[Combination therapy of a novel oral fluorouracil derivative TS-1 with low-dose cisplatin for recurrent and very advanced gastric cancer].
Journal: 2004/December - Japanese Journal of Cancer and Chemotherapy
ISSN: 0385-0684
PUBMED: 15570921
Abstract:
The case reports and clinical trials on combination therapy of a novel oral 5-fluorouracil derivative TS-1 with low-dose cisplatin for gastric cancer were reviewed. In the majority of the case reports, TS-1 was administered at 80-120 mg/body per day for 4 weeks followed by a rest of 2 weeks. However, in several case reports, TS-1 administration was slightly shortened such as 3 weeks administration followed by a rest of 2 weeks. The administration of cisplatin (CDDP) varied: every day, weekly, bi-weekly, and so on; the doses were from 1 to 25 mg/m2. CDDP was mostly given at 5-10 mg/body 5 days per week, mimicking the low-dose FP (5-fluorouracil+ CDDP). In most case reports, combination therapies were undertaken on an inpatient basis due to frequent administration of CDDP, while the weekly or bi-weekly CDDP administration regimens were done on an outpatient basis. The case reports demonstrated high efficacies and few adverse effects of the combination therapy. Several case reports showed unresectable cases could be operated curatively after the combination therapy. There have been three phase I clinical trials, two of which were regimens on an outpatient basis. JFMC 27-9902, an inpatient-basis phase I clinical trial, consisted of TS-1 at 80 mg/m2 every day and CDDP at low-dose for 5 days per a week: the regimen consisted of 4 weeks administration and 2 weeks' rest. The recommended dose of CDDP was determined to be 4 mg/m2 in the JFMC27-9902 regimen. In the modified JFMC27-9902 regimen, CDDP was given twice a week on an outpatient basis. This new phase I/II clinical trial has been under way since 2003 December. In conclusion, TS-1 + low-dose CDDP combination therapy will be done on an outpatient basis in future, and may be examined as a neoadjuvant therapy as well as a conventional form of chemotherapy.
Relations:
Diseases
(1)
Conditions
(1)
Drugs
(1)
Chemicals
(4)
Organisms
(1)
Processes
(1)
Affiliates
(1)
Similar articles
Articles by the same authors
Discussion board
Collaboration tool especially designed for Life Science professionals.Drag-and-drop any entity to your messages.