A phase II randomized study of vinorelbine alone or with cisplatin against chemo-naïve inoperable non-small cell lung cancer in the elderly.
OBJECTIVE
Our aim here was to determine whether or not the addition of cisplatin into vinorelbine (V) treatment is an appropriate regimen for physically fit chemo-naïve non-small cell lung cancer (NSCLC) patients aged 70 or older.


METHODS
Patients were randomized into vinorelbine (V) or vinorelbine plus cisplatin (VP) treatment arms. Treatment consisted of vinorelbine 25 mg/m(2) intravenous infusion (i.v.) on days 1 and 8 every 3 weeks (V arm), or vinorelbine 22.5 mg/m(2) i.v. on days 1 and 8 plus cisplatin 50 mg/m(2) i.v. on day 1 every 3 weeks (VP arm).


RESULTS
Sixty-five patients were enrolled from May 2005 to December 2006, including 31 who received V treatment and 34 who received VP treatment. Objective response rates were 16.1% in V and 32.4% in VP (p=0.009). Control rates were 51.6% in V and 82.4% in VP (p=0.008). Myelosuppression was more common and severe in the VP arm. Any grade of anemia and neutropenia was significantly higher in the VP arm (p=0.001 and 0.009, respectively). Fatigue sensation was more common and severe in the VP arm (p=0.032). Median time to disease progression was 3.1 months in the V arm and 5.2 months in the VP arm (p=0.0303). The 1-year survival rate was 50.9% in the V arm and 47.2% in the VP arm.


CONCLUSIONS
Adding cisplatin to vinorelbine treatment is feasible in elderly patients, and has a better response rate and longer median time to disease progression. However, both statistically significantly higher toxicity and no survival advantage for the combination treatment was observed.
Chen
Yuh-Min
YM
Chest Department, Taipei Veterans General Hospital, School of Medicine, National Yang-Ming University, Taiwan. ymchen@vghtpe.gov.tw
Perng
Reury-Perng
RP
Shih
Jen-Fu
JF
Whang-Peng
Jacqueline
J
D000368:Aged; D000369:Aged, 80 and over; D000740:Anemia / Q000139:chemically induced; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage* / Q000009:adverse effects; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D002945:Cisplatin / Q000008:administration & dosage* / Q000009:adverse effects; D064420:Drug-Related Side Effects and Adverse Reactions; D005221:Fatigue / Q000139:chemically induced; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D008297:Male; D009503:Neutropenia / Q000139:chemically induced; D016019:Survival Analysis; D014747:Vinblastine / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives*; D000077235:Vinorelbine
D014747:Vinblastine; D002945:Cisplatin; D000077235:Vinorelbine