PMID- 33120908 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201128 IS - 2072-6694 (Print) IS - 2072-6694 (Electronic) IS - 2072-6694 (Linking) VI - 12 IP - 11 DP - 2020 Oct 27 TI - Primary Granulocyte Colony-Stimulating Factor Prophylaxis in Metastatic Pancreatic Cancer Patients Treated with FOLFIRINOX as the First-Line Treatment. LID - 10.3390/cancers12113137 [doi] LID - 3137 AB - Although FOLFIRINOX (5-fluorouracil, leucovorin, irinotecan, and oxaliplatin) has been proven efficacious in metastatic pancreatic cancer (MPC), physicians hesitate to administer it due to its hematologic toxicities. We investigated the usefulness of primary granulocyte colony-stimulating factor (G-CSF) prophylaxis. We reviewed electronic medical records of MPC patients with good performance status who were administered FOLFIRINOX as the first-line treatment from 2011 to 2017. The patients were divided into primary G-CSF prophylaxis users (group A) and non-users or therapeutic/secondary users (group B). Cumulative relative dose (cRDI), adverse effects (AEs), and overall survival (OS) were compared. A total of 165 patients (group A (57) vs. group B (108)) were investigated. Intergroup differences in baseline characteristics were not significant, although the cRDI and the number of treatment cycles were both higher in group A than in group B (cRDI: 80.6% vs. 73.9%, p = 0.007; 9 vs. 6 cycles, p = 0.004). Primary G-CSF prophylaxis reduced the risk of neutropenia (55.6% to 31.6%, p = 0.003) and febrile neutropenia (18.5% to 1.8%, p = 0.002) and improved OS (8.8 to 14.7 months; hazard ratio [HR]: 1.766, 95% CI: 1.257-2.481, p = 0.001). When administering FOLFIRINOX for MPC, primary G-CSF prophylaxis could be rationalized to reduced AEs and improve survival; more prospective studies are needed. FAU - Jung, Jae Hyup AU - Jung JH AD - Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea. FAU - Shin, Dong Woo AU - Shin DW AD - Division of Gastroenterology, Department of Internal Medicine, Keimyung University School of Medicine, Keimyung University Dongsan Medical Center, Daegu 42601, Korea. FAU - Kim, Jaihwan AU - Kim J AD - Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea. FAU - Lee, Jong-Chan AU - Lee JC AD - Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea. AD - Division of Gastroenterology, Department of Internal Medicine, Seoul National University Bundang Hospital 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Seongnam 13620, Korea. FAU - Hwang, Jin-Hyeok AU - Hwang JH AD - Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea. AD - Division of Gastroenterology, Department of Internal Medicine, Seoul National University Bundang Hospital 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Seongnam 13620, Korea. LA - eng PT - Journal Article DEP - 20201027 PL - Switzerland TA - Cancers (Basel) JT - Cancers JID - 101526829 PMC - PMC7692712 OTO - NOTNLM OT - FOLFIRINOX OT - G-CSF prophylaxis OT - pancreatic cancer COIS- The authors declare no conflict of interest. EDAT- 2020/10/31 06:00 MHDA- 2020/10/31 06:01 PMCR- 2020/10/27 CRDT- 2020/10/30 01:01 PHST- 2020/09/25 00:00 [received] PHST- 2020/10/22 00:00 [revised] PHST- 2020/10/24 00:00 [accepted] PHST- 2020/10/30 01:01 [entrez] PHST- 2020/10/31 06:00 [pubmed] PHST- 2020/10/31 06:01 [medline] PHST- 2020/10/27 00:00 [pmc-release] AID - cancers12113137 [pii] AID - cancers-12-03137 [pii] AID - 10.3390/cancers12113137 [doi] PST - epublish SO - Cancers (Basel). 2020 Oct 27;12(11):3137. doi: 10.3390/cancers12113137.