Phase III trial of docetaxel plus gemcitabine versus docetaxel in second-line treatment for non-small-cell lung cancer: results of a Japan Clinical Oncology Group trial (JCOG0104).
BACKGROUND
This trial evaluated whether a combination of docetaxel and gemcitabine provides better survival than docetaxel alone in patients with previously treated non-small-cell lung cancer (NSCLC).


METHODS
Eligibility included pathologically or cytologically proven NSCLC, failure of one platinum-based regimen, performance status of zero or one, 20-75 years old, and adequate organ function. Patients received docetaxel 60 mg/m(2) (day 1) or docetaxel 60 mg/m(2) (day 8) and gemcitabine 800 mg/m(2) (days 1 and 8), both administered every 21 days until disease progression.


RESULTS
Sixty-five patients participated in each arm. This trial was terminated early due to an unexpected high incidence of interstitial lung disease (ILD) and three treatment-related deaths due to ILD in the combination arm. Docetaxel plus gemcitabine compared with docetaxel-alone patients experienced similar grade and incidence of toxicity, except for ILD. No baseline factor was identified for predicting ILD. Median survival times were 10.3 and 10.1 months (one-sided P = 0.36) for docetaxel plus gemcitabine and docetaxel arms, respectively.


CONCLUSIONS
Docetaxel alone is still the standard second-line treatment for NSCLC. The incidence of ILD is higher for docetaxel combined with gemcitabine than for docetaxel alone in patients with previously treated NSCLC.
Takeda
K
K
Department of Clinical Oncology, Osaka City General Hospital, Osaka, Japan. kkk-take@ga2.so-net.ne.jp
Negoro
S
S
Tamura
T
T
Nishiwaki
Y
Y
Kudoh
S
S
Yokota
S
S
Matsui
K
K
Semba
H
H
Nakagawa
K
K
Takada
Y
Y
Ando
M
M
Shibata
T
T
Saijo
N
N
D000328:Adult; D000368:Aged; D000964:Antimetabolites, Antineoplastic / Q000008:administration & dosage; D000972:Antineoplastic Agents, Phytogenic / Q000008:administration & dosage; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000401:mortality; D003841:Deoxycytidine / Q000008:administration & dosage / Q000031:analogs & derivatives; D018572:Disease-Free Survival; D000077143:Docetaxel; D005260:Female; D006801:Humans; D007564:Japan / Q000453:epidemiology; D053208:Kaplan-Meier Estimate; D017563:Lung Diseases, Interstitial / Q000139:chemically induced; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000401:mortality; D008297:Male; D008875:Middle Aged; D043823:Taxoids / Q000008:administration & dosage; D013997:Time Factors; D016896:Treatment Outcome; D000093542:Gemcitabine
D000964:Antimetabolites, Antineoplastic; D000972:Antineoplastic Agents, Phytogenic; D043823:Taxoids; D003841:Deoxycytidine; D000077143:Docetaxel; D000093542:Gemcitabine