A phase II trial of docetaxel plus capecitabine in patients with previously treated non-small cell lung cancer.
BACKGROUND
A combination of docetaxel (T) and capecitabine (X) showed synergistic effects in preclinical studies and phase III randomized trials of metastatic breast cancer. We conducted this phase II study to examine its efficacy in previously treated non-small cell lung cancer (NSCLC) patients.


METHODS
Patient eligibility required advanced NSCLC with measurable lesion(s), at least one prior regimen failure and Eastern Cooperative Oncology Group (ECOG) performance status 0-2. Treatment consisted of T 36 mg/m(2) i.v. on days 1 and 8 plus X 1000 mg/m(2) p.o. b.i.d. on days 1-14 of a 21-day cycle (level I) or T 30 mg/m(2) i.v. on days 1 and 8 plus X 625 mg/m(2) p.o. b.i.d. on days 1-14 of a 21-day cycle (level II).


RESULTS
A total of 35 patients (M/F=24/11) were enrolled; 29 had received one prior regimen and 19 had received platinum-based regimens. Significant non-hematologic toxicities were observed after the treatment given at level I, including one treatment-related death. Subsequently 29 patients were treated at level II. The treatment at level II was well tolerated with grade 3 or 4 neutropenia only in 10%, grade 3 asthenia in 21% and stomatitis in 14% of patients. Four (15%) of 27 evaluable patients had partial response (PR) at level II and eight (30%) had stable disease (SD).


CONCLUSIONS
The TX regimen showed modest antitumor effects in patients with previously treated NSCLC. For further studies, we recommend T 30 mg/m(2) i.v. on days 1 and 8 plus X 625 mg/m(2) p.o. b.i.d. on days 1-14 of a 21-day cycle.
Lee
Jae Jin
JJ
Center for Lung Cancer, National Cancer Center Hospital, 809 Madu 1-dong, Ilsan-gu, Goyang-si, Gyeonggi-do, 411-764, Republic of Korea.
Han
Ji-Youn
JY
Lee
Dae Ho
DH
Kim
Hyae Young
HY
Chun
Jong Ho
JH
Lee
Hong Gi
HG
Yoon
Seong Min
SM
Lee
Sung Young
SY
Lee
Jin Soo
JS
D000230:Adenocarcinoma / Q000188:drug therapy / Q000378:metabolism / Q000473:pathology; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D000069287:Capecitabine; D018287:Carcinoma, Large Cell / Q000188:drug therapy / Q000378:metabolism / Q000473:pathology; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000378:metabolism / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy / Q000378:metabolism / Q000473:pathology; D003841:Deoxycytidine / Q000008:administration & dosage / Q000031:analogs & derivatives; D018572:Disease-Free Survival; D000077143:Docetaxel; D004305:Dose-Response Relationship, Drug; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage / Q000031:analogs & derivatives; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000378:metabolism / Q000473:pathology; D008297:Male; D008875:Middle Aged; D015996:Survival Rate; D043823:Taxoids / Q000008:administration & dosage; D016896:Treatment Outcome
D043823:Taxoids; D003841:Deoxycytidine; D000077143:Docetaxel; D000069287:Capecitabine; D005472:Fluorouracil