title: A Phase I trial of arterial infusion chemotherapy with gemcitabine and 5-fluorouracil for unresectable advanced pancreatic cancer after vascular supply distribution via superselective embolization.
abstract: BACKGROUND
  We previously reported that arterial infusion chemotherapy improved the response rate and survival of the patients with pancreatic cancer at advanced stages in an open trial. We conducted a Phase I trial of arterial infusion chemotherapy with gemcitabine and 5-fluorouracil for advanced pancreatic cancer after vascular supply distribution via superselective embolization.
  
  
  METHODS
  Patients were treated after arterial embolization for hemodynamic change to restrict the blood flow into the pancreas (mainly to the great pancreatic artery and the caudal pancreatic artery). Arterial infusion chemotherapy consisted of gemcitabine in doses that were increased from 600 to 1000 mg/m(2) in subsequent cohorts on Day 1 plus continuous infusion of 5-fluorouracil 300 mg/m(2)/day on Days 1-5 every 2 weeks. Result Twelve patients were enrolled. The maximum tolerated dose of gemcitabine was determined to be Level 3 (1000 mg/m(2)). Only very mild hematological and non-hematological toxicities were noted. The overall response rate was 33.3%. The median survival time was 22.7 (95% CI; 9.5-24.5) months and the 1- and 2-year overall survival rates were 83.3 and 25.0%, respectively.
  
  
  CONCLUSIONS
  Arterial infusion chemotherapy using 1000 mg/m(2) gemcitabine on Day 1 and 300 mg/m(2)/day 5-fluorouracil on Days 1-5 every 2 weeks warrants a Phase II study.
authors: Fourth Department of Internal Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, Hokkaido, Japan.
authors: Koji
authors: K
authors: Miyanishi
authors: Hirotoshi
authors: H
authors: Ishiwatari
authors: Tsuyoshi
authors: T
authors: Hayashi
authors: Minoru
authors: M
authors: Takahashi
authors: Yutaka
authors: Y
authors: Kawano
authors: Kohichi
authors: K
authors: Takada
authors: Hideyuki
authors: H
authors: Ihara
authors: Toshinori
authors: T
authors: Okuda
authors: Kunihiro
authors: K
authors: Takanashi
authors: Sho
authors: S
authors: Takahashi
authors: Yasushi
authors: Y
authors: Sato
authors: Takuya
authors: T
authors: Matsunaga
authors: Hisato
authors: H
authors: Homma
authors: Junji
authors: J
authors: Kato
authors: Yoshiro
authors: Y
authors: Niitsu
mesh_terms: D000368:Aged; D000964:Antimetabolites, Antineoplastic / Q000008:administration & dosage; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D016461:Chemoembolization, Therapeutic / Q000379:methods*; D003841:Deoxycytidine / Q000008:administration & dosage / Q000031:analogs & derivatives; D018572:Disease-Free Survival; D004334:Drug Administration Schedule; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D007261:Infusions, Intra-Arterial; D008297:Male; D020714:Maximum Tolerated Dose; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000098:blood supply / Q000188:drug therapy* / Q000473:pathology; D018579:Patient Selection; D016019:Survival Analysis; D016896:Treatment Outcome; D000093542:Gemcitabine
chemical_list: D000964:Antimetabolites, Antineoplastic; D003841:Deoxycytidine; D005472:Fluorouracil; D000093542:Gemcitabine