Weekly chemotherapy with carboplatin, docetaxel and irinotecan in advanced non-small-cell-lung cancer: a phase II study.

The aim of this study was to evaluate the efficacy and tolerability of carboplatin, docetaxel plus irinotecan given weekly to patients with locally advanced or metastatic non-small cell lung cancer (NSCLC). 50 patients with previously untreated NSCLC (stage IIIB 10; stage IV 40; 44% squamous cell carcinoma; median Eastern Cooperative Oncology Group (ECOG) status 1) received intravenous (i.v.) carboplatin area under the curve (AUC) 2, docetaxel 20 mg/m(2) and irinotecan 60 mg/m(2) on days 1, 8 and 15, repeated every 5 weeks. Prophylactic granulocyte colony-stimulating factor (G-CSF) 150 ug/m(2) was given from days 3 to 6 and 10 to 13. Response was evaluated every two cycles. Four complete responses (8%) and 24 (48%) partial responses were observed, giving an overall intent-to-treat response rate of 56%. 8 patients (16%) achieved stable disease and 14 (28%) progressed. The median time to progression (TTP) was 9.6 months (range 2.5-21.8 months), median survival was 14.8 months (range 0.3-27+ months) and actuarial 1-year survival time was 55%. Grade 3/4 anaemia and thrombocytopenia occurred in 18 and 22% of patients, respectively; 13 patients (26%) developed grade 3/4 neutropenia and 7 (14%) had neutropenic fever that required hospitalisation, but was successfully treated with antibiotics and G-CSF support. One patient developed a severe allergy during docetaxel administration and was withdrawn. Other grade 3/4 adverse events included diarrhoea (n=14; 3 required hospitalisation), nausea/vomiting (n=9), neurotoxicity (n=5) and fatigue (n=5). 6 patients required a dose reduction. This combination of i.v. carboplatin AUC 2, docetaxel 20 mg/m(2) and irinotecan 60 mg/m(2) given weekly is highly effective in the treatment of chemotherapy-naïve advanced NSCLC. Toxicity was moderate, but manageable.

Weekly chemotherapy with docetaxel, gemcitabine and cisplatin in advanced transitional cell urothelial cancer: a phase II trial.

PURPOSE: To evaluate the efficacy and toxicity of a combination of weekly docetaxel, gemcitabine and cisplatin in advanced transitional cell carcinoma (TCC) of the bladder. PATIENTS AND METHODS: Thirty-five chemotherapy-naïve (adjuvant and neoadjuvant chemotherapy was allowed) patients with advanced TCC received intravenous docetaxel 35 mg/m2, gemcitabine 800 mg/m2 and cisplatin 35 mg/m2, on days 1 and 8 every 3 weeks. Prophylactic granulocyte-colony stimulating factor was given from days 3 to 6 and days 10 to 15, anti-emetics were used routinely. RESULTS: Most (27) patients (77.1%) had a performance status of 0 to 1 and eight (22.9%) had received prior adjuvant or neoadjuvant cisplatin-based chemotherapy. In the intention-to-treat analysis, the objective response rate was 65.6% [23/35 patients, 95% confidence interval (CI) 47.8% to 80.9%]. Ten patients (28.5%) achieved a complete response (95% CI 14.6% to 46.3%) and 13 (37.1%) a partial response (95% CI 21.5% to 55.0%). Median survival time was 15.5 months, median duration of response was 10.2 months and median time to progression was 8.9 months. Ten patients (28.5%) developed grade 3/4 neutropenia, including five (14.3%) who experienced febrile neutropenia, which was successfully treated. Grade 3/4 anaemia and thrombocytopenia occurred in 20% and 25.7% of patients, respectively; four patients required platelet transfusions. There were no treatment-related deaths. CONCLUSIONS: Weekly docetaxel, gemcitabine plus cisplatin is a highly effective treatment for chemotherapy-naïve advanced TCC, and causes only moderate toxicity. This regimen should be considered as a suitable option that deserves further prospective evaluation through randomised phase III trials.

Primary carcinoid of the testis with metastases. Case report and review of the literature.

Primary carcinoid of the testis is an extremely rare neoplasm, making up 0.23% of all testicular neoplasms. The vast majority of the reported cases are primary carcinoids and 20-25% are associated with teratomas. Approximately 10% of these tumors will develop metastases. We present a case of a 50-year-old man with a primary testicular carcinoid who developed lymph node and lung metastases 4 months after left inguinal orchidectomy. Our case was not associated with testicular teratoma or carcinoid syndrome. Vigorous efforts were done postoperatively to exclude the possibility of carcinoid tumor metastatic to the testis. Our patient achieved a mixed response (lung metastases: complete response, lymph node metastases: partial response) with combined therapy that included chemotherapy (cisplatin, etoposide, ifosfamide, epirubicin), octreotide and radiotherapy to the metastatic lymph nodes. He remains well and asymptomatic. We herein review the literature and discuss all the possibilities to explain the origin of carcinoid tumors of the testis.

Irinotecan and vinorelbine in patients with non-small cell lung cancer previously treated with platinum-based chemotherapy. A phase II study of the Hellenic Cooperative Oncology Group.

PURPOSE: To evaluate the efficacy and tolerability of irinotecan plus vinorelbine every 2 weeks in patients with advanced non-small cell lung cancer (NSCLC), previously treated with platinum-based chemotherapy. PATIENTS AND METHODS: Forty-one patients with advanced NSCLC, refractory or resistant to platinum derivatives, were treated on an out-patient basis with irinotecan 150 mg/m2 intravenous (i.v.) and vinorelbine 25 mg/m2 on days 1 and 15. Chemotherapy was repeated every 4 weeks. The response was evaluated every two cycles. RESULTS: On an intent-to-treat analysis, 6 patients (14.6%) [95% confidence interval (CI) 5.57% to 29.17%] achieved partial response (PR), 15 (36.6%) stable disease (SD) and 20 (48.8%) progressive disease (PD). The median time to tumor progression (TTP) was 4.9 months (range 0.17-15.5 months), the median survival time was 7.8 months (range 0.9 to 19.6 months) and the 1-year survival rate was 37%. Symptomatic benefit response including improvement of performance status (PS), dyspnea, anorexia and fatigue, cessation of hemoptysis, fever and reduction of cough and pain was seen in 10 to 42% of patients. No patient experienced grade 3/4 anemia. Grade 3/4 thrombocytopenia occurred in 2 (5%) patients. Five patients (12%) developed grade 3/4 neutropenia and 5 (12%) had neutropenic fever that required hospitalization, but was successfully treated with antibiotics and G-CSF support. One patient (2%) developed grade 4 fatigue and was withdrawn. Other grade 3/4 adverse events included diarrhea (n = 3; 2 required hospitalization), alopecia (n = 5) and neurotoxicity (n = 1). Six patients required a dose reduction. CONCLUSION: The combination of irinotecan plus vinorelbine administered every 2 weeks demonstrated rather low activity in advanced NSCLC patients who had previously failed platinum-based chemotherapy, but it was well-tolerated and was associated with increased 1-year survival rate and improvement in cancer related symptoms.