response compared to Taxotere (docetaxel) alone in lung cancer cell line xenograft models with FGFR1 amplification and FGFR1 overexpression (PMID: 30807645). 30807645
FGFR1 amp FGFR1 over exp lung cancer sensitive Carboplatin + Paclitaxel + Rogaratinib Preclinical - Cell line xenograft Actionable In a preclinical study, the combination therapy of Rogaratinib (BAY 1163877), Paraplatin (carboplatin), and Taxol (paclitaxel) resulted in an increased percentage of partial responses, from 30% to 70%, when compared to chemotherapy alone in lung cancer cell line xenograft models with FGFR1 amplification and FGFR1 overexpression (PMID: 30807645). 30807645
FGFR1 W4C FGFR1 amp estrogen-receptor positive breast cancer predicted - sensitive Lucitanib Preclinical - Pdx Actionable In a preclinical study, Lucitanib (E-3810) treatment resulted in reduced tumor volume in an ER-positive breast cancer patient-derived xenograft (PDX) model harboring FGFR1 W4C and FGFR1 amplification (PMID: 34593528). 34593528
FGFR1 W4C FGFR1 amp estrogen-receptor positive breast cancer no benefit Rogaratinib Preclinical - Pdx Actionable In a preclinical study, Rogaratinib (BAY 1163877) treatment did not inhibit tumor growth in an ER-positive breast cancer patient-derived xenograft (PDX) model with FGFR1 W4C and FGFR1 amplification (PMID: 34593528). 34593528
FGFR1 K656E high grade glioma predicted - sensitive Infigratinib Case Reports/Case Series Actionable In a Phase II trial, Truseltiq (infigratinib) treatment resulted in limited efficacy with a 6-month progression-free survival (PFS) rate of 16.0%, a median PFS of 1.7 months, an objective response rate of 4.8% (1/21), and median overall survival of 6.7 months in patients with recurrent glioma harboring alterations in FGFR1 or FGFR3; however, resulted in a partial response with PFS of 21.9 months and stable disease with PFS of 13.2 months in two patients harboring FGFR1 K656E (PMID: 35344029; NCT01975701). 35344029
FGFR1 K656E Advanced Solid Tumor conflicting Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 K656E demonstrated insensitivity to Truseltiq (infigratinib) in culture (PMID: 34114373). 34114373
FGFR1 K656E Advanced Solid Tumor conflicting Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 K656E were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 K656E Advanced Solid Tumor predicted - resistant Dovitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 K656E were resistant to treatment with Dovitinib (TKI258) in culture (PMID: 34272467). 34272467
FGFR1 K656E low grade glioma predicted - sensitive Erdafitinib Case Reports/Case Series Actionable In a Phase II trial (RAGNAR), treatment with Balversa (erdafitinib) resulted in a complete response with a duration of response of 21.68 months in a patient with low grade glioma harboring FGFR1 K656E (PMID: 37541273; NCT04083976). 37541273
FGFR1 K656E Advanced Solid Tumor conflicting Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 K656E demonstrated insensitivity to Balversa (erdafitinib) in culture (PMID: 34114373). 34114373
FGFR1 K656E Advanced Solid Tumor conflicting Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 K656E were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 K656E Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, Lytgobi (futibatinib) inhibited growth of a cell line expressing FGFR1 K656E in culture (PMID: 34114373). 34114373
FGFR1 K656E diffuse astrocytoma predicted - sensitive Pemigatinib Case Reports/Case Series Actionable In a Phase II trial (FIGHT-207), Pemazyre (pemigatinib) treatment resulted in a partial response with an 80.7% decrease in target lesion and a progression-free survival of 8 months in a patient with diffuse astrocytoma harboring FGFR1 K656E (Cancer Res (2023) 83 (8_Supplement): CT016; NCT03822117). detail...
FGFR1 K656E Advanced Solid Tumor conflicting Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 K656E demonstrated insensitivity to Pemazyre (pemigatinib) in culture (PMID: 34114373). 34114373
FGFR1 K656E Advanced Solid Tumor conflicting Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 K656E were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 K656E Advanced Solid Tumor predicted - sensitive HQP1351 Preclinical - Cell culture Actionable In a preclinical study, GZD824 (HQP1351) inhibited growth of a cell line expressing FGFR1 K656E in culture (PMID: 34114373). 34114373
FGFR1 act mut Advanced Solid Tumor sensitive Dovitinib Preclinical Actionable In a preclinical study, Dovitinib (TKI258) inhibited receptor phosphorylation and cell proliferation in transformed cells expressing constitutively active FGFR1 in culture (PMID: 22238366). 22238366
FGFR1 act mut Advanced Solid Tumor decreased response Nintedanib Preclinical Actionable In a preclinical study, transformed cells expressing constitutively active FGFR1 demonstrated reduced sensitivity to Ofev (Nintedanib) in culture, when compared to other tyrosine kinase inhibitors (PMID: 22238366). 22238366
FGFR1 act mut Advanced Solid Tumor sensitive Ponatinib Preclinical Actionable In a preclinical study, Iclusig (ponatinib) inhibited receptor phosphorylation and cell growth in transformed cells expressing constitutively active FGFR1 in culture (PMID: 22238366). 22238366
FGFR1 act mut Advanced Solid Tumor no benefit Brivanib Preclinical Actionable In a preclinical study, Brivanib (BMS-540215) did not inhibit receptor phosphorylation and cell proliferation in transformed cells expressing constitutively active FGFR1 in culture (PMID: 22238366). 22238366
FGFR1 act mut Advanced Solid Tumor decreased response Cediranib Preclinical Actionable In a preclinical study, transformed cells expressing constitutively active FGFR1 demonstrated reduced sensitivity to inhibition of receptor phosphorylation and cell proliferation by Cediranib (AZD-2171) in culture, when compared to other tyrosine kinase inhibitors (PMID: 22238366). 22238366
FGFR1 act mut Advanced Solid Tumor sensitive Debio 1347 Phase I Actionable In a Phase I trial, Debio 1347 (CH5183284) dosing regimen has been determined in solid tumor patients with activating FGFR1 alterations (JCO, Vol 33, No 15_suppl (May 20 Supplement), 2015: 2540). detail...
FGFR1 act mut central nervous system benign neoplasm predicted - sensitive Erdafitinib Case Reports/Case Series Actionable In a Phase II trial (MATCH), Balversa (erdafitinib) was tolerated and resulted in a partial response (PR) in 10% (2/20) and stable disease (SD) in 30% (6/20) of heavily pre-treated pediatric patients with low-grade gliomas or glioneuronal tumors harboring activating mutations in FGFR1 (n=16), FGFR2 (n=1), FGFR4 (n=1), or FGFR1 fusions (n=2), with a 6-mo overall survival rate of 89.7%, 2 PR and 4 SD were observed in patients with FGFR1 mutations (J Clin Oncol 41, 2023 (suppl 16; abstr 10007); NCT03210714). detail...
FGFR1 act mut low grade glioma predicted - sensitive Erdafitinib Case Reports/Case Series Actionable In a Phase II trial (MATCH), Balversa (erdafitinib) was tolerated and resulted in a partial response (PR) in 10% (2/20) and stable disease (SD) in 30% (6/20) of heavily pre-treated pediatric patients with low-grade gliomas or glioneuronal tumors harboring activating mutations in FGFR1 (n=16), FGFR2 (n=1), FGFR4 (n=1), or FGFR1 fusions (n=2), with a 6-mo overall survival rate of 89.7%, 2 PR and 4 SD were observed in patients with FGFR1 mutations ( (J Clin Oncol 41, 2023 (suppl 16; abstr 10007); NCT03210714). detail...
FGFR1 act mut Advanced Solid Tumor predicted - sensitive Erdafitinib Phase I Actionable In a Phase I trial, Balversa (erdafitinib) treatment resulted in stable disease in 70% (16/23) and partial response in 22% (5/23) of patients with advanced solid tumors harboring FGFR 1-4 activating mutations (including amplifications, mutations and translocations), while no antitumor activity was observed in patients with unknown or no known changes in FGFR (PMID: 26324363; NCT01703481). 26324363
FGFR1 act mut 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
FGFR1 act mut breast cancer sensitive FIIN-1 Preclinical Actionable In a preclinical study, FIIN-1 inhibited Fgfr1 activation-induced proliferation and transformation of human breast epithelial cell lines in culture (PMID: 20338520). 20338520
FGFR1 mutant Advanced Solid Tumor predicted - sensitive Debio 1347 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
FGFR1 mutant transitional cell carcinoma predicted - sensitive Erdafitinib Phase II Actionable In a Phase II trial, Balversa (erdafitinib) treatment resulted in an objective response rate of 42% (40/96, 3 complete response, 37 partial response) and a disease control rate of 80% in patients with metastatic or unresectable urothelial carcinoma harboring FGFR alterations (J Clin Oncol 36, 2018 (suppl; abstr 4503); NCT02365597). detail...
FGFR1 mutant Advanced Solid Tumor sensitive Pemigatinib Preclinical - Cell line xenograft Actionable In a preclinical study, a variety of cancer cell lines harboring mutations in FGFR1, FGFR2, and/or FGFR3 demonstrated sensitivity to Pemazyre (pemigatinib) in culture and in cell line xenograft models, resulting in inhibition of tumor growth (Cancer Res 2015;75(15 Suppl):Abstract nr 771). detail...
FGFR1 mutant Advanced Solid Tumor predicted - sensitive ICP-192 Phase I Actionable In a Phase I trial, ICP-192 (gunagratinib) was well-tolerated, and resulted in an overall response rate or 33.3% (4/12, 1 complete response, 3 partial response) and a disease control rate of 91.7% (11/12) in patients with advanced solid tumors harboring FGF/FGFR gene aberrations (J Clin Oncol 39, 2021 (suppl 15; abstr 4092); NCT03758664). detail...
FGFR1 rearrange leukemia sensitive AZD4547 Preclinical - Cell line xenograft Actionable In a preclinical study, AZD4547 inhibited survival of leukemia cells harboring FGFR1 translocation in culture and in cell line xenograft models (PMID: 27550940). 27550940
FGFR1 rearrange lung small cell carcinoma sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, AZD4547 inhibited survival of small cell lung cancer cells harboring FGFR1 translocation in culture (PMID: 27550940). 27550940
FGFR1 rearrange myeloproliferative neoplasm sensitive Dovitinib Preclinical Actionable In a preclinical study, primary cells from 8p11 myeloproliferative syndrome patients harboring FGFR1 rearrangement were sensitive to Dovitinib (TKI258)-induced growth inhibition in culture (PMID: 17698633). 17698633
FGFR1 rearrange myeloid and lymphoid neoplasms associated with FGFR1 abnormalities sensitive Midostaurin Guideline Actionable Rydapt (midostaurin) is included in guidelines for patients with a myeloid/lymphoid neoplasm with eosinophilia harboring an FGFR1 rearrangement (NCCN.org). detail...
FGFR1 rearrange myeloid and lymphoid neoplasms associated with FGFR1 abnormalities sensitive Ponatinib Guideline Actionable Iclusig (ponatinib) is included in guidelines for patients with a myeloid/lymphoid neoplasm with eosinophilia harboring an FGFR1 rearrangement (NCCN.org). detail...
FGFR1 rearrange childhood B-cell acute lymphoblastic leukemia not applicable N/A Guideline Prognostic FGFR1 rearrangements are associated with a poor prognosis in pediatric patients with B-cell acute lymphoblastic leukemia (NCCN.org). detail...
FGFR1 rearrange B-cell acute lymphoblastic leukemia not applicable N/A Guideline Prognostic FGFR1 rearrangements are associated with a poor prognosis in patients with B-cell acute lymphoblastic leukemia (NCCN.org). detail...
FGFR1 rearrange myeloid and lymphoid neoplasms associated with FGFR1 abnormalities sensitive Pemigatinib FDA approved Actionable In a Phase II trial (FIGHT-203) that supported FDA approval, Pemazyre (pemigatinib) treatment resulted in a complete response rate of 64.5% (20/31) and a complete cytogenetic response rate of 72.2% (24/33) in adult patients with relapsed or refractory myeloid or lymphoid neoplasms harboring FGFR1 rearrangements, with median duration of complete response not reached (Blood (2021) 138 (Supplement 1): 385; NCT03011372). detail... detail...
FGFR1 rearrange myeloid and lymphoid neoplasms associated with FGFR1 abnormalities sensitive Pemigatinib Guideline Actionable Pemazyre (pemigatinib) is included in guidelines (category 2A) for patients with a myeloid/lymphoid neoplasm with eosinophilia harboring an FGFR1 rearrangement (NCCN.org). detail...
FGFR1 R250W Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R250W were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R250W Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R250W were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R250W Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R250W were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R250W Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R250W were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R250W Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R250W were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R250W Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R250W were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S125L Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S125L were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S125L Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S125L were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S125L Advanced Solid Tumor predicted - resistant Dovitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S125L were resistant to treatment with Dovitinib (TKI258) in culture (PMID: 34272467). 34272467
FGFR1 S125L Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S125L were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S125L Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S125L were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S125L Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S125L were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S125L Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S125L were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 over exp uterus leiomyosarcoma sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, AZD4547 inhibited survival of FGFR1 over expressing uterus leiomyosarcoma cells in culture (PMID: 27535980). 27535980
FGFR1 over exp intrahepatic cholangiocarcinoma no benefit Infigratinib Preclinical - Cell culture Actionable In a preclinical study, an intrahepatic cholangiocarcinoma cell line overexpressing FGFR1 was not sensitive to Truseltiq (infigratinib) in culture (PMID: 35420673). 35420673
FGFR1 over exp uterus leiomyosarcoma sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, Truseltiq (infigratinib) inhibited survival of FGFR1-overexpressing uterus leiomyosarcoma cells in culture (PMID: 27535980). 27535980
FGFR1 over exp head and neck squamous cell carcinoma sensitive Infigratinib Preclinical Actionable In a preclinical study, Truseltiq (infigratinib) inhibited cell growth and induced apoptosis in HNSCC cells over expressing Fgfr1 in culture and in xenograft models (PMID: 26015511). 26015511
FGFR1 over exp stomach cancer sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, Truseltiq (infigratinib) treatment inhibited growth of FGFR1-overexpressing gastric cancer cells in culture (PMID: 33563752). 33563752
FGFR1 over exp thyroid cancer sensitive Lenvatinib Preclinical Actionable In a preclinical study, Lenvima (lenvatinib) inhibited FGFR1 phosphorylation and signaling in thyroid cancer cells overexpressing FGFR1 (PMID: 25295214). 25295214
FGFR1 over exp stomach cancer sensitive Regorafenib Preclinical - Cell culture Actionable In a preclinical study, treatment with Stivarga (regorafenib) in an FGFR1-overexpressing gastric cancer cell line resulted in decreased phosphorylation of Fgfr2 and Erk, and inhibition of cell growth in culture (PMID: 33563752). 33563752
FGFR1 over exp renal cell carcinoma not applicable Sorafenib Phase II Emerging In a clinical analysis of a Phase II trial, high Fgfr1 expression level was associated with decreased progression free survival in renal cell carcinoma patients treated with Nexavar (sorafenib) (PMID: 25900027). 25900027
FGFR1 over exp stomach cancer sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, Balversa (erdafitinib) treatment inhibited growth of gastric cancer cells overexpressing FGFR1 in culture (PMID: 33563752). 33563752
FGFR1 over exp Her2-receptor negative breast cancer predicted - sensitive Lucitanib Phase II Actionable In a Phase II (FINESSE) trial, Lucitanib (E-3810) treatment resulted in improved objective response rate (25%, 5/20 vs 8%, 3/39) and median progression-free survival (158 vs 109 days) in patients with metastatic hormone receptor-positive, Erbb2 (Her2)-negative breast cancer with high Fgfr1 expression (H-score>=50) compared to those with low Fgfr1 expression (H-score<50) (PMID: 31619444; NCT02053636). 31619444
FGFR1 over exp intrahepatic cholangiocarcinoma no benefit Futibatinib Preclinical - Cell culture Actionable In a preclinical study, an intrahepatic cholangiocarcinoma cell line overexpressing FGFR1 was not sensitive to Lytgobi (futibatinib) in culture (PMID: 35420673). 35420673
FGFR1 over exp stomach cancer sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, Lytgobi (futibatinib) treatment inhibited growth of FGFR1-overexpressing gastric cancer cells in culture (PMID: 33563752). 33563752
FGFR1 over exp colon cancer sensitive Rogaratinib Preclinical Actionable In a preclinical study, syngeneic colon cancer mouse models with FGFR1 over expression demonstrated antitumor activity when treated with Rogaratinib (BAY 1163877), with a partial response observed in 22% (2/9) and stable disease in one (PMID: 30807645). 30807645
FGFR1 over exp lung cancer predicted - sensitive Rogaratinib Preclinical - Pdx Actionable In a preclinical study, a lung cancer patient-derived xenograft (PDX) model with FGFR1 overexpression demonstrated decreased tumor volume when treated with Rogaratinib (BAY 1163877) (PMID: 30807645). 30807645
FGFR1 over exp transitional cell carcinoma no benefit Rogaratinib Phase II Actionable In a Phase II trial (FORT-1), Rogaratinib (BAY 1163877) treatment did not result in improved outcomes compared to chemotherapy in advanced or metastatic urothelial carcinoma patients with FGFR1 or FGFR3 overexpression, with similar median overall survival (8.3 mo vs 9.8 mo), median progression-free survival (2.7 mo vs. 3.2 mo), and objective response rate (20.7% (18/87) vs 19.3% (17/88)), failing to meet the predetermined criteria for continuation to Phase III (PMID: 36240478; NCT03410693). 36240478
FGFR1 over exp lung squamous cell carcinoma no benefit Rogaratinib Phase II Actionable In a Phase II trial (SAKK 19/18), Rogaratinib (BAY 1163877) treatment did not meet its primary endpoint for 6-month progression-free survival (PFS) in patients with advanced lung squamous cell carcinoma harboring overexpression of FGFR1, FGFR2, or FGFR3, and resulted in only 6.7% (1/15) of patients achieving 6-month PFS, with no objective responses, a median PFS of 1.6 months, and a median overall survival of 3.5 months (PMID: 36099710; NCT03762122). 36099710
FGFR1 over exp Advanced Solid Tumor predicted - sensitive Rogaratinib Phase I Actionable In a Phase I trial, treatment with Rogaratinib (BAY 1163877) was well-tolerated and resulted in objective response rate (ORR) of 15% (15/100) in patients with FGFR1, FGFR2, or FGFR3-overexpressing advanced solid tumors, including urothelial cancer, head and neck squamous cell carcinoma, and non-small cell lung cancer, and led to an ORR of 67% (10/15) in patients with FGFR overexpression, but without an FGFR genetic aberration (PMID: 31405822; NCT01976741). 31405822
FGFR1 over exp Advanced Solid Tumor sensitive Derazantinib Preclinical - Cell culture Actionable In a preclinical study, Derazantinib (ARQ 087) inhibited growth of transformed cells overexpressing Fgfr1 in culture (PMID: 27627808). 27627808
FGFR1 over exp uterus leiomyosarcoma sensitive PD173074 Preclinical - Cell culture Actionable In a preclinical study, PD173074 inhibited survival of FGFR1 over expressing uterus leiomyosarcoma cells in culture (PMID: 27535980). 27535980
FGFR1 over exp Advanced Solid Tumor sensitive PRN1371 Preclinical - Cell culture Actionable In a preclinical study, PRN1371 inhibited proliferation of transformed cells over expressing wild-type FGFR1 in culture (PMID: 28978721). 28978721
FGFR1 over exp intrahepatic cholangiocarcinoma no benefit Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, an intrahepatic cholangiocarcinoma cell line overexpressing FGFR1 was not sensitive to Pemazyre (pemigatinib) in culture (PMID: 35420673). 35420673
FGFR1 over exp stomach cancer sensitive Infigratinib + Trametinib Preclinical - Cell culture Actionable In a preclinical study, the addition of Mekinist (trametinib) restored sensitivity of gastric cancer cells with FGFR1 overexpression to Truseltiq (infigratinib) treatment, demonstrating decreased Erk phosphorylation and reduced cell proliferation in culture (PMID: 33563752). 33563752
FGFR1 over exp lung cancer predicted - sensitive Docetaxel + Rogaratinib Preclinical - Pdx Actionable In a preclinical study, the combination of Rogaratinib (BAY 1163877) and Taxotere (docetaxel) resulted in improved inhibition of tumor growth and duration of response, leading to three complete responses and seven partial responses compared to Taxotere (docetaxel) alone, resulting in only six partial responses, in lung cancer patient-derived xenograft models with FGFR1 overexpression (n=10) (PMID: 30807645). 30807645
FGFR1 over exp stomach cancer sensitive Regorafenib + Trametinib Preclinical - Cell culture Actionable In a preclinical study, the addition of Mekinist (trametinib) restored sensitivity of gastric cancer cells with FGFR1 overexpression to Stivarga (regorafenib) treatment, demonstrating decreased Erk phosphorylation and reduced cell proliferation in culture (PMID: 33563752). 33563752
FGFR1 over exp PIK3CA mut estrogen-receptor positive breast cancer sensitive Alpelisib + Lucitanib Preclinical - Cell culture Actionable In a preclinical study, an estrogen-receptor positive breast cancer cell line over expressing FGFR1 and expressing a PIK3CA mutation demonstrated sensitivity to the combination of Alpelisib (BYL719) and Lucitanib (E-3810) in culture (PMID: 27126994). 27126994
FGFR1 N546K Advanced Solid Tumor predicted - resistant AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 N546K were resistant to treatment with AZD4547 in culture (PMID: 34272467). 34272467
FGFR1 N546K diffuse midline glioma, H3 K27M-mutant sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, Truseltiq (infigratinib) inhibited viability of mouse glioma cells expressing H3.3 K28M (reported as H3.3 K27M) and FGFR1 N546K (reported as N457K) in culture (PMID: 37011011). 37011011
FGFR1 N546K Advanced Solid Tumor predicted - resistant Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 N546K were resistant to treatment with Truseltiq (infigratinib) in culture (PMID: 34272467). 34272467
FGFR1 N546K diffuse midline glioma, H3 K27M-mutant sensitive Alpelisib Preclinical - Cell culture Actionable In a preclinical study, Piqray (alpelisib) inhibited viability of mouse glioma cells expressing H3.3 K28M (reported as H3.3 K27M) and FGFR1 N546K (reported as N457K) in culture (PMID: 37011011). 37011011
FGFR1 N546K Advanced Solid Tumor predicted - resistant Dovitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 N546K were resistant to treatment with Dovitinib (TKI258) in culture (PMID: 34272467). 34272467
FGFR1 N546K Advanced Solid Tumor predicted - resistant Erdafitinib Preclinical - Cell line xenograft Actionable In a preclinical study, cells expressing FGFR1 N546K were resistant to treatment with Balversa (erdafitinib) in culture, and Balversa (erdafitinib) treatment did not lead to tumor growth inhibition in a cell line xenograft model (PMID: 34272467). 34272467
FGFR1 N546K Advanced Solid Tumor predicted - resistant Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 N546K were resistant to treatment with Lytgobi (futibatinib) in culture (PMID: 34272467). 34272467
FGFR1 N546K pilocytic astrocytoma predicted - sensitive Pemigatinib Case Reports/Case Series Actionable In a Phase I trial (FIGHT-101), Pemazyre (pemigatinib) treatment resulted in a partial response with a 52% decrease in tumor size at first restaging and a 91% tumor reduction after 13 cycles in a patient with pilocytic astrocytoma harboring FGFR1 N546K, with the response lasting 18 months (PMID: 35507888; NCT02393248). 35507888
FGFR1 N546K Advanced Solid Tumor predicted - resistant Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 N546K were resistant to treatment with Pemazyre (pemigatinib) in culture (PMID: 34272467). 34272467
FGFR1 N546K neuroblastoma sensitive AZD4547 + Pictilisib Preclinical - Cell culture Actionable In a preclinical study, the combination of AZD4547 and Pictilisib (GDC-0941) resulted in greater inhibition of FGFR1 signaling, cell invasion, and colony formation compared to AZD4547 alone in neuroblastoma cell lines expressing FGFR1 N546K in culture (PMID: 35488346). 35488346
ALK F1174L FGFR1 N546K neuroblastoma predicted - resistant Lorlatinib Case Reports/Case Series Actionable In a Phase I trial, a neuroblastoma patient harboring ALK F1174L developed progressive disease on treatment with Lorbrena (lorlatinib) and was found to have acquired FGFR1 N546K via circulating tumor DNA (PMID: 37147298; NCT03107988). 37147298
FGFR1 fusion acute myeloid leukemia sensitive Dovitinib Preclinical Actionable In a preclinical study, Dovitinib (TKI258) increased apoptosis and inhibited survival of acute myelogenous leukemia cell lines harboring FGFR1OP2-FGFR1 fusion in culture (PMID: 17698633). 17698633
FGFR1 fusion Advanced Solid Tumor sensitive Dovitinib Preclinical Actionable In a preclinical study, Dovitinib (TKI258) inhibited Erk, Stat5 signaling and survival of transformed cell lines overexpressing FGFR1 fusion proteins (ZMYM2-FGFR1 or BCR-FGFR1) in culture (PMID: 17698633). 17698633
FGFR1 fusion Advanced Solid Tumor predicted - sensitive Debio 1347 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
FGFR1 fusion pancreatic cancer predicted - sensitive Erdafitinib Case Reports/Case Series Actionable In a Phase II trial (RAGNAR), Balversa (erdafitinib) treatment resulted in an objective response rate of 55.6%, a disease control rate of 94.4%, median duration of response of 7.1 months, median progression-free survival of 7.0 months, and median overall survival of 19.7 months in patients with pancreatic cancer harboring FGFR1 (n=4) or FGFR2 (n=14) fusions (Ann Oncol (2023) 34 (suppl_2): S898; NCT04083976). detail...
FGFR1 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
FGFR1 fusion hematologic cancer sensitive Derazantinib Preclinical - Cell culture Actionable In a preclinical study, Derazantinib (ARQ 087) inhibited growth of hematologic cancer cells harboring FGFROP2-FGFR1 fusion in culture (PMID: 27627808). 27627808
FGFR1 V561M lung non-small cell carcinoma resistant AZD4547 Preclinical - Cell culture Actionable In a preclinical study, non-small cell lung cancer cells expressing FGFR1 V561M demonstrated resistance to AZD4547 in culture (PMID: 30257990). 30257990
FGFR1 V561M Advanced Solid Tumor predicted - resistant Infigratinib Preclinical - Cell culture Actionable In a preclinical study, treatment with Truseltiq (infigratinib) failed to inhibit cell growth and Fgfr1 downstream signaling in cells expressing FGFR1 V561M in culture (PMID: 34114373). 34114373
FGFR1 V561M Advanced Solid Tumor predicted - resistant Ponatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 V561M demonstrated insensitivity to Iclusig (ponatinib) in culture (PMID: 34114373). 34114373
FGFR1 V561M Advanced Solid Tumor predicted - resistant Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 V561M demonstrated insensitivity to Balversa (erdafitinib) in culture (PMID: 34114373). 34114373
FGFR1 V561M Advanced Solid Tumor predicted - resistant Futibatinib Preclinical - Cell culture Actionable In a preclinical study, treatment with Lytgobi (futibatinib) failed to inhibit cell growth and Fgfr1 downstream signaling in cells expressing FGFR1 V561M in culture (PMID: 34114373). 34114373
FGFR1 V561M Advanced Solid Tumor sensitive FIIN-1 Preclinical - Biochemical Actionable In a preclinical study, FIIN-1 inhibited Fgfr1 autophosphorylation in a human transformed embryonic kidney cell line harboring FGFR1 V561M mutation in culture (PMID: 20338520). 20338520
FGFR1 V561M Advanced Solid Tumor sensitive PRN1371 Preclinical - Cell culture Actionable In a preclinical study, PRN1371 inhibited proliferation of transformed cells over expressing FGFR1 V561M in culture (PMID: 28978721). 28978721
FGFR1 V561M Advanced Solid Tumor predicted - resistant Pemigatinib Preclinical - Biochemical Actionable In a preclinical study, a cell line expressing FGFR1 V561M was resistant to Pemazyre (pemigatinib) in a kinase assay (PMID: 36698015). 36698015
FGFR1 V561M Advanced Solid Tumor predicted - resistant Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, treatment with Pemazyre (pemigatinib) failed to inhibit cell growth and Fgfr1 downstream signaling in cells expressing FGFR1 V561M in culture (PMID: 34114373). 34114373
FGFR1 V561M Advanced Solid Tumor sensitive HQP1351 Preclinical - Cell line xenograft Actionable In a preclinical study, GZD824 (HQP1351) treatment inhibited cell growth and Fgfr1 phosphorylation and downstream pathway activation in cells expressing FGFR1 V561M in culture and inhibited tumor growth in cell line xenograft models, with a tumor growth inhibition of 49.8% (PMID: 34114373). 34114373
FGFR1 V561M Advanced Solid Tumor predicted - sensitive 3D185 Preclinical - Biochemical Actionable In a preclinical study, 3D185 inhibited kinase activity of FGFR1 V561M in an in vitro assay (PMID: 31438996). 31438996
FGFR1 A268S Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A268S were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A268S Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A268S were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A268S Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A268S were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A268S Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A268S were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A268S Advanced Solid Tumor predicted - resistant E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A268S were resistant to treatment with E7090 in culture (PMID: 34272467). 34272467
FGFR1 K656M Advanced Solid Tumor predicted - resistant AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 K656M were resistant to treatment with AZD4547 in culture (PMID: 34272467). 34272467
FGFR1 K656M Advanced Solid Tumor predicted - resistant Dovitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 K656M were resistant to treatment with Dovitinib (TKI258) in culture (PMID: 34272467). 34272467
FGFR1 K656M Advanced Solid Tumor predicted - resistant E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 K656M were resistant to treatment with E7090 in culture (PMID: 34272467). 34272467
FGFR1 K656N Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, Truseltiq (infigratinib) inhibited growth of a cell line expressing FGFR1 K656N in culture (PMID: 34114373). 34114373
FGFR1 K656N Advanced Solid Tumor predicted - resistant Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 K656N demonstrated insensitivity to Balversa (erdafitinib) in culture (PMID: 34114373). 34114373
FGFR1 K656N Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, Lytgobi (futibatinib) inhibited growth of a cell line expressing FGFR1 K656N in culture (PMID: 34114373). 34114373
FGFR1 K656N Advanced Solid Tumor predicted - resistant Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 K656N demonstrated insensitivity to Pemazyre (pemigatinib) in culture (PMID: 34114373). 34114373
FGFR1 K656N Advanced Solid Tumor predicted - sensitive HQP1351 Preclinical - Cell culture Actionable In a preclinical study, GZD824 (HQP1351) inhibited growth of a cell line expressing FGFR1 K656N in culture (PMID: 34114373). 34114373
FGFR1 P150S Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 P150S were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 P150S Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 P150S were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 P150S Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 P150S were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 P150S Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 P150S were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T141R Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T141R were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T141R Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T141R were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T141R Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T141R were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T141R Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T141R were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T141R Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical Actionable In a preclinical study, cells expressing FGFR1 T141R were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T141R Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T141R were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 positive leiomyosarcoma decreased response AZD4547 Preclinical - Cell culture Actionable In a preclinical study, leiomyosarcoma cells with moderate Fgfr1 expression level demonstrated decreased response to AZD4547 in culture (PMID: 27535980). 27535980
FGFR1 positive uterus leiomyosarcoma decreased response AZD4547 Preclinical - Cell culture Actionable In a preclinical study, uterine leiomyosarcoma cells with moderate Fgfr1 expression level demonstrated decreased response to AZD4547 in culture (PMID: 27535980). 27535980
FGFR1 positive synovial sarcoma decreased response AZD4547 Preclinical - Cell culture Actionable In a preclinical study, synovial sarcoma cells with moderate Fgfr1 expression level demonstrated decreased response to AZD4547 in culture (PMID: 27535980). 27535980
FGFR1 positive leiomyosarcoma decreased response Infigratinib Preclinical - Cell culture Actionable In a preclinical study, leiomyosarcoma cells with moderate Fgfr1 expression level demonstrated decreased response to Truseltiq (infigratinib) in culture (PMID: 27535980). 27535980
FGFR1 positive uterus leiomyosarcoma decreased response Infigratinib Preclinical - Cell culture Actionable In a preclinical study, uterine leiomyosarcoma cells with moderate Fgfr1 expression level demonstrated decreased response to Truseltiq (infigratinib) in culture (PMID: 27535980). 27535980
FGFR1 positive synovial sarcoma decreased response Infigratinib Preclinical - Cell culture Actionable In a preclinical study, synovial sarcoma cells with moderate Fgfr1 expression level demonstrated decreased response to Truseltiq (infigratinib) in culture (PMID: 27535980). 27535980
FGFR1 positive hemangioma predicted - sensitive Rogaratinib Case Reports/Case Series Actionable In a Phase I trial, sensitivity to treatment with Rogaratinib (BAY 1163877) was demonstrated in patients with a variety of FGFR-expressing solid tumor types, including long lasting stable disease with resolution of edema in a patient with FGFR1-positive hemangioendothelioma (Ann Oncol 2017, Vol 28, Suppl 5, Abstract #379P; NCT01976741). detail...
FGFR1 positive salivary gland adenoid cystic carcinoma predicted - sensitive Rogaratinib Case Reports/Case Series Actionable In a Phase I trial, sensitivity to treatment with Rogaratinib (BAY 1163877) was demonstrated in patients with a variety of FGFR-expressing solid tumor types, including a partial response in a patient with FGFR1-positive adenoid cystic carcinoma of the tongue (PMID: 31405822; NCT01976741). 31405822
FGFR1 positive leiomyosarcoma decreased response PD173074 Preclinical - Cell culture Actionable In a preclinical study, leiomyosarcoma cells with moderate Fgfr1 expression level demonstrated decreased response to PD173074 in culture (PMID: 27535980). 27535980
FGFR1 positive uterus leiomyosarcoma decreased response PD173074 Preclinical - Cell culture Actionable In a preclinical study, uterine leiomyosarcoma cells with moderate Fgfr1 expression level demonstrated decreased response to PD173074 in culture (PMID: 27535980). 27535980
FGFR1 positive synovial sarcoma decreased response PD173074 Preclinical - Cell culture Actionable In a preclinical study, synovial sarcoma cells with moderate Fgfr1 expression level demonstrated decreased response to PD173074 in culture (PMID: 27535980). 27535980
FGFR1 positive lung adenocarcinoma sensitive AZD4547 + AZD8055 Preclinical - Cell culture Actionable In a preclinical study, AZD4547 and AZD8055 synergistically inhibited survival of FGFR1-dependent lung adenocarcinoma cells in culture (PMID: 26359452). 26359452
FGFR1 positive lung large cell carcinoma sensitive AZD4547 + AZD8055 Preclinical - Cell culture Actionable In a preclinical study, AZD4547 and AZD8055 synergistically inhibited survival of FGFR1-dependent lung large cell carcinoma cells in culture (PMID: 26359452). 26359452
FGFR1 positive lung adenocarcinoma sensitive AZD4547 + Vistusertib Preclinical - Cell line xenograft Actionable In a preclinical study, AZD4547 and Vistusertib (AZD2014) synergistically inhibited survival of FGFR1-dependent lung adenocarcinoma cells in culture and in cell line xenograft models (PMID: 26359452). 26359452
FGFR1 positive lung large cell carcinoma sensitive AZD4547 + Vistusertib Preclinical - Cell line xenograft Actionable In a preclinical study, AZD4547 and Vistusertib (AZD2014) synergistically inhibited survival of FGFR1-dependent lung large cell carcinoma cells in culture and in cell line xenograft models (PMID: 26359452). 26359452
FGFR1 positive head and neck squamous cell carcinoma sensitive AZD4547 + Vistusertib Preclinical - Cell culture Actionable In a preclinical study, AZD4547 and Vistusertib (AZD2014) synergistically inhibited survival of FGFR1-dependent head and neck squamous cell carcinoma cells in culture (PMID: 26359452). 26359452
FGFR1 positive lung adenocarcinoma sensitive AZD4547 + Sirolimus Preclinical - Cell culture Actionable In a preclinical study, AZD4547 and Rapamune (sirolimus) synergistically inhibited survival of FGFR1-dependent lung adenocarcinoma cells in culture (PMID: 26359452). 26359452
FGFR1 positive lung large cell carcinoma sensitive AZD4547 + Sirolimus Preclinical - Cell culture Actionable In a preclinical study, AZD4547 and Rapamune (sirolimus) synergistically inhibited survival of FGFR1-dependent lung large cell carcinoma cells in culture (PMID: 26359452). 26359452
FGFR1 positive glioblastoma sensitive CYY292 Preclinical - Cell line xenograft Actionable In a preclinical study, CYY292 inhibited Fgfr1 downstream signaling, proliferation, migration, and invasion in Fgfr1-expressing glioblastoma cell lines in culture, inhibited tumor growth in a cell line xenograft model, and inhibited growth and improved survival in an orthotopic xenograft model of glioblastoma (PMID: 37588207). 37588207
FGFR1 pos FGFR2 pos hepatocellular carcinoma sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, hepatocellular carcinoma cell lines treated with AZD4547 demonstrated decreased phosphorylation of FGFR1 and FGFR2, reduced colony formation, and evidence of apoptotic activity in culture (PMID: 26351320). 26351320
FGFR1 pos FGFR2 pos hepatocellular carcinoma no benefit PHA-665752 Preclinical - Cell culture Actionable In a preclinical study, PHA-665752 treatment did not result in decreased colony formation or reduced phosphorylation levels of FGFR1 and FGFR2 in hepatocellular carcinoma cells in culture (PMID: 26351320). 26351320
FGFR1 N546D intrahepatic cholangiocarcinoma predicted - sensitive Futibatinib Case Reports/Case Series Actionable In a Phase I trial (FOENIX-101), Lytgobi (futibatinib) treatment resulted in a partial response in a patient with glioblastoma harboring FGFR1 N546D (PMID: 32622884; NCT02052778). 32622884
FGFR1 M563I FGFR1 K687E oligodendroglioma predicted - sensitive Futibatinib Case Reports/Case Series Actionable In a Phase I trial (FOENIX-101), Lytgobi (futibatinib) treatment resulted in a partial response in a patient with anaplastic oligodendroglioma harboring FGFR1 M563I and FGFR1 K687E (PMID: 32622884; NCT02052778). 32622884
FGFR1 V592M FGFR1 K687E glioblastoma predicted - sensitive Debio 1347 Case Reports/Case Series Actionable In a clinical case study, Debio 1347 treatment resulted in a near complete response with a 96.3% maximal tumor reduction after 2 months of therapy in a pediatric patient with spinal cord glioblastoma harboring FGFR1 V592M and FGFR1 K687E, and the response was maintained for 11 months (PMID: 34250399). 34250399
FGFR1 V592M FGFR1 K687E pilomyxoid astrocytoma predicted - sensitive Debio 1347 Case Reports/Case Series Actionable In a clinical case study, Debio 1347 treatment resulted in a significant clinical improvement and sustained stable disease at 14 months with a 12.2% maximal tumor reduction in a pediatric patient with optic pathway pilomyxoid astrocytoma harboring FGFR1 V592M and FGFR1 K687E (PMID: 34250399). 34250399
FGFR1 A21T Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A21T were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A21T Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A21T were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A21T Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A21T were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A21T Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A21T were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A21T Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A21T were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A21T Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A21T were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D128N Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D128N were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D128N Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D128N were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D128N Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D128N were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D128N Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D128N were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D128N Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D128N were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D128V Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D128V were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D128V Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D128V were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D128V Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D128V were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D128V Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D128V were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D128V Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D128V were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D128V Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D128V were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D133N Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D133N were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D133N Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D133N were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D133N Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D133N were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D133N Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D133N were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D133N Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D133N were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D133N Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D133N were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D320N Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D320N were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D320N Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D320N were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D320N Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D320N were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D320N Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D320N were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D320N Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D320N were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 D320N Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 D320N were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 E592G Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 E592G were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 E592G Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 E592G were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 E592G Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 E592G were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 E592G Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 E592G were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 E592G Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 E592G were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R189C Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R189C were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R189C Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R189C were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R189C Advanced Solid Tumor predicted - resistant Dovitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R189C were resistant to treatment with Dovitinib (TKI258) in culture (PMID: 34272467). 34272467
FGFR1 S238N Advanced Solid Tumor predicted - resistant AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S238N were resistant to treatment with AZD4547 in culture (PMID: 34272467). 34272467
FGFR1 S238N Advanced Solid Tumor predicted - resistant Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S238N were resistant to treatment with Truseltiq (infigratinib) in culture (PMID: 34272467). 34272467
FGFR1 S238N Advanced Solid Tumor predicted - resistant Dovitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S238N were resistant to treatment with Dovitinib (TKI258) in culture (PMID: 34272467). 34272467
FGFR1 S238N Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S238N were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S238N Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S238N were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S238N Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S238N were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S238N Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S238N were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S436F Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S436F were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S436F Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S436F were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S436F Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S436F were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S436F Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S436F were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S436F Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S436F were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S436F Advanced Solid Tumor predicted - resistant E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S436F were resistant to treatment with E7090 in culture (PMID: 34272467). 34272467
FGFR1 T319A Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T319A were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T319A Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T319A were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T319A Advanced Solid Tumor predicted - resistant Dovitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T319A were resistant to treatment with Dovitinib (TKI258) in culture (PMID: 34272467). 34272467
FGFR1 T319A Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T319A were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T319A Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T319A were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T319A Advanced Solid Tumor predicted - resistant E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T319A were resistant to treatment with E7090 in culture (PMID: 34272467). 34272467
FGFR1 T340M Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T340M were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T340M Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T340M were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T340M Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T340M were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T340M Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T340M were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T340M Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T340M were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T340M Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T340M were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A121D Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A121D were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A121D Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A121D were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A121D Advanced Solid Tumor predicted - resistant Dovitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A121D were resistant to treatment with Dovitinib (TKI258) in culture (PMID: 34272467). 34272467
FGFR1 A121D Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A121D were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A121D Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A121D were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A121D Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A121D were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 A121D Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 A121D were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R445W Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R445W were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R445W Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R445W were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R445W Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R445W were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R445W Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R445W were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R445W Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R445W were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 M456V Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 M456V were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 M456V Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 M456V were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 M456V Advanced Solid Tumor predicted - resistant Dovitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 M456V were resistant to treatment with Dovitinib (TKI258) in culture (PMID: 34272467). 34272467
FGFR1 M456V Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 M456V were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 M456V Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 M456V were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 M456V Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 M456V were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 M456V Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 M456V were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 E467K Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 E467K were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 E467K Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 E467K were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 E467K Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 E467K were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 E467K Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 E467K were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 E467K Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 E467K were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 E467K Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 E467K were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R475Q Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R475Q were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R475Q Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R475Q were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R475Q Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R475Q were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R475Q Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R475Q were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T26I Advanced Solid Tumor predicted - resistant AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T26I were resistant to treatment with AZD4547 in culture (PMID: 34272467). 34272467
FGFR1 T26I Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T26I were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T26I Advanced Solid Tumor predicted - sensitive Dovitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T26I were resistant to treatment with Dovitinib (TKI258) in culture (PMID: 34272467). 34272467
FGFR1 T26I Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T26I were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T26I Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T26I were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 T26I Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 T26I were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S588T Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S588T were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S588T Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S588T were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S588T Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S588T were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S588T Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S588T were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 S588T Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 S588T were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 P483L Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 P483L were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 P483L Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 P483L were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 P483L Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 P483L were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 P483L Advanced Solid Tumor predicted - resistant Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 P483L were resistant to treatment with Lytgobi (futibatinib) in culture (PMID: 34272467). 34272467
FGFR1 P483L Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 P483L were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 P483L Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 P483L were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 G703S Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 G703S were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 G703S Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 G703S were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 G703S Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 G703S were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 G703S Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 G703S were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 G703S Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 G703S were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 V751A Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 V751A were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 V751A Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 V751A were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 V751A Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 V751A were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 V751A Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 V751A were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 V751A Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 V751A were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 V751A Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 V751A were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R809Q Advanced Solid Tumor predicted - sensitive AZD4547 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R809Q were sensitive to treatment with AZD4547 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R809Q Advanced Solid Tumor predicted - sensitive Infigratinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R809Q were sensitive to treatment with Truseltiq (infigratinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R809Q Advanced Solid Tumor predicted - sensitive Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R809Q were sensitive to treatment with Balversa (erdafitinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R809Q Advanced Solid Tumor predicted - sensitive Futibatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R809Q were sensitive to treatment with Lytgobi (futibatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R809Q Advanced Solid Tumor predicted - sensitive Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R809Q were sensitive to treatment with Pemazyre (pemigatinib) in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 R809Q Advanced Solid Tumor predicted - sensitive E7090 Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 R809Q were sensitive to treatment with E7090 in culture, demonstrating reduced cell viability (PMID: 34272467). 34272467
FGFR1 V561F Advanced Solid Tumor resistant Infigratinib Preclinical - Cell line xenograft Actionable In a preclinical study, Truseltiq (infigratinib) treatment failed to inhibit cell growth, Fgfr1 phosphorylation, and downstream pathway activation in cells expressing FGFR1 V561F in culture and failed to inhibit tumor growth in a cell line xenograft model with a tumor growth inhibition of 2.4% (PMID: 34114373). 34114373
FGFR1 V561F Advanced Solid Tumor predicted - resistant Erdafitinib Preclinical - Cell culture Actionable In a preclinical study, cells expressing FGFR1 V561F demonstrated insensitivity to Balversa (erdafitinib) in culture (PMID: 34114373). 34114373
FGFR1 V561F Advanced Solid Tumor predicted - resistant Futibatinib Preclinical - Cell culture Actionable In a preclinical study, treatment with Lytgobi (futibatinib) failed to inhibit cell growth and Fgfr1 downstream signaling in cells expressing FGFR1 V561F in culture (PMID: 34114373). 34114373
FGFR1 V561F Advanced Solid Tumor predicted - resistant Pemigatinib Preclinical - Cell culture Actionable In a preclinical study, treatment with Pemazyre (pemigatinib) failed to inhibit cell growth and Fgfr1 downstream signaling in cells expressing FGFR1 V561F in culture (PMID: 34114373). 34114373
FGFR1 V561F Advanced Solid Tumor sensitive HQP1351 Preclinical - Cell line xenograft Actionable In a preclinical study, GZD824 (HQP1351) treatment inhibited cell growth, Fgfr1 phosphorylation, and downstream pathway activation and induced cell cycle arrest and apoptosis in cells expressing FGFR1 V561F in culture and inhibited tumor growth in cell line xenograft models, with a tumor growth inhibition of 73.4% (PMID: 34114373). 34114373
FGFR1 M563T intrahepatic cholangiocarcinoma predicted - sensitive Futibatinib Case Reports/Case Series Actionable In a Phase I trial, Lytgobi (futibatinib) treatment led to an overall objective response rate of 15.8% (3/19, 3 partial responses) and a disease control rate of 47.4% (9/19), with stable disease in 6, in patients with urothelial cancer harboring an FGFR3 mutation or FGFR1 mutation, including a partial response with a progression-free survival of 6.8 mo and a duration of response of 5.6 mo in a urothelial cancer patient harboring FGFR1 M563T and amplifications in FGF3 and FGF19 (PMID: 34551969; NCT02052778). 34551969