| Popis: |
In Japan, pre-operative 5-FU and cisplatin(CDDP)(FP)combination therapy has been the standard neoadjuvant chemotherapy(NAC)for advanced resectable esophageal cancer(EC); furthermore, the efficacy of the docetaxel (DTX)-containing triplet regimen, FP plus DTX, has been reported. However, patients with impaired renal function should not receive high-dose CDDP. We have been developing a non-CDDP-containing triplet regimen, comprising 5-FU, DTX, and nedaplatin(NED)(UDON), on a phase Ⅰ/Ⅱtrial basis. This retrospective study aimed to investigate the safety and efficacy of NAC with UDON in advanced EC patients with impaired renal function.Five patients with advanced resectable EC with impaired renal function were enrolled in this study. Patients received NAC(5-FU, 640mg/m / 2, days 1-5; DTX, 28 mg/m2, days 1 and 15; and NED, 72mg/m2, day 1, q28, 2 courses); following this, they underwent esophagectomy. The primary endpoint was response rate, and the secondary endpoint was adverse event(AE).The median age was 79 years (range: 58-80 years). The ECOG performance status was 1/2 : 3/2. The main tumor locations were Ce/Ut/Mt : 1/1/3 and the cStages were ⅡA/ⅢA/ⅢC : 1/2/2. The RR(CR/PR/SD/PD : 0/4/1/0)was 80%. The pathological response was grade 1a/1b : 2/3. Major grade 3 or 4 AEs included neutropenia(40%), febrile neutropenia(20%), diarrhea(20%), and hyponatremia( 40%). There was no treatment-related death or reoperation.NAC with UDON might be feasible and effective in patients with advanced resectable EC with impaired renal function, who are ineligible for high-dose CDDP administration. We are planning a phaseⅡclinical study based on the present results. |
