Cisplatin, 5-fluorouracil, and etoposide for advanced non-small cell lung cancer.
BACKGROUND
Cisplatin and etoposide combination chemotherapy is the most commonly used regimen for advanced non-small cell lung cancer (NSCLC). 5-Fluorouracil (5-FU) is an agent with little intrinsic activity against NSCLC: However, there is increasing evidence that 5-FU is synergistic with cisplatin and vice versa. In an effort to improve on the traditional chemotherapeutic approach to NSCLC, a treatment regimen consisting of cisplatin, 5-FU, and etoposide (PFE) was developed.


METHODS
Thirty-five patients with advanced NSCLC were treated with the PFE regimen (cisplatin 25/mg/m2/d and 5-FU 1000 mg/m2/d by continuous infusion and etoposide 60 mg/m2/d, each for 4 days). The cycles were repeated every 28 days.


RESULTS
The patients received a mean of 2.8 cycles of PFE. Ten patients had a partial response to chemotherapy for an overall response rate of 28.6%. The median survival was 7.0 months. Toxicities included myocardial infarction (2 of 35), congestive heart failure (2 of 35), fatal pulmonary embolus (1 of 35), and a cerebrovascular accident (1 of 35). The incidence of Grade 4 neutropenia (5.7%) and thrombocytopenia (8.5%) was acceptable.


CONCLUSIONS
The response rate, duration of response, and survival in this group of 35 patients treated with PFE was similar to that reported for cisplatin and etoposide. The increased cardiovascular toxicity may be the result of the infused 5-FU.
Division of Clinical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.
T J
TJ
Lynch
F
F
Kass
L A
LA
Kalish
A D
AD
Elias
G
G
Strauss
L N
LN
Shulman
D J
DJ
Sugarbaker
A
A
Skarin
E
E
Frei
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy*; D002945:Cisplatin / Q000008:administration & dosage*; D005047:Etoposide / Q000008:administration & dosage*; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage*; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D016019:Survival Analysis
D005047:Etoposide; D002945:Cisplatin; D005472:Fluorouracil