Phase II study of zoledronic acid combined with docetaxel for non-small-cell lung cancer: West Japan Oncology Group.
The aim of this open-label, multicenter, randomized phase II trial was to evaluate the efficacy and safety of zoledronic acid in combination with docetaxel in previously treated patients with non-small-cell lung cancer (NSCLC) and bone metastases. In this study, patients randomly received docetaxel (60 mg/m(2) ) with (group DZ) or without (group D) zoledronic acid every 21 days. There were 50 patients in each group, and the primary endpoint was progression-free survival. In an efficacy analysis of 94 patients (DZ, 48; D, 46), the median progression-free survival was 2.7 months (95% confidence interval [CI], 1.5-3.5 months) for the DZ group and 2.6 months (95% CI, 1.5-3.4 months) for the D group (stratified log-rank test, P = 0.89). The median overall survival was 10.4 months (95% CI, 7.0-15.8 months) for the DZ group and 9.7 months (95% CI, 6.1-12.5 months) for the D group (stratified log-rank test, P = 0.62). There were no clinically relevant differences in the frequencies of grade 3 or 4 adverse events between the two groups. No treatment-related deaths occurred in the DZ group. Zoledronic acid combined with docetaxel was well tolerated but did not meet the primary endpoint of demonstrating a longer progression-free survival in advanced NSCLC patients with bone metastases compared with docetaxel alone. This trial was registered with the University Hospital Medical Information Network (UMIN000001098).
Division of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
Haruyasu
H
Murakami
Takeharu
T
Yamanaka
Takashi
T
Seto
Kenji
K
Sugio
Isamu
I
Okamoto
Toshiyuki
T
Sawa
Tomonori
T
Hirashima
Koji
K
Takeda
Shinji
S
Atagi
Masahiro
M
Fukuoka
Yoichi
Y
Nakanishi
Kazuhiko
K
Nakagawa
Nobuyuki
N
Yamamoto
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001859:Bone Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000556:secondary; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000401:mortality / Q000556:secondary; D004164:Diphosphonates / Q000008:administration & dosage / Q000009:adverse effects; D018572:Disease-Free Survival; D000077143:Docetaxel; D005260:Female; D006801:Humans; D007093:Imidazoles / Q000008:administration & dosage / Q000009:adverse effects; D053208:Kaplan-Meier Estimate; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D008297:Male; D008875:Middle Aged; D043823:Taxoids / Q000008:administration & dosage / Q000009:adverse effects; D000077211:Zoledronic Acid
D004164:Diphosphonates; D007093:Imidazoles; D043823:Taxoids; D000077143:Docetaxel; D000077211:Zoledronic Acid
Chemotherapy; docetaxel; non-small-cell lung cancer; phase II; zoledronic acid