A phase II study of docetaxel and vinorelbine combination chemotherapy in patients with advanced non-small cell lung cancer

A phase II study was conducted to determine the efficacy and the safety of docetaxel combined with vinorelbine as first-line chemotherapy in patients with metastatic or unresectable non-small cell lung cancer (NSCLC). 39 patients, median age 54 years (range: 35-69), with stage IIIB (5 patients; 13%) or IV (34 patients; 87%) NSCLC were treated with 75 mg/m(2) docetaxel given intravenously (i. v.) over 1 h on day 1 and with 20 mg/m(2) vinorelbine given i.v. over 15 to 30 min on days 1 and 5. Cycles were repeated every 3 weeks. 9 of the 39 patients had a partial response (overall response rate 23.1%, 95% confidence interval (CI): 11.1-39.3%) with a median duration of response of 20 weeks (95% CI; 17-30). The median survival was 40 weeks (95% CI: 21-49 weeks) with a 1-year survival rate of 31% in the intent-to-treat population. Neutropenia grade IV occurred in 33 patients (92%). 16 patients (41%) experienced febrile neutropenia with a concomitant stomatitis in 9 patients (23%). One patient died due to febrile neutropenia associated with a grade 4 stomatitis and 1 patient due to a septicaemia concomitant with a grade 4 neutropenia. Although the combination of docetaxel and vinorelbine is feasible, the efficacy does not seem to be improved compared with single-agent docetaxel or vinorelbine and the rate of febrile neutropenia is unacceptable in this population with incurable disease. Therefore, different doses and/or schedules are to be explored.     

Fractionated dose of cisplatin (CDDP) and vinorelbine (VNB) chemotherapy for elderly patients with advanced non-small cell lung cancer: phase II trial

BACKGROUND: The incidence of non-small cell lung cancer (NSCLC) is increasing among the elderly representing about 30% of NSCLC patients over 70 years old. The aim of this study was to evaluate the response, survival and tolerability of a modified schedule with cisplatin-vinorelbine in elderly patients with advanced NSCLC. METHODS: Between November 2001 and March 2003, 30 patients were included into the study. Median age was 73 (range 70-77). Male/female 27/3 (90%/10%); 60% of patients were stage IV at diagnosis and only one patient presented with brain metastasis. Treatment consisted of cisplatin 30 mg/m(2) on days 1 and 8, and vinorelbine 25 mg/m(2) on days 1 and 8 every 21 days. RESULTS: A total of 120 cycles were administered with a median of four cycles per patient. The most relevant WHO toxicities were: neutropenia grade 3 in 6 (20%) patients and grade 4 in 13 (43%) patients. There were three (10%) treatment-related deaths: two caused by neutropenic fever and one due to acute pulmonary oedema. No other relevant hematological and non-hematological toxicities occurred. By intention-to-treat analysis, 10 patients (33%) showed stable disease and 10 patients (33%) showed a partial response while 10 patients (33%) showed treatment failure. Median survival time was 7.4 months; 1-year survival was 36.6% and median time to progression was 5.14 months. CONCLUSION: At this dose and schedule, the combination of vinorelbine and cisplatin obtained a response rate and survival comparable to the most active regimens. Non-hematologic toxicity was mild while neutropenia was the most relevant toxicity.     

A phase II study of weekly paclitaxel combined with carboplatin for elderly patients with advanced non-small cell lung cancer

We conducted this phase II study to explore the efficacy and safety of weekly paclitaxel combined with carboplatin in elderly patients with advanced non-small cell lung cancer (NSCLC). Elderly patients (> or = 70 years old) of stage IIIB, IV, or recurrent NSCLC with PS 0 or 1 were enrolled. Patients received paclitaxel at a dose of 70 mg/m2 on Days 1, 8, 15, and carboplatin at the target dose of the area under the curve (AUC) of six on Day 1 every 28 days for at least two cycles. Forty-two patients were enrolled and 40 patients were treated with a median of three cycles (range, 1-5). The overall response rate (ORR) was 45% (95% confidence interval, 30-60%). The median survival time (MST) was 14 months and the 1-year survival rate was 62%. Twenty-eight patients (70%) had grade 3/4 neutropenia and two patients (5%) experienced grade 3 febrile neutropenia. Non-hematological toxicities were generally mild to moderate and grade 3 peripheral neuropathy was seen in one patient (3%). There was one treatment-related death by infection due to neutropenia. Weekly paclitaxel and carboplatin combination chemotherapy was an effective and safe regimen in elderly patients with advanced NSCLC. A randomized trial comparing this treatment with the conventional tri-weekly regimen of paclitaxel and carboplatin is warranted.     

Phase II study of 24-hour infusion of paclitaxel (Intaxel) with carboplatin in advanced non-small cell lung cancer

PURPOSE: To determine the activity and toxicity of combined 24-hour infusion of paclitaxel with carboplatin in advanced non-small cell lung cancer. PATIENTS AND METHODS: Eligibility required measurable disease; stage III B with malignant pleural effusion or stage IV disease, with a performance status (PS) of ECOG 0-2. Chemotherapy consisted of 24 hours continuous infusion of paclitaxel at 135 mg/m(2) on day 1, followed by carboplatin (AUC=6) on day 2. Treatment was repeated at 3-week intervals for a total of 6 cycles. RESULTS: Thirty-nine patients were enrolled. Twenty six patients were male and 13 female, with a median age of 57 years (range, 38 to 72). Six patients (15%) had stage III B and 33 (85%) had stage IV. PS 0-1/2 was 67%/33%. A total of 131 cycles was administered and the median number of cycles was 4 (range, 2-6). Grade 3-4 neutropenia, grade 3-4 leukopenia and grade 3 anemia occurred in 3%, 3% and 23%, respectively. One patient (3%) developed febrile neutropenia. Grade 3 diarrhea occurred in 3 patients (8%). Other non-hematologic toxicities were mild including mucositis and skin rash. The overall response rate was 15%. Median survival was 8 months (range 6-9.5 months) and 1-year survival rate was 20%. CONCLUSIONS: The combined 24-hour infusion of paclitaxel (Intaxel) with carboplatin is a feasible and well-tolerated regimen in the treatment of advanced NSCLC patients.     

Vinorelbine-based regimens as salvage treatment in patients with advanced non-small cell lung cancer: two parallel multicenter phase II trials

Two parallel phase II trials were conducted in order to evaluate the efficacy and toxicity of vinorelbine-ifosfamide (VNB-IFX) and vinorelbine-carboplatin (VNB-C) combinations as salvage treatment in patients with advanced non-small cell lung cancer (NSCLC). PATIENTS AND METHODS: Patients failing platinum-based front-line chemotherapy were enrolled in the VNB-IFX trial while patients failing non-platinum-containing chemotherapy were treated with VNB-C. Twenty-nine patients were treated with VNB-IFX [median age: 59 years; performance status, PS (WHO) 0--1: 72% and disease stage IV: 79%] and 37 with VNB-C [median age: 61 years; PS (WHO) 0--1: 51% and stage IV: 84%]. Patients received vinorelbine 25 mg/m(2) i.v. on days 1 and 8 and ifosfamide 1.6 g/m(2) i.v. on days 8--10 with uroprotective mesna, in cycles of 28 days. G-CSF (5 microg/kg/day s.c.) was administered prophylactically on days 11--16 or until hematological recovery. The VNB-C regimen consisted of carboplatin 300 mg/m(2) on day 1 and vinorelbine 30 mg/m(2) on days 1 and 8 every 28 days. RESULTS: Twenty-six patients were evaluable for response in the VNB-IFX trial and 29 in the VNB-C. Overall response rates (intent-to-treat analysis) were 3% (1 patient; duration of response: 3 months) for the VNB-IFX and 16% (median duration of response: 7.5 months) for the VNB-C combination. The median time to progression and survival for patients receiving VNB-IFX were 4.5 and 6 months (1-year survival: 19%), respectively; the corresponding values for VNB-C were 9.0 and 8.5 months (1-year survival: 38%). The median survival of patients achieving stable disease was 10 (VNB-IFX) and 14.5 (VNB-C) months. Grade 3--4 neutropenia occurred in 4 (13%) of the patients treated with VNB-IFX; all cases were complicated with fever. Grade 3--4 neutropenia was documented in 13 (35%) patients in the VNB-C trial; 6 (16%) developed neutropenic fever. There were no treatment-related deaths. Non-hematologic toxicity for the VNB-IFX and VNB-C regimens was mild with grade 2--3 peripheral neurotoxicity occurring in 3 (10%) and 7 (19%) patients, and grade 2--3 asthenia in 11 (38%) and 18 (48%) patients, respectively. CONCLUSION: Both combinations were associated with a tolerable toxicity profile. VNB-C demonstrated notable activity in patients previously treated with a taxane-based regimen, whilst VNB-IFX failed to produce a significant response rate in patients treated with platinum-containing chemotherapy. Stabilization of disease was associated with a favorable survival in both studies.     

Vinorelbine/carboplatin vs gemcitabine/carboplatin in advanced NSCLC shows similar efficacy, but different impact of toxicity

This randomised phase III study in advanced non-small cell lung cancer (NSCLC) patients was conducted to compare vinorelbine/carboplatin (VC) and gemcitabine/carboplatin (GC) regarding efficacy, health-related quality of life (HRQOL) and toxicity. Chemonaive patients with NSCLC stage IIIB/IV and WHO performance status 0-2 were eligible. No upper age limit was defined. Patients received vinorelbine 25 mg m(-2) or gemcitabine 1000 mg m(-2) on days 1 and 8 and carboplatin AUC4 on day 1 and three courses with 3-week cycles. HRQOL questionnaires were completed at baseline, before chemotherapy and every 8 weeks until 49 weeks. During 14 months, 432 patients were included (VC, n=218; GC, n=214). Median survival was 7.3 vs 6.4 months, 1-year survival 28 vs 30% and 2-year survival 7 vs 7% in the VC and GC arm, respectively (P=0.89). HRQOL, represented by global QOL, nausea/vomiting, dyspnoea and pain, showed no significant differences. More grade 3-4 anaemia (P<0.01), thrombocytopenia (P<0.01) and transfusions of blood (P<0.01) or platelets (P<0.01) were observed in the GC arm. There was more grade 3-4 leucopoenia (P<0.01) in the VC arm, but the rate of neutropenic infections was the same (P=0.87). In conclusion, overall survival and HRQOL are similar, while grade 3-4 toxicity requiring interventions are less frequent when VC is compared to GC in advanced NSCLC.     

Long-duration, weekly treatment with gemcitabine plus vinorelbine for non-small cell lung cancer: a multicenter phase II study

In this phase II study, gemcitabine and vinorelbine were combined at suboptimal doses for weekly administration in advanced non-small cell lung cancer (NSCLC). The primary objectives were to determine objective response rate (ORR) and time to progression (TTP). Secondary endpoints were safety and overall survival. Chemonaive patients with histologically or cytologically confirmed stage IIIB or IV NSCLC received vinorelbine (25 mg/m2) immediately followed by gemcitabine (800 mg/m2) once each week (on day 1) for 6 months without rest. From May 1998 to May 1999, 40 patients were enrolled (85% males; 70% stage IV) with a median age of 65.5. A total of 478 doses were administered, with a median of 9 per patient (range 2-72). The ORR was 27.5% (95% CI, 15.1-44.1%). The median TTP was 3.5 months (95% CI, 2.9-4.4 months). At a median follow-up of 6.5 months, the median survival was 11.6 months, and survival rates at 1 and 2 year(s) were 47.5% and 15.8%, respectively. The most common grade 3/4 hematologic toxicity was neutropenia, in 70% of patients, with febrile neutropenia in 28%. The most common grade 3/4 non-hematologic toxicity was transaminase elevation, in 22.5% of patients, which was transient and reversible. The other most prominent toxicities were, unexpectedly, pulmonary and cardiac toxicities. Based on these results, weekly, long-term administration of gemcitabine-vinorelbine appears to be an active regimen in NSCLC that warrants further investigation.     

Carboplatin and vinorelbine in elderly patients with non-small cell lung cancer

Many lung cancers are diagnosed in patients over 70 years of age, but there are little published data on chemotherapy in elderly patients. We therefore activated a phase II study in order to assess the tolerance and activity of carboplatin (80 mg/m(2)) and vinorelbine (25 mg/m(2)) administered weekly in patients aged greater than or equal to 70 with advanced non-small cell lung cancer. Twenty-five patients (22 males, 3 females; performance status ECOG, 0-2; median age, 75 years, range 70-85) were included in the study and are assessable for response and side effects. A total of 162 cycles of therapy have been delivered (median/patient, 6 cycles). Seven partial remissions (28%; 95% confidence interval 5-36%), 8 disease stabilizations, and 10 progressions have been observed. Median time to disease progression was 4 months, and median survival was 5 months (range, 2-25+). Grade III/IV toxicity consisted mainly of leukopenia and neutropenia observed respectively in 5 and 7 patients. In conclusion, the schedule demonstrated activity and good tolerability in this subset of patients. Elderly patients with good performance status and adequate organ function can be safely treated with systemic chemotherapy.     

Gemcitabine and vinorelbine in recurrent advanced non-small cell lung cancer: sequence does matter

Summary Purpose Gemcitabine and vinorelbine have demonstrated clinical efficacy both as single agents and in combination in patients with metastatic non-small cell lung cancer (NSCLC). This phase II trial evaluated biweekly gemcitabine and vinorelbine in NSCLC patients who have had one prior chemotherapeutic regimen and have had disease progression. Methods Gemcitabine (1,200 mg/m² IV over 30 min) was followed by vinorelbine (30 mg/m² IV over 6–10 min) on days 1 and 15 of each 28 day cycle. Chemotherapy was given for six cycles unless disease progression or unacceptable toxicity was seen. Results From 11/1998 to 10/2000, 15 of 20 patients enrolled (6 males, 9 females) were evaluable for response and survival. Two patients had grade 4 neutropenia, and one patient had grade 4 thrombocytopenia. The only non-hematologic grade 3 toxicities were fatigue, phlebitis, and arthralgias. No objective responses were observed, but 11 patients had stable disease for a mean of 6 months. The median survival time was 9.4 months (95% CI = 4.2, 14.8), with a median time to progression of 4.2 months (95% CI = 1.9, 5.6). The 1 year survival was 47%. Conclusions While this schedule of gemcitabine and vinorelbine was well tolerated, it was felt to be inactive. In vitro and pharmacokinetic studies published after the completion of our trial, suggest gemcitabine followed by vinorelbine may have antagonistic effects leading to lower dose delivery of both drugs. Our study was the only study of gemcitabine and vinorelbine in second-line NSCLC in the literature without an objective response. Our study was the only second-line study that administered gemcitabine prior to vinorelbine. First-line studies in the literature that administered vinorelbine prior to gemcitabine had, on average, a 1.7 month higher median survival (10.0 vs. 8.3 mos; P value <0.001). Because of the lack of response, further studies using this drug sequence, dose, and schedule for gemcitabine and vinorelbine are not recommended.     

Gemcitabine, vinorelbine and cisplatin combination chemotherapy in advanced non-small cell lung cancer: a phase II trial

The purpose of this phase II trial was to investigate the efficacy and safety of a combination chemotherapy with gemcitabine, vinorelbine and cisplatin in the first-line treatment of advanced non-small cell lung cancer (NSCLC). Patients with NSCLC stage IIIB or IV disease received 1000 mg/m(2) gemcitabine and 25 mg/m(2) vinorelbine on days 1 and 8 and 75 mg/m(2) cisplatin on day 2, every 3 weeks. From December 1998 to May 1999, 31 patients (21 stage IV and 10 stage IIIB disease), with a median age of 59 years (range 40-72 years) were enrolled. The overall intent-to-treat response rate was 45% (95% confidence interval (CI): 27-64%) with 2 complete responders (CR) and 12 partial responders (PR), 7 patients had stable disease and 10 progressed. Median survival was 12.8 months (95% CI: 6.5-12.8+ months), median time to progression was 5.1 months (95% CI: 3.5-7.7 months), and the 1-year survival rate was 52.9% (95% CI: 36.7-76.2%). Patients with stage IIIB disease had a significantly longer overall survival than patients with stage IV disease (P=0.05). Transient World Health Organization (WHO) grade IV leucopenia, anaemia and thrombocytopenia occurred in 3 (10%), 2 (6%) and 3 (10%) patients, respectively. The predominant non-haematological toxicities were alopecia and nausea/vomiting. 15 patients (48%) had WHO grade II and III alopecia and 14 patients (45%) nausea/vomiting. The combination of gemcitabine, vinorelbine and cisplatin has demonstrated major antitumour efficacy in advanced NSCLC with a manageable toxicity profile.     

A phase II study of paclitaxel, carboplatin, and hyperfractionated radiation therapy for locally advanced inoperable non-small-cell lung cancer (a Vanderbilt Cancer Center Affiliate Network Study)

PURPOSE: We conducted a prospective phase II study to determine the response rate, toxicity, and survival rate of concurrent weekly paclitaxel, carboplatin, and hyperfractionated radiation therapy (paclitaxel/carboplatin/HFX RT) followed by 2 cycles of paclitaxel and carboplatin for locally advanced unresectable non-small cell lung cancer (NSCLC). The weekly paclitaxel and carboplatin regimen was designed to optimize the radiosensitizing properties of paclitaxel during the concurrent phase of treatment. METHODS AND MATERIALS: Forty-three patients with unresectable stage IIIA and IIIB NSCLC from the Vanderbilt Cancer Center and Affiliate Network (VCCAN) institutions were entered onto the study from June 1996 until May 1997. Weekly intravenous (IV) paclitaxel (50 mg/m(2)/l-hour) and weekly carboplatin (AUC 2) plus concurrent hyperfractionated chest RT (1.2 Gy/BID/69.6 Gy) were delivered for 6 weeks followed by 2 cycles of paclitaxel (200 mg/m(2)) and carboplatin (AUC 6). RESULTS: Forty-two patients were evaluable for response and toxicities. Three patients achieved a complete response (7.2%) and 30 patients achieved a partial response (71.4%), for an overall response rate of 78.6% [95% C.I. (66.2%-91.0%)]. The 1- and 2-year overall and progression-free survival rates of all 43 patients were 61.6% and 35% respectively, with a median survival time of 14.3 months. The median follow-up time was 14 months. Esophagitis was the principal toxicity. Grade 3 or 4 esophagitis occurred in 11 patients (26%). There was an incidence of 7% grade 3 and 9.5% grade 4 pulmonary toxicities. CONCLUSIONS: Weekly paclitaxel, carboplatin, plus concurrent hyperfractionated RT is a well-tolerated outpatient regimen. The response rate from this regimen is encouraging and appears to be at least equivalent to the more toxic chemoradiation trials. These findings warrant further clinical evaluation of weekly paclitaxel/carboplatin/HFX RT in a phase III study.     

A multicenter phase II study of sequential vinorelbine and cisplatin followed by docetaxel and gemcitabine in patients with advanced non-small cell lung cancer

PURPOSE: To evaluate the activity and toxicity of the sequential administration of vinorelbine/cisplatin (VC regimen) followed by the docetaxel/gemcitabine (DG regimen) combination in patients with advanced non-small cell lung cancer (NSCLC). PATIENTS AND TREATMENT: Fifty-nine previously untreated patients with advanced/metastatic NSCLC received three cycles of cisplatin 80 mg/m(2) (day 1), and vinorelbine 30 mg/m(2) (days 1 and 8 every 3 weeks; VC regimen), followed by six cycles of docetaxel (65 mg/m(2), day 1) and gemcitabine (1,500 mg/m(2), day 1), (DG regimen) every 2 weeks. RESULTS: One (1.7%) complete and 26 (44.1%) partial responses were achieved for an overall response rate of 45.8% (95% CI 33.05-58.48%); 12 (20.3%) patients had stable disease and 20 (33.9%) progressive disease. The median time to progression was 5.3 months, the median survival time 12.5 months and the 1-year survival rate 51%. The main toxicity was grade III/IV neutropenia occurring in 25.5% of patients; all other hematologic and non-hematologic toxicities were relatively infrequent. CONCLUSIONS: The sequential administration of VC and DG regimens was well tolerated and active against advanced NSCLC and merits to be further evaluated against a single doublet.     

Gemcitabine and carboplatin in patients with locally advanced or metastatic non-small cell lung cancer: a prospective phase II study

PURPOSE: The primary objective of this phase II study was to determine the tumor remission rates in previously untreated patients with advanced or metastatic non-small cell lung cancer (stage IIIB and IV), after treatment with gemcitabine plus carboplatin. Secondary objectives of this study were to determine toxicity, median survival and progression free survival in the same patient population treated with gemcitabine plus carboplatin. PATIENTS AND METHODS: Chemonaive patients with histological or cytological diagnosis of stage IIIB or IV NSCLC and Karnofsky performance status >/=60 received gemcitabine 1000 mg/m(2) over 30 min on days 1 and 8 and carboplatin AUC 5.0 over 30 min on day 1 after the gemcitabine infusion. Treatment cycles were repeated every 21 days for a maximum of six cycles, or until disease progression or unacceptable toxicity occurred. RESULTS: Of the 60 patients qualified for efficacy analysis, five achieved complete remissions, 15 partial remissions and 33 had stable disease, for an overall objective response rate (CR+PR) of 33.3% (95% CI, 21.7-46.7%). Four patients had progressive disease. The predominant toxicity was hematologic, with grade 3/4 leucopoenia being most common (35% patients). The median duration of response was 5 months, median time to progression was 6 months and median survival was 9 months with 80% of patients censored. CONCLUSION: Gemcitabine plus carboplatin is an effective and well tolerated treatment for advanced NSCLC.     

Vinorelbine and cisplatin combination in pretreated patients with advanced non-small cell lung cancer pretreated with a taxane-based regimen: a multicenter phase II study

PURPOSE: To assess the efficacy and tolerance of the vinorelbine/cisplatin combination in non-small cell lung cancer patients pre-treated with a taxane-based regimen. PATIENTS AND METHODS: Among the 32 enrolled patients, 28 (87.5%) had a PS (WHO) of 0-1 and 13 (40.6%) have previously received both platinum compounds and taxanes. Vinorelbine (25 mg/m2 on days 1 and 8) was given by a rapid i.v. infusion and cisplatin (80 mg/m2 on day 8) after appropriate hydration. The treatment was repeated every 3 weeks. RESULTS: A partial response was achieved in six patients (ORR=18.8%; 95% confidence interval: 5.23-32.27); 13 (44.8%) and 10 (34.5%) patients had stable and progressive disease, respectively (intention-to-treat analysis). Four partial responses were observed in patients who were previously treated with taxanes/platinum-containing regimens. The median time to tumor progression was 4.7 months (range, 1.3-15.4). After a median follow-up period of 6.3 months (range, 1.3-15.4) the median overall survival was 7.6 months and the 1-year survival rate 17.7%. Grade 3 and 4 granulocytopenia was observed in 11 (34.4%) patients and grade 4 thrombocytopenia in one (3.1%). Eleven (34.4%) patients presented grade 2 and 3 anemia. Febrile neutropenia occurred in one (3.1%) patient. Grade 3 and 4 nausea/vomiting was reported in one (9.3%) patient each and grade 2 fatigue in four (12.5%). CONCLUSIONS: The combination of vinorelbine and cisplatin is an active and well tolerated salvage regimen in NSCLC patients pre-treated with taxane-based chemotherapy.     

Phase I/II trial of vinorelbine and divided-dose carboplatin in advanced non-small cell lung cancer

Vinorelbine administered in a doublet with cisplatin has become a standard treatment in patients with advanced non-small cell lung cancer (NSCLC). However, carboplatin appears to provide comparable efficacy with a better nonhematologic safety profile than cisplatin. Herein we report the results of a phase I/II trial of weekly vinorelbine and divided-dose carboplatin in patients with stage IIIB/IV NSCLC, Eastern Cooperative Oncology Group performance status < or = 2, and adequate bone marrow. Patients received vinorelbine starting at 20 mg/m(2) (to 25 mg/m(2)) and carboplatin area under the curve (AUC) 2.5 in divided-doses, both given on Days 1 and 8 every 21-day cycle for up to 6 cycles or until disease progression. Dose-limiting toxicity was defined for Cycles 1 and 2. Tumor response and toxicity were assessed using standard criteria. Twenty-one patients with a mean age of 67 years (range, 43-79) and stage IIIB/IV (8/13) disease were enrolled. All but 1 patient were chemotherapy-nai;ve; the majority (n = 20) had good performance status (< or = 1). Seventy-nine courses (median, 4) were administered. The vinorelbine/carboplatin doublet was well tolerated, with 7 courses interrupted or delayed because of toxicity. Toxicities were generally mild and evenly divided between hematologic (i.e., neutropenia) and nonhematologic (i.e., fatigue). No growth factor support was required for hematologic toxicity. There was only one case of grade 2 alopecia, and no cases of > or = grade 2 neurotoxicity. There were 5 (24%) partial responses, and 9 (43%) patients had stable disease. Weekly vinorelbine 25 mg/m(2) and divided-dose carboplatin AUC 2.5 is a well tolerated regimen with activity in advanced NSCLC patients. Further evaluation of this regimen in combination with novel targeted biologic therapy is warranted.     

Multicenter phase II trial of carboplatin/vinorelbine in elderly patients with advanced non-small-cell lung cancer efficacy and impact on quality of life: Groupe Francais de Pneumo-Cancerologie Study 9902

BACKGROUND: Approximately 30% of lung cancer cases are diagnosed in patients > 70 years of age. Standard chemotherapy regimens are generally considered too toxic for elderly patients. We conducted a multicenter phase II trial to determine the efficacy and safety of carboplatin combined with vinorelbine every 4 weeks as first-line treatment for advanced non-small-cell lung cancer (NSCLC) in elderly patients. PATIENTS AND METHODS: Patients were eligible if they were aged >OR= 70 years, had stage IIIB (with pleural effusion) or stage IV NSCLC, had a performance status of 0/1, had not previously received chemotherapy, and had normal organ function. Forty patients (31 men and 9 women) were enrolled and received 3-5 courses of treatment. Median age was 72 years (range, 70-82 years). Eighty percent of patients had stage IV NSCLC, with squamous cell (n=21), adenocarcinoma (n=12), and undifferentiated (n=7) histologies. RESULTS: Forty patients were assessable for toxicity and 32 for treatment response. Among these 32 patients, 8 had a partial response (intent-to-treat response rate, 20%), and 10 (25%) had stable disease. The median survival was 7.8 months (range, 4-11.6 months). The 1- and 2-year survival rates were 25% and 7%, respectively; median time to progression was 4.3 months (range, 0.2-13.8 months). Grade 3/4 neutropenia was seen in 27 patients (68%), and grade 3/4 anemia was seen in 5 patients (13%). One patient died of febrile neutropenia during treatment. The main nonhematologic adverse effect was fatigue (grade 3/4 in 18% of patients). CONCLUSION: Carboplatin/vinorelbine is well tolerated by elderly patients with extensive-stage NSCLC. Efficacy is low but similar to that of other treatments used in this setting.     

Combination chemotherapy with carboplatin and weekly Paclitaxel in patients with advanced non-small cell lung cancer

BACKGROUND: The objective of this study was to evaluate the efficacy and toxicity of carboplatin plus weekly paclitaxel as first-line therapy in patients with advanced non-small cell lung cancer (NSCLC). METHODS: Forty-nine patients were analyzed retrospectively. Every 4 weeks patients received 70 mg/m(2)paclitaxel on days 1, 8, and 15, and AUC 5-6 carboplatin on day 1. RESULTS: A median of four cycles (range, 1-7) was administered. Twenty-four patients had a partial response, and the overall response rate was 48.9%. The median survival time was 12.8 months and the 1-year survival was 50.7%. Overall toxicities were mild. The most common toxicity was neutropenia, grade 3/4 in 32% of the patients. Grade 3/4 hematologic toxicities included anemia (16%) and thrombocytopenia (8%). Grade 3/4 non-hematologic toxicities included febrile neutropenia (2%), pneumonia (10%) and interstitial pneumonia (2%). Grade 2 peripheral neuropathy was seen in one patient (2%). CONCLUSIONS: These results demonstrate that this regimen is an active and tolerable treatment for patients with advanced NSCLC. It is suggested that this weekly regimen should be considered as one of the standard therapies for future chemotherapy in advanced NSCLC.     

Cisplatino y vinorelbina en pacientes con cáncer de ovario epitelial como tratamiento de primera línea. Estudio piloto

Combined treatment with carboplatin and paclitaxel is considered the standard treatment in advanced epithelial ovarian carcinoma. However this combination gives long term disease control to only half of the patients. The objective was to evaluate survival and toxicity with the cisplatin and vinorelbine combination as adjuvant treatment in epithelial ovarian cancer. We studied 30 patients with epithelial ovarian cancer. Twenty-six patients were treated with six cycles of adjuvant chemotherapy with cisplatin 100 mg/m² in day 1 and vinorelbine 25 mg/m² days 1 and 8. Four patients received 3 courses with primary chemotherapy followed by citoreductive surgery plus 3 chemotherapy adjuvant courses with the same scheme. The toxicity was evaluated with the WHO criteria and the survival was calculated by the Kaplan Meier method. The mean age was 45 years (19–75 y), clinical stages were: stage I in 10, II in 1, III in 18 and IV in 1. All the patients with stage I and II had optimal citoreduction (<2 cm); in patients with stage III and IV, 11 had optimal citoreduction (<2 cm); 4 suboptimal (>2 cm) and 4 were submitted to interval surgery due to irresecability in the initial surgical exploration. In the patients without citoreduction it was possible to achieve citoreduction after induction chemotherapy. It was observed neutropenia grade 3 or 4 in 18 patients (60%), febril neutropenia in 2, anemia grade 3 in 1; no patient presented thrombocytopenia grade 3 or 4; nausea and vomiting grade 3 or 4 was observed in 13 patients while cardiac toxicity was observed in 1 patient. The global survival was 60% in a follow-up of 48 months (range 4–58 m). Actually 16 patients are alive without tumoral activity, 8 of them stage and IV. The results of this pilot study suggest that combination of vinorelbine and cisplatin is active in epithelial ovarian cancer as adjuvant treatment. It is necessary to perform aleatory studies to determines the value of this combination, comparing the standard treatment, as well as to evaluate the role of vinorelbine in triplets’ schemes.     

Gemcitabine and vinorelbine as first-line chemotherapy for advanced non-small cell lung cancer: a phase II trial

The purpose of this phase II study was to investigate the efficacy and safety of gemcitabine plus vinorelbine as first-line chemotherapy in patients with advanced non-small cell lung cancer (NSCLC). Eligibility criteria included cytologically or histologically confirmed NSCLC (stage IIIB or IV), no previous chemotherapy, and bidimensionally measurable disease. Patients received 1000 mg/m(2) gemcitabine and 30 mg/m(2) vinorelbine on days 1, 8 and 15 every 4 weeks up to eight courses. From December 1997 to November 1998, 70 patients (59 stage IV and 11 stage IIIB disease), with a median age of 59 years (range 38-74 years) were enrolled. The intent-to-treat response rate was 41% (95% confidence interval (CI) 30-54%) with 1 complete responder (CR) and 28 partial responders (PRs), 15 patients had stable disease (SD) and 26 progressed (PD). Median survival was 8.3 months (95% CI 6.0-9.9 months), median progression-free survival (PFS) was 4.8 months (95% CI 3.9-5.5 months), and 1-year survival rate was 33.5% (95% CI 24.0-46.8%). Patients received a total of 229 cycles. Haematological and non-haematological toxicities were moderate. Transient World Health Organization (WHO)-grade IV leucopenia and thrombocytopenia occurred in 13 (6%) and two (1%) cycles, respectively. The predominant non-haematological toxicity was local reactions of the veins in 19 (27%) patients (WHO-grade II and III). Neurotoxicity was infrequent, non-cumulative, and reversible. The combination of gemcitabine and vinorelbine has demonstrated activity in metastatic NSCLC, with response and survival rates similar to those of cisplatin-based regimens and a more favourable toxicity profile that is well tolerated in an outpatient setting.