PURPOSE: To determine the activity and toxicity of combination paclitaxel (24 hours) and carboplatin in advanced non-small-cell lung cancer (NSCLC). PATIENTS AND METHODS: Eligibility required measurable disease (stage IV or stage IIIB with malignant pleural effusion), Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1, absolute neutrophil count > or = 2,000/microL, platelet count > or = 100,000/microL serum creatinine concentration < or = 1.5 mg/dL, and bilirubin level < or = 2 mg/dL. Paclitaxel was initially administered at a dose of 135 mg/m2/d, followed by carboplatin on day 2 at a targeted area under the concentration-time curve (AUC) of 7.5 using the Calvert formula. Granulocyte colony-stimulating factor (G-CSF) 5 micrograms/kg subcutaneously (SC) on days 3 to 17 was introduced during the second and subsequent cycles. In patients who sustained less than grade 4 myelosuppression, the paclitaxel dose was sequentially escalated 40 mg/m2 per cycle to a maximum of 215 mg/m2. Treatment was repeated at 3-week intervals for six cycles. RESULTS: From June 1993 through February 1994, 54 patients were enrolled; 53 are assessable for toxicity and response. The median age was 62 years (range, 34 to 84). Sixty-nine percent were male, 65% had adenocarcinoma, and 93% had stage IV disease. Two hundred sixty-eight cycles were administered; 32 patients (59%) completed all six cycles. Twenty-five unanticipated hospitalizations occurred during treatment (9.3% of cycles) in 20 patients (37%). Myelosuppression was the principal toxicity; grade 3 or 4 granulocytopenia occurred in 57% of patients after the first cycle, but decreased to 35% during the second cycle after introduction of G-CSF and consistently remained < or = 22% during subsequent cycles. Seven episodes of neutropenic fever occurred, all during the first cycle. Grade 3 or 4 thrombocytopenia and anemia occurred in 47% and 33% of patients, respectively. Eight patients (15%) required platelet transfusions and 16 (30%) required packed RBC support. Neuropathy, myalgias/arthralgias, and thrombocytopenia, although generally mild, were cumulative. The paclitaxel dose was boosted to 215 mg/m2 in > or = 70% of patients who received three or more cycles. At an AUC of 7.5, the median first-cycle carboplatin dose was 424 mg/m2 (range, 273 to 709 mg/m2). The objective response rate was 62%, with five (9%) complete responses and 28 (53%) partial responses. The median progression-free survival time was 28 weeks and the median survival time 53 weeks. The 1-year survival rate is 54%. CONCLUSION: The paclitaxel-carboplatin combination is active in advanced NSCLC and may enhance survival; it merits further investigation in phase III trials.
PURPOSE: To determine the activity and toxicity of combination paclitaxel (24 hours) and carboplatin in advanced non-small-cell lung cancer (NSCLC). PATIENTS AND METHODS: Eligibility required measurable disease (stage IV or stage IIIB with malignant pleural effusion), Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1, absolute neutrophil count > or = 2,000/microL, platelet count > or = 100,000/microL serum creatinine concentration < or = 1.5 mg/dL, and bilirubin level < or = 2 mg/dL. Paclitaxel was initially administered at a dose of 135 mg/m2/d, followed by carboplatin on day 2 at a targeted area under the concentration-time curve (AUC) of 7.5 using the Calvert formula. Granulocyte colony-stimulating factor (G-CSF) 5 micrograms/kg subcutaneously (SC) on days 3 to 17 was introduced during the second and subsequent cycles. In patients who sustained less than grade 4 myelosuppression, the paclitaxel dose was sequentially escalated 40 mg/m2 per cycle to a maximum of 215 mg/m2. Treatment was repeated at 3-week intervals for six cycles. RESULTS: From June 1993 through February 1994, 54 patients were enrolled; 53 are assessable for toxicity and response. The median age was 62 years (range, 34 to 84). Sixty-nine percent were male, 65% had adenocarcinoma, and 93% had stage IV disease. Two hundred sixty-eight cycles were administered; 32 patients (59%) completed all six cycles. Twenty-five unanticipated hospitalizations occurred during treatment (9.3% of cycles) in 20 patients (37%). Myelosuppression was the principal toxicity; grade 3 or 4 granulocytopenia occurred in 57% of patients after the first cycle, but decreased to 35% during the second cycle after introduction of G-CSF and consistently remained < or = 22% during subsequent cycles. Seven episodes of neutropenic fever occurred, all during the first cycle. Grade 3 or 4 thrombocytopenia and anemia occurred in 47% and 33% of patients, respectively. Eight patients (15%) required platelet transfusions and 16 (30%) required packed RBC support. Neuropathy, myalgias/arthralgias, and thrombocytopenia, although generally mild, were cumulative. The paclitaxel dose was boosted to 215 mg/m2 in > or = 70% of patients who received three or more cycles. At an AUC of 7.5, the median first-cycle carboplatin dose was 424 mg/m2 (range, 273 to 709 mg/m2). The objective response rate was 62%, with five (9%) complete responses and 28 (53%) partial responses. The median progression-free survival time was 28 weeks and the median survival time 53 weeks. The 1-year survival rate is 54%. CONCLUSION: The paclitaxel-carboplatin combination is active in advanced NSCLC and may enhance survival; it merits further investigation in phase III trials.
Authors: Gary M Strauss; James E Herndon; Michael A Maddaus; David W Johnstone; Elizabeth A Johnson; David H Harpole; Heidi H Gillenwater; Dorothy M Watson; David J Sugarbaker; Richard L Schilsky; Everett E Vokes; Mark R Green Journal: J Clin Oncol Date: 2008-09-22 Impact factor: 44.544
Authors: Hoon-Kyo Kim; Jun Suk Kim; Hun Mo Ryoo; Dong Gun Shin; Byoung Young Shim; Kyong Hwa Park; Sung Hwa Bae; Chi Hong Kim Journal: Cancer Res Treat Date: 2006-04-30 Impact factor: 4.679