Cisplatin-Vinorelbine Combination Chemotherapy in Locally Advanced Non-Small Cell Lung Cancer

Vinorelbine, ifosfamide and cisplatin as first-line treatment in patients with inoperable non-small cell lung cancer

To assess, in a multicenter setting, the effectiveness of a combination of vinorelbine, ifosfamide and cisplatin in the treatment of non-small cell lung cancer, 123 patients (males=116) with a mean age of 60 years (range 27-75) with stage IIIb/IV non-small cell lung cancer (NSCLC) and performance status <or=2 were treated with vinorelbine (VNR; 25 mg/m(2)) on days 1 and 8; ifosfamide (IFO; 3 g/m(2)) on day 1; and cisplatin (CDDP; 80 mg/m(2)) on day 1, in repeated cycles of 21 days. Response rates, overall patient survival and toxicity profiles of the three-drug combination were assessed. The number of evaluable patients was 112, with a total of 441 cycles administered (mean=3.6 cycles/patient). Dose intensities (mg/m(2)/week; calculated in patients who concluded the proposed treatment and expressed as mean, median, and standard deviation) were: VNR 13.65, 13.32, 4.7; IFO 918.88, 868.97, 258.1; CDDP 23, 24.68, 6.98. Response rates were: complete response=3 (2.4%); partial response=58 (47.2%%); stable disease=20 (16.3%). The most frequent toxic events were nausea and vomiting (G1=33%, G2=31%, G3=8%). Neutropenia was the dose limiting toxicity (G1=6%, G2=11%, G3=10%, G4=7%). Alopecia G3 was a common undesirable effect in all the patients. Time to progression was 296 days (95% confidence interval 261-332) and the mean survival time was 338 days (95% CI 301-374). We conclude that the described therapeutic schedule is effective with good survival rates and response ratios together with a good tolerance and an acceptable toxicity level.

Vinorelbine and Cisplatin (VC) Regimen

The increasing complexity of cancer chemotherapy makes it mandatory that pharmacists be familiar with these highly toxic agents. This column reviews various issues related to the preparation, dispensing, and administration of cancer chemotherapy, both commercially available and investigational.

Phase II study of cisplatin and vinorelbine as first-line chemotherapy in patients with carcinoma of the uterine cervix

PURPOSE

To evaluate the activity and toxicity of the combination of cisplatin (80 mg/m2 day 1) and vinorelbine (25 mg/m2 days 1 and 8) in patients with carcinoma of the uterine cervix that has not been previously treated with chemotherapy.

PATIENTS AND METHODS

Fifty patients with cervical cancer were enrolled onto this study (27 stage IB-III, 23 stage IVB-recurrent). A two-stage optimal Simon design was applied. Thirteen responders of 29 treated patients were required to proceed beyond the first stage, and 28 responders were needed overall.

RESULTS

Hematologic toxicity was mild, with neutropenia being the most frequent side effect. Nonhematologic toxicity was frequent but never severe; one patient had grade 3 peripheral neurotoxicity. Objective responses were recorded for 32 patients (64%): 11 patients (22%) achieved a complete response (CR) and 21 patients (42%) achieved a partial response (PR). The response rate was 81.5% in patients with IB-III stage (25.9% CR rate) and 43.5% in patients with IVB-recurrent disease (17.4% CR rate). Responses were seen both in stage IVB patients (one CR and two PRs, for an overall rate of 37.5%) and in patients with recurrent disease (three CRs + four PRs, for an overall rate of 46.7%).

CONCLUSION

The combination of cisplatin and vinorelbine is an active regimen in the treatment of patients with early-stage and advanced carcinoma of the uterine cervix. The hematologic and nonhematologic toxicity of this combination is mild.

Long-lasting response to vinorelbine in unresectable non-small cell lung carcinoma: a case with concomitant good quality of life

The authors observed a long-lasting response to uninterrupted vinorelbine treatment in a 72-year-old patient with a stage IIIB unresectable non-small cell carcinoma. The progressive tumor mass reduction was assessed by computed tomographic scans over a 2-year period. In the literature, data of randomized trials confirm that the appeal of single-agent vinorelbine therapy in elderly patients is also good for the patient's quality of life during treatment.

Cisplatin, ifosfamide, and vinorelbine combination chemotherapy in stage III-IV non-small-cell lung cancer: a phase II study

The authors evaluate the combination of three drugs, vinorelbine, ifosfamide, and cisplatin, which have been shown to produce good response rates and a significant gain in survival when any two of them are given together. Seventy-seven untreated patients with inoperable stage III-IV non-small-cell lung cancer from three centers were included. The combination consisted of cisplatin 30 mg/m2 daily, ifosfamide 1,500 mg/m2 daily, mesna 1,500 mg/m2 daily on days 1-3, and vinorelbine 25 mg/m2 daily on days 1 and 8. Four cycles were administered every 4 weeks for a total of 267 cycles, before an assessment for toxicity, effective dose intensity, response rate, and survival was made. Toxicity was mainly hematologic (grade 3-4 neutropenia (15.7%), anemia (8.2%), and thrombopenia (2.6%)) but did not require granulocyte colony-stimulating factors. Objective response rate was 41.1% (95% confidence interval, 29.5-52.9%) in 68 patients suitable for assessment. The mean time to progression and median survival were 7.7 +/- 1.3 months and 11.6 months, respectively. One-year survival was 47.1%. The effective dose intensity of cisplatin and ifosfamide correlated strongly with survival, whereas stage and performance status did not. This study confirms previously reported favorable results for response and survival rates obtained in stage III-IV non-small-cell lung cancer with the vinorelbine, ifosfamide, and cisplatin combination. Respect of a scheduled dose intensity has a clear-cut influence on survival and should be evaluated routinely in future polychemotherapy trials.