401
|
D'Orazio AI, Gibson AD, Lee D, O'Shaughnessy JA. 2003 Highlights from: 39th Annual Meeting of the American Society of Clinical Oncology; Chicago, Illinois May 31 to June 3, 2003. Clin Breast Cancer 2003. [DOI: 10.1016/s1526-8209(11)70447-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
402
|
Amat S, Bougnoux P, Penault-Llorca F, Fétissof F, Curé H, Kwiatkowski F, Achard JL, Body G, Dauplat J, Chollet P. Neoadjuvant docetaxel for operable breast cancer induces a high pathological response and breast-conservation rate. Br J Cancer 2003; 88:1339-45. [PMID: 12778058 PMCID: PMC2741049 DOI: 10.1038/sj.bjc.6600916] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Docetaxel (Taxotere), alone or in combination with other anticancer agents, has proven efficacy in the first- and second-line treatment of metastatic breast cancer. This phase II study investigated the efficacy and tolerability of docetaxel as neoadjuvant chemotherapy in women with stage II-III primary operable breast cancer. Patients (n=88) were treated with six cycles of docetaxel at 100 mg m(-2) every 21 days, followed by definitive surgery and radiotherapy. After six cycles of docetaxel, the overall clinical response rate was 68.4% (CI 95%: 58.1-78.7%), including 19.0% complete remissions. Breast conservation was achieved in 72.4% of patients. A high pathological complete response (pCR) rate in breast was confirmed in 15 patients (19.8% (CI 95%: 10.8-28.8%)) on Chevallier's classification restricted to breast and in 27 patients (35.5% (CI 95%: 24.7-46.3%)) on Sataloff's classification. After a median follow-up of 30.8 months, 19 recurrences were documented with a median time to first recurrence of 17.3 months. Patients with stage III tumours had more recurrences than patients with stage II tumours (P=0.02). The principal toxicity of docetaxel is myelosuppression and 70.5% of patients developed grade III or IV neutropenia with 13.6% developing neutropenic sepsis. There was no case of severe cardiac toxicity, thrombocytopenia or any other serious adverse events. In conclusion, neoadjuvant docetaxel induces a high pCR and breast-conservation rate. Docetaxel monotherapy is a highly effective regimen that merits formal comparison with currently used combination regimens in a randomised phase III study.
Collapse
Affiliation(s)
- S Amat
- Centre Jean Perrin, 58 rue Montalembert, 63011 Clermont-Ferrand Cedex 1, France.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
403
|
Gogas H, Fountzilas G. The role of taxanes as a component of neoadjuvant chemotherapy for breast cancer. Ann Oncol 2003; 14:667-74. [PMID: 12702519 DOI: 10.1093/annonc/mdg210] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- H Gogas
- First Department of Medicine, Laiko Hospital, University of Athens, Athens, Grece.
| | | |
Collapse
|
404
|
Mitchell PLR, Basser R, Chipman M, Grigg A, Cebon J, Davis ID, Zalcberg J, Ng S, Appia F, Green M. A phase I dose-escalation study of docetaxel with granulocyte colony-stimulating factor support in patients with solid tumours. Ann Oncol 2003; 14:788-94. [PMID: 12702535 DOI: 10.1093/annonc/mdg202] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Docetaxel is a widely active cytotoxic agent. The principal dose-limiting toxicities (DLTs) of the 3-weekly regimen are neutropenia and febrile neutropenia. Use of prophylactic granulocyte colony-stimulating factor (G-CSF) may allow higher doses of docetaxel to be administered with potentially greater anticancer efficacy. The objectives of this study were to determine the maximum tolerated dose (MTD) and toxicity profile of docetaxel given with G-CSF support. PATIENTS AND METHODS Eligible patients had solid tumours and were aged 18-75 years with a WHO performance status of up to 2. Strict criteria for liver function were followed. Patients may have received one previous regimen of chemotherapy in addition to adjuvant chemotherapy. Cohorts of three to six patients received docetaxel over 60-90 min every 3 weeks, commencing at 110 mg/m(2) and escalating at 10 mg/m(2) increments. Patients also received G-CSF 5 micro g/kg/day until neutrophil recovery. A 3-day corticosteroid prophylaxis was given. RESULTS Twenty-nine patients with median age 55 years (range 29-75) were included. Fourteen (48%) had previously received chemotherapy. At the 170 mg/m(2) dose level (the MTD), two of three patients had DLTs and 160 mg/m(2) was determined to be the recommended dose. The principal DLTs were skin and neurosensory toxicity. Asthenia was frequent, especially at dose levels >/=140 mg/m(2). Grade 4 neutropenia occurred in only 10 patients (35%) and was not dose related, with febrile neutropenia in three patients (10%). CONCLUSIONS Docetaxel may be escalated considerably above standard doses when administered with G-CSF support. The recommended dose for phase II studies is 160 mg/m(2). With escalated-dose docetaxel, DLTs were non-haematological and qualitatively similar to the toxicity profile at standard doses.
Collapse
Affiliation(s)
- P L R Mitchell
- Centre for Developmental Cancer Therapeutics at Austin and Repatriation Medical Centre, Western Hospital and Royal Melbourne Hospital, Melbourne, Victoria, Australia.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
405
|
Kosmas C, Tsavaris N, Malamos N, Stavroyianni N, Gregoriou A, Rokana S, Polyzos A. Phase I-II study of docetaxel and ifosfamide combination in patients with anthracycline pretreated advanced breast cancer. Br J Cancer 2003; 88:1168-74. [PMID: 12698179 PMCID: PMC2747562 DOI: 10.1038/sj.bjc.6600887] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Given the established individual activity of docetaxel and ifosfamide in anthracycline pretreated advanced breast cancer, the present phase I-II study aimed to define the maximum tolerated dose (MTD), the dose-limiting toxicities (DLTs), and activity of the docetaxel-ifosfamide combination in this setting. Cohorts of three to six patients with histologically confirmed metastatic breast cancer after prior anthracycline-based chemotherapy were treated at successive dose levels (DLs) with escalated doses of docetaxel 70-100 mg x m(-2) over 1 h on day 1 followed by ifosfamide 5-6 g x m(-2) divided over days 1 and 2 (2.5-3.0 g x m(-2) day(-1) over 1 h), and recycled every 21 days. G-CSF was added once dose-limiting neutropenia was encountered at a certain DL and planned to be incorporated prophylactically in subsequent higher DLs. In total, 56 patients with a median age of 54.5 (range, 32-72) years and performance status (WHO) of 1 (range, 0-2) were treated at five DLs as follows: 21 in phase I DLs (DL1: 3, DL2: 6, DL3: 3, DL4: 6, and DL5: 3) and the remaining 35 were treated at DL4 (total of 41 patients at DL4), which was defined as the level for phase II testing. All patients were assessable for toxicity and 53 for response. Dose-limiting toxicity (with the addition of G-CSF after DL2) was reached at DL5 with two out of three initial patients developing febrile neutropenia (FN). Clinical response rates, on an intention-to-treat basis, in phase II were: 53.6% (95% CI, 38.3-68.9%); three complete remissions, 19 partial remissions, seven stable disease, and 12 progressive disease. The median response duration was 7 months (3-24 months), median time to progression 6.5 month (0.1-26 month), and median overall survival 13 months (0.1-33 months). Grade 3/4 toxicities included time to progression neutropenia in 78% of patients-with 63% developing grade 4 neutropenia (<or=7 days) and in 12% of these FN, while no grade 3/4 thrombocytopenia was observed. Other toxicities included peripheral neuropathy grade 2 only in 12%, grade 1/2 reversible CNS toxicity in 17%, no renal toxicity, grade 2 myalgias in 10%, grade 3 diarrhoea in 10%, skin/nail toxicity in 17%, and grade 2 fluid retention in 2% of patients. One patient in the study treated at phase II died as a result of acute liver failure after the first cycle. In conclusion, the present phase I-II study determined the feasibility of the docetaxel-ifosfamide combination, defined the MTD and demonstrated the encouraging activity of the regimen in phase II, thus warranting further randomised phase III comparisons to single-agent docetaxel or combinations of the latter with other active agents.
Collapse
Affiliation(s)
- C Kosmas
- Department of Medicine, Medical Oncology Unit, Helena-Venizelou Hospital, Athens, Greece.
| | | | | | | | | | | | | |
Collapse
|
406
|
Sundar S, Chan SY. Cholestatic jaundice and pseudomembranous colitis following combination therapy with doxorubicin and docetaxel. Anticancer Drugs 2003; 14:327-9. [PMID: 12679738 DOI: 10.1097/00001813-200304000-00011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We report a case of cholestatic jaundice and pseudomembranous colitis (PMC) following combination therapy with docetaxel and doxorubicin. This clinical syndrome has not been previously reported with this combination. In particular, this is the first report of non-Clostridium difficile-associated PMC with docetaxel-based chemotherapy. Docetaxel is principally metabolized by the hepatic cytochrome p450 mixed-function oxidases, in particular by the isoform CYP3A. This patient was on long-term erythromycin prophylaxis following splenectomy. Erythromycin is a known inhibitor of CYP3A. We postulate that erythromycin probably contributed to the observed clinical syndrome. Clinicians should be aware of potential drug interactions, when unusual toxicities occur with novel combinations of chemotherapeutic agents.
Collapse
Affiliation(s)
- S Sundar
- Department of Oncology, Leicester Royal Infirmary, Leicester, UK.
| | | |
Collapse
|
407
|
Durrleman S, Chaikin P. The use of putative placebo in active control trials: two applications in a regulatory setting. Stat Med 2003; 22:941-52. [PMID: 12627411 DOI: 10.1002/sim.1454] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
For life-threatening diseases, ethical considerations preclude the inclusion of an untreated control group in the investigation of a new therapeutic agent when a standard therapy exists. In these cases, active controlled studies are conducted, and may be planned to demonstrate either superiority or equivalence/non-inferiority of the new drug over the standard therapy (active control). In the non-inferiority study, an important aspect is the ability to detect an inferior drug (assay sensitivity). It has been suggested that assay sensitivity for a non-inferiority study should be deduced from historical data, specifically placebo controlled studies with the standard therapy. The assessment of assay sensitivity may also be important in a superiority trial that fails to demonstrate a statistically significant difference between treatments, and the sponsor attempts to determine whether there is lack of inferiority as an alternative hypothesis for regulatory approval. This paper describes two methods of putative placebo analysis for assessing assay sensitivity in active controlled trials. One approach imputes a point estimate for the odds ratio (95 per cent confidence interval) for a new drug (T) compared to a placebo control (P). A Bayesian approach calculates the posterior probability that T is superior to P, or, that T is at least k per cent as good as the active control (A) and A is more effective than P. These methods are applied in two clinical/regulatory settings: a phase III trial comparing docetaxel (Taxotere) to doxorubicin in metastatic breast cancer patients, and a phase III programme with two trials comparing enoxaparin (Lovenox) plus aspirin to unfractionated heparin plus aspirin in patients with unstable angina or non-Q-wave myocardial infarction. The methodologies presented in this paper were used in securing regulatory approval for docetaxel in the treatment of locally advanced or metastatic breast cancer after failure of prior chemotherapy, and for enoxaparin in the treatment of acute coronary syndrome.
Collapse
|
408
|
Valero V, Hortobagyi GN. Are anthracycline-taxane regimens the new standard of care in the treatment of metastatic breast cancer? J Clin Oncol 2003; 21:959-62. [PMID: 12637456 DOI: 10.1200/jco.2003.11.071] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
409
|
Nabholtz JM, Falkson C, Campos D, Szanto J, Martin M, Chan S, Pienkowski T, Zaluski J, Pinter T, Krzakowski M, Vorobiof D, Leonard R, Kennedy I, Azli N, Murawsky M, Riva A, Pouillart P. Docetaxel and doxorubicin compared with doxorubicin and cyclophosphamide as first-line chemotherapy for metastatic breast cancer: results of a randomized, multicenter, phase III trial. J Clin Oncol 2003; 21:968-75. [PMID: 12637459 DOI: 10.1200/jco.2003.04.040] [Citation(s) in RCA: 313] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE This randomized, multicenter, phase III study compared doxorubicin and docetaxel (AT) with doxorubicin and cyclophosphamide (AC) as first-line chemotherapy (CT) in metastatic breast cancer (MBC). PATIENTS AND METHODS Patients (n = 429) were randomly assigned to receive doxorubicin 50 mg/m(2) plus docetaxel 75 mg/m(2) (n = 214) or doxorubicin 60 mg/m(2) plus cyclophosphamide 600 mg/m(2) (n = 215) on day 1, every 3 weeks for up to eight cycles. RESULTS Time to progression (TTP; primary end point) and time to treatment failure (TTF) were significantly longer with AT than AC (median TTP, 37.3 v 31.9 weeks; log-rank P =.014; median TTF, 25.6 v 23.7 weeks; log-rank P =.048). The overall response rate (ORR) was significantly greater for patients taking AT (59%, with 10% complete response [CR], 49% partial response [PR]) than for those taking AC (47%, with 7% CR, 39% PR) (P =.009). The ORR was also higher with AT in patients with visceral involvement (58% v 41%; liver, 62% v 42%; lung, 58% v 35%), three or more organs involved (59% v 40%), or prior adjuvant CT (53% v 41%). Overall survival (OS) was comparable in both arms. Grade 3/4 neutropenia was frequent in both groups, although febrile neutropenia and infections were more frequent for patients taking AT (respectively, 33% v 10%, P <.001; 8% v 2%, P =.01). Severe nonhematologic toxicity was infrequent in both groups, including grade 3/4 cardiac events (AT, 3%; AC, 4%). CONCLUSION AT significantly improves TTP and ORR compared with AC in patients with MBC, but there is no difference in OS. AT represents a valid option for the treatment of MBC.
Collapse
|
410
|
Heinemann V. Definition of An Optimal First-line Chemotherapy in Metastatic Breast Cancer. Breast Cancer Res Treat 2003. [DOI: 10.1023/a:1026364722531] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
411
|
Venturini M, Durando A, Garrone O, Colozza MA, Contu A, Stevani I, Genta F, Bighin C, Lambiase A, Del Mastro L. Capecitabine in combination with docetaxel and epirubicin in patients with previously untreated, advanced breast carcinoma. Cancer 2003; 97:1174-80. [PMID: 12599222 DOI: 10.1002/cncr.11203] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND The objective of this study was to evaluate the activity and safety of oral capecitabine in combination with docetaxel and epirubicin (TEX) as first-line treatment for patients with locally advanced/metastatic breast carcinoma. METHODS This open-label, Phase II study was conducted at six Italian centers. Treatment consisted of epirubicin, 75 mg/m(2) (intravenous bolus), and docetaxel, 75 mg/m(2) (1-hour infusion), both administered on Day 1, plus oral capecitabine, 1000 mg/m(2) twice daily, on Days 1-14 of each 3-week treatment cycle. RESULTS A total of 67 patients received 392 cycles of treatment, with a median of 6 cycles in patients with Stage III disease (n = 34 patients) and a median of 8 cycles in patients with Stage IV disease (n = 33 patients). The objective response rate was 82%, including complete responses in 21% of patients. A greater proportion of patients with Stage III disease achieved tumor responses compared with patients who had Stage IV disease (97% vs. 67%, respectively). Among 34 patients with Stage III disease, pathologic complete responses were confirmed in 10 patients (29%). TEX chemotherapy demonstrated an acceptable safety profile. There was a low incidence of Grade 3 adverse events, and Grade 4 adverse events were particularly rare (4%). The most common Grade 3-4 adverse event was febrile neutropenia, which occurred in 16% of patients. CONCLUSIONS TEX combination therapy has important antitumor activity and an acceptable safety profile in this setting. A large, randomized, Phase III trial is ongoing to compare TEX chemotherapy with an epirubicin plus docetaxel regimen in patients with untreated, advanced breast carcinoma.
Collapse
Affiliation(s)
- Marco Venturini
- Divisione di Oncologia Medica, Istituto Nazionale per la Ricerca sul Cancro, Genova, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
412
|
Paridaens R, Van Aelst F, Georgoulias V, Samonnig H, Cocquyt V, Zielinski C, Hausmaninger H, Willemse P, Boudraa Y, Wildiers J, Ramazeilles C, Azli N. A randomized phase II study of alternating and sequential regimens of docetaxel and doxorubicin as first-line chemotherapy for metastatic breast cancer. Ann Oncol 2003; 14:433-40. [PMID: 12598350 DOI: 10.1093/annonc/mdg111] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND This phase II study evaluated the feasibility and efficacy of alternating and sequential regimens of docetaxel and doxorubicin as first-line chemotherapy for metastatic breast cancer (MBC). PATIENTS AND METHODS Women with MBC requiring first-line chemotherapy for progressive disease (n = 106) were randomized and received 3-weekly monotherapy with docetaxel (T, 100 mg/m2, 1-h i.v. infusion) and doxorubicin (A, 75 mg/m2, 20-30-min i.v. infusion) either on a cycle-by-cycle alternating basis (ATATATAT, n = 51) or sequentially each for four cycles (TTTTAAAA, n = 55). RESULTS For both regimens, the median number of cycles administered was the maximum of eight. The alternating and sequential groups achieved similar objective tumor response rates (60% and 67%, respectively) and similar median duration of response (47 and 44 weeks, respectively). With a median follow-up of 31 months, median survival times were estimated at 20 and 26 months in the alternating and sequential groups, respectively. No unexpected toxicities were reported. Compared with alternating therapy, patients receiving sequential therapy were more likely to complete the planned eight chemotherapy cycles (69% versus 63%), and had a lower incidence of febrile neutropenia (2% versus 14%). CONCLUSIONS Alternating and sequential docetaxel-doxorubicin regimens are viable alternatives to simultaneous combination therapy in MBC, with sequential therapy achieving slightly higher response rates and improved tolerability compared with alternating therapy.
Collapse
Affiliation(s)
- R Paridaens
- University Hospital Gasthuisberg, Katholieke Universiteit Leuven, Leuven, Belgium.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
413
|
Mey U, Gorschlüter M, Ziske C, Kleinschmidt R, Glasmacher A, Schmidt-Wolf IGH. Weekly docetaxel in patients with pretreated metastatic breast cancer: a phase II trial. Anticancer Drugs 2003; 14:233-8. [PMID: 12634618 DOI: 10.1097/00001813-200303000-00007] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Docetaxel has consistently demonstrated its high activity as an antineoplastic agent in the treatment of metastatic breast cancer. However, 90% of patients receiving the recommended dose of 100 mg/m2 every 3 weeks will develop grade 3 or 4 neutropenia. Recent data suggest that the safety profile of a weekly docetaxel regimen compared favorably with the standard 3-week schedule. Thus, we initiated a phase II study to assess the efficacy and toxicity of weekly docetaxel in pretreated patients with metastatic breast cancer. Twenty patients with advanced, anthra-cycline-refractory breast cancer were included in this phase II trial. Docetaxel was administered at a starting dose of 40 mg/m2, repeated once a week for 3 consecutive weeks followed by a 1-week rest period (1 cycle). Patients were evaluated for tumor response every 8 weeks (after every other cycle). Therapy was continued for a maximum of six courses in patients showing tumor response or stable disease. Twenty patients received a total of 204 weekly infusions of docetaxel. The mean number of treatments was 10.2 (range 1-18). Eighteen patients were assessable for response. Five patients achieved a partial response and six patients showed either stable disease or a minor response. Seven patients had disease progression. The median survival was 7.8 months. Grade 3/4 leukopenia occurred in two patients. No other grade 3 or 4 hematologic toxicities were observed. The following grade 3/4 non-hematologic toxicities were seen: nausea/vomiting (one patient), infection (one patient), mucositis (two patients) and diarrhea (one patient). Three patients withdrew from the study due to dose-limiting toxicities (one due to severe neutropenia and two due to mucositis). We conclude that administration of docetaxel at a dose of 40 mg/m2 was effective and well tolerated even in heavily pretreated patients with metastatic breast cancer. This regimen is associated with only mild myelosuppression.
Collapse
Affiliation(s)
- U Mey
- Medizinische Klinik und Poliklinik I, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | | | | | | | | | | |
Collapse
|
414
|
|
415
|
Tiersten AD, Nelsen C, Talbot S, Vahdat L, Fine R, Troxel A, Brafman L, Shriberg L, Antman K, Petrylak DP. A phase II trial of docetaxel and estramustine in patients with refractory metastatic breast carcinoma. Cancer 2003; 97:537-44. [PMID: 12548594 DOI: 10.1002/cncr.11082] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND The similarity between the mechanism of action between docetaxel and estramustine generated the hypothesis of synergistic antimicrotubule effects and cytotoxicity when the two agents are combined. In addition, it has been demonstrated that estramustine binds P-glycoprotein in vitro and, thus, may prevent the efflux of taxanes in tumors that over-express P-glycoprotein. To further evaluate the combinations clinical efficacy and safety, a trial was performed in heavily pretreated patients with metastatic breast carcinoma (MBC). METHODS Thirty-six patients with MBC were treated with estramustine 900 mg/m(2) per day divided into 3 doses given on Days 1-3 and docetaxel 70 mg/m(2) given by intravenous administration over 1 hour on Day 3 after the first dose of estramustine, every 21 days. Patients may have received any number of prior chemotherapy regimens for MBC. RESULTS Nine partial responses were observed in 31 assessable patients, for an objective response rate of 29% (95% confidence interval, 14-48%). The median progression free survival was 4 months (range, 1-41 months), and the median overall survival was 17 months (range, 2-45 months). Severe toxicities (Grade 3 or 4) were neutropenia, hypophosphatemia, and thrombosis. Seventy-five percent of patients experienced either an improvement or no change in quality of life. CONCLUSIONS The combination of docetaxel and estramustine produced responses in heavily pretreated women with MBC while maintaining quality of life.
Collapse
Affiliation(s)
- Amy D Tiersten
- Department of Medicine, Division of Medical Oncology, Herbert Irving Comprehensive Cancer Center, Columbia University/New York Presbyterian Hospital, New York, New York, USA.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
416
|
Witters LM, Santala SM, Engle L, Chinchilli V, Lipton A. Decreased response to paclitaxel versus docetaxel in HER-2/neu transfected human breast cancer cells. Am J Clin Oncol 2003; 26:50-4. [PMID: 12576925 DOI: 10.1097/00000421-200302000-00011] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Taxanes are effective in the treatment of metastatic breast cancer. Docetaxel has been shown to be more potent than paclitaxel in inducing bcl-2 phosphorylation and apoptosis and is clinically active in some paclitaxel-resistant breast tumors. HER-2/neu overexpression has been shown to correlate with resistance to hormonal therapy as well as chemotherapy. Using a HER-2/neu transfected MCF-7 human breast cancer cell line, we investigated the role of HER-2/neu overexpression on resistance to paclitaxel and docetaxel treatment. A control vector transfected MCF-7 human breast cancer cell line (MCF/neo) and a HER-2/neu transfected MCF-7 line (MCF/18) were treated with various concentrations of docetaxel or paclitaxel. Cell number was assessed using the MTT tetrazolium dye assay. In the control vector transfected MCF/neo cell line, paclitaxel and docetaxel gave similar dose-dependent growth inhibition ( p = 0.175). In HER-2/neu transfected MCF/18 cells, docetaxel treatment resulted in a dose-dependent inhibition similar to that seen in MCF/neo cells. Paclitaxel, however, gave significantly less growth inhibition than docetaxel in the HER-2/neu overexpressing MCF/18 cells (p = 0.0003). These data suggest that HER-2/neu overexpression may contribute to paclitaxel resistance. In contrast, the cytotoxic effects of docetaxel in these breast carcinoma cells are not affected by HER-2/neu expression. Therefore, docetaxel may be the preferred taxane therapy in HER-2/neu overexpressing breast tumors.
Collapse
Affiliation(s)
- Lois M Witters
- Departments of Medicine, Penn State College of Medicine, Hershey, Pennsylvania 17033, USA
| | | | | | | | | |
Collapse
|
417
|
Minisini AM, Tosti A, Sobrero AF, Mansutti M, Piraccini BM, Sacco C, Puglisi F. Taxane-induced nail changes: incidence, clinical presentation and outcome. Ann Oncol 2003; 14:333-7. [PMID: 12562663 DOI: 10.1093/annonc/mdg050] [Citation(s) in RCA: 100] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The clinical characteristics of nail changes in seven patients receiving taxane-containing chemotherapy are described. They include nail pigmentation, subungual hematoma, Beau's lines and onycholysis and subungual suppuration. The incidence of such changes (ranging from 0% to 44%) is reviewed from a Medline search of the literature.
Collapse
Affiliation(s)
- A M Minisini
- Clinical Oncology, University of Udine, Udine, Italy
| | | | | | | | | | | | | |
Collapse
|
418
|
Gebbia V, Borsellino N, Testa A, Tirrito ML, Ferrera P, Colombo A, Mauceri G, Marrazzo A, Porretto F, Musso M. Phase I-II parallel study of docetaxel on a bimonthly schedule in refractory metastatic breast carcinoma. Breast Cancer Res Treat 2003; 77:99-108. [PMID: 12602908 DOI: 10.1023/a:1021316218561] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND The 3-week schedule with docetaxel (DTC) 75-100 mg/2 is associated with severe neutropenia, gastro-intestinal side-effects and fluid retention in a significant proportion of patients, which may be of concern in more elderly or poor performance status patients. A phase I-II trial was carried out to test the feasibility and the activity of a new bimonthly schedule of DCT. PATIENTS AND METHODS The trial included a phase I study which aimed at the identification of dose-limiting toxicity (DLT) and maximal tolerated dose (MTD) of DCT on a bimonthly schedule. The first group of three patients received DCT 40 mg/m2, and in absence of DLT, DCT dosage was escalated by 10 mg/m2/cycle until DLT was reached. In the phase II study, patients were randomized to receive: (a) standard 3-weekly DCT at the dose of 75 mg/m2 (calibration arm); or (b) bimonthly schedule with DCT at the dose recommended in the phase I study. All patients were pretreated with chemotherapy, mostly anthracycline-based regimens, for advanced/metastatic disease. Analysis of response rates, toxicity, and dose-intensity were the main aims of the study. RESULTS The DLT was represented by severe myelosuppression which was recorded in all patients treated at 70 mg/m2 dose level. Therefore, the MTD was 60 mg/m2 on a bimonthly schedule. However, the dose recommended for the phase II trial was 50 mg/m2, because no difference in delivered dose-intesity was seen between the 50 and 60 mg/m2 dose levels, and the latter dosage was still associated with grade 3 neutropenia in most patients. The parallel phase II study showed that the bimonthly schedule of DCT (50 mg/m2) allows to deliver the same dose-intensity of DCT 75 mg/m2 every 3 weeks. Grade 3-4 side-effects were rather infrequent in patients treated with the bimonthly schedule. Overall response rate (ORR) was 41 and 44% for the DCT 50 mg/m2 bimonthly and the DCT 75 mg/m2 every 3 weeks, respectively. CONCLUSIONS Data achieved in the phase I part of the study showed that DCT 50 mg/m2 every 15 days is the recommended dose for phase II studies, while results achieved in the phase II trial suggest that DCT 50 mg/m2 in a bimonthly schedule is active as second-line chemotherapy for MBC being able to induce an ORR in the range reported for DCT 75-100 mg/m2 every 3 weeks. The bimonthly schedule is, however, associated with relatively low toxicity. This characteristic may render the bimonthly schedule particularly attractive for future phase II trials of DCT in combination with other antineoplastic agents.
Collapse
Affiliation(s)
- Vittorio Gebbia
- Institute of Clinical Medicine, University of Palermo, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
419
|
Abstract
BACKGROUND It is generally accepted that taxanes are among the most active chemotherapy agents in the management of metastatic breast cancer. OBJECTIVES To identify and review the randomised evidence comparing taxane containing chemotherapy regimens with regimens not containing a taxane in the management of women with metastatic breast cancer. SEARCH STRATEGY The specialised register maintained by the Editorial Base of the Cochrane Breast Cancer Group was searched on 2nd May 2003 using the codes for "advanced breast cancer", "chemotherapy". Details of the search strategy applied by the Group to create the register, and the procedure used to code references, are described in the Group's module on the Cochrane Library. SELECTION CRITERIA Randomised trials comparing taxane-containing chemotherapy regimens with regimens not containing taxanes in women with metastatic breast cancer. DATA COLLECTION AND ANALYSIS Data were collected from published trials. Studies were assessed for eligiblity and quality, and data were extracted, by two independent reviewers. Hazard ratios were derived for time-to-event outcomes where possible, and a fixed effect model was used for meta-analysis. Response rates were analysed as dichotomous variables. Toxicity and quality of life data were extracted where present. MAIN RESULTS Twenty eligible trials were identified of which 17 had published at least some results, and 12 had published time-to-event data. The quality of randomisation was generally not described. An estimated 2659 deaths in 3643 randomised women demonstrate a statistically significant difference in favour of taxane-containing regimens with a HR for overall survival of 0.90 (95% CI=0.84-0.97, p=0.009) and no significant heterogeneity. If the analysis is restricted to trials of firstline chemotherapy the HR changes to 0.92 and is no longer statistically significant (95% CI 0.84-1.02, p=0.12). There was also a significant difference in favour of taxanes in relation to time to progression (overall HR 0.87, 95%CI 0.81-0.93, p<0.0001) and overall response (overall OR 1.29, 95%CI 1.13-1.47, p<0.0001) however there was strong statistical evidence of heterogeneity (P<0.00001), probably reflecting the varying efficacy of the comparator regimens used in the trials. REVIEWER'S CONCLUSIONS When all trials are considered, taxane-containing regimens appear to improve overall survival, time to progression and overall response in women with metastatic breast cancer. The degree of heterogeneity encountered indicates that taxane-containing regimens are more effective than some, but not all non-taxane-containing regimens.
Collapse
Affiliation(s)
- D Ghersi
- NHMRC Clinical Trials Centre, The University of Sydney, Locked Bag 77, Camperdown, NSW, Australia
| | | | | | | |
Collapse
|
420
|
|
421
|
Boér K, Láng I, Juhos E, Pintér T, Szántó J. Adjuvant therapy of breast cancer with docetaxel-containing combination (TAC). Pathol Oncol Res 2003; 9:166-9. [PMID: 14530809 DOI: 10.1007/bf03033731] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2003] [Accepted: 09/10/2003] [Indexed: 10/20/2022]
Abstract
The adjuvant chemotherapy of breast cancer changed in the past two decades. Docetaxel containing regimens are highly active in metastatic breast cancer. A logical approach was their incorporation into trials of early breast cancer adjuvant therapy. The authors present the Hungarian interim analysis and experience with the BCIRG 001 randomized, multicentric, phase III clinical trial comparing TAC (docetaxel, doxorubicin, cyclophosphamide) and FAC (5-fluorouracil, doxorubicin, cyclophosphamide) in the adjuvant treatment of node positive breast cancer patients. The results are presented compared to the international data. Three Hungarian centers - Szt. Margit Hospital, Budapest, National Institute of Oncology, Budapest, Petz Aladár Hospital, Gyôr - participated in the international trial. Between June 1997 and June 1999, 61 patients with node positive breast cancer were enrolled in the study after the surgery. Thirty-four patients were randomized to TAC (75/50/500 mg/m2 6xq3wk) and 27 patients were randomized to FAC (500/50/500 mg/m2 6x q3wk) chemotherapy, with prospective stratification by node (1-3, 4+). Patients with hormone receptor positive tumors received tamoxifen for 5 years after the chemotherapy. Radiotherapy was performed after the 6th cycle of chemotherapy. 33 months of follow up was performed. In both arms the hematological toxicity was more frequent. The TAC group showed a higher incidence of neutropenia (76%) compared to the FAC (22%), as well as a higher incidence of febrile neutropenia (26 % versus none), without grade 3-4 infection and there was no cases of septic death. More grade 3-4 nausea and vomiting was observed in the FAC group. At three years follow up, results indicated improvement in disease-free survival (88% vs. 76%) in favour of TAC, and similar tendency was observed in the case of overall survival (97% vs. 88%). Based on the international data analysis TAC was superior to FAC chemotherapy, the results show statistically significant differences between the two arms. This benefit with TAC was seen regardless of hormone receptor status. Additional follow up data will evaluate the role of TAC in the adjuvant setting of early breast cancer treatment.
Collapse
Affiliation(s)
- Katalin Boér
- V. Department of Internal Medicine - Oncology, Szent Margit Hospital, Budapest, H-1032, Hungary.
| | | | | | | | | |
Collapse
|
422
|
Alba E, Ribelles N, Antón A, Pérez-Carrión R, López-Vega JM, Llanos M, Pelegri A, Florián J, Menéndez M, Godes MJ. Sequential doxorubicin and docetaxel as first-line treatment in metastatic breast cancer: a GEICAM-9801 phase II study. Breast Cancer Res Treat 2003; 77:1-8. [PMID: 12602899 DOI: 10.1023/a:1021158711030] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
PURPOSE To evaluate the efficacy and the toxicity profile of the sequential administration of doxorubicin and docetaxel as first-line chemotherapy in metastatic breast cancer (MBC). PATIENTS AND METHODS Eighty-one patients received a total of 436 cycles of chemotherapy: 236 of doxorubicin (75 mg/m2) and 200 of docetaxel (100 mg/m2 every 21 days). The first 35 patients received doxorubicin every 14 days with G-CSF support, and in the other 46 cases doxorubicin was administered every 21 days without G-CSF. RESULTS After entire treatment the overall response rate was 65% (18 complete responses). With a median follow-up of 19 months (range, 1-48 months), the median time to progression was 11.3 months and the median survival time was 31 months. As expected, febrile neutropenia was the most important toxicity and it appeared in 26 cycles (6%) and 19 patients (23%). In the patients that received doxorubicin every 14 days, the febrile neutropenia incidence was higher during docetaxel treatment, especially after its first administration. CONCLUSIONS The dose and schedule of doxorubicin and docetaxel used in this trial seems to be active in first-line treatment of patients with MBC. The toxicity profile appears to be better than observed with concomitant schedules.
Collapse
Affiliation(s)
- E Alba
- Service of Oncology, Hospital Clínico Universitario, Málaga, Spain.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
423
|
Abstract
The triplet of docetaxel, doxorubicin, and cyclophosphamide (TAC) has emerged as an alternative chemotherapy regimen for adjuvant management of node-positive breast cancer. Based on recently reported 3-year data from the Breast Cancer International Research Group (BCIRG) 001, disease-free survival was significantly higher in patients who underwent adjuvant chemotherapy with TAC rather than the established regimen of 5-fluorouracil, doxorubicin, and cyclophosphamide (FAC). TAC reduced the risk of disease recurrence in estrogen receptor-positive and -negative patients. Whereas overall survival was not significantly different between the two groups, TAC led to a significant reduction in mortality in the subset of patients with one to three involved axillary lymph nodes. Overall, these interim BCIRG 001 results, coupled with those from Cancer and Leukemia Group B-9344 and National Surgical Adjuvant Breast and Bowel Project (NSABP) B-28 (phase III trials of sequential adjuvant chemotherapy with doxorubicin and cyclophosphamide followed by paclitaxel), suggest that taxanes are a valuable component of adjuvant chemotherapy for patients with node-positive breast cancer, including those with estrogen receptor positivity and/or extensive lymph node involvement. Accumulating data in the neoadjuvant setting lend further support to the view that the taxanes confer clinically meaningful benefits in the management of early-stage breast cancer. Such ongoing studies as NSABP B-30 will be instrumental in establishing the relative merits of sequential versus concurrent taxane-anthracycline adjuvant regimens for patients with node-positive breast cancer.
Collapse
Affiliation(s)
- Edith A Perez
- Division of Hematology and Oncology, Mayo Clinic Jacksonville, 4500 San Pablo Road, Jacksonville, FL 32224, USA.
| |
Collapse
|
424
|
Palmeri S, Leonardi V, Tamburo De Bella M, Morabito A, Vaglica M, Accurso V, Ferraù F, Failla G, Agostara B, Massidda B, Valenza R, Fanelli M, Gasparini G. Doxorubicin-docetaxel sequential schedule: results of front-line treatment in advanced breast cancer. Oncology 2002; 63:205-12. [PMID: 12381898 DOI: 10.1159/000065466] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
OBJECTIVE We conducted a multi-institutional phase II study to evaluate the tolerability and activity of a sequential schedule of treatment with doxorubicin and docetaxel in chemotherapy-naive women with advanced breast cancer. METHODS A total of 73 patients with PS (ECOG) 0-2, aged <70 years and adequate bone marrow, renal, liver and cardiac functions were included in the study (13 stage III B and 60 stage IV). The schedule of administration was doxorubicin 50 mg/m2 by intravenous (i.v.) 30 min injection on day 1 followed the day after by docetaxel 75 mg/m2, by i.v. 60 min infusion. Cycles were repeated every 28 days. RESULTS Overall, the median number of administered cycles was 6 (range 1-14). The most common toxicity was hematological, with 56.2% of the patients who experienced grade 3-4 neutropenia. However, febrile neutropenia occurred only in 2.8% of the cases. The median cumulative dose of doxorubicin was 350 mg/m2 (range 50-700 mg/m2). Eleven patients (15.4%) were documented to have >10% but <20% decrease in the left ventricular ejection fraction. No case of congestive heart failure was recorded. No patient experienced treatment-related death. Among the 68 evaluable patients, the overall objective response rate was 73.5% (95% confidence limits: 63-84%): 10 patients (14.7%) obtained a complete remission and 40 (58.8%) had a partial response. Only 10 patients (14.7%) experienced progressive disease. The median duration of response was 10 months (2-54+). CONCLUSION This sequential treatment with doxorubicin and docetaxel is an effective, feasible and a well-tolerated regimen. The main toxicity was neutropenia. The lack of cardiotoxicity is an important advantage of such a doxorubicin-docetaxel combination and it justifies phase III comparative studies with other anthracyclines/taxanes containing schedules in both advanced and early-stage breast cancer.
Collapse
Affiliation(s)
- S Palmeri
- Istituto di Clinica Medica, Cattedra di Oncologia Medica, Università di Palermo, Italy
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
425
|
Bernard-Marty C, Treilleux I, Dumontet C, Cardoso F, Fellous A, Gancberg D, Bissery MC, Paesmans M, Larsimont D, Piccart MJ, Di Leo A. Microtubule-associated parameters as predictive markers of docetaxel activity in advanced breast cancer patients: results of a pilot study. Clin Breast Cancer 2002; 3:341-5. [PMID: 12533264 DOI: 10.3816/cbc.2002.n.037] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Docetaxel is currently one of the most active agents for breast cancer. Predictive markers of docetaxel efficacy are clearly needed in order to avoid unnecessary toxicity in nonresponding or resistant patients and to improve the cost-effectiveness ratio of docetaxel. This pilot study correlates the clinical efficacy of docetaxel in 54 metastatic or locally advanced breast cancer patients with the expression of microtubule-associated parameters evaluated by immunohistochemistry in archival tumor samples. Among the 41 eligible patients (evaluable response to docetaxel and available predocetaxel treatment paraffin-embedded tumor tissue), response to docetaxel was: partial response 54%, stable disease 29%, and progressive disease 17%. Alfa- and b-tubulin and Tau protein were expressed in the majority of tumor samples. Class II, III, and IV b-tubulin isotypes were expressed in 56%, 65%, and 82% of samples, respectively. No clear association was found between response to docetaxel and the level of expression of Tau protein, a- and b-tubulin, and class III and IV b-tubulin isotypes. In patients with class II b-tubulin-positive tumors, the response rate was 39%, while in class II b-tubulin-negative tumors the response rate was 79% (P = 0.04). Therefore, we conclude that the class II b-tubulin isotype seems to be a promising predictive marker of docetaxel activity. Nevertheless, further investigations are needed due to the limited number of patients evaluated in this pilot study.
Collapse
|
426
|
Crown J, Diéras V, Kaufmann M, von Minckwitz G, Kaye S, Leonard R, Marty M, Misset JL, Osterwalder B, Piccart M. Chemotherapy for metastatic breast cancer-report of a European expert panel. Lancet Oncol 2002; 3:719-27. [PMID: 12473512 DOI: 10.1016/s1470-2045(02)00927-0] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The anthracyclines doxorubicin and epirubicin, and the taxanes paclitaxel and docetaxel, are effective chemotherapeutic agents for the first-line and second-line treatment of metastatic breast cancer, and their clinical use is widespread. However, for women whose disease has progressed despite receiving these drugs, treatment options are limited. These women often have a good performance status, and may survive for many months or even years, so they should be given the opportunity to benefit from further chemotherapy. The goals of chemotherapy in these patients are to obtain maximum control of symptoms, prevent serious complications, and increase survival without diminishing quality of life. Several agents are used for this purpose, including fluorouracil, docetaxel (in patients who have already received paclitaxel), vinorelbine, and mitomycin c, but because data from controlled trials are limited, a standard regimen has not yet been established. Moreover, these agents may be inconvenient to administer and can be associated with adverse events requiring hospitalisation. Therefore, there is a clear need for additional therapeutic options for patients with metastatic breast cancer. Ideally, agents should have a convenient method of administration, eg, oral, and should be suitable for home-based rather than hospital-based therapy. Treatment should control disease in at least 20-30% of patients with an acceptable side-effect profile. Novel oral therapies have now been developed and are being used increasingly in patients whose disease has progressed following taxane therapy.
Collapse
Affiliation(s)
- John Crown
- Vincent's University Hospital, Dublin, Ireland
| | | | | | | | | | | | | | | | | | | |
Collapse
|
427
|
Smith RE, Anderson SJ, Brown A, Scholnik AP, Desai AM, Kardinal CG, Lembersky BC, Mamounas EP. Phase II trial of doxorubicin/docetaxel/cyclophosphamide for locally advanced and metastatic breast cancer: results from NSABP trial BP-58. Clin Breast Cancer 2002; 3:333-40. [PMID: 12533263 DOI: 10.3816/cbc.2002.n.036] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Based on the recommended phase II doses for doxorubicin (60 mg/m2) and docetaxel (60 mg/m2) and the National Surgical Adjuvant Breast and Bowel Project's (NSABP) experience with doxorubicin and cyclophosphamide (cyclophosphamide 600 mg/m2), we conducted a phase II trial at 18 institutions using doxorubicin/docetaxel/cyclophosphamide (ATC) given every 21 days, in preparation for a major adjuvant breast cancer study (NSABP B-30), in which ATC would be used. Eligibility requirements included measurable stage IIIB/IV breast cancer, performance status 0-2, normal left ventricular ejection fraction, and no prior chemotherapy for metastatic disease (nontaxane adjuvant chemotherapy was allowed if completed > 12 months before entry and if the cumulative dose of doxorubicin was =240 mg/m2). Eighty-nine patients were entered who ranged in age from 30-78 years (38.2% < 50 years; 61.8% =50 years). A total of 33.7% of patients had stage IIIB disease, and 66.3% had stage IV disease. Among the stage IV patients, 20.3% had received prior adjuvant chemotherapy. Dexamethasone premedication (8 mg p.o. b.i.d. for 3 days) and prophylactic ciprofloxacin (500 mg p.o. b.i.d. days 5-15) were used. Colony-stimulating growth factors were reserved for secondary prophylaxis after prolonged or febrile neutropenia (FN) or documented severe infection in a prior cycle. After a cumulative dose of doxorubicin 480 mg/m2, patients could continue with docetaxel/cyclophosphamide alone. Eighty-nine patients and 577 courses were evaluable for toxicity. Median time on study as of May 2002 was 36.5 months (range, 28-47 months). Febrile neutropenia occurred in 34 patients (38%); 8 developed FN in the absence of prior prophylactic growth factor support; 26 developed FN despite prior growth factor support (for one patient this information was unavailable). There were no septic deaths. One patient died from pulmonary embolism. Other grade 3/4 adverse events included: nausea (9%), vomiting (7%), stomatitis (6%), diarrhea (4%), arthralgia/myalgia (3%), and neurotoxicity (1%). Clinical congestive heart failure was seen in 3 patients (3.4%). Seventy-seven patients were evaluable for best response within 6 cycles of therapy. Thirteen patients (16.9%) had a complete response, 43 (55.8%) had a partial response, for an overall response rate of 72.7%. The median response duration was 23.8 months (95% CI, 16.2-37.8 months), and the median time to progression or death was 23.5 months (95% CI, 16.3-38.7 months). The median survival time was 35.6 months (95% CI, 26.6-39.4 months). The administration of ATC with primary ciprofloxacin and secondary colony-stimulating factor prophylaxis is feasible and active. Its value in the adjuvant setting is currently under investigation.
Collapse
Affiliation(s)
- Roy E Smith
- National Surgical Adjuvant Breast and Bowel Project, Pittsburgh, PA 15212, USA.
| | | | | | | | | | | | | | | |
Collapse
|
428
|
Bonneterre J, Roché H, Monnier A, Guastalla JP, Namer M, Fargeot P, Assadourian S. Docetaxel vs 5-fluorouracil plus vinorelbine in metastatic breast cancer after anthracycline therapy failure. Br J Cancer 2002; 87:1210-5. [PMID: 12439707 PMCID: PMC2408916 DOI: 10.1038/sj.bjc.6600645] [Citation(s) in RCA: 102] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2002] [Revised: 08/08/2002] [Accepted: 09/08/2002] [Indexed: 11/26/2022] Open
Abstract
This multicentre, randomised phase III study compared docetaxel with 5-fluorouracil+vinorelbine in patients with metastatic breast cancer after failure of neo/adjuvant or one line of palliative anthracycline-based chemotherapy. One hundred and seventy-six metastatic breast cancer patients were randomised to receive docetaxel (100 mg m(-2)) every 3 weeks or 5-fluorouracil+vinorelbine: 5-fluorouracil (750 mg m(-2) per day continuous infusion) D1-5 plus vinorelbine (25 mg m(-2)) D1 and D5 of each 3-week cycle. Eighty-six patients received 516 cycles of docetaxel; 90 patients received 476 cycles of 5-fluorouracil+vinorelbine. Median time to progression (6.5 vs 5.1 months) and overall survival (16.0 vs 15.0 months) did not differ significantly between the docetaxel and 5-fluorouracil+vinorelbine arms, respectively. Six (7%) complete responses and 31 (36%) partial responses occurred with docetaxel (overall response rate 43%, 95% confidence interval: 32-53%), while 4 (4.4%) complete responses and 31 (34.4%) partial responses occurred with 5-fluorouracil+vinorelbine (overall response rate 38.8%, 95% confidence interval: 29-49%). Main grade 3-4 toxicities were (docetaxel vs 5-fluorouracil+vinorelbine): neutropenia 82% vs 67%; stomatitis 5% vs 40%; febrile neutropenia 13% vs 22%; and infection 2% vs 7%. There was one possible treatment-related death in the docetaxel arm and five with 5-fluorouracil+vinorelbine. In anthracycline-pretreated metastatic breast cancer patients, docetaxel showed comparable efficacy to 5-fluorouracil+vinorelbine, but was less toxic.
Collapse
Affiliation(s)
- J Bonneterre
- Centre Oscar Lambret, 3 rue F. Combemale, 59020 Lille, France.
| | | | | | | | | | | | | |
Collapse
|
429
|
Heidemann E, Stoeger H, Souchon R, Hirschmann WD, Bodenstein H, Oberhoff C, Fischer JT, Schulze M, Clemens M, Andreesen R, Mahlke M, König M, Scharl A, Fehnle K, Kaufmann M. Is first-line single-agent mitoxantrone in the treatment of high-risk metastatic breast cancer patients as effective as combination chemotherapy? No difference in survival but higher quality of life were found in a multicenter randomized trial. Ann Oncol 2002; 13:1717-29. [PMID: 12419743 DOI: 10.1093/annonc/mdf306] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND To determine whether patients with high-risk metastatic breast cancer draw benefit from combination chemotherapy as first-line treatment. PATIENTS AND METHODS A total of 260 women with measurable metastatic breast cancer fulfilling high-risk criteria, previously untreated with chemotherapy for their metastatic disease, were randomized to receive either mitoxantrone 12 mg/m(2) or the combination of fluorouracil 500 mg/m(2), epirubicin 50 mg/m(2) and cyclophosphamide 500 mg/m(2) (FEC) every 3 weeks. Treatment was continued until complete remission plus two cycles, or until disease progression. In the case of partial remission or stable disease, treatment was stopped after 12 cycles. Second-line treatment was vindesine, mitomycin and prednisolone. Gain from treatment was estimated using a modified Brunner's score composed of time to progression, patients' rating of the treatment benefit, alopecia, vomiting and performance status. RESULTS After recruitment from 1992 to 1997 and observation from 1997 to 1999, the final evaluation showed that single-agent treatment with mitoxantrone does not differ significantly from combination treatment with FEC in terms of response, objective remission rate, remission duration, time to response, time to best response, time to progression or overall survival. There was, however, a significant difference in gain from treatment using a modified Brunner's score favoring the single-agent treatment arm. There was no evidence that any subgroup would fare better with combination treatment. CONCLUSIONS No significant difference was detected between the treatment with mitoxantrone as a single agent and the combination of low-dose FEC in terms of response or survival; therefore, the imperative of the necessity of first-line combination chemotherapy for patients with high-risk metastatic breast cancer may be questioned. Since toxicity and quality of life score favored the single-agent mitoxantrone treatment arm, this treatment may be offered to patients preferring quality of life to a potential small prolongation of survival.
Collapse
Affiliation(s)
- E Heidemann
- Department of Hematology and Medical Oncology, Deaconess Hospital, Oncological Center of Stuttgart, Germany.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
430
|
Rischin D, Ackland SP, Smith J, Garg MB, Clarke S, Millward MJ, Toner GC, Zalcberg J. Phase I and pharmacokinetic study of docetaxel in combination with epirubicin and cyclophosphamide in advanced cancer: dose escalation possible with granulocyte colony-stimulating factor, but not with prophylactic antibiotics. Ann Oncol 2002; 13:1810-8. [PMID: 12419756 DOI: 10.1093/annonc/mdf305] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The objective of this phase I trial was to determine the maximally tolerated doses of the combination of docetaxel, epirubicin and cyclophosphamide. PATIENTS AND METHODS Patients with advanced cancer, World Health Organization (WHO) performance status 0 to 2, who had received up to one prior chemotherapy regimen were treated with docetaxel, epirubicin and cyclophosphamide repeated every 21 days. The cyclophosphamide dose was fixed at 600 mg/m(2) and the dose levels studied were: docetaxel/epirubicin; 60/60, 75/60, 75/75, 75/90, 85/90 and 85/105 mg/m(2). There was provision for the addition of prophylactic ciprofloxacin and granulocyte colony-stimulating factor (G-CSF) in separate steps if dose-limiting toxicity (DLT) was neutropenia related. RESULTS Forty-three patients were entered and all were assessable for toxicity. Dose-limiting toxicity, predominantly febrile neutropenia, was surprisingly seen at the first dose level. The addition of prophylactic ciprofloxacin did not permit dose escalation, but dose escalation was possible with the addition of G-CSF. The highest administered dose level with G-CSF was docetaxel 85 mg/m(2) and epirubicin 105 mg/m(2) with DLTs in five of six patients. Treatment was well tolerated in 10 patients treated at the recommended dose level (85/90) with only one patient experiencing DLT. Responses were seen in a range of malignancies including breast and anaplastic thyroid cancers. No significant pharmacokinetic interaction was observed, but a transient increase in epirubicinol plasma concentration occurred during and after docetaxel infusion. CONCLUSIONS The recommended dose level of docetaxel 85 mg/m(2), epirubicin 90 mg/m(2) and cyclophosphamide 600 mg/m(2) with G-CSF support has a favorable toxicity profile and is suitable for further investigation in phase II and III trials.
Collapse
Affiliation(s)
- D Rischin
- Division of Haematology and Medical Oncology and Statistical Centre, Peter MacCallum Cancer Institute, Melbourne, Austtralia.
| | | | | | | | | | | | | | | |
Collapse
|
431
|
Salminen E, Korpela J, Varpula M, Asola R, Varjo P, Pyrhönen S, Mali P, Hinkka S, Ekholm E. Epirubicin/docetaxel regimen in progressive breast cancer-a phase II study. Anticancer Drugs 2002; 13:925-9. [PMID: 12394255 DOI: 10.1097/00001813-200210000-00004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The purpose of this investigation was to evaluate the efficacy and toxicity of 6 months' treatment with the combination of epirubicin and docetaxel in metastatic breast cancer. Thirty-eight women (mean age 51 years, range 35-72) with metastatic breast cancer were treated with a regimen of epirubicin 75 mg/m and docetaxel 75 mg/m every 3 weeks, given 4 times if progression was seen upon evaluation after 4 courses or 8 times in responding/stable patients. The patients received 285 cycles of combination treatment and two treatments with docetaxel or epirubicin alone. When neutropenia with fever was observed, further cycles were given with dose reduction. The median cumulative docetaxel dose was 462 mg/m (range 199-600) and that of epirubicin 476 mg/m (range 199-740). The overall response rate was 54% (95% CI 37-71), with a median duration of response of 14.8 months (95% CI 8.8-27.8). Median time to progression was 12 months, median survival 26 months. Neutropenia below 0.5 x 10 /l occurred following 113 (39%) of the total of 285 cycles given; 21 patients (55%) were hospitalized for febrile neutropenia. We conclude that dose tailoring is required in treatment with an epirubicin and docetaxel regimen to avoid grade 3/4 adverse effects in a significant number of patients treated for metastatic breast cancer.
Collapse
Affiliation(s)
- E Salminen
- Department of Oncology, University of Turku, Finland.
| | | | | | | | | | | | | | | | | |
Collapse
|
432
|
Nabholtz JM, Cantin J, Chang J, Guevin R, Patel R, Tkaczuk K, Vodvarka P, Lindsay MA, Reese D, Riva A, Mackey J. Phase III trial comparing granulocyte colony-stimulating factor to leridistim in the prevention of neutropenic complications in breast cancer patients treated with docetaxel/doxorubicin/cyclophosphamide: results of the BCIRG 004 trial. Clin Breast Cancer 2002; 3:268-75. [PMID: 12425755 DOI: 10.3816/cbc.2002.n.030] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
This randomized, double-blind, phase III trial compared granulocyte colony-stimulating factor (G-CSF; filgrastim) and leridistim (formerly myelopoietin), a chimeric dual agonist that binds both G-CSF and interleukin-3 receptors, for the prevention of neutropenic complications in patients with breast cancer receiving TAC (docetaxel/doxorubicin/cyclophosphamide) chemotherapy. Patients with metastatic (44%) or localized breast cancer (56%) were randomized to G-CSF 5 microg/kg subcutaneously (s.c.) daily (n = 135), leridistim 5 microg/kg s.c. daily (n = 139), or leridistim 10 microg/kg s.c. every other day alternating with placebo (n = 139). Following administration of TAC (docetaxel 75 mg/m2, doxorubicin 50 mg/m2, cyclophosphamide 500 mg/m2) on day 1, patients received growth factor beginning on day 2 until the postnadir absolute neutrophil count exceeded 1500 cells/ microL. Chemotherapy cycles were repeated every 21 days. The incidence of febrile neutropenia was 7% in the G-CSF arm, 19% in the daily leridistim arm (P = 0.003 for comparison with G-CSF) and 22% in the alternate-day leridistim arm (P < 0.001 for comparison with G-CSF). There was no significant difference between treatment arms in the cumulative percentage of patients experiencing grade 4 neutropenia at some point during therapy (85%-88%). However, grade 4 neutropenia occurred in 53% of cycles in the G-CSF cohort, 61% of cycles in the daily leridistim group (P = 0.063 for comparison with G-CSF), and 63% of cycles in the alternate-day leridistim group (P = 0.015 for comparison with G-CSF). We conclude that G-CSF is superior to leridistim in the prevention of febrile neutropenia in patients with advanced breast cancer receiving TAC chemotherapy. The up-front prophylactic use of G-CSF is a reasonable supportive therapy for patients treated with docetaxel/anthracycline-based combination chemotherapy.
Collapse
Affiliation(s)
- Jean-Marc Nabholtz
- Cancer Therapy Development Program and Jonsson Comprehensive Cancer Center, University of California-Los Angeles, Peter Ueberroth Building 3360B, 10945 LeConte Avenue, Los Angeles, CA 90095-7077, USA.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
433
|
Nabholtz JM, Reese DM, Lindsay MA, Riva A. HER2-positive breast cancer: update on Breast Cancer International Research Group trials. Clin Breast Cancer 2002; 3 Suppl 2:S75-9. [PMID: 12435291 DOI: 10.3816/cbc.2002.s.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
HER2 gene amplification occurs in approximately 20% of primary breast cancers and is associated with a poor prognosis. Recently, trastuzumab, a humanized murine monoclonal antibody directed against the extracellular domain of HER2, was introduced for the treatment of patients with HER2-overexpressing advanced breast cancer. Trastuzumab has activity as both a single agent and in combination with chemotherapy. However, trastuzumab in conjunction with anthracyclines produces an unacceptably high rate of cardiac toxicity, which has prompted the search for alternative regimens. Docetaxel and the platinum salts are logical candidates to be combined with trastuzumab since these agents exhibit potent synergy with the antibody in preclinical experiments. Furthermore, the available phase II clinical data using the TCH (docetaxel/platinum/trastuzumab) regimen suggest this combination has significant activity. The Breast Cancer International Research Group (BCIRG) 006 trial is a 3-arm adjuvant study comparing doxorubicin/cyclophosphamide followed by docetaxel, the same regimen with trastuzumab administered with docetaxel (TH), and TCH in 3150 women with node-positive or high-risk node-negative, HER2-positive breast cancer. BCIRG 007 compares TH and TCH as first-line therapy in patients with HER2-positive metastatic breast cancer. In both trials, entry is restricted to patients whose tumors are positive for HER2 gene amplification as determined by fluorescence in situ hybridization. The data from these trials, in addition to the results from other ongoing randomized studies, will help define the optimal way to utilize trastuzumab in the management of patients with HER2-positive breast cancer.
Collapse
MESH Headings
- Antibiotics, Antineoplastic/administration & dosage
- Antibodies, Monoclonal/administration & dosage
- Antibodies, Monoclonal/adverse effects
- Antibodies, Monoclonal, Humanized
- Antineoplastic Agents/administration & dosage
- Antineoplastic Agents/adverse effects
- Antineoplastic Agents, Alkylating/administration & dosage
- Antineoplastic Agents, Phytogenic/administration & dosage
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Breast Neoplasms/chemistry
- Breast Neoplasms/drug therapy
- Clinical Trials, Phase II as Topic
- Clinical Trials, Phase III as Topic
- Cyclophosphamide/administration & dosage
- Docetaxel
- Doxorubicin/administration & dosage
- Female
- Gene Expression Regulation, Neoplastic
- Humans
- Multicenter Studies as Topic
- Paclitaxel/administration & dosage
- Paclitaxel/analogs & derivatives
- Platinum Compounds/administration & dosage
- Receptor, ErbB-2/analysis
- Taxoids
- Trastuzumab
- Up-Regulation
Collapse
Affiliation(s)
- Jean-Marc Nabholtz
- Cancer Therapy Development Program and Jonsson Comprehensive Cancer Center, University of California, Los Angeles, 90095, USA.
| | | | | | | |
Collapse
|
434
|
Bottomley A, Therasse P. Quality of life in patients undergoing systemic therapy for advanced breast cancer. Lancet Oncol 2002; 3:620-8. [PMID: 12372724 DOI: 10.1016/s1470-2045(02)00876-8] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
To date no published reviews have examined the effects of systemic therapy on health-related quality of life (HRQOL) in patients with advanced breast cancer. We did a systematic review identifying 19 randomised controlled trials, with 5732 participants. Most of the trials (12) involved chemotherapy, but six involved hormonal therapies, and one a biological therapy. 15 studies assessed HRQOL as a secondary endpoint; only seven reported any significant differences in HRQOL between treatment groups. We identified several limitations with methods. Most studies reported problems with withdrawal of patients, which reduces statistical power and can lead to bias. Baseline characteristics of patients were not reported in many cases, and only three studies examined clinical significance. We conclude that HRQOL data provide some invaluable insights into the treatment and care of patients, but future studies should address several common problems with methods. We propose some approaches to overcome these limitations and improve future study designs.
Collapse
|
435
|
Di Leo A. The European experience with docetaxel in the treatment of early-stage breast cancer. Clin Breast Cancer 2002; 3 Suppl 2:S59-62. [PMID: 12435289 DOI: 10.3816/cbc.2002.s.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
This article summarizes the European experience with docetaxel in the adjuvant treatment of breast cancer patients. Four categories of trials evaluating the role of docetaxel are discussed: (1) 2-arm trial in which an anthracycline-based regimen administered for 6-8 cycles is compared to 3-4 cycles of the same regimen followed by full doses of 3-4 cycles of docetaxel; (2) 2-arm trial in which anthracycline-based polychemotherapy is compared to an anthracycline/docetaxel-based regimen; (3) 4-arm trial in which 2 different concepts are under evaluation: the role of docetaxel and the comparison between different anthracycline/docetaxel-based regimens, in which the 2 drugs are administered either in combination or sequentially; (4) translational research prospective trials aiming to identify a specific subgroup of patients deriving the largest benefit from the use of docetaxel. While it is expected that these trials will show the superiority of the docetaxel-based treatment, it is also anticipated that the benefit related to the use of docetaxel will not be of the same magnitude in all patients. For this reason, it will be extremely important to identify subgroups of patients deriving the highest benefit from the use of docetaxel. In the past few years, substantial progress has been made in the area of molecular biology, and several molecular markers that could predict the efficacy of docetaxel have been identified. The p53 gene mutations seem to be the most promising predictive markers because preclinical data suggest that taxane-induced apoptosis is p53 independent. Other molecular markers of potential interest are the microtubule-associated parameters, which might confer different degrees of sensitivity to a docetaxel-based therapy, depending on the pattern of expression.
Collapse
|
436
|
Wright TL, Twelves CJ. Improved survival in advanced breast cancer with docetaxel and capecitabine in combination: biological synergy or an artefact of trial design? Eur J Cancer 2002; 38:1957-60. [PMID: 12376198 DOI: 10.1016/s0959-8049(02)00167-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- T L Wright
- Cancer Research UK Department of Medical Oncology, Beatson Oncology Centre, University of Glasgow, UK
| | | |
Collapse
|
437
|
Affiliation(s)
- Ian E Smith
- Breast Unit, Royal Marsden Hospital, London SW3 6JJ, UK.
| |
Collapse
|
438
|
Friedrichs K, Hölzel F, Jänicke F. Combination of taxanes and anthracyclines in first-line chemotherapy of metastatic breast cancer: an interim report. Eur J Cancer 2002; 38:1730-8. [PMID: 12175689 DOI: 10.1016/s0959-8049(02)00144-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Anthracyclines and taxanes are among the most effective agents in the treatment of advanced breast cancer, refractory or non-responsive to endocrine manipulation. Several recently published phase III studies have addressed the role of these compounds in combination compared with established chemotherapy regimens. This report considering a total of 4244 patients evaluates the data of those trials with respect to the efficacy and toxicity of the treatment regimens. Currently, evidence is growing that especially patients with symptomatic visceral tumour spread may benefit from the combined application of anthracyclines and taxanes. Adequately dosed polychemotherapy appears to be more successful than monotherapy, and, at present, the combination of anthracyclines (doxorubicin, epirubicin) and taxanes (docetaxel (Doc), paclitaxel (Pac)) might lead to a promising approach to improve the course of the metastatic disease.
Collapse
Affiliation(s)
- K Friedrichs
- Department of Gynecology/Obstetrics, University of Hamburg-Eppendorf Medical School, Martinistr.52, 20246, Hamburg, Germany.
| | | | | |
Collapse
|
439
|
Paciucci PA, Raptis G, Bleiweiss I, Weltz C, Lehrer D, Gurry R. Neo-adjuvant therapy with dose-dense docetaxel plus short-term filgrastim rescue for locally advanced breast cancer. Anticancer Drugs 2002; 13:791-5. [PMID: 12394262 DOI: 10.1097/00001813-200209000-00002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Neo-adjuvant, dose-dense docetaxel, 100 mg/m(2) every 2 weeks x 4 cycles, was administered to 12 patients with locally advance breast cancer (LABC) (10 stage IIIa and three stage IIIb). Eligibility requirements included a PS 0-2, normal hepatic and renal function, and radiologic absence of metastatic disease. Filgrastim [granulocyte colony stimulating factor (G-CSF)] was started 1 day after chemotherapy and was given for 6 days. Complete blood counts were determined weekly. Surgery was planned upon recovery from the last dose of docetaxel and followed by 4 cycles of adjuvant doxorubicin plus cyclophosphamide (AC) and radiotherapy. Patients with ER status received tamoxifen. The median age was 45 (range 34-73) and pre-treatment pathology revealed poorly differentiated infiltrating duct carcinoma in 11 and infiltrating lobular cancer in one, with positive ER/PR status in five. Twelve patients were treated, and all are evaluable for response and toxicity. Nine patients had a major clinical tumor response with five PR and four pathologic complete responses (pCR rate of 33%). Three patients (of whom two with stage IIIb) had progressive disease and went on to receive neo-adjuvant therapy with AC. There was one instance of grade 3 hematologic toxicity (neutropenic fever in one G-CSF non-compliant patient). There were two instances of grade 3 extra-hematologic toxicity: one patient had severe pain and one had treatment-related fatigue. After a median follow-up of 20 months (range 7-49 months) all patients are alive and eight of nine responders remain progression-free. Despite the small size of our study, we believe that dose-dense neo-adjuvant docetaxel is well tolerated and its activity warrants confirmation in a larger number of patients.
Collapse
Affiliation(s)
- Paolo Alberto Paciucci
- Division of Medical Oncology, The Mount Sinai School of Medicine, New York, NY 10029, USA.
| | | | | | | | | | | |
Collapse
|
440
|
Barrett-Lee P, Ellis P, Bliss J. Duration of adjuvant chemotherapy; anthracyclines, taxanes and novel agents--more or less. Clin Oncol (R Coll Radiol) 2002; 14:263-6. [PMID: 12206635 DOI: 10.1053/clon.2002.0089] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
441
|
Biganzoli L, Cufer T, Bruning P, Coleman R, Duchateau L, Calvert AH, Gamucci T, Twelves C, Fargeot P, Epelbaum R, Lohrisch C, Piccart MJ. Doxorubicin and paclitaxel versus doxorubicin and cyclophosphamide as first-line chemotherapy in metastatic breast cancer: The European Organization for Research and Treatment of Cancer 10961 Multicenter Phase III Trial. J Clin Oncol 2002; 20:3114-21. [PMID: 12118025 DOI: 10.1200/jco.2002.11.005] [Citation(s) in RCA: 181] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
PURPOSE To compare the efficacy and tolerability of the combination of doxorubicin and paclitaxel (AT) with a standard doxorubicin and cyclophosphamide (AC) regimen as first-line chemotherapy for metastatic breast cancer. PATIENTS AND METHODS Eligible patients were anthracycline-naive and had bidimensionally measurable metastatic breast cancer. Two hundred seventy-five patients were randomly assigned to be treated with AT (doxorubicin 60 mg/m(2) as an intravenous bolus plus paclitaxel 175 mg/m(2) as a 3-hour infusion) or AC (doxorubicin 60 mg/m(2) plus cyclophosphamide 600 mg/m(2)) every 3 weeks for a maximum of six cycles. A paclitaxel (200 mg/m(2)) and cyclophosphamide (750 mg/m(2)) dose escalation was planned at cycle 2 if no grade >or= 3 neutropenia occurred in cycle 1. The primary efficacy end point was progression-free survival (PFS). Secondary end points were response rate (RR), safety, overall survival (OS), and quality of life. RESULTS A median number of six cycles were delivered in the two treatment arms. The relative dose-intensity and delivered cumulative dose of doxorubicin were lower in the AT arm. Dose escalation was only possible in 17% and 20% of the AT and AC patients, respectively. Median PFS was 6 months in the two treatments arms. RR was 58% versus 54%, and median OS was 20.6 versus 20.5 months in the AT and AC arms, respectively. The AT regimen was characterized by a higher incidence of febrile neutropenia, 32% versus 9% in the AC arm. CONCLUSION No differences in the efficacy study end points were observed between the two treatment arms. Treatment-related toxicity compromised doxorubicin-delivered dose-intensity in the paclitaxel-based regimen
Collapse
Affiliation(s)
- L Biganzoli
- Investigational Drug Branch for Breast Cancer, European Organization for the Research and Treatment of Cancer Data Center, and Jules Bordet Institute, Brussels, Belgium
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
442
|
O'Byrne KJ, Thomas AL, Sharma RA, DeCatris M, Shields F, Beare S, Steward WP. A phase I dose-escalating study of DaunoXome, liposomal daunorubicin, in metastatic breast cancer. Br J Cancer 2002; 87:15-20. [PMID: 12085249 PMCID: PMC2364277 DOI: 10.1038/sj.bjc.6600344] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2001] [Revised: 03/04/2002] [Accepted: 04/08/2002] [Indexed: 11/22/2022] Open
Abstract
The aims of this phase I study were to establish the maximum tolerated dose, safety profile and activity of liposomal daunorubicin, DaunoXome (NeXstar Pharmaceuticals), in the treatment of metastatic breast cancer. DaunoXome was administered intravenously over 2 h in 21 day cycles and doses were increased from 80 to 100, 120 and 150 mg m(2). Sixteen patients were enrolled. A total of 70 cycles of DaunoXome were administered. The maximum tolerated dose was 120 mg m(2), the dose-limiting toxicity being prolonged grade 4 neutropenia or neutropenic pyrexia necessitating dose reductions at 120 and 150 mg m(2). Asymptomatic cardiotoxicity was observed in three patients: grade 1 in one treated with a cumulative dose of 800 mg m(2) and grade 2 in two, one who received a cumulative dose of 960 mg m(2) and the other a cumulative dose of 600 mg m(2) with a previous neoadjuvant doxorubicin chemotherapy of 300 mg m(2). Tumour response was evaluable in 15 patients, of whom two had objective responses, six had stable disease and seven had progressive disease. In conclusion, DaunoXome is associated with mild, manageable toxicities and has anti-tumour activity in metastatic breast cancer. The findings support further phase II evaluation of DaunoXome alone and in combination with other standard non-anthracycline cytotoxic or novel targeted agents. Although the dose-limiting toxicity for DaunoXome was febrile neutropenia at 120 mg m(2), we would recommend this dose for further evaluation, as the febrile neutropenia occurred after four or more cycles in three of the four episodes seen, was short lived and uncomplicated.
Collapse
Affiliation(s)
- K J O'Byrne
- University Department of Oncology, Osborne Building, Leicester Royal Infirmary, Leicester LE1 5WW, UK.
| | | | | | | | | | | | | |
Collapse
|
443
|
Montemurro F. II docetaxel nel trattamento adiuvante del carcinoma mammario operabile Novità dall'ASCO 2002. TUMORI JOURNAL 2002; 88:A1-7. [PMID: 12402832 DOI: 10.1177/030089160208800470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Filippo Montemurro
- Divisione di Oncologia ed Ematologie, Istituto per la Ricerca e la Cura del Cancro, Candiolo (To)
| |
Collapse
|
444
|
Improvement in Disease-Free Survival with Doxorubicin/Docetaxel/Cyclophosphamide (TAC) Versus 5-Fluorouracil/Doxorubicin/Cyclophosphamide (FAC) as Adjuvant Therapy for Node-Positive Breast Cancer. Clin Breast Cancer 2002. [DOI: 10.1016/s1526-8209(11)70170-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
445
|
Stemmler HJ, Kenngotte S, Diepolder H, Heinemann V. Gastrointestinal toxicity associated with weekly docetaxel treatment. Ann Oncol 2002; 13:978-81. [PMID: 12123345 DOI: 10.1093/annonc/mdf084] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Previous studies have demonstrated a marked reduction of haematological and non-haematological toxicity if weekly doses of docetaxel <40 mg/m2 were used. Reviewing the literature, neutropenic enterocolitis is uncommon but not unknown in patients treated with taxane-based chemotherapy. Although this complication occurs rarely, here we report on two patients, one with metastatic breast cancer and one with non-small-cell lung cancer, treated on a weekly schedule with single-agent docetaxel. Both patients developed excessive and fatal haemorrhragic gastroduodenitis and enterocolitis associated with grade 2 and 3 neutropenia. We would like to stress the importance of symptoms such as abdominal pain and tenderness, fever, diarrhoea and mucositis, with or without neutropenic fever, in patients treated with docetaxel-based chemotherapy. These symptoms should alert the physician and supportive care management should be started aggressively and immediately.
Collapse
Affiliation(s)
- H J Stemmler
- Department of Internal Medicine III, Klinikum Grosshadern, University of Munich, Germany.
| | | | | | | |
Collapse
|
446
|
Esteva FJ, Valero V, Booser D, Guerra LT, Murray JL, Pusztai L, Cristofanilli M, Arun B, Esmaeli B, Fritsche HA, Sneige N, Smith TL, Hortobagyi GN. Phase II study of weekly docetaxel and trastuzumab for patients with HER-2-overexpressing metastatic breast cancer. J Clin Oncol 2002; 20:1800-8. [PMID: 11919237 DOI: 10.1200/jco.2002.07.058] [Citation(s) in RCA: 426] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To evaluate the safety and efficacy of weekly docetaxel plus trastuzumab in women with HER-2-overexpressing metastatic breast cancer. Efficacy was correlated with serum HER-2 extracellular domain (ECD) levels. PATIENTS AND METHODS Thirty women with metastatic breast cancer were treated with weekly docetaxel and trastuzumab as first- or second-line therapy. Both docetaxel 35 mg/m(2)/wk and trastuzumab 2 mg/kg/wk were delivered in 4-week cycles consisting of three weekly treatments followed by 1 week of rest. A loading dose of trastuzumab 4 mg/kg was administered 1 day before the start of the first cycle. RESULTS The median delivered dose-intensity of docetaxel was 24 mg/m(2)/wk (range, 18 to 27 mg/m(2)/wk). The intent-to-treat overall response rate (ORR) was 63% (95% confidence interval [CI], 44% to 80%). The ORR in patients whose tumors were HER-2-positive by fluorescence in situ hybridization was 67% (16 of 24 patients; 95% CI, 45% to 84%). In patients with elevated serum HER-2 ECD at baseline, the ORR was 76% (95% CI, 53% to 92%), compared with 33% (95% CI, 7% to 70%) in patients with low HER-2 ECD levels (P =.04). Variations in HER-2 ECD concentrations during treatment correlated with response to treatment. Median time to progression was 9 months. Acute toxicity, including myelosuppression, was mild. Fatigue, fluid retention, and excessive tearing became more common with repetitive dosing. CONCLUSION Weekly docetaxel and trastuzumab is an active combination for treating patients with HER-2-overexpressing metastatic breast cancer. Serum HER-2 ECD testing may be a promising method for monitoring patients on trastuzumab-based therapy.
Collapse
Affiliation(s)
- Francisco J Esteva
- Department of Breast Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
447
|
Venturini M, Del Mastro L, Garrone O, Angiolini C, Merlano M, Bergaglio M, Tolino G, Lambiase A, Baldini A, Canavese G, Rosso R. Phase I, dose-finding study of capecitabine in combination with docetaxel and epirubicin as first-line chemotherapy for advanced breast cancer. Ann Oncol 2002; 13:546-52. [PMID: 12056704 DOI: 10.1093/annonc/mdf056] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
PURPOSE Capecitabine is an oral fluoropyrimidine with considerable activity and minimal myelosuppression and alopecia. This phase I study evaluated the addition of capecitabine to epirubicin/docetaxel combination therapy as first-line treatment for advanced breast cancer. PATIENTS AND METHODS Twenty-three female patients with advanced breast cancer received capecitabine (765-1060 mg/m2 twice daily on days 1-14 of a 3-week treatment cycle) in combination with epirubicin and docetaxel (75 mg/m2 i.v. on day 1). RESULTS The maximum tolerated dose of capecitabine was 985 mg/m2 and the principal dose-limiting toxicity was febrile neutropenia. No grade 3/4 anemia or thrombocytopenia occurred. There were no grade 4 non-hematological events and grade 3 events other than alopecia were rare. Alopecia occurred in all patients and treatment cycles, and asthenia occurred in all patients and in 84% of treatment cycles. Other frequent adverse events included nausea, vomiting, fever, paresthesia and elevated transaminase levels. An objective response to treatment was observed in 91% (95% confidence interval 72% to 99%) of patients. CONCLUSIONS The addition of capecitabine to docetaxel/epirubicin combination therapy provides a well-tolerated and active first-line chemotherapy regimen in patients with advanced breast cancer, and merits phase II/III evaluation.
Collapse
Affiliation(s)
- M Venturini
- Division of Medical Oncology, Istituto Nazionale per la Ricerca sul Cancro, Genova, Italy.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
448
|
Auerbach M, Elias EG, Orford J. Experience with methotrexate, 5-fluorouracil, and leucovorin (MFL): a first line effective, minimally toxic regimen for metastatic breast cancer. Cancer Invest 2002; 20:24-8. [PMID: 11852998 DOI: 10.1081/cnv-120000362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Thirty-two women with untreated metastatic breast cancer were treated with 100 mg/M2 i.v. methotrexate (MTX), 600 mg/M2 5-fluorouracil (5FU) and leucovorin 15 mg orally every 6 hr, 24 hr after MTX (MFL) on days 1 and 8 every 28 days. Stratification was according to sites of metastases (mets), adjuvant (adj), chemotherapy (CTX), and/or hormonal therapy or no adj therapy (Tx). Treatment continued until documented radiographic or clinical disease was in progression. Toxicity was mild, consisting of only minimal elevations of transaminases and mild cytopenias. There was no pulmonary toxicity. There were no hospitalizations, treatment delays or cessations for toxicity. One patient with skeletal mets had a complete response and 7 had partial responses. The overall median progression free survival (PFS) was 13.8 months (mos). Eighteen patients with skeletal mets had PFS from 7-70 mos (median 15.9). Five patients with lung mets only had PFS from 6-20 mos (median 9.8 mos). Patients with liver alone or with other visceral mets showed progression within 2-5 mos. However, patients with bone and visceral mets without liver involvement had PFS from 8-50 mos (median 20.5). Of 21 adj Tx failures the median PFS was 8.8 mos (2-94). Six who received adj CTX had a median PFS of 7.6 mos (3-12) and 4 tamoxifen (tam) failures a median PFS of 11 mos (8-15). Eleven patients who received adj CTX+tam had a median PFS of 8.5 mos (2-94). Six patients received tam at adj failure and MFL at progression. These six had a median PFS of 19.8 mos (8-50). The patients (six, who received no prior adj Tx) had a median PFS of 24.3 (8-70). MFL is as effective in achieving clinical remissions in metastatic breast cancer, is inexpensive and is far less toxic than other CTX regimes. MFL should strongly be considered as first line Tx.
Collapse
Affiliation(s)
- Michael Auerbach
- Division of Medical Oncology, Franklin Square Hospital Center, Baltimore, Maryland 21237, USA
| | | | | |
Collapse
|
449
|
Spielmann M, Tubiana-Hulin M, Namer M, Mansouri H, Bougnoux PH, Tubiana-Mathieu N, Lotz V, Eymard JC. Sequential or alternating administration of docetaxel (Taxotere) combined with FEC in metastatic breast cancer: a randomised phase II trial. Br J Cancer 2002; 86:692-7. [PMID: 11875727 PMCID: PMC2375306 DOI: 10.1038/sj.bjc.6600165] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2001] [Accepted: 12/28/2001] [Indexed: 11/09/2022] Open
Abstract
The aim of this study, using a Fleming single-stage design, was to explore the efficacy and safety of Taxotere 100 x mg x m(-2) docetaxel and FEC 75 cyclophosphamide 500 mg x m(-2), fluorouracil 500 x mg x m(-2) and epirubicin 75 mg x m(-2), in alternating and sequential schedules for the first-line treatment of metastatic breast cancer. One hundred and thirty-six women were randomly allocated, to one of three treatment regimens: DTX 100 plus FEC 75, alternated for eight courses (ALT); four courses of DTX 100 followed by four courses of FEC 75 (SEQ T); or four courses of FEC 75 followed by four courses of DTX 100 (SEQ F). One hundred and thirty-one women were evaluable for tumour response. Although the treatment outcome was equivalent in the two sequential arms and the alternating regimen (P=0.110, not significant), the response rate was less encouraging in the SEQ F arm (52.3%) than in the other two arms (71.1% for ALT and 70.5% for SEQ T), in which docetaxel was administered first. Time to progression was similar in the ALT, SEQ T and SEQ F arms (9.5, 9.3 and 10.4 months respectively). Grade 3-4 neutropenia was observed in nearly all patients; febrile neutropenia occurred in 9% (ALT), 16% (SEQ T) and 2% (SEQ F) of patients. Few patients (< or =9%) developed grade 3-4 non-haematological toxicities. Relative dose intensity was 97-99% for all regimens. All treatment regimens were active and well tolerated.
Collapse
Affiliation(s)
- M Spielmann
- Institut Gustave Roussy, 39-53 rue Camille Desmoulins, 94805 Villejuif, France.
| | | | | | | | | | | | | | | |
Collapse
|
450
|
de Matteis A, Nuzzo F, D'Aiuto G, Labonia V, Landi G, Rossi E, Mastro AA, Botti G, De Maio E, Perrone F. Docetaxel plus epidoxorubicin as neoadjuvant treatment in patients with large operable or locally advanced carcinoma of the breast. Cancer 2002. [DOI: 10.1002/cncr.20335] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|