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1.
Chemoimmunotherapy with bleomycin,vincristine, lomustine,dacarbazine (BOLD), and human leukocyte interferon for metastatic uveal melanoma 总被引:1,自引:0,他引:1
Pyrhönen S Hahka-Kemppinen M Muhonen T Nikkanen V Eskelin S Summanen P Tarkkanen A Kivelä T 《Cancer》2002,95(11):2366-2372
BACKGROUND: A Phase II trial comprising patients with metastatic uveal melanoma (Stage IVB) was undertaken to determine the activity of bleomycin, vincristine, lomustine, and dacarbazine (BOLD) chemotherapy with human leukocyte interferon, as well as the progression-free and overall survival of the patients according to the substage before treatment. METHODS: Twenty-two patients with histologically proven metastatic uveal melanoma received 15 mg of bleomycin (Days 2 and 5), 1 mg/m(2) vincristine (Days 1 and 4), 200 mg/m(2) dacarbazine (Days 1 to 5), and 80 mg lomustine (Day 1) every 4 weeks together with a leukocyte interferon preparation (3 x 10(6) IU daily for 6 weeks followed by 6 x 10(6) IU three times per week). RESULTS: Of 20 evaluable patients, 3 (15%; 95% confidence interval [CI] 0-38) obtained a partial objective response in hepatic and extrahepatic sites and 11 (55%; 95% CI 32-77) showed stable disease after receiving more than two cycles. The median progression-free survival was 4 months (95% CI 2-10) and the median overall survival was 12 months (95% CI 8-22). Eleven patients who had favorable pretreatment characteristics (Stage IVBa) survived a median of 17 months (95% CI 4-37) whereas 10 patients with less favorable characteristics (Stage IVBb) survived a median of 11 months (95% CI 1-23). Moderate toxicity occurred with this outpatient regimen. CONCLUSIONS: The BOLD/human leukocyte interferon regimen had modest activity against metastatic uveal melanoma in hepatic and extrahepatic sites. The median overall survival approached that reported for more aggressive intrahepatic therapy regimens. Substage differences can significantly impact study outcomes. Therefore, substage information should be reported to facilitate comparisons between studies. 相似文献
2.
C. J. Punt C. M. van Herpen R. L. Jansen G. Vreugdenhil E. W. Muller P. H. de Mulder 《British journal of cancer》1997,76(2):266-269
High response rates in patients with metastatic melanoma have been achieved with combination chemoimmunotherapy. A response rate of 62% in 45 patients has been reported for treatment with dacarbazine, bleomycin, vincristine, lomustine (BOLD) plus interferon alpha (IFN-alpha). We conducted a multicentre phase II study to confirm these results. Melanoma patients with distant metastases were treated as outpatients with dacarbazine 200 mg m(-2) on days 1-5, vincristine 1 mg m(-2) on days 1 and 4, bleomycin 15 mg on days 2 and 5 i.v. and lomustine 80 mg orally on day 1, repeated every 4 weeks. IFN-alpha-2b was initiated s.c. on day 8 at 3 MU daily for 6 weeks, and 6 MU t.i.w. thereafter. Forty-three patients entered the study. The median number of metastatic sites was three (range 1-5), and 81% of patients had visceral metastases. Nine patients had brain metastases, and seven patients were systemically pretreated. Among the 41 patients that were evaluable for response, the response rate was 27% (95% CI 14-3%), with one complete and ten partial remissions. The response rate in 25 previously untreated patients without brain metastases was 40% (95% CI 21-61%). Median duration of response was 6 (range 2-14+) months; median overall survival was 5 (1-26) months. The main toxicity was malaise/fatigue. We confirm that BOLD plus IFN-alpha has activity in metastatic melanoma. The lower response rate in our study compared with the previous report is probably related to patient selection, as in the previous study 46% of patients had stage III disease, whereas all our patients had stage IV disease, which is associated with a worse prognosis. 相似文献
3.
Baekke J Rytter C Mouridsen H Madsen EL Møholt K Bastholt L 《Acta oncologica (Stockholm, Sweden)》2000,39(5):625-628
In this phase II study 37 patients with metastatic melanoma were treated with cisplatin 100 mg/m2 every three weeks and interferon alpha-2b 10 MU subcutaneously three times weekly; 125 cycles were administered. Thirty-four patients were evaluable for response and all 37 patients were assessable for toxicity. Four patients stopped treatment with cisplatin because of severe nephrotoxicity, and six patients stopped therapy because of other toxicities. Response rate was 6/34 = 18% (95%) CI (confidence interval): 7%-35%). One patient reached complete response lasting 27+ months. Five patients obtained partial responses with a median duration of response of 7 months (range 5-15+ ). Median time to progression was 2.3 months (range 1-27+). Median survival was 5 months (range 1-27+). We conclude that the combination of high-dose cisplatin 100 mg/m2 and interferon alpha-2b is associated with unacceptable toxicity. Haematological toxicity and nephrotoxicity were pronounced and the response rate was meagre and not encouraging. 相似文献
4.
García M del Muro XG Tres A Crespo C Valladares M López JJ Rifà J Pérez X Filipovich E Germà-Lluch JR 《Melanoma research》2006,16(4):365-370
OBJECTIVE: Temozolomide is a novel oral alkylating agent, active against metastatic melanoma. Combinations of chemotherapy and biological response modifiers have been associated with increased antitumour activity. A multicentre phase II study was performed to assess the activity and toxicity of temozolomide in combination with interferon alpha-2b. PATIENTS AND METHODS: Eligible patients had histologically confirmed metastatic melanoma. Previously untreated patients received temozolomide administered orally at a dose of 150 mg/m/day for 5 days every 4 weeks, in combination with interferon given continuously subcutaneously twice a week at a dose of 10 MU/m. Treatment continued until disease progression or for a maximum of 12 months. RESULTS: From June 1999 to August 2002, 27 eligible patients were included in the study at six centres. Median age was 59 (28-77) years; 17 male and 10 female patients were recruited; the median Karnofsky performance score was 90 (70-100); three patients had received prior adjuvant interferon; the majority of patients had fewer than three involved sites. A total of 96 cycles were administered; there were one complete response, four partial response and five stable disease (overall response rate: 18.5%, 95% confidence interval: 6.3-38.1). All responses were seen in patients with exclusively lymph node and pulmonary disease [M1a (one patient); M1b (four patients)]. The median response duration was 6.9 months. One patient remains in complete remission at 4 years. The median time to progression and the median survival were 1.87 and 9.5 months, respectively. Haematological toxicity was neutropenia G-IV: 1, G-III: 4, thrombocytopenia G-III: 2, and anaemia G-III: 2. Predominant non-haematological toxicity was hepatotoxicity G-III: 4. Other toxicities were mild or moderate. Dose reduction was required for nine cycles of interferon, one of temozolomide and two of both drugs. CONCLUSIONS: Temozolomide in combination with interferon is a well-tolerated palliative regimen that has moderate activity against metastatic melanoma. Further evaluation of this regimen in comparative studies or in combination with other drugs is warranted. 相似文献
5.
Hutchins LF Moon J Clark JI Thompson JA Lange MK Flaherty LE Sondak VK 《Cancer》2007,110(10):2269-2275
BACKGROUND: Southwest Oncology Group protocol 0026 evaluated interferon alpha-2b plus thalidomide in patients with disseminated melanoma. Endpoints were 6-month progression-free survival rate, response rate, and toxicity. METHODS: Twenty-six patients with Stage IV melanoma, measurable or nonmeasurable disease, performance status of 0-2, and adequate renal and hepatic functions were registered. One prior systemic therapy for Stage IV disease was required. Interferon was administered subcutaneously (1 million U) twice daily; thalidomide was orally administered (200-400 mg) each evening in a dose-escalating manner. Response evaluations using Response Evaluation Criteria in Solid Tumors were performed every 8 weeks. RESULTS: After 2 sudden deaths and 1 grade 4 treatment-related pulmonary embolism, this study was temporarily closed. One patient with deep-vein thrombosis and 2 with grade 3 cardiac arrhythmias were reported. The relationship of these events to the treatment was worrisome but not definitive. Grade 3 treatment-related adverse events occurred in 14 of 26 patients. Because of concern for patient safety the study was permanently closed. No treatment responses were seen in the 22 evaluable patients. Estimated 6-month progression-free survival rate was 15% (95% confidence interval [CI], 2%-29%), estimated 6-month overall survival was 58% (95% CI, 39%-77%), and estimated response probability was 0 of 22 (95% CI, 0%-15%). CONCLUSIONS: This regimen demonstrated a lack of response and was associated with multiple severe toxicities. Further investigation of interferon alpha-2b and thalidomide in this dose and schedule is not warranted. 相似文献
6.
A prognostic model and staging for metastatic uveal melanoma 总被引:1,自引:0,他引:1
BACKGROUND: To identify factors that independently contribute to overall survival in Stage IVB uveal melanoma and to subcategorize by prognosis. METHODS: Data of 91 consecutive patients who died of metastatic uveal melanoma in 1985-2000 were analyzed by Kaplan-Meier and Cox regression analysis. Main covariates were participation in annual review, symptoms, Karnofsky index, metastatic burden, liver function tests, and age. Time on chemotherapy was modeled as a confounder. A working formulation for staging patients according to predicted survival was designed. RESULTS: Of the 91 patients, 85% underwent annual liver imaging and function tests, 63% were asymptomatic, and 73% received chemotherapy. The median survival period was 8.4 months (95% confidence interval [CI], 6.3-11.8). Karnofsky index, largest dimension of the largest metastasis, metastatic burden, serum transaminase, lactate dehydrogenase, and alkaline phosphatase (AP) levels, and time on chemotherapy were strongly (P < 0.001) associated with survival. Symptoms (P = 0.031) and regular review (P = 0.081) were weakly associated with survival. Karnofsky index (P = 0.013), the largest dimension of the largest metastasis (P = 0.003), and serum AP level (P = 0.042) retained independent significance, adjusting for time on chemotherapy. Predicted median survival calculated for relevant covariate combinations was divided into three periods (> or =12 months vs. 6-11 months vs. < 6 months). Observed median survival for Stage IVBa was 14.9 months (95% CI, 11.7-21.3), for Stage IVBb 8.9 months (95% CI, 2.7-13.7), and for Stage IVBc 2.0 months (95% CI, 1.0-3.7). CONCLUSION: The model and working formulation for categorization can be tested as an aid in patient counseling and as a tool in design and analysis of clinical trials. 相似文献
7.
Experimental results suggest synergistic activity of interferon with different cytotoxic agents, including vinblastine. Both interferon and vinblastine have shown synergistic activity against renal cell carcinoma in the human stem cell assay. In this multicenter phase II study, patients with documented advanced renal cell carcinoma were treated with interferon alpha-2a at a dose of 18 x 10(6) IU i.m. 3 days per week and vinblastine 0.1 mg/kg body weight i.v. every 3 weeks. Combination therapy was given for 6 months except patients with progressive disease. We observed 6/34 (17.6%) partial remissions and 16/34 (47%) no changes. Five out of six responses were seen in pulmonary metastases with a median response duration of 10 months and a median survival for the responders of 17 months. A dose reduction because of interferon toxicity was necessary in 60% of the treated patients. The main side effects were fever and influenza-like symptoms of different intensity in 70% of the patients, which decreased during the treatment periods. This trial demonstrates modest but definite antitumor activity of the combination of interferon alpha-2a/vinblastine. In comparison with single agent therapy we did not observe improved remission rates for the combination treatment. 相似文献
8.
Whitehead RP Moon J McCachren SS Hersh EM Samlowski WE Beck JT Tchekmedyian NS Sondak VK;Southwest Oncology Group 《Cancer》2004,100(8):1699-1704
BACKGROUND: Single-agent chemotherapy with dacarbazine continues to be the standard of care for the treatment of metastatic melanoma. However, there is a large population of patients who have failed first-line therapy and might benefit from additional treatment. In the current study, the authors evaluated the antitumor effects and toxicity of vinorelbine therapy in patients who had failed one prior systemic therapy. METHODS: Patients were required to have a histologic diagnosis of melanoma and be of Stage IV with measurable disease, a Southwest Oncology Group (SWOG) performance status (PS) of 0-2, no evidence of brain metastases, and adequate bone marrow and liver function. Treatment was comprised of vinorelbine given at a dose of 30 mg/m(2)/week by intravenous bolus. RESULTS: Twenty-four patients were registered to the study, 3 of whom were determined to be ineligible. The 21 eligible patients had a median age of 58 years with a SWOG PS of 0 in 7 patients, 1 in 13 patients, and 2 in 1 patient. There were no complete or partial responses observed, for a response rate of 0 of the 21 patients studied (95% confidence interval [95% CI], 0-16%); the study closed after the first stage of accrual. The estimated median progression-free survival was 2 months (95% CI, 1.5-3.3 months) and the estimated median overall survival was 6 months (95% CI, 3.7-8.3 months). There was one death due to febrile neutropenia reported, with six patients experiencing one or more Grade 4 toxicities, including neutropenia/granulocytopenia, leukopenia, dyspnea, and fatigue. CONCLUSIONS: Despite impressive preclinical activity against melanoma, vinorelbine does not appear to have enough clinical activity to be of interest in previously treated patients with disseminated melanoma. The progression-free and overall survival results noted in previously treated patients in the current study were similar to results reported in prior SWOG Phase II trials in untreated patients. The group of previously treated patients may be used to evaluate new agents for the treatment of disseminated melanoma. 相似文献
9.
Schmittel A Scheulen ME Bechrakis NE Strumberg D Baumgart J Bornfeld N Foerster MH Thiel E Keilholz U 《Melanoma research》2005,15(3):205-207
Gemcitabine plus treosulfan (GeT) is under investigation in metastatic uveal melanoma. In this phase II trial, cisplatin was added to a GeT regimen to investigate the efficacy and toxicity of two alkylating agents in combination with gemcitabine. Patients received 30 or 40 mg/m of cisplatin, 1000 mg/m of gemcitabine and 3000 mg/m of treosulfan on days 1 and 8. Therapy was repeated on day 29. A maximum of six cycles was administered. Nineteen patients were included in the trial, of whom 17 were evaluable for response. No objective response was observed; seven patients (41%) had stable disease and 10 (59%) progressed. The median progression-free survival of all 19 patients was 3.0 months [95% confidence interval (CI), 1.8-3.1]; the median overall survival was 7.7 months (95% CI, 1.9-13.8). Grade 3 and 4 thrombopenia and leucopenia occurred in eight and nine of the 19 patients, respectively. The addition of cisplatin to the GeT regimen results in excessive haematological toxicity without improvement in efficacy. 相似文献
10.
Capecitabine and mitomycin C as third-line therapy for patients with metastatic colorectal cancer resistant to fluorouracil and irinotecan 总被引:1,自引:0,他引:1
Chong G Dickson JL Cunningham D Norman AR Rao S Hill ME Price TJ Oates J Tebbutt N 《British journal of cancer》2005,93(5):510-514
Protracted venous infusion 5-fluorouracil (5FU) combined with mitomycin C (MMC) has demonstrated significant activity against metastatic colorectal cancer. Owing to potential synergy based upon upregulation of thymidine phosphorylase by MMC, the combination of capecitabine and MMC may improve outcomes in irinotecan-refractory disease. Eligible patients with progressive disease during or within 6 months of second-line chemotherapy were treated with capecitabine (1250 mg m(-2) twice daily) days 1-14 every 3 weeks and MMC (7 mg m(-2) IV bolus) once every 6 weeks. A total of 36 patients were recruited, with a median age of 64 years (range 40-77), and 23 patients (78%) were performance status 0-1. The objective response rate was 15.2%. In all, 48.5% of patients had stable disease. Median failure-free survival was 5.4 months (95% CI 4.6-6.2). Median overall survival was 9.3 months (95% CI: 6.9-11.7). Grade 3 toxicities were palmar-plantar erythema 16.7%, vomiting 8.3%, diarrhoea 2.8%, anaemia 8.3%, and neutropenia 2.8%. No patients developed haemolytic uraemic syndrome. Symptomatic improvement occurred for pain, bowel symptoms, and dyspnoea. Capecitabine in combination with MMC is an effective regimen for metastatic colorectal cancer resistant to 5FU and irinotecan with an acceptable toxicity profile and a convenient administration schedule. 相似文献
11.
Farolfi A Ridolfi L Guidoboni M Milandri C Calzolari F Scarpi E Amadori D Ridolfi R 《Journal of chemotherapy (Florence, Italy)》2011,23(5):300-305
The liver is the primary site of metastases in most uveal melanoma patients. We retrospectively investigated intraarterial chemotherapy (IAC) as treatment for patients with hepatic melanoma metastases.Twenty-three patients (18 with uveal melanoma) received fotemustine (14 patients, 61.9%) or carboplatin (9 patients, 31.1%) via hepatic IAC delivery. The catheter was introduced through percutaneous access to the femoral artery with drugs delivered directly to the hepatic artery, and was removed at the end of each treatment cycle. A total of 3 cycles was planned, repeated every 21 days. However, patients with a clinical response could receive more than 3 cycles, provided that the toxic effects were acceptable.IAC was well tolerated and no catheter-related complications or grade 4 toxicities were reported. Considering only uveal melanoma patients, the overall response rate and disease control rate was 16.7% and 38.9%, respectively. Median time to progression was 6.2 months (95% CI 3.7-10.5) and median overall survival was 21 months (95% CI 8-39).IAC is well tolerated and is a valid choice for patients with a poor prognosis since median survival rates are among the longest reported. 相似文献
12.
BACKGROUND: A phase 2 trial of gemcitabine and capecitabine (GemCap) in patients with advanced biliary cancer led to an objective response in approximately 30% of patients and a median survival of 14 months. In the current study, the authors report further efficacy data of a larger cohort of such patients treated with the GemCap regimen. METHODS: Patients aged >18 years and who had a diagnosis of locally advanced biliary cancer received first-line treatment with capecitabine at a dose of 650 mg/m(2) twice daily for 14 days and gemcitabine at a dose of 1,000 mg/m(2) on Day 1 and Day 8, every 3 weeks until disease progression. Tumor response was assessed by Response Evaluation Criteria In Solid Tumors (RECIST) criteria. RESULTS: Between July 2001 and January 2005, 75 patients were enrolled in the study. At a median follow-up of 9.5 months, the overall response rate was 29% (95% confidence interval [95% CI], 19.4-41%), with a median duration of 9.7 months (range, 3-36 months). Three patients achieved complete responses, with a median duration of 17 months (range, 9-27 months). The median progression-free survival and overall survivals were 6.2 months (95% CI, 4.4-8.3 months) and 12.7 months (95% CI, 9.5-31 months), respectively. CONCLUSIONS: The GemCap regimen is active in patients with biliary cancer. Randomized trials are warranted to define the impact of such a regimen on patient survival and quality of life. 相似文献
13.
E Bajetta E Negretti B Giannotti L Brogelli I Brunetti M R Sertoli M G Bernengo M C Sofra G Maifredi G Zumiani 《American journal of clinical oncology》1990,13(5):405-409
Based on the report of some activity of combination therapy with dacarbazine (DTIC) and interferon alpha-2a (rIFN alpha-2a) in disseminated melanoma, we conducted a phase II study to determine the feasibility and efficacy in a large series of patients. DTIC was administered in 79 patients at the dose of 800 mg/m2 every 3 weeks and rIFN alpha-2a was given daily at the dose of 9 X 10(6) IU for the first 10 weeks and three times a week thereafter. Among the 75 evaluable patients, 25% achieved an objective response, with 8% complete and 17% partial remissions. The regression occurred within a mean time of 1.9 +/- 1.03 months from starting therapy and the mean duration of response was 8.2 +/- 4.2 months. The major side effects were vomiting, anorexia, fever, fatigue, and myalgia. There was one death related to sepsis after myelosuppression. In the other patients bone marrow and liver toxicities were not remarkable. Our data reveal that a combination regimen of rIFN alpha-2a with a cytotoxic agent has some therapeutic activity in the management of advanced malignant melanoma. 相似文献
14.
F Maloisel A Guerci D Guyotat N Ifrah M Michallet J Reiffers G Tertain M Blanc F Bauduer J Brière J F Abgrall B Pegourie-Bandelier E Solary N Cambier D Coso J P Vilque M Delain J L Harousseau P Rousselot K Belhadj P Morice J Attal M Chabin C Chastang J Guilhot F Guilhot 《Leukemia》2002,16(4):573-580
Cytarabine ocfosfate (YNK01) is a prodrug analogue of cytarabine which is resistant to systemic deamination after oral administration. Following initial studies indicating significant anti-tumour activity of YNK01 a phase II trial was initiated in order to assess the tolerability and efficacy of a combination of this agent with interferon alpha-2b (IFN-alpha2b) in recently diagnosed chronic phase CML patients (n = 98). The treatment was subdivided into cycles consisting of 4 weeks of continuous administration of IFN-alpha-2b (3 MU/m(2)/day 1st week and then 5 MU/m(2)/day) and 14 days of oral YNK01 (600 mg/day 1st cycle). At the end of each cycle the dose of YNK01 was adjusted according to the blood count observed during the previous 4 weeks. The median time from diagnosis to inclusion in the trial was 2 months (range 6 days to 7.5 months). At 12 weeks, 62 patients (63%; 95% CI, 54-73) achieved a complete hematological response. At 24 weeks, of 98 patients, two achieved a complete cytogenetic response, 14 a partial response (16% major cytogenetic response rate; 95% CI, 9-24) and 34 a minor response; 19 patients were not evaluable for cytogenetic response. During the trial, 20 patients progressed to accelerated (6) or blastic phases (14). The median time to progression was 15 months (range 2-38 months). At 3 years the overall survival was 79% (95% CI, 70-88). Although the complete hematological response rate compared favorably with the 40% response rate previously obtained with the subcutaneous formulation of Ara-c, the cytogenetic response rate was less than expected. Most of the patients experienced side-effects and all permanently stopped YNK01. Although the combination seems attractive the initial dose of 600 mg per day is probably too high and should be reconsidered in further trials. 相似文献
15.
Pons F Plana M Caminal JM Pera J Fernandes I Perez J Garcia-Del-Muro X Marcoval J Penin R Fabra A Piulats JM 《Melanoma research》2011,21(3):217-222
Uveal melanoma metastases develop in 6.5-35% of patients, most commonly to the liver. Metastatic uveal melanoma (MUM) survival is poor, with 5-7 months of median survival. We reviewed retrospectively all patients with MUM diagnosed between January 1990 and December 2008 at our institution. We analyzed a total of 58 patients with a median age of 61 years (31-84 years). Median time for metastases development was 25.63 months (0.17-102.43 months). Fifty-six patients had hepatic involvement, 63.8% bilobar and 51.7% had more than or equal to five hepatic metastatic lesions. Sixteen patients (27.6%) had two or more organs involved. Six patients (10.71%) were treated with surgery, 25 patients (44.67%) received systemic chemotherapy, and 23 (41.07%) had best supportive care (BSC). The median overall survival (OS) for all the patients was 10.83 months [95% confidence interval (CI): 6.92-14.74]. Patients who had undergone chemotherapy presented 10.83 months (95% CI: 5.35-16.308) of median OS whereas the patients who did not undergo this treatment had an OS of 8.033 months (95% CI: 2.46-13.61). There were more patients with poor survival characteristics such as worse Eastern Cooperative Oncology Group performance status in the BSC group. OS was poor in treated and BSC patients. Differences in survival are more likely to be related to patient characteristics rather than to a chemotherapy effect. Patients with MUM should be included in clinical trials evaluating other options with newer agents. 相似文献
16.
BACKGROUND: Arsenic trioxide (ATO) cytotoxicity and apoptosis induction has been demonstrated with numerous cancer cell lines, including human melanoma. METHODS: A second-line, phase 2, single-arm study of ATO was conducted in patients with inoperable American Joint Committee on Cancer (AJCC) stage IV melanoma. One cycle consisted of a loading dose of 0.32 mg/kg/day for 4 days in Week 1, followed by 0.25 mg/kg/day twice per week for 6 weeks, followed by 1 week of rest, at which time response assessment was performed. RESULTS: Twenty-one patients (median age, 63.8 years) were accrued. All had stage IV melanoma including M1a (2 patients), M1b (6 patients), and M1c (13 patients) disease. One patient had metastatic choroidal melanoma and 20 patients had cutaneous melanoma. Twenty patients had received prior therapy. Possible treatment-related grade 3 of 4 toxicities (using the National Cancer Institute Common Toxicity Criteria) included 1 case of idiopathic thrombocytopenic purpura and 1 case of elevated lactate dehydrogenase. Four patients did not complete the first cycle of therapy and were not evaluable for response. Among 17 evaluable patients, 1 patient (6%; 95% confidence interval [95% CI], 0-29%) achieved a partial response lasting 7 months, and 10 patients (59%) had disease stabilization after at least 1 cycle, but all eventually developed disease progression. The median time to disease progression was 17 weeks (95% CI, 11-38 weeks) and the median survival was 13 months (95% CI, 12-26 months). CONCLUSIONS: ATO as tested in the current trial was found to be well tolerated and had limited activity in patients with metastatic melanoma. The application of this agent in combination with either chemotherapy or agents that target recognized critical signaling and antiapoptotic pathways of melanoma has not yet been performed. 相似文献
17.
重组干扰素α—2b治疗晚期恶性肿瘤的作用 总被引:5,自引:0,他引:5
目的为验证干扰素α-2b治疗晚期恶性肿瘤的疗效和毒性,用重组干扰素α-2b(r-IFNα-2b)治疗恶性肿瘤102例。方法采用r-INFα-2b肌肉注射,每周2次,第1周3×106IU/次;第2周6×106IU/次;第3~8周9×106IU/次。结果90例可评价疗效的患者中,总有效率为16.7%(15/90),其中肾癌的有效率为10.8%(4/37,2例CR,2例PR),恶性黑色素瘤的有效率为14.3%(4/28,4例PR),恶性淋巴瘤的有效率为4/8(4例PR),乳腺癌的有效率为3/15(3例PR),2例多发性骨髓瘤均无效。CR患者的中位缓解期为40个月,而PR患者的中位缓解期只有4.8个月。主要不良反应为流感样症状,胃肠道反应和较轻微骨髓抑制。结论r-IFNα-2b具有一定抗肿瘤活性,可以将其作为第二线药物治疗肾癌、黑色素瘤及恶性淋巴瘤。 相似文献
18.
Wong NS Fernando NH Bendell JC Morse MA Blobe GC Honeycutt W Pang H Hurwitz HI 《Clinical colorectal cancer》2011,10(3):210-216
Background
This study was designed to determine the efficacy and tolerability of a novel 2-week regimen of capecitabine, oxaliplatin (OHP), and bevacizumab in patients with chemo-naive advanced colorectal cancer.Patients and Methods
Nineteen patients with previously untreated advanced colorectal cancer received capecitabine at 1000 mg/m2 twice a day on days 1-5 and days 8-12 of a 14-day cycle, and OHP at 85 mg/m2 and bevacizumab at 10 mg/kg every 2 weeks. Because of unacceptable toxicities, the capecitabine dose was reduced to 850 mg/m2. Thirty-one additional patients were treated at the lower capecitabine dose. Treatment continued until disease progression, persistent intolerable toxicity, or physician and/or patient discretion.Results
Overall, toxicities were better managed and tolerated at the 850 mg/-m2 capecitabine dose. The most common treatment-related grade ≥ 3 toxicities were diarrhea and sensory neuropathy. In the first 19 subjects, the response rate was 63% (95% confidence interval [CI], 38%-84%) and 5 patients had stable disease; median progression-free survival (PFS) was 10.1 months (95% CI, 5.7-19.5 months). In the subsequent 31 patients, the response was 42% (95% CI, 25%-61%); 11 patients had stable disease and median PFS was 10.4 months (95% CI, 6.9-15.4); median overall survival was 24.8 months (95% CI, 12.9-39.7).Conclusions
This novel regimen of capecitabine at 850 mg/m2 twice a day on days 1-5 and days 8-12 and OHP at 85 mg/m2and bevacizumab at 10 mg/kg every 14 days is clinically active in advanced colorectal cancer. The toxicity profile of this regimen is consistent with the standard every-3-week dosing schedule. 相似文献19.
Erika Richtig H Peter Soyer Martin Posch Ulrike Mossbacher Peter Bauer Ligia Teban Gerhard Svolba Ingrid H Wolf Peter Fritsch Bernhard Zelger Beatrix Volc-Platzer Walter Gebhart Paul Mischer Andreas Steiner Wolf Pachinger Helmut Hintner Friedrich Gschnait Klemens Rappersberger Peter Pilarski Hubert Pehamberger 《Journal of clinical oncology》2005,23(34):8655-8663
PURPOSE: The combination of interferon alfa (IFNalpha) and isotretinoin has shown a direct antiproliferative effect on human melanoma cell lines, but it remained unclear whether this combination is more effective than IFNalpha alone in patients with metastatic melanoma. We evaluated safety and efficacy of IFNalpha and isotretinoin compared with IFNalpha alone as adjuvant treatment in patients with primary malignant melanoma stage IIA and IIB. PATIENTS AND METHODS: In a prospective, randomized, double-blind, placebo-controlled trial, 407 melanoma patients in stage IIA (301 patients) and IIB (106 patients) were randomly assigned to either IFNalpha and isotretinoin (isotretinoin group; 206 patients) or IFNalpha and placebo (placebo group; 201 patients) after excision of the primary tumor. IFNalpha was administered three times a week at a dose of 3 million units subcutaneously for 24 months. Isotretinoin at a dose of 20 mg for patients < or = 73 kg, 30 mg for patients greater than 73 kg, or placebo daily for 24 months. RESULTS: A scheduled interim analysis revealed no significant differences in survival rates, with the isotretinoin group and the placebo group showing 5-year disease-free survival rates of 55% (95% CI, 46% to 65%) and 67% (95% CI, 59% to 75%), respectively, and overall 5-year survival rates of 76% (95% CI, 67% to 84%) and 81% (95% CI, 74% to 88%), respectively. The trial was stopped for futility. CONCLUSION: The addition of isotretinoin to an adjuvant treatment of low-dose IFNalpha in patients with stage IIA and IIB melanoma had no significant effect on disease-free or overall survival and is therefore not recommended. 相似文献
20.
A Schmittel M Schmidt-Hieber P Martus N E Bechrakis R Schuster J M Siehl M H Foerster E Thiel U Keilholz 《Annals of oncology》2006,17(12):1826-1829
BACKGROUND: Several trials demonstrated efficacy of the gemcitabine/treosulfan (GeT) combination in metastatic uveal melamoma. This randomized phase II trial compared the GeT combination versus treosulfan alone (T) in this rare disease. PATIENTS AND METHODS: Chemotherapy-naive patients with proven metastatic uveal melanoma were randomly assigned to receive 1000 mg/m(2) of gemcitabine plus 3500 mg/m(2) of treosulfan (GeT) or 3500 mg/m(2) of T. Chemotherapy was administered on days 1 and 8 in both arms, cycles were repeated on day 29. Primary end point was rate of responses and disease stabilizations. RESULTS: Forty-eight patients were randomized. Seven confirmed stable diseases (SDs) and one partial remission (PR) were observed in 24 patients treated with the GeT regimen, whereas no PR and only three SDs were observed in the T arm (P = 0.08). Median progression-free survival (PFS) was 3 months (95% CI 1.1-4.9) and 2 months (95% CI 1.7-2.3) in the GeT and T arm (P = 0.008, log-rank). Six and 12 months PFS was 34.8% and 17.9% and 16.7% and 0% always favoring the GeT arm. CONCLUSIONS: This first randomized trial in metastatic uveal melanoma showed a superior PFS and a trend for a higher response/stabilization rate of the GeT combination over T. 相似文献