title: The role of UFT in advanced gastric cancer.
abstract: BACKGROUND
  Advanced gastric cancer has a poor prognosis, with a relative 5-year survival rate of 7%-27%. Chemotherapy, which improves overall survival (OS) and quality of life, is the main treatment option. Although numerous regimens have been investigated, there is no standard treatment. Combination chemotherapy, however, is associated with a significant survival benefit compared with monotherapy and i.v. 5-fluorouracil (5-FU) is one of the most widely used agents. UFT (tegafur-uracil) has similar efficacy to continuous infusion 5-FU with improved tolerability and is more convenient for patients.
  
  
  METHODS
  The efficacy and safety of UFT in the treatment of advanced gastric cancer have been demonstrated in a number of phase II studies.
  
  
  RESULTS
  UFT with leucovorin (folinic acid) monotherapy shows overall response rates (ORRs) of 16%-29% and median OS of 5.8 months. Combination of UFT with cisplatin, etoposide, or paclitaxel shows ORRs of 35%-51% and median OS of 8.3-10.1 months. UFT-based three-drug combinations show ORRs of 41%-57% and median OS of 8.6-15 months. UFT-based combinations have a good tolerability profile, particularly a low incidence of myelosuppression, mucositis, and hand-foot syndrome.
  
  
  CONCLUSIONS
  UFT represents a logical replacement for 5-FU in chemotherapy regimens for the treatment of advanced gastric cancer.
authors.affiliation: Department of Medical Oncology, Institute of Oncology, Istanbul University, Capa 34390 Istanbul, Turkey. nfaruk@superonline.com
authors.forename: N F
authors.initials: NF
authors.lastname: Aykan
authors.forename: E
authors.initials: E
authors.lastname: Idelevich
mesh_terms: D000970:Antineoplastic Agents / Q000008:administration & dosage*; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage*; D017322:Clinical Trials, Phase II as Topic; D004359:Drug Therapy, Combination; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D011743:Pyrimidines / Q000008:administration & dosage; D013274:Stomach Neoplasms / Q000188:drug therapy* / Q000473:pathology; D005641:Tegafur / Q000008:administration & dosage; D014498:Uracil / Q000008:administration & dosage
chemical_list: D000970:Antineoplastic Agents; D011743:Pyrimidines; D005641:Tegafur; D014498:Uracil; D005472:Fluorouracil