Research Article

Capecitabine Monotherapy as Palliative Treatment for Patients with Recurrent/Metastatic Nasopharyngeal Cancer

Table 3

Regression analysis of variables associated with an objective response rate of capecitabine in R/M NPC.

VariablesUnivariate analysis
OR95% CI-value

ECOG-PS 0/1 vs. 21.260.39–4.060.69
De novo metastases vs. relapsed0.670.22–2.040.48
Sites of metastasis
   Lung vs. others1.070.35–3.230.89
   Liver vs. others0.800.24–2.530.69
   Bone vs. others0.670.22–2.040.49
   Brain vs. others0.290.02–3.020.30
1st/2nd line vs. subsequent lines1.070.35–3.240.90
Starting dose0.410.13–1.280.12
   Lower vs. standard dose a
Highest achieve dose
   Standard dose vs. lower dose1.320.34-5.060.67
History of smoking vs. none0.130.02–0.80.02
Development of HFS vs. none5.51.29–23.30.02

aLower starting dose are 850 mg/m2 or 1000 mg/m2 and standard dose is 1250 mg/m2. Abbreviations: CI: confidence interval; ECOG-PS: Eastern Cooperative Oncology Group Performance Status; HFS: hand-foot syndrome; NPC: nasopharyngeal carcinoma; OR: odds ratio; R/M: recurrent/metastatic.