Weekly epirubicin plus docetaxel as first-line treatment in metastatic breast cancer

This study was designed to evaluate the efficacy and tolerability of a weekly schedule of epirubicin in combination with docetaxel in the first-line treatment of patients with metastatic breast cancer (MBC). A total of 43 women with MBC not previously treated with chemotherapy for metastatic disease received weekly epirubicin 25 mg m(-2) and docetaxel 25 mg m(-2) for a maximum of five cycles (total cumulative epirubicin dose of < or =900 mg m(-2)). Dose reduction was not permitted. Objective response and evaluation of toxicity profile were the primary study end points; time to progression and overall survival were secondary end points. Patients were followed for a median of 21 (4-38) months. Analysis was by intent to treat; 33 patients completed five cycles of therapy, and the median dose of epirubicin administered to the 43 patients was 23 mg m(-2). Twenty-five patients (58%) achieved a partial response and one (2%) achieved a complete response. An additional 12 patients (28%) had stable disease. The median time to progression was 11 months (95% confidence intervals (CI) 7-14) overall, and 13 months (95% CI 12-14) in the 26 patients who responded to treatment. Median overall survival was 25 months for responders and 14 months for nonresponders. Grade 3/4 neutropenia occurred in 16% of patients and in 6% of cycles. One patient developed cardiac toxicity (20% reduction in left ventricular ejection fraction). The combination of epirubicin plus docetaxel is highly active in MBC, with a manageable toxicity profile. Such a weekly schedule might provide a valuable treatment option for MBC.     

多西他赛联合表阿霉素与多西他赛联合顺铂一线治疗晚期乳腺癌的临床研究

目的 评价多丙他赛联合表阿霉素(TE方案)与多西他赛联合顺铂(TP方案)一线治疗局部晚期或转移性乳腺癌患者的疗效和安全性.方法 88例患者按2:1随机进入TE组和TP组.TE组患者药物剂量为多西他赛75 mg/m2,表阿霉素60 mg/m2;TP组患者药物剂量为多西他赛75mg/m2,顺铂75 mg/m2. 21 d为1个周期,2个周期末评价近期疗效及安全性.结果 TE组可评价近期疗效者55例,其中CR 3例,PR 26例,SD 22例,PD 4例.TP组可评价近期疗效者27例,其中CR 1例,PR 16例,SD 9例,PD 1例.TE组和TP组近期有效率分别为48.3%和60.7%(P=0.2788),临床受益率分别为85.0%和92.9%(P=0.4899),中位肿瘤进展时间(TTP)分别为10个月和8个月(P=0.7119).Ⅲ、Ⅳ度不良反应主要为中性粒细胞减少,TE组和TP组发生率分别为66.7%和53.6%(P=0.2373);其次为脱发,TE和TP组分别为30.0%和10.7%(P=0.0508).结论 TE方案与TP方案一线治疗局部晚期或转移性乳腺癌的疗效和安全性相当.     

Combination chemotherapy with epirubicin, docetaxel and cisplatin (EDP) in metastatic or recurrent, unresectable gastric cancer

Based on single agent activities and the additive or synergistic effects of three individual drugs in gastric cancer, we performed a phase II study of a new regimen combining epirubicin, docetaxel and cisplatin (EDP) for unresectable gastric cancer. The patients with histologically confirmed metastatic or recurrent, unresectable gastric cancer and no history of palliative chemotherapy were eligible for this trial. In total, 40 mg m(-2) epirubicin (reduced to 30 mg m(-2) due to high incidence of febrile neutropaenia; 75%) intravenously (i.v.) over 30 min, followed by 60 mg m(-2) docetaxel i.v. over 1 h, then 75 mg m(-2) cisplatin i.v. over 1 h was administered every 3 weeks. Between January 2002 and February 2003, 30 patients (epirubicin 40 mg m(-2), eight; 30 mg m(-2), 22) were enrolled. The median age was 52 years (range, 33-68). The patients received a median of four cycles (range, 1-8). One patient (3%) achieved a complete response, 13 (43%) showed partial responses, 13 (43%) had stable diseases and three (10%) progressed. The overall response rate was 47% (95% CI, 28-66%), and the median duration of response was 5.0 months (95% CI, 3.0-7.0). The median time to progression was 4.1 months (95% CI, 2.4-5.9), and the median overall survival was 11.0 months (95% CI, 9.5-12.4). Grade 4 neutropaenia were observed in 41%, and febrile neutropaenia in 32%, out of the patients receiving 30 mg m(-2) of epirubicin. Grade 3 nonhaematological toxicities included nausea, vomiting, anorexia and peripheral neuropathy. In conclusion, EDP is active in gastric cancer, with a manageable and predictable toxicity profile.     

Phase II multicentre study of docetaxel plus 5-fluorouracil in patients with anthracycline-pretreated metastatic breast cancer

The purpose of the study was to determine the efficacy and safety of docetaxel plus continuous infusion of 5-fluorouracil (5-FU) in patients with metastatic breast cancer previously treated with anthracyclines. A total of 41 patients with histologically proven metastatic breast cancer and performance status 0-2, who had received at least one anthracycline-containing regimen, received docetaxel 85 mg m(-2) followed by continuous infusion of 5-FU 750 mg m(-2) day(-1) for 5 days every 3 weeks for up to eight cycles. All patients received corticosteroid premedication, but there was no prophylactic colony-stimulating factor support. The most frequent metastatic sites were the liver (61%), bone (29%), and lung (29%). All 41 patients were assessable for toxicity and 30 were eligible and assessable for efficacy. The objective response rate was 70.0% (95% CI: 53.6-86.4%) for the per protocol group and 53.7% (95% CI: 38.4-68.9%) for the intent-to-treat (ITT) population. For the ITT population, median duration of response was 8.4 months (95% CI: 6.7-12.2 months), median time to progression was 6.7 months (95% CI 5.5-8.6 months), and median survival was 17 months (95% CI: 12.3-not recorded months). Grade 3/4 neutropenia occurred in 54% of patients, with febrile neutropenia in 24% of patients and 5% of cycles, but infections were rare. Stomatitis was frequent, grade 3 in 24% of patients and grade 4 in one patient (2%), but manageable. Diarrhoea was rare, grade 3 in 7% of patients and 1% of cycles. Other grade 3/4 nonhaematological toxicities were infrequent. In conclusion, this docetaxel/5-FU regimen is highly active and well tolerated in patients with anthracycline-pretreated metastatic breast cancer. The efficacy is particularly promising, as one-third of patients were either second-line and/or anthracycline-resistant/refractory.     

Neoadjuvant FEC 100 for operable breast cancer: eight-year experience at Centre Jean Perrin

This study investigated the efficacy and tolerability of FEC 100 (epirubicin 100 mg/m2 with 5-fluorouracil 500 mg/m2 and cyclophosphamide 500 mg/m2) every 21 days as neoadjuvant chemotherapy in women with stage I-III primary operable breast cancer. Forty patients were treated with 6 cycles of FEC 100, followed by surgery and radiation therapy. In addition, most patients also received an adjuvant treatment for residual disease (11 chemotherapies and 31 tamoxifen). After 6 cycles of FEC 100, the overall clinical response rate of 75% (CI 95%, 61.6-88.4) was achieved, 22.5% of which were complete responses. Breast conservation was achieved in 70% of patients. A pathologic complete response was confirmed in 6 patients (15%; CI 95%, 3.9-26.1) using Chevallier's classification and in 10 patients (25%; CI 95%, 11.6-38.4) using Sataloff's classification. After a median follow-up of 29.5 months, 3 metastatic relapses were observed. The principal toxicity of FEC 100 was myelosuppression; 51.3% of patients developed grade 3/4 neutropenia. Neoadjuvant FEC 100 was both effective and well tolerated in patients with early-stage operable breast cancer.     

High-dose epirubicin plus docetaxel at standard dose with lenograstim support as first-line therapy in advanced breast cancer

On the basis of preclinical and clinical data, we designed a phase II study to determine the efficacy and feasibility of high-dose epirubicin plus docetaxel (Taxotere) with lenograstim support, as first-line therapy for patients with advanced breast cancer. Patients with histologic evidence of metastatic breast cancer, without previous chemotherapy, adequate organ functions, Eastern Cooperative Oncology Group performance status less than 2, and signed informed consent entered in the trial. Treatment consisted of premedication the day before the treatment day for 3 consecutive days (dexamethasone 16 mg o.r. and 5-HT3 antagonists). On the treatment day 1, epirubicin 130 mg/m2 was administered as a 15-minute intravenous infusion followed 1 hour later by 1-hour intravenous infusion of docetaxel 100 mg/m2. Cycles were repeated every 21 days, for a maximum of 8 cycles. Lenograstim (5 microg/kg, s.c.) was started 48 hours later (day 4) and was given daily for 10 consecutive days. Response evaluation was made after the third cycle was applied, following World Health Organization criteria. Responding patients received five additional cycles. Median time to progression and survival were calculated according to the Kaplan-Meier method. A total of 32 patients have been included in the study. A total of 236 courses were delivered. A total response rate of 87.5% (95% confidence interval [CI] of 77-98) was obtained. There were 11 complete responses and 17 partial responses. Toxicity was mild, with a low incidence of undesirable effects (7 cycles, 2.9% were delayed from 3 to 6 days because of neutropenia). After a median follow-up time of 490 days (range, 131-966 days), the median time to progression was 490 days (95% CI 314-575), and the median survival was 604 days (95% CI 513-785). This epirubicin plus docetaxel regimen is an efficient treatment for patients with advanced breast cancer. The lenograstim support allows the administration of such a chemotherapy regimen with a modest incidence of side effects. A larger number of patients need to be evaluated.     

Docetaxel plus gemcitabine or docetaxel plus cisplatin in advanced pancreatic carcinoma: randomized phase II study 40984 of the European Organisation for Research and Treatment of Cancer Gastrointestinal Group.

PURPOSE: To define the efficacy and toxicity of docetaxel plus gemcitabine or docetaxel plus cisplatin for advanced pancreatic carcinoma. PATIENTS AND METHODS: Chemotherapy-naive patients with measurable disease and WHO performance status less than 2 were randomly assigned to receive 21-day cycles of gemcitabine 800 mg/m2 on days 1 and 8 plus docetaxel 85 mg/m2 on day 8 (arm A) or docetaxel 75 mg/m2 on day 1 plus cisplatin 75 mg/m2 on day 1 (arm B). Primary end points were tumor response and rate of febrile neutropenia grade. RESULTS: Of 96 randomly assigned patients (49 patients in arm A and 47 patients in arm B), 70 patients were analyzed for response (36 in arm A and 34 in arm B) and 89 patients were analyzed for safety (45 in arm A and 44 in arm B). Confirmed responses were observed in 19.4% (95% CI, 8.2% to 36.0%) of patients in arm A and 23.5% (95% CI, 10.7% to 41.2%) in arm B. In arm A, the median progression-free survival (PFS) was 3.9 months (95% CI, 3.0 to 4.7 months), median survival was 7.4 months (95% CI, 5.6 to 11.0 months), and 1-year survival was 30%. In arm B, the median PFS was 2.8 months (95% CI, 2.6 to 4.6 months), median survival was 7.1 months (95% CI, 4.8 to 8.7 months), and 1-year survival was 16%. Febrile neutropenia occurred in 9% and 16% of patients in arms A and B, respectively. CONCLUSION: Both regimens are well tolerated and show activity in advanced pancreatic carcinoma. The safety profile and survival analyses favor docetaxel plus gemcitabine for further evaluation.     

Docetaxel plus cisplatin as second-line therapy in metastatic or recurrent advanced gastric cancer progressing on 5-fluorouracil-based regimen

The purpose of this study was to determine the activity and safety of docetaxel plus cisplatin as second-line chemotherapy for advanced gastric cancer. This trial included patients who had failed first-line chemotherapy with a 5-fluorouracil regimen within 1 year before their enrollment. After registration, patients were treated with docetaxel intravenously at a dose of 60 mg/m2 given over 1 hour followed by cisplatin 60 mg/m2 given over 2 hours. The treatment was continued every 3 weeks until disease progression or unacceptable toxicity was detected. Forty-three patients were registered and 41 were assessable for response. Seven partial responses were observed (17.1% of the "evaluable" patients; 95% confidence interval [CI], 0-29) with a median response duration of 3.9 months. Stable disease was documented in 2 cases (4.9%). The median survival was 5.8 months (95% CI, 3.4-8.3), resulting in a 1-year survival rate of 23%. Tolerance was acceptable, with the main toxicity being neutropenia. The authors conclude that second-line chemotherapy with docetaxel plus cisplatin for advanced gastric cancer is feasible with an acceptable toxicity level.     

多西紫杉醇加表柔比星治疗局部晚期乳腺癌的多中心Ⅱ期临床研究

目的观察多西紫杉醇加表柔比星(ET方案)新辅助化疗方案治疗局部晚期乳腺癌(LABC)后的病理完全缓解率、客观缓解率、手术切除率以及毒性反应。方法2001年3至12月间共有40例IABC患者入组,中位年龄48(28～67)岁。Ⅲa期20例,Ⅲb期15例,单纯同侧锁骨上淋巴结转移5例。化疗剂量为表柔比星60mg/m^2,多西紫杉醇75mg／m^2,静脉点滴,每3周为1个周期。化疗中预防性应用粒细胞集落刺激因子(DCSF)。在2个周期ET方案之后,由研究者对病灶进行首次评估,以决定是否再给予1～2个周期ET后再接受手术或放射治疗。结果38例患者接受2～4个周期ET方案的新辅助化疗,病理完全缓解率、临床完全缓解率以及临床部分缓解率分别为15．0％、20．0％和52．5％。本组的手术切除率为92．5％。Ⅲ、Ⅳ度中性粒细胞减少症的发生率分别占总周期数的8.4％和14.0％,3例患者出现中性粒细胞减少性发热。常见的非血液系统不良反应为脱发、恶心或呕吐、体液潴留、肌肉关节疼痛以及指甲改变,但多呈轻、中度反应。结论多西紫杉醇联合表柔比星是针对LABC的一种安全而有效的新辅助化疗方案。     

Fec (Fluorouracil, epirubicin, cyclophosphamide) plus granulocyte macrophage-colony-stimulating factor (gm-csf) in advanced or inflammatory breast-cancer - a dose-finding study

Seven patients with inflammatory and 11 with metastatic breast cancer were treated with high dose FEC chemotherapy plus GM-CSF; 5-fluorouracil and cyclophosphamide were administered at 500 mg/m2/iv/day 1, epirubicin at three dose levels: 100 mg, 120 mg and 140 mg/m2/iv/day 1 every three weeks (six patients per level). GM-CSF was administered at a dosage of 5 mg/kg/sc from day 5 to 12 of each cycle. The overall response rate was 83% (95% CI: 66%-100%) with 22% complete response. The median response duration for patients with metastatic disease was 7 months (range: 4-10). The hematological toxicity was moderate but reversible due to GM-CSF rescue; mucositis represented the dose limiting toxicity. In conclusion, the increase of dose intensity resulted in a higher response rate but not longer response duration, which must be taken into account when administering high-dose chemotherapy with growth factor rescue.     

Docetaxel plus epirubicin is a highly active, well-tolerated, first-line chemotherapy for metastatic breast cancer: results of a large, multicentre phase II study

Purpose In this multicentre phase II study, the efficacy and safety profile of the combination of docetaxel and epirubicin as first-line chemotherapy for metastatic breast cancer (MBC) were evaluated.Methods Epirubicin (75 mg/m²) and docetaxel (75 mg/m²) were given intravenously once every 3 weeks for six cycles to 133 patients with MBC.Results The overall clinical response rate was 67% (complete and partial responses were 23% and 44%, respectively). The median time to progression was 10.8 months (95% CI 9.7–12.6) and the median overall survival was 19.5 months. Granulocyte colony-stimulating factor support was administered to 32% of patients and in 22% of cycles. Grade 3/4 neutropenia occurred in 35% of patients and febrile neutropenia in 19%. The most frequent grade 3/4 non-haematological toxicities (as percent of patients) were asthenia (6%), vomiting (5%) and nausea (5%). No patients developed congestive heart failure.Conclusions The combination of docetaxel and epirubicin was highly active as first-line treatment for MBC and showed a manageable toxicity profile.     

Inflammatory breast cancer outcome with epirubicin-based induction and maintenance chemotherapy: ten-year results from the French Adjuvant Study Group GETIS 02 Trial

BACKGROUND: The authors evaluated the long-term efficacy and side effects in patients with nonmetastatic, unilateral, inflammatory breast cancer (IBC) who received homogeneous treatment with intensive induction chemotherapy followed by a maintenance regimen. METHODS: One hundred twenty patients were randomized to receive high-dose fluorouracil, epirubicin, and cyclophosphamide (FEC-HD) (fluorouracil 750 mg/m(2) on Days 1 to 4, epirubicin 35 mg/m(2) on Days 2 to 4, and cyclophosphamide 400 mg/m(2) on Days 2 to 4 for 4 cycles every 21 days) with or without lenograstim. Locoregional treatment consisted of surgery and/or radiotherapy. Maintenance chemotherapy was FEC 75 (fluorouracil 500 mg/m(2), epirubicin 75 mg/m(2), and cyclophosphamide 500 mg/m(2) on Day 1 every 21 days for 4 cycles). No hormone treatment was allowed. RESULTS: The safety of the FEC-HD regimen was described previously. Among 102 patients who underwent surgery, a pathologic complete response (pCR) was achieved by 23.5% of patients with breast tumors and by 31.4% of patients with involved axillary lymph nodes. The overall pCR rate was 14.7%. One hundred nine patients received FEC 75. After a median 10 years of follow-up, the disease-free survival (DFS) and overall survival (OS) rates were 35.7% and 41.2%, respectively. The median DFS was 39 months (95% confidence interval [95% CI], 25-53 months), and the median survival was 61 months (95% CI, 43-79 months). Five patients developed a temporary decrease in left ventricular ejection fraction without congestive heart failure. In the lenograstim group, 1 patient developed acute myeloblastic leukemia M2, and 1 patient developed myelodysplastic syndrome. CONCLUSIONS: FEC-HD induction chemotherapy followed by FEC 75 maintenance regimen had moderate and acute long-term toxicities and lead to high DFS and OS rates in patients with IBC.     

A phase II trial of paclitaxel and epirubicin in advanced breast cancer

Initial trials of paclitaxel and doxorubicin in advanced breast cancer yielded high response rates but significant cardiac toxicity was observed. In this phase II trial we investigated the efficacy and safety of paclitaxel combined with epirubicin. Patients with advanced breast cancer, performance status 0-2, measurable disease, and a normal left ventricular ejection fraction, who may have received adjuvant chemotherapy were treated with epirubicin 75 mg m(-2) followed by a 3-h infusion of paclitaxel 175 mg m(-2) repeated every 3 weeks. Forty-three eligible patients were treated at six centres. 67% patients received the maximum of six cycles. The response rate was 54% (95% CI 38-69%), 12% CR and 42% PR. Estimated median progression-free survival was 6.9 months (95% CI 5.4-10.0) and estimated median overall survival was 17.9 months (95% CI 14.2-25.7). Four patients had a decrease in the left ventricular ejection fraction (LVEF) of > or =20% of baseline value, and in two patients the LVEF decreased to below the lower limit of normal, but no patient developed clinical evidence of cardiac failure. Grade 4 neutropenia occurred in 56% cycles, but only 4% of cycles were complicated by febrile neutropenia. Grade 3 or 4 non-haematologic toxicity was uncommon. In conclusion, paclitaxel 175 mg m(-2) and epirubicin 75 mg m(-2) is a well tolerated, promising regimen for the treatment of advanced breast cancer.     

Multicentric phase II trial of gemcitabine plus epirubicin plus paclitaxel as first-line chemotherapy in metastatic breast cancer

In this phase II, multicentre trial, patients with metastatic breast cancer (MBC) were treated with a combination of gemcitabine, epirubicin and paclitaxel (GET). The primary objective of this study was to determine the tolerability and activity in terms of complete responce (CR) and overall response rate of the GET combination in this patient population. Patients with no prior treatment for MBC, and at least one bidimensionally measurable lesion received gemcitabine 1000 mg m(-2) intravenously (i.v.) over 30 min on days 1 and 4, followed by epirubicin i.v. at 90 mg m(-2) on day 1, and paclitaxel 175 mg m(-2) over 3 h on day 1, every 21 days, up to eight courses. From May 1999 to June 2000, 48 patients were enrolled from seven Italian institutions. A total of 297 chemotherapy courses were administered with a median of six cycles patient(-1) (range 1-8). Seven patients (15%) obtained CR and 27 patients (56%) had partial responce, for an overall response rate of 71% (95% CI: 58.3-83.7). After a median follow-up of 23.7 months (range 7.0-34.4), median progression-free survival was 10.5 months (95% CI: 9.2-11.7), and median overall survival 25.9 months. The main haematological toxicity consisted of grade 3 or 4 neutropenia that occurred in 62% of cycles (22% grade 4 and 40% grade 3). The GET combination is active and well tolerated as first-line chemotherapy for MBC.     

Capecitabine plus docetaxel every 3 weeks in first- and second-line metastatic oesophageal cancer: final results of a phase II trial

Capecitabine and docetaxel have single-agent activity in upper gastrointestinal tumours, and have together demonstrated preclinical synergy and a survival benefit in breast cancer, and high response rates in first-line metastatic gastric cancer. This trial assessed the efficacy, safety and feasibility of capecitabine in combination with docetaxel in patients with metastatic oesophageal cancer. In all, 24 patients with advanced disease (17 squamous cell carcinoma and seven adenocarcinoma) received oral capecitabine (1000 mg m(-2) twice daily on days 1-14) plus intravenous docetaxel (75 mg m(-2) on day 1) every 3 weeks as first- (n = 16) or second-line (n = 8) therapy. Patients received a median of four cycles of treatment (range, 0-6). The median follow-up is 16.5 months (range, 7.9-21.4 months). Intent-to-treat efficacy analysis showed an overall response rate of 46%. Of the 11 responders (one complete and 10 partial), nine of 16 (56%) received first-line and two of eight (25%) received second-line therapy. The median time to progression was 6.1 months (95% confidence interval (CI), 4.5-7.7 months). The median survival was 15.8 months (95% CI, 7.8-23.9 months). Severe adverse events (grade 3/4) reported were: neutropenia (42%, including febrile neutropenia 8%), hand-foot syndrome (29%), diarrhoea (13%), sensory neuropathy (13%), anaemia (8%) and fatigue (8%). Capecitabine plus docetaxel has a manageable adverse event profile and very promising activity in metastatic oesophageal cancer, at least comparable to other doublet regimens. Therefore, the combination merits further investigation in this setting.     

Phase I/II pharmacokinetic study of pemetrexed and epirubicin in patients with locally advanced or metastatic breast cancer

BACKGROUND: Pemetrexed and epirubicin are each active in patients with advanced/metastatic breast cancer (MBC). This phase I/II study evaluated these drugs as a combination regimen. PATIENTS AND METHODS: Women with locally advanced or MBC were enrolled. Pemetrexed 400-600 mg/m2 and epirubicin 60-90 mg/m2 were administered on day 1 every 21 days. The recommended phase II dose was evaluated in a 2-stage design. RESULTS: Phase I enrolled 34 patients and evaluated 5 dose levels. Dose-limiting toxicities were neutropenia and febrile neutropenia. Patients received a median of 7.5 cycles (range, 1-8 cycles), and promising efficacy (partial response [PR], 32%; stable disease [SD], 50%) was observed. Pharmacokinetics of pemetrexed was unchanged when combined with epirubicin. Selected phase II regimen (pemetrexed 600 mg/m2 and epirubicin 75 mg/m2) was administered to 22 patients (median, 4.5 cycles; range 1-13 cycles). Five patients experienced a PR (23%), and 10 experienced SD (46%). This response was below the predefined efficacy requirements for subsequent enrollment, and accrual was stopped. Median time to progression was 5.3 months (95% CI, 3.1-8.9 months), and median time to treatment failure was 3.5 months (95% CI, 2.6-5.9 months). CONCLUSION: The regimen is safe but cannot be recommended as first-line chemotherapy in advanced breast cancer because of the low response rate.     

多西他赛联合替吉奥对比多西他赛单药二线冶疗晚期非小细胞肺癌临床观察

目的 探讨多西他赛联合替吉奥对比多西他赛单药二线冶疗晚期非小细胞肺癌的临床疗效.方法 收集经一线治疗后进展的晚期非小细胞肺癌患者100例,参照抽签法将患者随机分为试验组和对照组,每组各50例.试验组患者行多西他赛(60 mg/m2,静滴1 h,第1天)联合替吉奥(40 mg/m2,早晚饭后各服1次,连服14 d,每3周重复)治疗;对照组患者行多西他赛单药治疗(75 mg/m2,静滴1 h,第1天,每3周重复),所有患者随访至疾病进展或死亡.对比两组患者的临床疗效、生存情况及不良反应发生情况.结果 试验组患者的疾病控制率(72.00%)高于对照组患者(56.00%)(P﹤0.05);两组患者的客观缓解率比较,差异无统计学意义(P﹥0.05);试验组患者的中位无进展生存期为4.6个月(95%CI:3.994~5.206)长于对照组患者的3.1个月(95%CI:2.494~3.706)(P﹤0.05);试验组患者的中位生存期为9.2个月(95%CI:8.871~10.529)长于对照组患者的7.9个月(95%CI:5.575~10.225)(P﹤0.05);两组患者各种不良反应发生率及总不良反应发生率比较,差异均无统计学意义(P﹥0.05).结论 多西他赛联合替吉奥二线治疗晚期非小细胞肺癌的临床疗效优于多西他赛单药治疗.     

Epirubicin--docetaxel combination in first-line chemotherapy for patients with metastatic breast cancer: final results of a dose-finding and efficacy study

The aim of the study was to define a regular and tolerable dose of the epirubicin-docetaxel combination in first-line chemotherapy of patients with metastatic breast cancer. Sixty-five women with measurable and/or evaluable disease were treated with epirubicin escalated from 60 to 110 mg/m(2) according to 5 dose levels, in combination with a fixed dose of 75 mg/m(2) docetaxel, every 21 days for 6 cycles, without preventive use of hematopoietic growth factors or antibiotics. Forty-three women received adjuvant chemotherapy, consisting of anthracyline- or anthracenedione-based regimens in 39 cases (60%). Twenty-seven women were treated in the phase I study (3 at epirubicin 60 mg/m(2), and 6 at each subsequent dose level). Dose-limiting toxicity consisted of grade III asthenia and febrile neutropenia (epirubicin 75 mg/m(2)), grade IV thrombopenia and grade III asthenia (epirubicin 90 mg/m(2)), grade IV stomatitis and grade III diarrhea (epirubicin 100 mg/m(2)), and grade III diarrhea (epirubicin 110 mg/m(2)). In the phase II study, an additional 38 women were treated at epirubicin 90 mg/m(2) and epirubicin 100 mg/m(2). During the 349 cycles delivered, grade IV neutropenia occurred in 90%; febrile neutropenia requiring hospitalization occurred in 62 (17.8%) and lasted more than 3 days in 12 (3.4%). Nonhematologic toxicity was acceptable. Three left ventricular ejection fraction depressions occurred and normalized during follow-up. The overall response rate in the 62 evaluable women was 69.4% (range: 58--81%), with a median duration of 7.8 months. After 26 months of follow-up, the median time to progression was 9.1 months and median overall survival was 22.7 months. On the basis of efficacy and toxicity, the recommended dose of the combination is epirubicin 100 mg/m(2) plus docetaxel 75 mg/m(2).     

Gemcitabine plus epirubicin in patients with advanced urothelial carcinoma who are not eligible for platinum-based regimens

BACKGROUND: The objective of this study was to evaluate the efficacy and toxicity of gemcitabine plus epirubicin in previously untreated patients with advanced urothelial carcinoma who were not eligible for cisplatin-based regimens. METHODS: Patients with advanced urothelial carcinoma and at least one of the following characteristics were eligible: impaired renal function (creatinine clearance < 60 mL per minute), an Eastern Cooperative Oncology Group performance status (PS) >or= 2, and age >or= 75 years. The treatment included epirubicin 70 mg/m(2) as an intravenous bolus on Day 1 and gemcitabine 1000 mg/m(2) over 30 minutes on Days 1 and 8 of a 21-day cycle. RESULTS: Thirty-eight patients entered the study, and a total of 152 cycles were administered, with a median of 4 cycles per patient (range, 1-6 cycles per patient). The following Grade 3-4 hematologic toxicities were reported (percent of cycles): neutropenia, 22.4%; anemia, 11.2%; and thrombocytopenia, 6.5%. No cardiac, renal, or hepatic toxicities were observed. Dose intensities of epirubicin and gemcitabine were 19.6 mg/m(2) per week (84%) and 532.2 mg/m(2) per week (80%), respectively. There were 2 complete responses (5.3%), 13 partial responses (34.2%), 11 patients with stable disease (28.9%), and 12 patients with progressive disease (31.6%), for an overall response rate of 39.5% (95% confidence interval, 25.1-55.1). The median progression free survival (PFS) and overall survival (OS) rates were 4.8 months and 8.0 months, respectively. The 1-year survival rate was 38%, and the median PFS and OS were 6.4 months and 16.4 months, respectively, in patients with PS 0-1. Thirty patients were symptomatic: Seventeen patients (56.7%) achieved a complete response, and 5 patients (16.7%) achieved a partial symptomatic response. CONCLUSIONS: At the doses given in this study, gemcitabine and epirubicin had a good tolerability profile with interesting activity in patients with advanced urothelial carcinoma who were not fit for cisplatin-based regimens.     

Multicenter phase II study of docetaxel plus oxaliplatin combination chemotherapy in patients with advanced gastric cancer: Daegu Gyeongbuk Oncology Group

The present study was conducted to evaluate the efficacy and safety of a combination regimen of docetaxel plus oxaliplatin in patients with advanced gastric cancer. Patients with previously untreated metastatic or recurrent, measurable gastric cancer received intravenous docetaxel 65 mg m(-2) plus oxaliplatin 120 mg m(-2) on day 1 based on a 3-week cycle. Forty-two patients were enrolled in the current study, among whom 39 were assessable for efficacy and all assessable for toxicity. One complete response and 18 partial responses were confirmed, giving an overall response rate of 45.2% (95% confidence interval (CI); 31.7-59.7%). At a median follow-up of 7.7 months, the median time to progression and median overall survival was 5.7 (95% CI; 4.3-7.2) months and 9.9 (95% CI; 7.8-12.0) months, respectively. Grade 3/4 neutropenia occurred in 11 patients (26.1%) and febrile neutropenia was observed in four patients (9.5%). The common non-haematologic toxicity was fatigue (grade 1/2, 61.9%) and nausea (grade 1/2, 47.7%). The combination of docetaxel and oxaliplatin was found to be well tolerated and effective in patients with advanced gastric cancer.