Authors: | Javle, M.; Lowery, M.; Shroff, R. T.; Weiss, K. H.; Springfeld, C.; Borad, M. J.; Ramanathan, R. K.; Goyal, L.; Sadeghi, S.; Macarulla, T.; El-Khoueiry, A.; Kelley, R. K.; Borbath, I.; Choo, S. P.; Oh, D. Y.; Philip, P. A.; Chen, L. T.; Reungwetwattana, T.; Van Cutsem, E.; Yeh, K. H.; Ciombor, K.; Finn, R. S.; Patel, A.; Sen, S.; Porter, D.; Isaacs, R.; Zhu, A. X.; Abou-Alfa, G. K.; Bekaii-Saab, T. |
Article Title: | Phase II study of BGJ398 in patients with FGFR-altered advanced cholangiocarcinoma |
Abstract: | Purpose No standard treatment exists for patients with cholangiocarcinoma for whom first-line gemcitabine-based therapy fails. Fibroblast growth factor receptor 2 (FGFR2) fusions/translocations are present in 13% to 17% of intrahepatic cholangiocarcinomas. BGJ398, an orally bioavailable, selective pan-FGFR kinase inhibitor, has shown preliminary clinical activity against tumors with FGFR alterations. Methods A multicenter, open-label, phase II study (ClinicalTrials.gov identifier: NCT02150967) evaluated BGJ398 antitumor activity in patients age $ 18 years with advanced or metastatic cholangiocarcinoma containing FGFR2 fusions or other FGFR alterations whose disease had progressed while receiving prior therapy. Patients received BGJ398 125 mg once daily for 21 days, then 7 days off (28-day cycles). The primary end point was investigator-assessed overall response rate. Results Sixty-one patients (35 women; median age, 57 years) with FGFR2 fusion (n = 48), mutation (n = 8), or amplification (n = 3) participated. At the prespecified data cutoff (June 30, 2016), 50 patients had discontinued treatment. All responsive tumors contained FGFR2 fusions. The overall response rate was 14.8% (18.8% FGFR2 fusions only), disease control rate was 75.4% (83.3% FGFR2 fusions only), and estimated median progression-free survival was 5.8 months (95% CI, 4.3 to 7.6 months). Adverse events included hyperphosphatemia (72.1% all grade), fatigue (36.1%), stomatitis (29.5%), and alopecia (26.2%). Grade 3 or 4 treatment-related adverse events occurred in 25 patients (41%) and included hyperphosphatemia (16.4%), stomatitis (6.6%), and palmar-plantar erythrodysesthesia (4.9%). Conclusion BGJ398 is a first-in-class FGFR kinase inhibitor with manageable toxicities that shows meaningful clinical activity against chemotherapy-refractory cholangiocarcinoma containing FGFR2 fusions. This promising antitumor activity supports continued development of BGJ398 in this highly selected patient population. © 2017 by American Society of Clinical Oncology. |
Keywords: | adult; treatment response; aged; gene mutation; major clinical study; constipation; fatigue; advanced cancer; cancer growth; diarrhea; drug dose reduction; drug efficacy; drug withdrawal; hypophosphatemia; side effect; cancer patient; progression free survival; multiple cycle treatment; pain; phase 2 clinical trial; gene amplification; anemia; nausea; stomatitis; vomiting; dehydration; myalgia; creatinine; hemoglobin; hypercalcemia; antineoplastic activity; abdominal pain; arthralgia; nail disease; rash; alanine aminotransferase; alkaline phosphatase; aspartate aminotransferase; hyponatremia; liver failure; maculopapular rash; multicenter study; fusion gene; xerostomia; sepsis; open study; bile duct carcinoma; headache; cancer control; dyspepsia; hand foot syndrome; dry eye; dry skin; alopecia; receptor gene; eye toxicity; blurred vision; dysgeusia; paronychia; triacylglycerol lipase; cellulitis; magnesium; mucosal dryness; onycholysis; adverse event; decreased appetite; hypertransaminasemia; fibroblast growth factor receptor; hyperphosphatemia; body weight loss; cholangitis; onychomadesis; fgfr1 gene; fgfr3 gene; human; male; female; priority journal; article; infigratinib; fgfr2 gene; fgfr gene; traumatic hematoma |
Journal Title: | Journal of Clinical Oncology |
Volume: | 36 |
Issue: | 3 |
ISSN: | 0732-183X |
Publisher: | American Society of Clinical Oncology |
Date Published: | 2018-01-20 |
Start Page: | 276 |
End Page: | 282 |
Language: | English |
DOI: | 10.1200/jco.2017.75.5009 |
PROVIDER: | scopus |
PUBMED: | 29182496 |
PMCID: | PMC6075847 |
DOI/URL: | |
Notes: | Article -- Export Date: 1 February 2018 -- Source: Scopus |