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1.
Collichio FA Amamoo MA Fogleman J Griggs J Graham M 《American journal of clinical oncology》2002,25(2):194-197
Twenty-one patients with recurrent or metastatic breast cancer were treated with paclitaxel (Taxol) as a 1-hour infusion on day 1 only of a 14-day cycle. This treatment was followed by 5-fluorouracil (5-FU) via a portable home pump, through a central venous catheter at 350 mg/m2 per day over 24 hours for a total of 96 hours, on days 1 to 5 and again on days 8 to 12. Based on reported phase I trials in other organ system cancers, the first 5 patients were treated with paclitaxel at 150 mg/m2 every 2 weeks, but this was associated with excessive toxicity. Subsequent patients received paclitaxel at 135 mg/m2. The FACT-B scale was used to assess quality of life for patients on entry of the study and after three cycles. Treatment was well tolerated, with no grade III or IV hematologic toxicities. Grade III nonhematologic toxicities comprised one patient with fatigue, one with mucositis, and one with diarrhea. Grade IV nonhematologic toxicities included 1 hypersensitivity reaction to paclitaxel. Four of the 16 patients (25%) had pump-related problems resulting in disrupted 5-FU dosing in the home setting. The patients had the following responses to the treatment: complete response 0 (0%), partial response 6 (37.5%), stable disease 4 (25%), progression 4 (25%), unassessable 2 (12.5%)-1 anaphylaxis and 1 thrombocytopenia; overall response rate 6 of 16 (0.37; 95% CI, of 0.57). The median duration of survival was 14 months, 95% CI (5.6-18.24). The FACT-B was assessed in 14 patients at baseline and in 8 patients after 3 cycles. Quality of Life improved in 6 patients, no patients remained stable, and worsened in 2 patients. Biweekly paclitaxel with weekly 4-day continuous infusion 5-FU was associated with minimal toxicity but did not meet the target response rate of 60%. This response rate does not justify use of a complex home infusion of 5-FU. 相似文献
2.
紫杉醇和5-氟尿嘧啶/醛氢叶酸双周疗法治疗晚期胃癌的初步报告 总被引:16,自引:2,他引:14
Zhou NN Zhou ZM Liu MZ Li YH Xu RH Teng XY Xiang XJ Tian WH Liu DG Hu PL Zhang B Qiu HJ Qian SY He YJ 《癌症》2003,22(8):867-869
背景与目的:已有的Ⅱ期临床研究显示,紫杉醇是治疗晚期胃癌的有效药物,紫杉醇和5-氟尿嘧啶(5-fluorouracil,5-Fu)联合化疗治疗晚期胃癌疗效好、不良反应轻。本研究拟观察应用紫杉醇和5-FU/醛氢叶酸(leucovorin,LV)双周疗法治疗晚期胃癌的疗效及不良反应。方法:选取病理检查证实的晚期胃癌患者25例,所有患者均有可评价病灶。治疗方案为紫杉醇75mg/m^2,静脉滴注3h;LV200mg/m^2,静脉滴注2h;5-Fu 375mg/m^2,静脉推注10min;5-Fu2.8g/m^2,静脉灌注48h。以上方案每2周重复1次,每2次为1个疗程,所有患者至少接受2个疗程的治疗。结果:经过2个疗程的化疗后,完全缓解(complete remission,CR)率为8%(2/25),部分缓解(partial remission,PR)率60%(15/25),中位缓解期4个月。无治疗相关死亡,主要不良反应为静脉炎、感觉异常和脱发。结论:紫杉醇和5-Fu/LV双周疗法治疗晚期胃癌患者,缓解率较高、不良反应患者可耐受。 相似文献
3.
Barone C Cassano A Corsi DC Pozzo C Longo R Schinzari G Quirino M Battelli C Basso M 《Oncology》2003,64(2):139-145
OBJECTIVE: In this phase I-II study we explored the potential of the combination of weekly gemcitabine (GEM) and 24-hour continuous infusion of 5-fluorouracil (5-FU) in order to determine the toxicity profile in pancreatic cancer. The efficacy of this drug combination was studied as a secondary endpoint. METHODS: Twenty-one patients with histologically or cytologically proven unresectable or metastatic previously untreated pancreatic adenocarcinoma were included in this study. Two dose levels of GEM and two dose levels of 5-FU were evaluated in three cohorts of patients who received GEM 1,000 mg/m(2) and 5-FU 2,000 mg/m(2), GEM 1,200 mg/m(2) and 5-FU 2,000 mg/m(2), or GEM 1,200 mg/m(2) and 5-FU 2,250 mg/m(2), on days 1, 8, and 15, every 4 weeks, respectively. RESULTS: Grade 3-4 neutropenia was observed in 10% of the cycles. Non-myelosuppressive toxicities included fatigue (22%), grade 1-2 diarrhea (12%) and grade 1 liver toxicity. There was no limiting toxicity and the maximum tolerated dose has not been reached. Two patients experienced a partial response (9.5 +/- 12.6%) and 12 patients had stable disease (57.1 +/- 21.2%). Seven of the 14 symptomatic patients improved their disease-related symptoms and 4 of the 8 patients evaluable for clinical benefit had a clinically beneficial response (50 +/- 34.6%). The median progression-free survival was 6 months (range 2-28), median survival was 11 months (range 3-32+), and the actuarial 1-year survival rate 33%. CONCLUSION: The weekly administration of GEM combined with 24-hour continuous infusion of 5-FU shows a good safety profile at the dose levels evaluated. Some partial responses had also been achieved, disregarding the dose level of the two drugs. Survival confirms the activity of this drug combination. 相似文献
4.
Gluzman A Rubinov K Mermershtain W Man S Ariad S Lavrenkov K 《Journal of chemotherapy (Florence, Italy)》2007,19(6):739-743
PURPOSE: To compare efficacy and tolerability of weekly irinotecan combined with 5-fluorouracil (5-FU) bolus and folinic acid (FA) regimen (IFL) versus biweekly irinotecan with infusional 5-FU and FA (FOLFIRI) in patients (pts) with advanced stage colorectal cancer. PATIENTS AND METHODS: Treatments outcome of 86 pts (IFL - 38 pts, FOLFIRI - 48 pts) was evaluated. Chemotherapy regimens were as follows: IFL - intravenous (i.v.) infusion irinotecan 125 mg/m(2) over 90 min and 5-FU 500 mg/m(2) preceded by FA 20 mg/m(2) both given by i.v. bolus injection, all repeated on days 1, 8, 15 and 22 every 6 weeks; FOLFIRI - i.v. irinotecan 180 mg/ m(2) on days 1 and 15 with subsequent FA 200 mg/m(2) administered as a 2-hour infusion and i.v. bolus injection of 400 mg/m(2) 5-FU immediately followed by 22-hour i.v. infusion of 600 mg/m(2) 5-FU on days 1, 2, 15 and 16 every 4 weeks. Treatment continued until disease progression or unacceptable toxicity. RESULTS: A total of 152 (mean - 4) IFL cycles and 328 (mean - 6) FOLFIRI cycles were administered. Average dose intensity was 0.8 and 0.78 respectively. Toxicities were mild and manageable for both regimens evaluated. Overall response rate was 36.8% in IFL arm and 44.7% in FOLFIRI arm. At the median follow-up of 16 months in IFL arm and 14 months in FOPFIRI arm the two year survival was 38% and 45%, the median survival was 18 months and 21.5 months, and the median progression free survival was 6 months and 9.4 months respectively. CONCLUSIONS: In our experience, both IFL and FOLFIRI regimens have acceptable toxicity at a similar level of dose intensity. Compared to IFL, FOLFIRI seems to improve progression-free survival. 相似文献
5.
Schena M Barone C Birocco N Dongiovanni D Numico G Colantonio I Bertetto O 《Cancer chemotherapy and pharmacology》2005,55(3):271-276
Background Cisplatin, paclitaxel and 5-fluorouracil (5-FU) have demonstrated significant activity in patients with advanced squamous head and neck cancer (HNSCC) despite relevant toxicity. A weekly administration of cisplatin and paclitaxel with continuous infusion of 5-FU could offer a better toxicity profile without affecting dose intensity or treatment outcome. We evaluated the toxicity and the activity of weekly cisplatin/paclitaxel with continuous infusion 5-FU in patients with recurrent and/or metastatic HNSCC.Methods A total of 44 patients were studied. Treatment consisted of two 6-week cycles with weekly cisplatin 20 mg/m2 and paclitaxel 60 mg/m2 and daily continuous infusion 5-FU 200 mg/m2 from day 1 to 42. Patients were evaluated for toxicity and response.Results 40 out of 44 patients were evaluable for response. After two cycles we observed seven complete responses (16%) and 12 partial responses (27%), with a 43% (95% CI 28–58%) overall response rate. Stable disease was seen in 13 patients (29%) and progressive disease in 12 patients (27%). Toxicity was mild in treated patients: we observed less than 10% of grade 3/4 hematological and gastroenteric toxicity.Conclusions A weekly schedule of cisplatin and paclitaxel associated with continuous infusion 5-FU showed low toxicity in the treatment of advanced HNSCC while significant activity was conserved. 相似文献
6.
M E Royce W McGarry B Bready S R Dakhil R J Belt J W Goodwin R Gray P M Hoff R Winn R Pazdur 《Journal of clinical oncology》1999,17(10):3276-3282
PURPOSE: Several agents have been evaluated for their effect as biochemical modulators of fluorouracil (5-FU) in the treatment of metastatic colorectal carcinoma. In this study, we used folinic acid (FA), N-phosphonacetyl-L-aspartic acid (PALA), and recombinant interferon alfa-2a (IFNalpha-2a) in a sequential order to assess the efficacy of this approach in patients with metastatic colorectal carcinoma. PATIENTS AND METHODS: Forty-four patients with metastatic colorectal carcinoma were enrolled onto the study. The treatment course consisted of three cycles: (cycle 1) FA 20 mg/m(2) followed by 5-FU 425 mg/m(2) on days 1 to 5; (cycle 2) PALA 250 mg/m(2) on days 29, 36, 43, and 50 and 5-FU 2,600 mg/m(2) as a 24-hour infusion on days 30, 37, 44, and 51; and (cycle 3) IFNalpha-2a 9 million units (MU) three times a week for 5 weeks beginning on day 57, with a continuous infusion of 5-FU 750 mg/m(2) on days 57 to 61, and then weekly bolus of 5-FU 750 mg/m(2)/wk on days 71, 78, and 85. Response was determined after cycle 3. RESULTS: All patients had a Zubrod performance status >/= 2, measurable disease, and had received no prior chemotherapy for their metastatic disease. A total of 212 cycles were given. Thirty-six patients were assessable for response. No complete responses were seen. Seven patients had a partial response, eight had stable disease, and 15 had progressive disease. The median duration of response was 25 weeks, and the median survival was 53 weeks. Grade 3 and 4 toxic effects included granulocytopenia, stomatitis, diarrhea, rash, nausea, and fatigue. CONCLUSION: This trial provided no evidence that sequential biochemical modulation of 5-FU in patients with metastatic colorectal carcinoma had any therapeutic advantage over conventional treatment regimens of 5-FU plus FA. 相似文献
7.
Bonetti A Zaninelli M Durante E Fraccon AP Franceschi T Pasini F Zustovich F Brienza S 《Tumori》2006,92(5):389-395
AIMS AND BACKGROUND: To identify the maximum tolerated doses and to define the activity of a regimen incorporating leucovorin (LV)-modulated 5-fluorouracil (5-FU) bolus and continuous infusion, oxaliplatin (I-OHP) and irinotecan (CPT-11) in patients with advanced, 5-FU-refractory colorectal cancer (CRC). PATIENTS AND METHODS: Starting doses: LV 100 mg/m2 as a 2-hour infusion followed by 5-FU 300 mg/m2 bolus administration followed by 5-FU 500 mg/m2 as a 22-hour infusion on days 1 and 2; I-OHP 65 mg/m2 as a 2-hour infusion concomitantly with LV on day 1; CPT-11 90 mg/m2 concomitantly with LV on day 2. Planned cycle interval: 2 weeks. RESULTS: Two hundred twenty-six cycles were administered to 27 patients. Recommended doses were 5-FU bolus 300 mg/m2, 5-FU protracted infusion 500 mg/m2, I-OHP 75 mg/m2, and CPT-11 150 mg/m2. Among 25 patients evaluable for response we observed 13 disease stabilizations (52%; 95% CI: 33-71%), 6 instances of disease progression and 6 responses (24%; 95% CI: 7-41%). Median time to progression and overall survival were 24 and 60 weeks, respectively. A cycle delay > 3 days was observed in 134/199 cycles (67%). CONCLUSIONS: This study confirms the feasibility of triplet chemotherapy in patients with advanced 5-FU-refractory CRC. 相似文献
8.
U. Klaassen H. Wilke A. Harstrick C. Philippou Pari D. Strumberg K. Neumann W. Eberhardt W. Achterrath L. Lenaz S. Seeber 《Annals of oncology》1998,9(1):45-50
Purpose: To evaluate the antitumor activity in terms of response rate (RR), time to progression (TTP) and survival of paclitaxel in combination with weekly 24-hour infusional 5-fluorouracil (5-FU)/leucovorin in pretreated metastatic breast cancer (MBC).Patients and methods: Fifty-four patients with bidimensionally measureable disease were included during phase II. Thirty-two had anthracycline resistant disease. Treatment consisted of 5-FU (24-hour i.v. infusion) 2.0 g/m2, leucovorin (two-hour i.v. infusion prior to 5-FU) 500 mg/m2, weekly for six weeks (day 1, 8, 15, 22, 29, 36) and paclitaxel (three-hour i.v. infusion) 175 mg/m2 was administered additionally on days 1 and 22, q 50 days.Results: We observed complete remissions in 4% of patients (2 of 54), partial remissions in 55% (30 of 54), stable disease in 37% (20 of 54) and progressive disease in 4% (2 of 54). The overall RR was 59% (95% CI 48%–72%). The RR in 32 patients with anthracycline resistant disease was 59% (19 of 32). The median duration of response was 12 months (3–22), median TTP eight months (2–22) and median survival time 15 months (2–28). Neutropenia was common, but of CTC grade 2 or 3 in most patients. Nonhematologic toxicities mostly consisted of CTC grade 1 and 2 myalgia, diarrhea, mucosits, nausea and vomiting.Conclusions: Paclitaxel combined with weekly 24-hour infusional 5-FU/leucovorin is well tolerated in the second line treatment of MBC. High efficacy was documented even in the treatment of anthracycline resistant disease, which warrants further evaluation. 相似文献
9.
P J O'Dwyer J Manola F H Valone L M Ryan J D Hines S Wadler D G Haller S G Arbuck L M Weiner R J Mayer A B Benson 《Journal of clinical oncology》2001,19(9):2413-2421
PURPOSE: To investigate mechanism-directed regimens in maximizing the efficacy of fluorouracil (5-FU) in advanced colorected cancer. PATIENTS AND METHODS: Based on promising phase II data, a randomized comparison of various methods for the biochemical modulation of 5-FU was undertaken in patients with advanced colorectal cancer. The control group received single-agent 5-FU as a 24-hour infusion weekly. Patients (N = 1,120) with no prior chemotherapy for metastatic disease were randomized to one of the following arms: arm A, 5-FU 2,600 mg/m2 by 24-hour infusion, weekly; arm B, N-phosphonoacetyl-l-aspartic acid 250 mg/m2 day l, 5-FU 2,600 mg/m2 by 24-hour infusion day 2, weekly; arm C, 5-FU 600 mg/m2 with oral leucovorin (LV) 125 mg/m2 hourly for the preceding 4 hours, weekly; arm D, 5-FU 600 mg/m2 with intravenous (IV) LV 600 mg/m2, weekly; arm E, 5-FU 750 mg/m2/d IV by continuous infusion for 5 days, then 750 mg/m2 weekly, and recombinant interferon alfa-2a 9 million units subcutaneously three times weekly. Median follow-up was 4.8 years. RESULTS: Of the 1,098 assessable patients, 57% had measurable disease. The toxicity of all the regimens was tolerable. Grade 4 or worse toxicity occurred in 11%, 11%, 30%, 24%, and 22% on each arm, respectively; diarrhea was the most common adverse effect. These toxicity patterns favored significantly (P <.001) the 24-hour infusion arms. Median survival (months) by arm was A, 14.8; B, 11.9; C, 13.5; D, 13.6; and E, 15.2. These survival durations did not differ significantly. CONCLUSION: We conclude that a weekly infusion regimen of 5-FU is significantly less toxic than and as effective as 5-FU bolus regimens modulated by either LV or interferon in patients with metastatic colorectal cancer. 相似文献
10.
Borghaei H Millenson M Schilder R Alden M Rogatko A Wang H Padavic-Shaller K Smith MR 《Cancer》2004,101(9):2034-2041
BACKGROUND: The current study was conducted to evaluate the efficacy of paclitaxel, administered weekly or once every 3 weeks, in combination with oral estramustine phosphate (EMP) in patients with recurrent or refractory aggressive non-Hodgkin lymphoma (NHL). METHODS: Between February 1996 and February 2001, 23 patients with recurrent NHL were enrolled onto this Phase II trial. The median age for all patients was 65 years (range, 27-80 years). The initial 12 patients (who received a mean number of 2.4 prior treatments, including 1 patient who received a prior peripheral blood stem cell transplant) received paclitaxel at a dose of 175 mg/m2 given as a 3-hour intravenous infusion every 21 days. The next 11 patients (who received a mean number of 2.8 prior treatments, including 1 patient who received prior peripheral blood stem cell transplant) were registered (1 patient refused treatment) to receive paclitaxel at a dose of 80 mg/m2 as a 1-hour intravenous infusion weekly for 6 weeks of an 8-week cycle. All patients received EMP at a dose of 600 mg/m2 orally per day beginning the day prior to each dose of paclitaxel for a total of 3 days. RESULTS: When paclitaxel was administered every 21 days, 4 partial responses were observed in 12 evaluable patients (33.3%). The median survival was 147 days. The median duration of response was 102 days (range, 42-127 days) and the median time to disease progression was 66 days. Grade 3 and Grade 4 neutropenia (according to the revised version of the Common Toxicity Criteria of the National Cancer Institute) were observed in 5 patients (42%) in this group. In an attempt to reduce the incidence of myelosuppression, paclitaxel dosing was changed to weekly dosing. In the cohort of patients receiving weekly paclitaxel, an objective response was reported to occur in 3 (1 complete response and 2 partial responses) of 11 evaluable patients (27%). The median survival was 132 days (range, 33-462 days). The median duration of response was 64 days and the median time to disease progression was 57 days. There was no significant difference noted between the cohort receiving paclitaxel three times weekly and those receiving paclitaxel weekly with regard to overall survival and time to disease progression (P = 0.7 and P = 0.8, respectively by the log-rank test). Grade 3 or 4 neutropenia was observed in only 2 of 11 patients (18%) in the weekly paclitaxel group. There were no significant differences noted in terms of thrombocytopenia, anemia, nausea, anorexia, or fatigue between the treatment groups. CONCLUSIONS: Paclitaxel given once weekly or three times weekly, in combination with oral EMP, was found to have comparable efficacy in patients with recurrent NHL, with an overall response rate of 30%. The response rate was found to be higher than that reported in prior studies of paclitaxel as a single agent in the treatment of NHL, suggesting that EMP may enhance paclitaxel efficacy in patients with NHL. Hematologic toxicity was diminished when paclitaxel was administered on a weekly schedule. The minimal myelotoxicity of weekly paclitaxel makes this a potentially attractive agent for combination regimens for patients with recurrent/refractory NHL. 相似文献
11.
Eckel F Lersch C Lippl F Assmann G Schulte-Frohlinde E 《Journal of experimental & clinical cancer research : CR》2000,19(3):295-300
Leucovorin modulates the cytotoxic effects of 5-fluorouracil (5-FU) in the treatment of cancer. 24-hour infusion of 5-FU has been shown to enhance antitumor activity in colorectal cancer compared to bolus infusion. According to experimental data cyclophosphamide and tamoxifen may enhance the effectiveness of leucovorin and 5-FU. A phase II trial was initiated to evaluate the effect of a combination of low-dose cyclophosphamide (C), leucovorin (L), 5-FU (F) and tamoxifen (T) (CLFT) in advanced pancreatic cancer. Fifty patients were treated monthly with 300 mg/m2 cyclophosphamide and weekly with 500 mg/m2 leucovorin followed by a 24-hour infusion of 2000 mg/m2 5-FU and tamoxifen 20 mg bid. Three patients had a partial response (6%), two a minor response (4%) and 32 (64%) no change of disease. The median survival time was 8.5 months for all patients, the median time to progression of disease was 4.6 months and the 1-year survival rate was 28%. CLFT was fairly well tolerated. These data suggest that biochemical modulation of 24-hour infusional 5-FU with leucovorin together with cyclophosphamide and tamoxifen has some positive effects in the treatment of pancreatic cancer. 相似文献
12.
To investigate the efficacy and safety of combining weekly paclitaxel with weekly 24-hour infusion of high-dose 5-fluorouracil (5-FU) and leucovorin (LV, folinic acid) in the treatment of patients with advanced gastric cancer. Patients with histologically confirmed recurrent or metastatic gastric cancer were studied. Paclitaxel 80 mg/m2 3-hour intravenous infusion was given on days 1, 8, and 15, and high-dose 5-FU 2,600 mg/m2 plus LV 300 mg/m2 24-hour intravenous infusion (HDFL) was given on days 2, 9, and 16, repeated every 4 weeks. Between August 1997 and August 2003, 30 patients were enrolled. The median age was 58 years (range: 37-70). Eighteen patients (60.0%) had recurrent or metastatic disease and 12 patients had de novo metastatic disease. Among the 27 patients evaluable for tumor response, 2 achieved complete response and 9 achieved partial response, with an overall response rate of 40.7% (95% confidence interval, CI: 22-61%). Eleven of the 21 patients without prior exposure to HDFL-containing regimens responded (response rate: 52.4%, 95% CI: 29-74%), while none of the 6 patients who had previously failed HDFL-containing regimens responded (p value = 0.054 by Fisher's exact test). All 30 patients were evaluated for survival and toxicities. Median time to progression and overall survival were 6 and 10 months, respectively. Major grade 3-4 toxicities were neutropenia in 12 patients (40.0%), diarrhea in 10 patients (33.3%), and stomatitis in 3 patients (10.0%). Grade 1-2 and 3-4 paclitaxel-related neuropathy developed in 16 (53.3%) and 2 (6.7%) patients, respectively. None of the patients discontinued protocol treatment because of paclitaxel-related neuropathy or developed HDFL-related hyperammonemic encephalopathy. This paclitaxel-HDFL regimen is effective and well tolerated in the treatment of advanced gastric cancer. 相似文献
13.
Chen LT Liu TW Wu CW Chung TR Shiah HS Jan CM Liu JM Whang-Peng J Chang JY 《Oncology》2002,63(3):239-247
OBJECTIVES: To determine the maximum-tolerated dose (MTD) and dose-limiting toxicity (DLT) of both docetaxel and 5-fluorouracil (5-FU) when administered weekly in a regimen of docetaxel, 5-FU/leucovorin and cisplatin (DFLP) for 2 consecutive weeks every 3 weeks. PATIENTS AND METHODS: A total of 31 patients with chemo-naive, advanced adenocarcinoma of the stomach were enrolled in the study. Cisplatin and leucovorin dosages were fixed throughout the study at 30 and 300 mg/m2, respectively. 5-FU dosage was fixed at 1,600 mg/m2 while docetaxel was evaluated at weekly 1-hour infusion dosages of 30, 40 and 50 mg/m2 to determine the MTD. Cisplatin, 5-FU and leucovorin were administered together as a 24-hour continuous infusion following docetaxel. Weekly 5-FU dosages of 1,600, 2,000 and 2,400 mg/m2 were then evaluated after setting the docetaxel dosage at the MTD. RESULTS: A total of 95 chemotherapy cycles were administered, with a median of three cycles per patient. The MTD of docetaxel was defined at 40 mg/m2. At a docetaxel dosage of 50 mg/m2 per week, the dose-limiting events of grade 4 febrile neutropenia and grade 3 hypomagnesemia occurred. With fixation of docetaxel to 40 mg/m2, the DLT for 5-FU was found at 2,400 mg/m2 per week. This incurred grade 4 neutropenia such that the MTD of 5-FU was defined at 2,000 mg/m2. Grade 3/4 neutropenia occurred in 14 patients (45%), with 2 patients developing febrile neutropenia. Grade 2 and 3 hypomagnesemia and hypokalemia occurred in 9 (41%) and 4 (18%) patients, respectively, of the first 22 patients treated with a 24-hour infusion of cisplatin and 5-FU/leucovorin immediately following docetaxel. Following a change in the cisplatin administration schedule to a 3-hour infusion after 5-FU/leucovorin infusion, no such complications were observed in 9 subsequently treated patients. Grade 2 diarrhea was recorded in 11 patients (35%). Grade 2/3 asthenia occurred in 9 patients (30%), which resolved after correction of electrolyte disorders. Twenty-six patients were assessable for response analysis. There were 2 (7.8%) complete and 14 (53.8%) partial responses, with the overall response rate being 61.5% (95% confidence interval, 41.5-81.6%). Responses were observed at all dose levels. CONCLUSION: Two consecutive weeks of DFLP infusions every 3 weeks appear to be an active regimen with a tolerable toxicity profile in advanced gastric cancer. For further phase II studies, the recommended dose for this combination is 40 mg/m2 of docetaxel and 2,000 mg/m2 of 5-FU per week. 相似文献
14.
Yeh KH Lu YS Hsu CH Lin JF Chao HJ Huang TC Chung CY Chang CS Yang CH Cheng AL 《British journal of cancer》2005,92(6):1013-1018
We prospectively investigated the efficacy and safety of combining weekly vinorelbine (VNB) with weekly 24-h infusion of high-dose 5-fluorouracil (5-FU) and leucovorin (LV) in the treatment of patients with advanced breast cancer (ABC). Vinorelbine 25 mg m(-2) 30-min intravenous infusion, and high-dose 5-FU 2600 mg m(-2) plus LV 300 mg m(-2) 24-h intravenous infusion (HDFL regimen) were given on days 1 and 8 every 3 weeks. Between June 1999 and April 2003, 40 patients with histologically confirmed recurrent or metastatic breast cancer were enrolled with a median age of 49 years (range: 36-68). A total of 25 patients had recurrent ABC, and 15 patients had primary metastatic diseases. The overall response rate for the intent-to-treat group was 70.0% (95% CI: 54-84%) with eight complete responses and 20 partial responses. All 40 patients were evaluated for survival and toxicities. Among a total of 316 cycles of VNB-HDFL given (average: 7.9: range: 4-14 cycles per patient), the main toxicity was Gr3/4 leucopenia and Gr3/4 neutropenia in 57 (18.0%) and 120 (38.0%) cycles, respectively. Gr1/2 infection and Gr1/2 stomatitis were noted in five (1.6%) and 59 (18.7%) cycles, respectively. None of the patients developed Gr3/4 stomatitis or Gr3/4 infection. Gr2/3 and Gr1 hand-foot syndrome was noted in two (5.0%) and 23 (57.5%) patients, respectively. Gr1 sensory neuropathy developed in three patients. The median time to progression was 8.0 months (range: 3-25.5 months), and the median overall survival was 25.0 months with a follow-up of 5.5 to 45+ months. This VNB-HDFL regimen is a highly active yet well-tolerated first-line treatment for ABC. 相似文献
15.
Phase II study of oxaliplatin, fluorouracil, and folinic acid in locally advanced or metastatic gastric cancer patients. 总被引:24,自引:0,他引:24
C Louvet T André J M Tigaud E Gamelin J Y Douillard R Brunet E Fran?ois J H Jacob D Levoir A Taamma P Rougier E Cvitkovic A de Gramont 《Journal of clinical oncology》2002,20(23):4543-4548
PURPOSE: To evaluate the efficacy and safety of an oxaliplatin, fluorouracil (5-FU), and folinic acid (FA) combination in patients with metastatic or advanced gastric cancer (M/AGC). PATIENTS AND METHODS: Of the 54 eligible patients with measurable or assessable M/AGC, 53 received oxaliplatin 100 mg/m(2) and FA 400 mg/m(2) (2-hour intravenous infusion) followed by 5-FU bolus 400 mg/m(2) (10-minute infusion) and then 5-FU 3,000 mg/m(2) (46-hour continuous infusion) every 14 days. RESULTS: Patients (69% male, 31% female) had a median age of 61 years (range, 31 to 75 years), 89% had a performance status of 0 or 1, 70% had newly diagnosed disease, and 87% had metastatic disease. All had histologically confirmed adenocarcinoma. With a median of three involved organs, disease sites included the lymph nodes (67%), stomach (65%), and liver (61%). A median of 10 cycles per patient and 468 complete cycles were administered. Best responses in the 49 assessable patients were two complete responses and 20 partial responses, giving an overall best response rate of 44.9%. Eight patients underwent complementary treatment with curative intent (six with surgery and two with chemoradiotherapy). Median follow-up, time to progression, and overall survival were 18.6 months, 6.2 months, and 8.6 months, respectively. Grade 3/4 neutropenia, leukopenia, thrombocytopenia, and anemia occurred in 38%, 19%, 4%, and 11% of patients, respectively, and febrile neutropenia occurred in six patients (one episode each). Grade 3 peripheral neuropathy occurred in 21% of patients (oxaliplatin-specific scale). Seven patients withdrew because of treatment-related toxicity. CONCLUSION: This oxaliplatin/5-FU/FA regimen shows good efficacy and an acceptable safety profile in M/AGC patients, and may prove to be a suitable alternative regimen in this indication. 相似文献
16.
Ferrari V Valcamonico F Amoroso V Simoncini E Vassalli L Marpicati P Rangoni G Grisanti S Pasinetti N Marini G 《Oncology》2005,69(4):283-289
OBJECTIVE: To assess the feasibility and activity of a combination schedule with irinotecan (CPT-11), oxaliplatin (L-OHP), brief infusional fluorouracil (5-FU) and folinic acid (FA) as first-line treatment in metastatic colorectal cancer (MCC) patients. METHODS: Fifty consecutive patients were treated with CPT-11 125 mg/m2 as a 90-min intravenous infusion, followed by FA 20 mg/m2 as an intravenous bolus, and 5-FU 500 mg/m2 over a 2-hour intravenous infusion on days 1 and 8. L-OHP was administered at 85 mg/m2 over 2 h on day 15, in combination with a FA 60 mg/m2 intravenous bolus and 5-FU 600 mg/m2 as a 2-hour intravenous infusion on days 15-16. The treatment was repeated every 4 weeks for a maximum of 9 cycles. RESULTS: Twenty-five of 50 assessable patients achieved a complete (n=5) or partial (n=20) response, leading to a response rate of 50% (95% CI 35-64%). Eighteen (36%) patients showed stable disease. The median time to tumor progression was 10.3 months (95% CI 9.6-10.9 months). After a median follow-up of 16.4 months, the median survival was not reached. Grade 3 neutropenia (8%), grade 3 nausea/vomiting (6%) and grade 3 diarrhea (2%) were the major adverse events. CONCLUSION: This alternating three-drug regimen is very well tolerated, manageable and effective in terms of activity and time to progression. 相似文献
17.
A simplified regimen of weekly high dose 5-fluorouracil and leucovorin as a 24-hour infusion in patients with advanced colorectal carcinoma 总被引:3,自引:0,他引:3
BACKGROUND: Reports of in vitro experiments in colorectal carcinoma cells suggest that prolonged cellular exposure to 5-fluorouracil (5-FU) combined with relatively low concentrations of leucovorin (LV) provides optimal enhancement of 5-FU efficacy. In this study, a simplified regimen of weekly 24-hour infusion of high dose 5-FU combined with a relatively low dose of LV was used to treat patients with advanced colorectal carcinoma. METHODS: Thirty-six patients with advanced colorectal carcinoma received 5-FU, 2600 mg/m2, admixed with LV, 100 mg/m2, in a portable infusion pump administered intravenously over a 24-hour period. High dose 5-FU/LV was delivered once a week for 5 consecutive weeks followed by a 1-week recovery period. All patients were assessable for toxicity and response. RESULTS: Two complete responses and 15 partial responses were observed (response rate of 47.2%; 95% confidence interval, 30.1-64.4%). The median response duration was 9.6 months. The median survival and time to progression were 11.9 months and 7.1 months, respectively. The toxicity was mild and acceptable. The major dose-limiting factors were hand-foot syndrome and fatigue. CONCLUSIONS: This simplified regimen of weekly 24-hour continuous infusion of high dose 5-FU/LV is an effective regimen in the treatment of patients with advanced colorectal carcinoma. Further study of the pharmacokinetics of combination therapy with 5-FU and LV as used in this regimen and its correlation with response and toxicity is warranted. 相似文献
18.
5-氟尿嘧啶为主方案治疗晚期贲门癌及预后因素分析 总被引:1,自引:0,他引:1
采用以5-氟尿嘧啶(5-FU)为主的LF、PLF方案治疗晚期贲门癌,通过对其近期疗效、毒副反应及生存预后的分析,探讨晚期贲门癌的治疗与预后因素。34例晚期贲门癌患者进行非随机分组治疗,LF组:醛氢叶酸(LV,200mg/m^2,d1)静脉滴入2h加5-FU0.5g静脉推注及5-FU3.0g/m^2持续48h静脉滴入,2周重复;PLF组:醛氢叶酸(LV,200mg/m^2,d1)静脉滴入2h加5-FU0.5g静脉推注及5-FU3.0g/m^2持续48h静脉滴入联合顺铂(DDP,25mg/m^2,d1~d3)静脉滴入,3周重复。34例患者总有效率为47.06%,LF、PLF两组有效率分别为37.50%和55.56%,P=0.327;主要的不良反应为恶心呕吐、脱发、口腔黏膜炎、白细胞下降、血红蛋白下降等;上述毒副反应大多数为Ⅰ、Ⅱ度反应,且发生率不高,经常规对症治疗后见好转。全组中位生存期为8.0个月,LF、PLF组的中位生存期分别为5.0和12.4个月,P=0.4642。在预后方面,治疗前KPS评分、化疗疗程数是影响预后的相关因素(P值分别为0.016和0.001)。初步研究结果提示,以5-FU为主的LF、PLF方案治疗晚期贲门癌疗效和安全性好,PLF方案可推荐为晚期贲门癌化疗的一线治疗。治疗前KPS评分、化疗疗程数是影响预后的独立因素。 相似文献
19.
J C Marsh H J Durivage C Davis K O'Hollaren D N Pasquale S A Simonich I M Voynick J R Bertino 《American journal of clinical oncology》1992,15(2):115-118
Because of possibly better activity against colorectal cancer of 5-fluoro-2'-deoxyuridine [floxuridine (FUdR)] compared to 5-fluorouracil (5-FU), and because of improved therapeutic results of leucovorin (LV) modulation of 5-FU, we carried out a phase II study of systemic FUdR and LV in 5-FU-treated patients with metastatic colorectal cancer. Weekly regimens consisted of a 4-hour infusion of LV, 200 mg/m2, and at 2 hours, a 2-hour infusion of FUdR, 30 mg/kg, with weekly dose escalation, as tolerated, to a maximum of 60 mg/kg. Twenty-nine patients were treated; they had a median age of 66, most had good performance status, and all had measurable disease. All had received 5-FU, although three had received it as adjuvant therapy only. Two patients had partial responses (6.9% response rate, 95% confidence interval, 1.9-21.9%) lasting 29 and 19 weeks, and five had stable disease. Median time to progression was 8 weeks and median survival was 36.5 weeks. The median number of courses was 6.5; escalation of FUdR was carried out in 27 patients. Hematologic toxicity was minimal and gastrointestinal toxicity was most frequent, although mild. This regimen, although well tolerated, is minimally effective in previously 5-FU-treated patients with metastatic colorectal cancer. 相似文献
20.
Paclitaxel, 5-fluorouracil, and cisplatin combination chemotherapy for the treatment of advanced gastric carcinoma 总被引:61,自引:0,他引:61
BACKGROUND: Although the clinical efficacy of paclitaxel in the treatment of gastric carcinoma has not been clearly defined, recent reports have suggested a possible role in the treatment of upper gastrointestinal carcinomas in vitro and in vivo. In this study, the authors evaluated the efficacy and toxicity of a combination chemotherapy that included paclitaxel, 5-fluorouracil (5-FU), and cisplatin in the treatment of patients with advanced gastric carcinoma. METHODS: Forty-one gastric carcinoma patients with metastatic disease, unresectable advanced disease, or relapsed disease were treated with the following regimen, administered every 28 days: paclitaxel 175 mg/m2 by 3-hour intravenous (i.v.) infusion on Day 1, 5-FU 750 mg/m2 by 24-hour continuous i.v. infusion on Days 1-5, and cisplatin 20 mg/m2 by 2-hour i.v. infusion on Days 1-5. Twenty-six patients had measurable disease, and 15 had evaluable disease. All patients were assessable for toxicity. RESULTS: Twenty-one of the 41 patients (51%; 95% confidence interval [CI], 36.5-65.7%) demonstrated an objective response, including 4 complete responses (10%; 95% CI, 3.9-22.5%). Sixty-five percent of the patients with measurable disease (17 of 26; 95% CI, 58-92.5%) and 27% of the patients with evaluable disease (4 of 15: 95% CI, 11.1-52.3%) achieved a complete response or a partial response. The median response duration was 17 weeks (range, 4-90 weeks), and the median survival duration for all patients was 26 weeks (range, 8 to 118+ weeks). The major toxicity of this treatment was myelosuppression with neutropenia of World Health Organization Grade 3 and 4 in 24% and 10% of the patients, respectively. Nonhematologic toxicity included mucositis, nausea/vomiting, diarrhea, neurotoxicity, and alopecia. Fluid retention occurred in two patients, and one patient had an anaphylatic reaction. Dose reduction was necessary for one patient, because Grade 4 neutropenia and mucositis occurred. CONCLUSIONS: Paclitaxel, 5-FU, and cisplatin was an active combination regimen in the treatment of advanced gastric carcinoma. The toxicity of this regimen was tolerable. Based on these findings, this combination regimen could be an attractive treatment in the preoperative setting. 相似文献