Capecitabine as salvage treatment in relapsed nasopharyngeal carcinoma: a phase II study.
OBJECTIVE
To evaluate the efficacy of capecitabine (Xeloda) as rescue treatment (2nd, 3rd and 4th line) in patients with relapsed nasopharyngeal carcinoma (NPC) in a phase II study.


METHODS
Between 5/2002-11/2005, 23 relapsed NPC patients (17 locoregional relapse, 3 metastatic, 3 locoregional + metastatic) received capecitabine 2500 mg/m(2)/d, days 1-14 every 3 weeks, until progression or for a maximum of 6 cycles.


RESULTS



METHODS
23 patients (14 men, 9 women) with median age 46 years (range 15-59); ECOG performance status 1 n=21, 2 n=2; histology: undifferentiated carcinoma (WHO type III) n=21, non-keratinizing epidermoid carcinoma (WHO type II), n=2. Capecitabine was given as 2nd--(13 patients), 3rd--(7 patients), and 4th--(3 patients) line chemotherapy. Previous chemotherapy regimes were epirubicin + cisplatin, paclitaxel + carboplatin, paclitaxel + 5-fluorouracil and leucovorin (5-FU/LV) or methotrexate. 104 cycles were given (median 5, range 2-6). Two (9%) patients achieved complete response (CR); 9 (39%) partial response (PR); 9 (39%) stable disease (SD) and 3 (13%) progressed (PD). Toxicity was mild without toxic deaths or grade 4 toxicities. The most frequent toxicities (grades 1-3) were anemia (38%), hand-foot syndrome (23%), leukopenia (13%) and diarrhea (7%). Median follow-up was 10 months (range 2-44). Median overall survival was not reached at 18 months and actuarial one-year survival was 62% (95% confidence interval/CI: 41-80). Median progression-free survival was 14 months.


CONCLUSIONS
Capecitabine is active in relapsed NPC patients, achieving 48% objective responses, with mild toxicity. It is an attractive therapy to be administered in an outpatient setting.
Ciuleanu
E
E
Cancer Institute Ion Chiricuta, Cluj, Romania.
Irimie
A
A
Ciuleanu
T E
TE
Popita
V
V
Todor
N
N
Ghilezan
N
N
D000293:Adolescent; D000328:Adult; D000964:Antimetabolites, Antineoplastic / Q000627:therapeutic use*; D000069287:Capecitabine; D003841:Deoxycytidine / Q000031:analogs & derivatives / Q000627:therapeutic use; D005260:Female; D005472:Fluorouracil / Q000031:analogs & derivatives / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000188:drug therapy* / Q000401:mortality; D009364:Neoplasm Recurrence, Local / Q000188:drug therapy; D010349:Patient Compliance; D016879:Salvage Therapy
D000964:Antimetabolites, Antineoplastic; D003841:Deoxycytidine; D000069287:Capecitabine; D005472:Fluorouracil