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Boccardo F, Rubagotti A, Guglielmini P, Fini A, Paladini G, Mesiti M, Rinaldini M, Scali S, Porpiglia M, Benedetto C, Restuccia N, Buzzi F, Franchi R, Massidda B, Distante V, Amadori D, Sismondi P. Switching to anastrozole versus continued tamoxifen treatment of early breast cancer. Updated results of the Italian tamoxifen anastrozole (ITA) trial. Ann Oncol 2006; 17 Suppl 7:vii10-4. [PMID: 16760270 DOI: 10.1093/annonc/mdl941] [Citation(s) in RCA: 155] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Tamoxifen, for many years the 'gold standard' in the adjuvant setting for the management of endocrine sensitive early breast cancer, is associated with an increased risk of endometrial cancer and other life-threatening events. Moreover, many women relapse during or after tamoxifen therapy due to the development of resistance. This provided the rationale for a switching trial with anastrozole, the updated results of which are reported here. PATIENTS AND METHODS This trial investigated the efficacy of switching to anastrozole for women already receiving tamoxifen. After 2-3 years of tamoxifen treatment, postmenopausal, node-positive, ER-positive patients were randomized to receive either anastrozole 1 mg/day or to continue tamoxifen, 20 mg/day, giving a total duration of 5-years treatment. The primary end point was disease-free survival and secondary endpoints were event-free survival, overall survival and safety. RESULTS A total of 448 patients were enrolled. At a median follow-up time of 64 months (range 12-93), 63 events had been reported in the tamoxifen group compared with 39 in the anastrozole group [HR 0.57 (95% CI 0.38-0.85) P = 0.005]. Relapse-free and overall survival were also longer in the anastrozole group [HR 0.56 (95% CI 0.35-0.89) P = 0.01 and 0.56 (95% CI 0.28-1.15) P = 0.1]. However, the latter difference was not statistically significant. Overall more patients in the anastrozole group experienced at least one adverse event (209 versus 151: P = 0.000). However, numbers of patients experiencing serious adverse events were comparable (37 versus 40, respectively: P = 0.7). CONCLUSIONS Switching to anastrozole after the first 2-3 years of treatment was confirmed to improve event-free and relapse-free survival of postmenopausal, node-positive, ER-positive early breast cancer patients already receiving adjuvant tamoxifen.
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Coradeghini R, Barboro P, Rubagotti A, Boccardo F, Parodi S, Carmignani G, D'Arrigo C, Patrone E, Balbi C. Differential expression of nuclear lamins in normal and cancerous prostate tissues. Oncol Rep 2006; 15:609-13. [PMID: 16465420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023] Open
Abstract
The process of carcinogenesis is characterized by definite changes in the protein composition of the nuclear matrix. We have recently found that lamins form, in addition to the nuclear lamina, an intranuclear web of thin fibrils. This finding prompted us to address the question of whether changes in the expression of lamins occur in the course of tumor development. In prostate cancer, lamin B undergoes a significant increase; interestingly, its nuclear content strongly correlates with tumor differentiation. Moreover, all the lamins show reproducible alterations in the distribution of the isoelectric variants, suggesting that dephosphorylation events could trigger changes in the pattern of gene expression by inducing structural rearrangements of the nuclear scaffold.
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Coradeghini R, Barboro P, Rubagotti A, Boccardo F, Parodi S, Carmignani G, D'Arrigo C, Patrone E, Balbi C. Differential expression of nuclear lamins in normal and cancerous prostate tissues. Oncol Rep 2006. [DOI: 10.3892/or.15.3.609] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Boccardo F, Rubagotti A. In Reply:. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.04.3554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Olivieri A, Santini G, Patti C, Chisesi T, De Souza C, Rubagotti A, Aversa S, Billio A, Porcellini A, Candela M, Centurioni R, Congiu AM, Brunori M, Nati S, Spriano M, Vimercati R, Marino G, Contu A, Tedeschi L, Majolino I, Crugnola M, Sertoli MR. Upfront high-dose sequential therapy (HDS) versus VACOP-B with or without HDS in aggressive non-Hodgkin's lymphoma: long-term results by the NHLCSG. Ann Oncol 2005; 16:1941-8. [PMID: 16157621 DOI: 10.1093/annonc/mdi399] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND There is not univocal concordance for using high-dose sequential therapy (HDS) as first-line treatment for aggressive non-Hodgkin's lymphoma (NHL). We designed this study to evaluate the usefulness of HDS followed by high-dose therapy (HDT) with autologous stem cell transplantation as front-line treatment in different subsets of aggressive NHL. PATIENTS AND METHODS Among 223 patients aged 15-60 years with aggressive, advanced stage NHL, 106 patients were randomized to VACOP-B (etoposide, doxorubicin, cyclophosphamide, vincristine, prednisone, bleomycin) for 12 weeks (plus HDS/HDT in case of persistent disease) (arm A), and 117 patients to VACOP-B for 8 weeks plus upfront HDS/HDT (arm B). RESULTS According to the intention-to-treat analysis, the complete response rate was 75% for arm A and 72.6% for arm B. With a median follow-up of 62 months there was no difference in 7-year probability of survival (60% and 57.8%; P = 0.5), disease-free survival (DFS) (62% and 71%; P = 0.2) and progression-free survival (PFS) (44.9% and 40.9%; P = 0.7) between the two arms. Subgroup analyses confirmed that the best results in terms of survival, DFS and PFS were achieved by patients with large B-cell NHL without bone marrow (BM) involvement, independently of the treatment arm. Results were poorer in other categories of patients and poorest in patients with BM involvement. CONCLUSIONS Aggressive NHL patients do not benefit from upfront HDS/HDT.
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Barboro P, Rubagotti A, Boccardo F, Carnemolla B, Darrigo C, Patrone E, Balbi C. Nuclear matrix protein expression in prostate cancer: possible prognostic and diagnostic applications. Anticancer Res 2005; 25:3999-4004. [PMID: 16309191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Different lines of evidence suggest that the nuclear matrix (NM), the protein scaffold of the nucleus, represents a functional unit playing a pivotal role in the spatial and temporal coordination of the events of gene activation. Any change in the gene expression pattern, which occurs during carcinogenesis, may partially depend on an impairment of the regulatory functions of the NM. Therefore, increasing interest has been addressed to the study of NM modifications associated with malignant transformations and to potential clinical applications. Here, recent results on the NM changes in prostate cancer are discussed. Tumor cells are characterized by a more complex NM protein pattern compared to normal tissue: the development of poorly-differentiated tumors is characterized by the expression of proteins that are not present in hyperplastic tissues or in more differentiated tumors. In addition, a few newly-expressed proteins are significantly correlated with the risk of biochemical progression. The potential application of these proteins at the diagnostic and prognostic levels calls for further studies.
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Boccardo F, Puntoni M, Guglielmini P, Rubagotti A. Enterolactone as a risk factor for breast cancer: a review of the published evidence. Clin Chim Acta 2005; 365:58-67. [PMID: 16168401 DOI: 10.1016/j.cca.2005.07.026] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2005] [Revised: 07/29/2005] [Accepted: 07/29/2005] [Indexed: 11/20/2022]
Abstract
Lignans are natural plant compounds with estrogenic properties and are probably the most important source of phytoestrogens in western diets. They have been suggested to have anticarcinogenic potential. For an evaluation of the effect of these compounds, namely enterolactone, on breast cancer risk, we have reviewed the literature available on major epidemiological studies. We analyzed methodological issues, the design and results of 3 studies providing data on enterolactone dietary intake, 3 studies on urinary excretion and 4 studies concerning blood measurements of enterolactone. All studies on dietary intake were retrospective and based on questionnaires. Two studies showed a significant inverse relationship between dietary lignans consumption and breast cancer incidence, specifically in premenopausal women. No effect was evident in the third study. Among the urinary enterolactone excretion studies, two studies (one retrospective, the other prospective) showed a definite protective effect. However, one retrospective study failed to show any significant interaction. Again, conflicting results were obtained from enterolactone blood measurement studies: two studies demonstrated a protective effect due to enterolactone in premenopausal women, while the other two studies failed to demonstrate any association. In summary, epidemiological evidence to date is conflicting. Prospective large scale studies will require assessing the consumption of antibiotics and dietary habits during adolescence in order to obtain definitive conclusions.
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Verri E, Guglielmini P, Puntoni M, Perdelli L, Papadia A, Lorenzi P, Rubagotti A, Ragni N, Boccardo F. HER2/neu oncoprotein overexpression in epithelial ovarian cancer: evaluation of its prevalence and prognostic significance. Clinical study. Oncology 2005; 68:154-61. [PMID: 16020953 DOI: 10.1159/000086958] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2004] [Accepted: 06/04/2004] [Indexed: 01/12/2023]
Abstract
INTRODUCTION The HER2/neu proto-oncogene encodes a transmembrane receptor protein involved in the development and progression of the majority of cancers. Prior studies have shown that HER2/neu oncogene is overexpressed in approximately 15-30% of ovarian carcinomas. However findings regarding the overexpression and prognosis are still conflicting. METHODS Our retrospective study was performed on 194 ovarian carcinoma tissues obtained at the time of first surgery. The staining procedure for HER2/neu overexpression was performed using a polyclonal antibody. RESULTS HER2/neu overexpression was found in 53 out of 194 (27.3%) investigated cases of which 26 (13.4%) carcinomas were weakly positive (score 1+) and 27 (13.9%) moderately (score 2+) to intensely positive (score 3+). No significant relationship was found between HER2/neu score and main clinical and pathological features. Significant difference in overall survival was evident between negative women (0/1+) and positive women (2+/3+): 48 and 29 months, respectively (p = 0.04). In multivariate analysis HER2/neu overexpression appeared to be the only variable significantly correlated with progression and death. CA125 normalization at 3 and 6 months appeared a strong predictor of progression and survival. CONCLUSION In this study HER2/neu overexpression was associated with an increased risk of progression and death, especially among women with FIGO Stage I and II ovarian carcinoma.
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Boccardo F, Rubagotti A, Puntoni M, Guglielmini P, Amoroso D, Fini A, Paladini G, Mesiti M, Romeo D, Rinaldini M, Scali S, Porpiglia M, Benedetto C, Restuccia N, Buzzi F, Franchi R, Massidda B, Distante V, Amadori D, Sismondi P. Switching to anastrozole versus continued tamoxifen treatment of early breast cancer: preliminary results of the Italian Tamoxifen Anastrozole Trial. J Clin Oncol 2005; 23:5138-47. [PMID: 16009955 DOI: 10.1200/jco.2005.04.120] [Citation(s) in RCA: 329] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
PURPOSE Tamoxifen, which is actually the gold standard adjuvant treatment in estrogen receptor-positive early breast cancer, is associated with an increased risk of endometrial cancer and other life-threatening events. Moreover, many women relapse during or after tamoxifen therapy because of the development of resistance. Therefore new approaches are required. PATIENTS AND METHODS We conducted a prospective randomized trial to test the efficacy of switching postmenopausal patients who were already receiving tamoxifen to the aromatase inhibitor anastrozole. After 2 to 3 years of tamoxifen treatment, patients were randomly assigned either to receive anastrozole 1 mg/d or to continue receiving tamoxifen 20 mg/d, for a total duration of treatment of 5 years. Disease-free survival was the primary end point. Event-free survival, overall survival, and safety were secondary end points. RESULTS Four hundred forty-eight patients were enrolled. All women had node-positive, estrogen receptor-positive tumors. At a median follow-up time of 36 months, 45 events had been reported in the tamoxifen group compared with 17 events in the anastrozole group (P = .0002). Disease-free and local recurrence-free survival were also significantly longer in the anastrozole group (hazard ratio [HR] = 0.35; 95% CI, 0.18 to 0.68; P = .001 and HR = 0.15; 95% CI, 0.03 to 0.65; P = .003, respectively). Overall, more adverse events were recorded in the anastrozole group compared with the tamoxifen group (203 v 150, respectively; P = .04). However, more events were life threatening or required hospitalization in the tamoxifen group than in the anastrozole group (33 of 150 events v 28 of 203 events, P = .04). CONCLUSION Switching to anastrozole after the first 2 to 3 years of treatment is well tolerated and significantly improves event-free and recurrence-free survival in postmenopausal patients with early breast cancer.
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Boccardo FM, Rubagotti A, Puntoni M, Guglielmini P, Porpiglia M, Mesiti M, Rinaldini M, Paladini G, Distante V, Franchi R. Switching to anastrozole (ANA) vs continued tamoxifen (TAM) treatment of early breast cancer (EBC). Updated results of the Italian tamoxifen anastrozole (ITA) trial. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.526] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Boccardo F, Rubagotti A, Conti G, Potenzoni D, Manganelli A, Del Monaco D. Exploratory study of drug plasma levels during bicalutamide 150 mg therapy co-administered with tamoxifen or anastrozole for prophylaxis of gynecomastia and breast pain in men with prostate cancer. Cancer Chemother Pharmacol 2005; 56:415-20. [PMID: 15838655 DOI: 10.1007/s00280-005-1016-1] [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] [Received: 06/15/2004] [Accepted: 12/15/2004] [Indexed: 10/25/2022]
Abstract
OBJECTIVE A randomized multicenter (14 centers) trial was conducted in 114 men with prostate cancer to determine whether the antiestrogen tamoxifen ('Nolvadex') 20 mg or the aromatase inhibitor anastrozole ('Arimidex') 1 mg prevent gynecomastia and breast pain during treatment with the non-steroidal antiandrogen bicalutamide ('Casodex') 150 mg, without compromising efficacy, safety, or quality of life. Plasma samples were collected in a subgroup of these patients to investigate whether trough (pre-dose) concentrations of bicalutamide 150 mg are influenced by concomitant administration of tamoxifen 20 mg or anastrozole 1 mg; the results of this pilot study are reported in this article. METHODS A subpopulation of patients from a randomized placebo-controlled trial evaluating tamoxifen 20 mg and anastrozole 1 mg for the prevention of gynecomastia and breast pain in men receiving bicalutamide 150 mg for early or recurrent prostate cancer were selected on a voluntary basis from three of the trial centers. Plasma samples were collected on days 7, 14, 28, and 84 of therapy and analyzed to determine the plasma concentrations of (R)-bicalutamide and (S)-bicalutamide. In addition, plasma concentrations of tamoxifen, N-desmethyltamoxifen, and anastrozole were determined. RESULTS A total of 21 patients were selected. There was no significant difference between treatment groups with respect to the trough plasma concentrations of either bicalutamide enantiomer at any point during the study. Plasma concentrations of the enantiomers, and the relative proportion of the (R))- and (S)-enantiomers, were consistent with those reported in previous studies. Plasma concentrations of tamoxifen, N-desmethyltamoxifen, and anastrozole were also similar to those described elsewhere in the literature. CONCLUSIONS The findings of this pilot study suggest that trough plasma concentrations of bicalutamide enantiomers following administration of bicalutamide 150 mg are not markedly influenced by concomitant administration of tamoxifen 20 mg or anastrozole 1 mg. However, an effect of tamoxifen on bicalutamide pharmacokinetics can not be completely excluded due to the size of this study. Further studies are needed to clarify the effect of tamoxifen on bicalutamide pharmacokinetics and prostate cancer control in bicalutamide-treated patients. 'Arimidex', 'Casodex', and 'Nolvadex' are trademarks of the AstraZeneca group of companies.
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Boccardo F, Rubagotti A, Battaglia M, Di Tonno P, Selvaggi FP, Conti G, Comeri G, Bertaccini A, Martorana G, Galassi P, Zattoni F, Macchiarella A, Siragusa A, Muscas G, Durand F, Potenzoni D, Manganelli A, Ferraris V, Montefiore F. Evaluation of tamoxifen and anastrozole in the prevention of gynecomastia and breast pain induced by bicalutamide monotherapy of prostate cancer. J Clin Oncol 2005; 23:808-15. [PMID: 15681525 DOI: 10.1200/jco.2005.12.013] [Citation(s) in RCA: 89] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To determine whether tamoxifen or anastrozole prevents gynecomastia and breast pain caused by bicalutamide (150 mg) without compromising efficacy, safety, or sexual functioning. PATIENTS AND METHODS A double-blind, placebo-controlled trial was performed in patients with localized, locally advanced, or biochemically recurrent prostate cancer. Patients (N = 114) were randomly assigned to either bicalutamide (150 mg/d) plus placebo or in combination with tamoxifen (20 mg/d) or anastrozole (1 mg/d) for 48 weeks. Gynecomastia, breast pain, prostate-specific antigen (PSA), sexual functioning, and serum levels of hormones were assessed. RESULTS Gynecomastia developed in 73% of patients in the bicalutamide group, 10% of patients in the bicalutamide-tamoxifen group, and 51% of patients in the bicalutamide-anastrozole group (P < .001); breast pain developed in 39%, 6%, and 27% of patients, respectively (P = .006). Baseline PSA level decreased by > or = 50% in 97%, 97%, and 83% of patients in the bicalutamide, bicalutamide-tamoxifen, and bicalutamide-anastrozole groups, respectively (P = .07); and adverse events were reported in 37%, 35%, and 69% of patients, respectively (P = .004). There were no major differences among treatments in sexual functioning parameters from baseline to month 6. Elevated testosterone levels occurred in each group; however, free testosterone levels remained unchanged in the bicalutamide-tamoxifen group because of increased sex hormone-binding globulin levels. CONCLUSION Anastrozole did not significantly reduce the incidence of bicalutamide-induced gynecomastia and breast pain. In contrast, tamoxifen was effective, without increasing adverse events, at least in the short-term follow-up. These data support the need for a larger study to determine any effect on mortality.
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Santini G, De Souza C, Aversa S, Patti C, Tedeschi L, Candela M, Olivieri A, Chisesi T, Rubagotti A, Centurioni R, Nardi V, Congiu M, Gennaro M, Truini M. A third generation regimen VACOP-B with or without adjuvant radiotherapy for aggressive localized non-Hodgkin's lymphoma: report from the Italian Non-Hodgkin's Lymphoma Co-operative Study Group. Braz J Med Biol Res 2004; 37:719-28. [PMID: 15107935 DOI: 10.1590/s0100-879x2004000500014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The objective of this multicenter prospective study was to determine the clinical efficacy and toxicity of a polychemotherapeutic third generation regimen, VACOP-B, with or without radiotherapy as front-line therapy in aggressive localized non-Hodgkin's lymphoma. Ninety-three adult patients (47 males and 46 females, median age 45 years) with aggressive localized non-Hodgkin's lymphoma, 43 in stage I and 50 in stage II (non-bulky), were included in the study. Stage I patients received VACOP-B for 6 weeks plus involved field radiotherapy and stage II patients received 12 weeks VACOP-B plus involved field radiotherapy on residual masses. Eighty-six (92.5%) achieved complete remission and 4 (4.3%) partial remission. Three patients (3.2%) were primarily resistant. Ten-year probability of survival, progression-free survival and disease-free survival were 87.3, 79.9 and 83.9%, respectively. Eighty-four patients are surviving at a median observation time of 57 months (range: 6-126). Statistical analysis showed no difference between stages I and II in terms of response, ten-year probability of survival, progression-free survival or disease-free survival. Side effects and toxicity were negligible and were similar in the two patient groups. The results of this prospective study suggest that 6 weeks of VACOP-B treatment plus radiotherapy may be the therapy of choice in stage I aggressive non-Hodgkin's lymphoma. Twelve weeks of VACOP-B treatment with or without radiotherapy was shown to be effective and feasible for stage II. These observations need to be confirmed by a phase III study comparing first and third generation protocols in stage I-II aggressive non-Hodgkin's lymphoma.
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Boccardo F, Lunardi G, Guglielmini P, Parodi M, Murialdo R, Schettini G, Rubagotti A. Serum enterolactone levels and the risk of breast cancer in women with palpable cysts. Eur J Cancer 2004; 40:84-9. [PMID: 14687793 DOI: 10.1016/s0959-8049(03)00576-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Low levels of lignans, namely enterolactone, have been reported to be associated with an increased risk of breast cancer in the general female population. We assessed, retrospectively, the relationship between serum enterolactone concentrations and the occurrence of breast cancer in women with palpable cysts. The levels of enterolactone in cryopreserved serum aliquots, obtained from 383 women with palpable cysts at the time of their first cyst aspiration, were measured using a time-resolved fluoroimmunoassay (TR-FIA). After a median follow-up time of 6.5 years (range 0.5-12.75 years), 18 women were found to have developed an invasive breast cancer. Median values of serum enterolactone were significantly lower in women who subsequently developed breast cancer: 8.5 nM/l versus 16.0 nM/l: P=0.04. Odd Ratios (OR) for breast cancer were: 0.36 (P=0.03), 0.57 (P=0.3) and 0.38 (P=0.25) for 25th (8 nM/l), 50th (16 nM/l) and 75th (24 nM/l) percentile values, respectively. The receiver operating characteristic (ROC) analysis showed a satisfactory accuracy for enterolactone as a breast cancer risk indicator (area under the curve (AUC)=0.64: P=0.04). Logistic regression analysis confirmed that the enterolactone concentration had a strong protective effect on the breast cancer risk. These findings may have important clinical implications with regard to interventional diet-focused chemo-preventive trials.
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Boccardo F, Rubagotti A, Carmignani G, Romagnoli A, Nicolò G, Barboro P, Parodi S, Patrone E, Balbi C. Nuclear matrix proteins changes in cancerous prostate tissues and their prognostic value in clinically localized prostate cancer. Prostate 2003; 55:259-64. [PMID: 12712405 DOI: 10.1002/pros.10248] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND After the discovery that nuclear matrix (NM) directs the spatial organization of DNA transcription and replication, there has been an increasing interest in studying NM changes associated with malignant transformation and their potential usefulness in the clinical setting. METHODS High-resolution two-dimensional gel electrophoresis was used to analyze the NM proteins (NMP) of specimens of prostate cancer tissue obtained from the prostates of 75 patients undergoing retropubic prostatectomy. RESULTS Nine NMP with different molecular weights and isoelectric points have been identified. They were expressed differently by prostate cancer tissues. An increasing trend toward the expression of such proteins like NMP 6-8 was evident with increasing tumor stage and dedifferentiation. NMP 6-8 were also significantly correlated with the risk of biochemical progression. However, Gleason score was the only significant discriminant in this regard in multiparametric models. CONCLUSIONS This study confirms that prostate cancer progression is related to profound changes in NMP expression patterns. However, due to the complexity of the methods required to define these latter, the clinical relevance of NMP appears to be still limited.
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Boccardo F, Lunardi GL, Petti AR, Rubagotti A. Enterolactone in breast cyst fluid: correlation with EGF and breast cancer risk. Breast Cancer Res Treat 2003; 79:17-23. [PMID: 12779078 DOI: 10.1023/a:1023356209478] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The purpose of our study was to investigate whether enterolactone does accumulate into breast cyst fluid and whether it correlates with breast cancer risk. We included 258 women who had at least one cyst aspiration and known intracystic cation and epidermal growth factor (EGF) concentration values. For 191 of such women serum aliquots were also available. The median value of serum enterolactone was 17 nM/l (range 1-140 nM/l). The median intracystic level of enterolactone was much higher (63 nM/l, range 0-872 nM/l) and was significantly higher in type I cysts (p = 0.000). This cyst type contained also significantly higher levels of EGF (p = 0.000). A direct relationship was found between serum and cyst fluid enterolactone levels (p = 0.000) and between cyst enterolactone and EGF levels (p = 0.03), the latter correlation being evident especially in type II cysts. Twelve patients in the cohort of women were found to have developed a breast cancer. After univariate analysis breast cancer risk was associated with cyst type and especially with EGF concentration. No association was evident for enterolactone concentration. However, enterolactone concentration appeared to significantly decrease the risk of patients with high EGF concentrations. Our results show that enterolactone does accumulate in breast cysts, and that it modulates the risk related to the intracystic level of EGF, which is confirmed to be a strong predictor of breast cancer risk.
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Boccardo F, Barichello M, Battaglia M, Carmignani G, Comeri G, Ferraris V, Lilliu S, Montefiore F, Portoghese F, Cortellini P, Rigatti P, Usai E, Rubagotti A. Bicalutamide monotherapy versus flutamide plus goserelin in prostate cancer: updated results of a multicentric trial. Eur Urol 2002; 42:481-90. [PMID: 12429158 DOI: 10.1016/s0302-2838(02)00435-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To compare the efficacy of bicalutamide monotherapy to maximal androgen blockade in advanced prostatic cancer. PATIENTS AND METHODS Previously untreated patients with histologically proven stage C or D (American Urological Association Staging System) disease were randomly allocated to either bicalutamide (B) or goserelin plus flutamide (G+F). After disease progression, patients treated with B were assigned to castration. The primary endpoint for this trial was overall survival. Prostate cancer-specific survival and progression were included among secondary endpoints. RESULTS In total 108 patients received B and 112 received G+F. At a median follow-up time of 54 months (range 1-89), 151 patients progressed and 113 died. There was no significant difference in the duration of either progression-free or overall survival. Hazards of progression, death and cancer-specific death, corrected by disease stage, tumor grade and baseline PSA level, showed that patients initially assigned to B had a higher risk of progression but a comparable risk of death and cancer-specific death with the exception of patients with G3 tumors who had an increased risk of death). CONCLUSIONS In patients with well or moderately well differentiated tumors, B monotherapy followed by castration may offer the same survival chance as maximal androgen deprivation. In those patients it thus represents a reasonable choice that can avoid the side effects of androgen deprivation for considerable periods of time.
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Geido E, Sciutto A, Rubagotti A, Oliani C, Monaco R, Risio M, Giaretti W. Combined DNA flow cytometry and sorting with k-ras2 mutation spectrum analysis and the prognosis of human sporadic colorectal cancer. CYTOMETRY 2002; 50:216-24. [PMID: 12210601 DOI: 10.1002/cyto.10109] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND Activation of the k-ras2 pathways and chromosomal instability leading to aneuploidy in human sporadic colorectal cancer (sCRC) is essential to the tumor cell ability to survive, grow, and metastatize. METHODS The study included 135 patients with sCRC who were followed up for a median of 72 months. Multiple fresh-frozen fragments obtained from superficial and invasive areas of the tumors were mixed and used to detect the degree of DNA aneuploidy (DNA index [DI]) and S-phase fraction by two scatter signals and 4,6-diamidino-2-phenylindole-2-hydrocloride (DAPI) fluorescence flow cytometry (FCM). PCR amplification and k-ras2 mutation spectrum analysis were performed using enriched epithelial nuclei after sorting DNA aneuploid nuclei and DNA diploid nuclei from which tissue-infiltrating lymphocytes were absent. RESULTS DNA aneuploidy was detected in 98 (73%) and k-ras2 mutations in 54 cases (40%). Univariate analyses of overall survival with both Dukes' A to D or B to C series of cases showed that DNA multiple aneuploidy, k-ras2 mutations, older age, and distal site, but not increased S-phase fraction, were predictive of worse outcome. Multivariate Cox models strongly indicated that k-ras2 mutations, but neither single nor multiple DNA aneuploidy, were an independent prognostic factor in both series of patients. In particular, with B and C Dukes' stage patients (n = 110), the relative risk (RR) of death was above 2.5 with k-ras2 mutations and above 3 with the G-->C/T transversions. CONCLUSION Combined FCM and k-ras2 analysis may be used to predict long-term increased risk of death in sCRC patients.
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Santini G, Congiu AM, Nati S, Marino G, Nardi V, Spriano M, Vimercati R, Rubagotti A, Souza CA. Autologous stem cell transplantation for aggressive non-Hodgkin's lymphomas. Rev Bras Hematol Hemoter 2002. [DOI: 10.1590/s1516-84842002000200003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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71
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Boccardo F, Rubagotti A, Amoroso D, Mesiti M, Romeo D, Caroti C, Farris A, Cruciani G, Villa E, Schieppati G, Mustacchi G. Sequential tamoxifen and aminoglutethimide versus tamoxifen alone in the adjuvant treatment of postmenopausal breast cancer patients: results of an Italian cooperative study. J Clin Oncol 2001; 19:4209-15. [PMID: 11709564 DOI: 10.1200/jco.2001.19.22.4209] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To determine whether switching patients from tamoxifen to antiaromatase treatment would prevent some of the relapses or deaths that we assume would occur if tamoxifen were continued. PATIENTS AND METHODS Three hundred eighty postmenopausal breast cancer patients receiving adjuvant tamoxifen treatment for 3 years were randomized to either continue tamoxifen for 2 more years or to switch to low-dose aminoglutethimide (250 mg daily) for 2 years. RESULTS At a median follow-up of 61 months (range, 5 to 94 months), 59 events occurred in the tamoxifen group, and 55 occurred in the aminoglutethimide group. More treatment failures at distant sites, such as viscera (P =.02), were observed in the tamoxifen group. Although no differences in disease-free survival between the two groups have emerged so far, a significant trend favors aminoglutethimide in overall survival (P =.005) and breast cancer-specific survival (P =.06). Even if more patients in the antiaromatase group complained of drug-related side effects and more of them discontinued treatment (P =.0001), the number of cardiovascular events and, in general, of life-threatening adverse events was higher in the tamoxifen arm. CONCLUSION Switching patients from tamoxifen to aminoglutethimide treatment resulted in comparable event-free survival, but longer overall survival was achieved in patients who were switched to aminoglutethimide as compared with those who continued to receive tamoxifen. Should these preliminary results be confirmed by larger studies with a similar design, which are now testing the effectiveness of the new, more active, and tolerable aromatase inhibitors, sequencing tamoxifen with an aromatase inhibitor could become a preferable alternative to tamoxifen alone in early breast cancer patients.
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Boccardo F, Jakesz R, Roché H, Rubagotti A, Thomanek K, Kerbrat P. Ovarian suppression plus tamoxifen (TAM) versus chemotherapy (CT) in patients with early breast cancer: Results of a meta-analysis of three adjuvant trials. Eur J Cancer 2001. [DOI: 10.1016/s0959-8049(01)80147-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Boccardo F, Marenghi C, Ghione G, Pepe A, Parodi S, Rubagotti A. Intracystic epidermal growth factor level is predictive of breast-cancer risk in women with gross cystic disease of the breast. Int J Cancer 2001; 95:260-5. [PMID: 11400120 DOI: 10.1002/1097-0215(20010720)95:4<260::aid-ijc1044>3.0.co;2-n] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Women affected by gross cystic disease of the breast have an increased risk of breast cancer. We report here the incidence of breast cancer by cyst type and intracystic epidermal growth factor (EGF) concentration. Our retrospective study included 504 women who had at least 1 cyst aspiration between 1985 and 1993. Cyst fluids were processed for electrolyte concentration (n = 378), EGF concentration (n = 347) or both (n = 337). Age-standardized incidence ratios (SIRs) were estimated using the population of the Genoa Cancer Registry. A multivariate Poisson regression model was used to estimate relative risks (RRs) when the study groups were compared directly. By June 1999, 19 invasive breast cancers had developed in the cohort of women. The age SIR of breast cancer calculated for the whole cohort was 3.32 (95% confidence interval 2.00-5.18). The ratio was not affected by age and was only moderately increased in women with a positive family history of breast cancer and type I cysts (i.e., those with a Na+/K+ ratio <3). However, it was significantly increased in women with high EGF concentrations. Direct comparisons confirmed that age, cyst type and family history only moderately increased the RR, whereas EGF concentration was a strong predictor of risk. Our results confirm that women affected by palpable cysts have an increased risk of developing breast cancer and suggest that the risk is higher in women with high intracystic EGF concentrations.
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Boccardo F, Miglietta L, Bruzzone M, Rubagotti A, Locatelli MC, Ragni N. Paclitaxel plus organoplatins: still the gold standard in advanced ovarian cancer? Ann Oncol 2001; 12:1023-4. [PMID: 11521789 DOI: 10.1023/a:1011175826660] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Ballestrero A, Rubagotti A, Stura P, Ferrando F, Amoroso D, Rinaldini M, Sismondi P, Genta F, Mesiti M, Brema F, Patrone F, Boccardo F. Adjuvant chemotherapy with high-dose cyclophosphamide, etoposide and cisplatin intensification without progenitor cell support in breast cancer patients with ten or more involved nodes: 5-year results of a pilot trial. Oncology 2001; 60:221-7. [PMID: 11340373 DOI: 10.1159/000055322] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
OBJECTIVES The purpose of this study was to evaluate the clinical efficacy and tolerability of high-dose (HD) chemotherapy with growth factor support in primary breast cancer with extensive nodal involvement. PATIENTS AND METHODS Fifty-three patients with ten or more involved nodes were recruited and were given three cycles of standard-dose fluorouracil, epidoxorubicin and cyclophosphamide followed by one single course of high-dose CEP (cyclophosphamide, etoposide and cisplatin). No autologous progenitor support was used. RESULTS Five-year actuarial disease-free and overall survival were 40 and 60%, respectively. High-dose CEP required a median of 22 days of hospitalization and was associated with grade G3--4 nausea and vomiting in two thirds of the cases. Hematological toxicity was comparable to that of high-dose therapies delivered with autologous progenitor support. No therapy-related mortality was observed. CONCLUSIONS The efficacy of treatment was comparable to the best results of conventional therapy, with only a trend for improved survival. High-dose CEP was feasible with acceptable toxicity. Although this regimen does not require stem cell harvesting and storage, it requires clinical support comparable to autotransplantation procedures and side effects are not so manageable to recommend its use outside specialized units.
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Santini G, Nati S, Spriano M, Gallamini A, Pierluigi D, Congiu AM, Truini M, Rubagotti A, Chisesi T, Vimercati R, Rossi E, Sertoli MR, Mattei D, Marino G, Gobbi M. Fludarabine in combination with cyclophosphamide or with cyclophosphamide plus mitoxantrone for relapsed or refractory low-grade non-Hodgkin's lymphoma. Haematologica 2001; 86:282-6. [PMID: 11255275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023] Open
Abstract
BACKGROUND AND OBJECTIVES We report the activity of two combinations of fludarabine (FLU), one with cyclophosphamide (FLU/CY) and the second with CY plus mitoxantrone (FLU/CY/MITO). The aim of the study was to evaluate the activity and toxicity of these two schedules in patients with non-Hodgkin's lymphoma (NHL). DESIGN AND METHODS Twenty-two patients with recurrent low grade non-Hodgkin's lymphoma (LGL) received FLU/CY (FLU 25 mg/m(2) days 1 to 3, CY 300 mg/m(2) days 1 to 3), and 31 patients received FLU/CY/MITO (FLU 25 mg/m(2) days 1 to 3, CY 300 mg/m(2) days 1 to 3, mitoxantrone 10 mg/m(2) day 1). Patients received antibiotic oral prophylaxis during all treatments and growth factors (G-CSF) when grade III granulocytopenia (WHO scale) occurred. RESULTS Of the 53 patients, 31 achieved complete remission (CR) (58%) and 16 partial remission (PR) (30%). Response was similar in both arms of the study. After 3 courses, 77% of patients who achieved CR showed a complete disappearance of disease. Seventy-nine per cent of patients experienced granulocytopenia. Few patients had fever, all without infection. One patient died with fever of unknown origin three months after completion of six courses of treatment. INTERPRETATION AND CONCLUSIONS Both treatments were seen to be effective in recurrent low-grade NHL. Antibiotic prophylaxis with G-CSF support seems to reduce treatment-related infection.
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Boccardo F, Rubagotti A, Amoroso D, Mesiti M, Romeo D, Sismondi P, Giai M, Genta F, Pacini P, Distante V, Bolognesi A, Aldrighetti D, Farris A. Cyclophosphamide, methotrexate, and fluorouracil versus tamoxifen plus ovarian suppression as adjuvant treatment of estrogen receptor-positive pre-/perimenopausal breast cancer patients: results of the Italian Breast Cancer Adjuvant Study Group 02 randomized trial. boccardo@hp380.ist.unige.it. J Clin Oncol 2000; 18:2718-27. [PMID: 10894871 DOI: 10.1200/jco.2000.18.14.2718] [Citation(s) in RCA: 149] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To compare the efficacy of chemotherapy versus that of tamoxifen plus ovarian suppression in pre-/perimenopausal estrogen receptor-positive patients with early breast cancer. PATIENTS AND METHODS Patients were randomly assigned to receive either six cycles of a standard regimen of cyclophosphamide 100 mg/m(2) orally days 1 to 14, methotrexate 40 mg/m(2) intravenously (IV) days 1 and 8, and fluorouracil 600 mg/m(2) IV days 1 and 8 (CMF), with all drugs restarted on day 29, or 5 years of tamoxifen, 30 mg/d, plus ovarian suppression with surgical oophorectomy, ovarian irradiation, or monthly goserelin 3.6-mg injections. Disease-free survival was the main study end point. Overall survival and toxicity were additional end points. RESULTS Between 1989 and 1997, 120 patients were assigned to CMF and 124 to tamoxifen and ovarian suppression (oophorectomy, n = 6; ovarian irradiation, n = 31; and goserelin injections, n = 87). At the time of analysis (median follow-up time, 76 months; range, 9 to 121 months), 82 patients had relapsed and 39 had died. No difference between groups had emerged with respect to either disease-free or overall survival. Treatments were comparable even in respect to age, tumor size, and nodal status, although a nonsignificant trend favored patients with poorly differentiated tumors treated with CMF. Leukopenia, nausea, vomiting, stomatitis, and alopecia were significantly more common in patients treated with CMF. There were few patients who developed benign gynecologic changes in either group, and numbers were comparable. CONCLUSION The combination of tamoxifen with ovarian suppression seems to be safe and to yield comparable results relative to standard CMF.
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Santini G, Coser P, Congiu AM, Salvagno L, De Souza C, Sertoli MR, Olivieri A, Chisesi T, Rubagotti A, Truini M, Contu A, Porcellini A, Zambaldi G, Nati S, Marino G, Rizzoli V. VACOP-B, high-dose cyclophosphamide and high-dose therapy with peripheral blood progenitor cell rescue for aggressive non-Hodgkin's lymphoma with bone marrow involvement: a study by the non-Hodgkin's Lymphoma Co-operative Study Group. Haematologica 2000; 85:160-6. [PMID: 10681723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Sequential treatment with the addition of high-dose therapy (HDT) and peripheral blood progenitor cell (PBPC) rescue has been reported to be active as front-line therapy in aggressive non-Hodgkin's lymphoma (NHL) with bone marrow (BM) involvement. We designed an intensive sequential therapy as front-line therapy in this subset of patients and conducted a phase II study. DESIGN AND METHODS Patients with aggressive non-Hodgkin's lymphoma and BM involvement at diagnosis received 8 weeks of VACOP-B chemotherapy as induction therapy. The second phase included high-dose cyclophosphamide (HDCY) (7 g/m(2)) with granulocyte colony-stimulating factor (G-CSF) followed by leukaphereses. The third phase included HDT according to the BEAM protocol or melphalan (140 mg/m(2)) plus total body irradiation (8 Gy in a single dose). RESULTS Forty patients were included in the study. According to the intention-to-treat, after VACOP-B, 11 (27.5%) and 22 (55%) patients achieved complete remission (CR) and partial remission (PR), respectively. Thirty-four received HDCY. After HDCY, 18 patients (45%) were in CR and 13 (32.5%) in PR. Twenty-nine underwent HDT plus peripheral blood cell rescue (PBPC) rescue. At the completion of treatment 29 patients (72.5%) were in CR, and 3 patients (7.5%) in PR. The actuarial 3-year overall survival, disease free survival and failure free survival are 48%, 55% and 40%, respectively. Overall severe toxicity was 7.5%. INTERPRETATION AND CONCLUSIONS This phase II study suggests that the intensified treatment described is feasible and active in aggressive NHL with BM involvement. A randomized trial is now underway to test this approach.
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Boccardo F, Rubagotti A, Barichello M, Battaglia M, Carmignani G, Comeri G, Conti G, Cruciani G, Dammino S, Delliponti U, Ditonno P, Ferraris V, Lilliu S, Montefiore F, Portoghese F, Spano G. Bicalutamide monotherapy versus flutamide plus goserelin in prostate cancer patients: results of an Italian Prostate Cancer Project study. J Clin Oncol 1999; 17:2027-38. [PMID: 10561254 DOI: 10.1200/jco.1999.17.7.2027] [Citation(s) in RCA: 117] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To compare the efficacy of bicalutamide monotherapy to maximal androgen blockade (MAB) in the treatment of advanced prostatic cancer. PATIENTS AND METHODS Previously untreated patients with histologically proven stage C or D disease (American Urological Association Staging System) were randomly allocated to receive either bicalutamide or MAB. After disease progression, patients treated with bicalutamide were assigned to castration. The primary end point for this trial was overall survival. Secondary end points included response to treatment, disease progression, treatment safety, quality-of-life (QOL), and sexual function. RESULTS A total of 108 patients received bicalutamide and 112 received MAB. There was no difference in the percentage of patients whose prostate-specific antigen returned to normal levels. At the time of the present analysis (median follow-up time, 38 months; range, 1 to 60 months), 129 patients progressed and 89 died. There was no difference in the duration of either progression-free survival or overall survival. However, a survival trend favored bicalutamide in stage C disease but MAB in stage D disease. Overall and subgroup trends were confirmed by multivariate analysis. Serious adverse events and treatment discontinuations were more common in patients receiving MAB (P =.08 and P =.04, respectively). Fewer patients in the bicalutamide group complained of loss of libido (P =. 01) and of erectile dysfunction (P =.002). Significant trends favored bicalutamide-treated patients also with respect to their QOL, namely relative to social functioning, vitality, emotional well-being, and physical capacity. CONCLUSION Bicalutamide monotherapy yielded comparable results relative to standard treatment with MAB, induced fewer side effects, and produced a better QOL.
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Boccardo F, Rubagotti A, Amoroso D, Agostara B, Amadori D, Gallo L, Iacobelli S, Massidda B, Mesiti M, Pacini P, Tomao S, Paganuzzi M, Marroni P. Endocrinological and clinical evaluation of two depot formulations of leuprolide acetate in pre- and perimenopausal breast cancer patients. Cancer Chemother Pharmacol 1999; 43:461-6. [PMID: 10321505 DOI: 10.1007/s002800050924] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
PURPOSE To evaluate the endocrinological and clinical activity of a new slow-release formulation of leuprolide acetate in breast cancer patients. METHODS A total of 50 pre- or perimenopausal patients with early- or late-stage breast cancer who were candidates for endocrine treatment were included in the study and randomly allocated to receive either 3.75 mg of leuprolide acetate every month or 11.25 mg of leuprolide acetate every 3 months. Patients were treated until disease recurrence or progression or for a maximum of 24 months. Treatment outcome, side effects, and serum levels of gonadotrophins, estradiol, progesterone, and delta4-androstenedione were analyzed at different time points. RESULTS In all, 23 patients were allocated to the monthly formulation and 27, to the 3-monthly formulation. The median time on treatment was comparable. There was no evidence of any difference in clinical outcome or drug-induced side effects, hot flushes being recorded in about 50% of patients in both groups. Altogether, 35 patients were actively menstruating at the beginning of treatment; all of them became amenorrhoic after 3 months and remained so until treatment with leuprolide was continued, irrespective of the allocated treatment. All endocrine parameters, particularly estradiol levels, were suppressed to a similar extent. CONCLUSIONS The present results indicate that the two formulations exert a comparable estrogen-suppressive effect and warrant further study of the 3-monthly formulation of leuprolide acetate in breast cancer patients.
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Santini G, De Souza C, Congiu AM, Nati S, Marino G, Soracco M, Sertoli MR, Rubagotti A, Spriano M, Vassallo F, Rossi E, Vimercati R, Piaggio G, Figari O, Benvenuto F, Abate M, Truini M, Ravetti JL, Ribizzi I, Damasio E. High-dose cyclophosphamide followed by autografting can improve the outcome of relapsed or resistant non-Hodgkin's lymphomas with involved or hypoplastic bone marrow. Leuk Lymphoma 1999; 33:321-30. [PMID: 10221512 DOI: 10.3109/10428199909058432] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We report our experience of high-dose cyclophosphamide (HDCY) followed by high-dose therapy (HDT) and peripheral blood progenitor cell (PBPC) autografting in patients with diffuse, intermediate and high-grade non-Hodgkin's lymphomas who have failed conventional treatment. From 1991 to 1996, 54 consecutive patients pre-treated with a median of two chemotherapy lines entered the study. Eighteen patients (33%) were still responders to conventional chemotherapy (sensitive relapse), and 20 patients (37%) were in partial response (PR) after chemotherapy (CT). Sixteen patients (30%) were resistant to conventional CT either at presentation (non responder) or in relapse (resistant relapse). Thirty-nine patients had bone marrow involved by disease and fifteen had an hypoplastic marrow following conventional treatment. Patients received HDCY (7gr/m2) and G-CSF or GM-CSF in order to collect PBPC. Median collected CD34+ cells was 12.3 x 10(6)/Kg (range 0.7-197). After HDT (BEAM or Melphalan + TBI) 50 patients underwent PBPC autografting. According to intention to treat, 44 (81%) of 54 patients achieved complete remission (CR) (50% after HDCY and 31% after HDT). Procedure related death occurred in 6 patients (11%), one after HDCY and 5 after autografting. Twenty-nine (66%) of 44 patients are still in CR, 7 to 63 months (median 27 months) after the procedure. Three-year probability of survival, disease-free survival and progression-free survival are 63%, 64% and 52% respectively. In conclusion, HDCY is an effective procedure not only in mobilizing PBPC, but also in reducing tumour burden. HDT with PBPC support may further improve the outcome in this category of high-risk non-Hodgkin's lymphomas.
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Carella AM, Lerma E, Corsetti MT, Dejana A, Basta P, Vassallo F, Abate M, Soracco M, Benvenuto F, Figari O, Podestá M, Piaggio G, Ferrara R, Sessarego M, Parodi C, Pizzuti M, Rubagotti A, Occhini D, Frassoni F. Autografting with philadelphia chromosome-negative mobilized hematopoietic progenitor cells in chronic myelogenous leukemia. Blood 1999; 93:1534-9. [PMID: 10029581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023] Open
Abstract
Intensive chemotherapy given in early chronic phase of chronic myelogenous leukemia (CML) has resulted in high numbers of circulating Philadelphia (Ph) chromosome-negative hematopoietic progenitor cells (HPC). We have autografted 30 consecutive patients with CML in chronic phase with HPC collected in this way to facilitate restoration of Ph-negative hematopoiesis in bone marrow after high-dose therapy. Hematopoietic recovery to greater than 0.5 x10(9)/L neutrophils and to greater than 25 x 10(9)/L platelets occurred in all patients, a median of 13 (range, 9 to 32) days and 16 (range, 6 to 106) days postautograft, respectively. Regenerating marrow cells were Ph-negative in 16 (53%) patients and greater than 66% Ph-negative in 10 (33%) patients. Twenty-eight patients are alive 6 to 76 months (median, 24 months) after autografting. Three patients have developed blast crisis from which 2 have died. Eight patients are in complete cytogenetic remission at a median of 20 (range, 6 to 44) months with a median ratio BCR-ABL/ABL of 0.002 (range, <0.001 to 0.01). Eight patients are in major cytogenetic remission at a median of 22 (range, 6 to 48) months. No patient died as a consequence of the treatment. All patients had some degree of stomatitis that was severe in 15 (50%) patients. Gastrointestinal and hepatic toxicities were observed in about one fourth of patients. Thus, autografting with Ph-negative mobilized HPC can result in prolonged restoration of Ph-negative hematopoiesis for some patients with CML; moreover, most autograft recipients report normal or near normal activity levels, suggesting that this procedure need not to be associated either with prolonged convalescence or with chronic debility.
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Santini G, Salvagno L, Leoni P, Chisesi T, De Souza C, Sertoli MR, Rubagotti A, Congiu AM, Centurioni R, Olivieri A, Tedeschi L, Vespignani M, Nati S, Soracco M, Porcellini A, Contu A, Guarnaccia C, Pescosta N, Majolino I, Spriano M, Vimercati R, Rossi E, Zambaldi G, Mangoni L, Rizzoli V. VACOP-B versus VACOP-B plus autologous bone marrow transplantation for advanced diffuse non-Hodgkin's lymphoma: results of a prospective randomized trial by the non-Hodgkin's Lymphoma Cooperative Study Group. J Clin Oncol 1998; 16:2796-802. [PMID: 9704732 DOI: 10.1200/jco.1998.16.8.2796] [Citation(s) in RCA: 173] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE The aim of this multicenter randomized study was to compare conventional therapy with conventional plus high-dose therapy (HDT) and autologous bone marrow transplantation (ABMT) as front-line treatment for poor-prognosis non-Hodgkin's lymphoma (NHL). PATIENTS AND METHODS Between October 1991 and June 1995, 124 patients, aged 15 to 60 years, with diffuse intermediate- to high-grade NHL (Working Formulation criteria), stages II bulky (> or = 10 cm), III, or IV were enrolled. Sixty-one patients were randomized to receive etoposide, doxorubicin, cyclophosphamide, vincristine, prednisone, and bleomycin (VACOP-B) for 12 weeks and cisplatin, cytarabine, and dexamethasone (DHAP) as a salvage regimen (arm A), and 63 to receive VACOP-B for 12 weeks plus HDT and ABMT (Arm B). RESULTS There was no significant difference in terms of complete remissions (CRS) in the two groups: 75% in arm A, and 73% in arm B. The median follow-up observation time was 42 months. The 6-year survival probability was 65% in both arms. There was no difference in disease-free survival (DFS) or progression-free survival (PFS) between the two groups. DFS was 60% and 80% (P = .1) and PFS was 48% and 60% (P = .4) for arms A and B, respectively. Procedure feasibility was the major problem. In arm B, 29% of enrolled patients did not undergo HDT and ABMT. A statistical improvement in terms of DFS (P = .008) and a favorable trend in terms of PFS (P = .08) for intermediate-/high- plus high-risk group patients assigned to HDT and ABMT was observed. CONCLUSION In this study, conventional chemotherapy followed by HDT and ABMT as front-line therapy seems no more successful than conventional treatment in terms of overall results. However, our results suggest that controlled studies of HDT plus ABMT should be proposed for higher risk patients.
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Boccardo F, Rubagotti A, Amoroso D. S44 Review of Italian breast cancer study group (GROCTA) trials. Eur J Cancer 1998. [DOI: 10.1016/s0959-8049(97)89217-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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85
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Boccardo F, Rubagotti A, Amoroso D, Mesiti M, Pacini P, Gallo L, Sismondi P, Giai M, Genta F, Mustacchi G, Agostara B, Bolognesi A, Villa E, Schieppati G, Ausili Cefaro GP, Bellantone R, Farris A, Sassi M, Patrone F. Italian Breast Cancer Adjuvant Chemo-Hormone Therapy Cooperative Group Trials. GROCTA Trials. Recent Results Cancer Res 1998; 152:453-70. [PMID: 9928580 DOI: 10.1007/978-3-642-45769-2_44] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Abstract
The first GROCTA trial compared 5-year tamoxifen treatment to ten chemotherapy cycles in a group of 504 pre-/post-menopausal, node-positive, ER-positive breast cancer patients. This study also included an arm combining tamoxifen with chemotherapy. Fifteen-year results showed no difference between tamoxifen and tamoxifen plus chemotherapy, while both treatments were significantly superior to chemotherapy alone. A confirmatory study (GROCTA 02) was performed in 244 pre-/perimenopausal patients by comparing 5 years of tamoxifen treatment (plus 2 years of goserelin) to six CMF cycles. No difference has emerged so far between the tamoxifen and CMF arms at a median follow-up time of 62 months. Post-menopausal women were scheduled to receive 3 years of tamoxifen treatment and then to be randomly allocated to further 2 years of tamoxifen or to 2 years of low-dose aminoglutethimide (GROCTA 04B). So far 662 patients have been entered, 375 of whom have been randomized to tamoxifen (n = 188) or aminoglutethimide (n = 187). Preliminary results (median follow-up time 32 months) show no major difference in patients' outcome. A new trial (ITA trial) with a similar design but employing anastrozole in place of aminoglutethimide has been activated in 1998. The GROCTA 03 study investigated the potential superiority of alternating adjuvant chemotherapy over standard CMF. This study, which included 107 node-positive ER-negative pre-menopausal women, was prematurely closed because more patients allocated to the triple alternated chemotherapy appeared to have relapsed and died at the first interim analysis. The use of high-dose chemotherapy (HDC) was explored by the GROCTA 06 trial which included 53 patients with ten or more involved nodes and a maximum age of 55 years. These patients were scheduled to receive three standard CEF cycles followed by one cycle of HDC (cyclophosphamide 5 g/m2; etoposide 1.5 g/m2; cisplatin 150 mg/m2) without any form of bone marrow rescue. This HDC program proved to be feasible but was not superior to CMF-based chemotherapy we had previously employed in a comparable group of patients in previous GROCTA trials. These findings prompted us to explore new HDC programmes with the use of peripheral stem cell support and in addition the possible value of new drugs such as Taxol and vinorelbine. New-generation trials will also explore the value of new prognostic indicators such as tumor proliferative activity, which are prospectively used to allocate patients to different treatment options.
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Boccardo F, Rubagotti A, Amoroso D, Perrotta A, Sismondi P, Farris A, Mesiti M, Gallo L, Pacini P, Villa E, Agostara B. Lack of effectiveness of adjuvant alternating chemotherapy in node-positive, estrogen-receptor-negative premenopausal breast cancer patients: results of a multicentric Italian study. The Breast Cancer Adjuvant Chemo-Hormone Therapy Cooperative Group (GROCTA). Cancer Invest 1997; 15:505-12. [PMID: 9412655 DOI: 10.3109/07357909709047591] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A multicentric randomized trial was performed in premenopausal women with node-positive, estrogen-receptor-negative breast tumors to assess the potential superiority of alternating adjuvant chemotherapy over 'standard' CMF chemotherapy. Between January 1989 and June 1992, 107 patients were entered into the study and randomly allocated to receive either cyclophosphamide 100 mg/m2 per as on days 1-14, methotrexate 40 mg/m2 and 5-fluorouracil 600 mg/m2 intravenously (i.v.) on days 1, 8 (CMF), every 4 weeks for a total of 6 cycles, or the following regimens: CMF as previously; epidoxorubicin 75 mg/m2 i.v. on day 1 and vincristine 0.75 mg/m2 i.v. on days 1, 8 (EV); mitomycin-C 10 mg/m2 i.v. on day 1 and vindesine 2 mg/m2 i.v. on days 1, 8 (MVs). The three regimens were given every 4 weeks for a total of 6 cycles according to the following schedule: CMF, EV, MVs, CMF, EV, MVs. At a median follow up of 48 months (range 30-72), 40 patients have relapsed and 17 have died overall. More patients in the triple-combination arm have relapsed and more have died, the latter difference tending toward statistical significance (p = 0.06). There was no statistical difference in the site of relapse between the two groups. Total duration of adjuvant therapy was similar in the two arms (312 chemotherapy cycles in the triple arm and 308 in the CMF arm). Treatment toxicity was also comparable, although more patients in the triple-combination arm were still regularly menstruating 6 months after the completion of chemotherapy. This study failed to show any advantage ensuing from the use of alternating chemotherapy in patients with early breast cancer.
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Boccardo F, Rubagotti A, Amoroso D, Mesiti M, Geraci O, Delia P, Villa E, Aldrighetti D, Genta F, Sismondi P, Irtelli L, Donati D, Paccini P, Farris A, Schieppati G. 0.31. CMF vs tamoxifen (TAM) plus goserelin (GOS) as adjuvant treatment of ER positive (+VE) preperimenopausal breast cancer patients (pts). Preliminary results of an ongoing Italian breast cancer adjuvant study group (GROCTA) trial. Breast 1997. [DOI: 10.1016/s0960-9776(97)90612-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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88
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Amoroso D, Boccardo F, Rubagotti A, Ballestrero A, Ferrando F, Brema F, Genta F, Sismondi P, Sertoli M, Rosso R, Folco U, Irtelli L, Iacobelli S, Mammoliti S, Mesiti M, Pacini P, Rinaldini M, Patrone F. 0-28. Adjuvant high dose chemotherapy (HD CT) without bone marrow rescue in breast cancer patients (b.c. pts) with 10 or more positive nodes (N ≥ 10): preliminary results of an Italian breast cancer adjuvant study group (GROCTA) trial. Breast 1997. [DOI: 10.1016/s0960-9776(97)90609-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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89
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Bruzzone M, Rubagotti A, Gadducci A, Catsafados E, Foglia G, Brunetti I, Giannessi PG, Carnino F, Iskra L, Rosso R, Martoni A, Pannuti F, De Lisi V, Maltoni R, Ridolfi R, Mammoliti S, Gallo L, Boccardo F, Ragni N, Conte PF. Intraperitoneal carboplatin with or without interferon-alpha in advanced ovarian cancer patients with minimal residual disease at second look: a prospective randomized trial of 111 patients. G.O.N.O. Gruppo Oncologic Nord Ovest. Gynecol Oncol 1997; 65:499-505. [PMID: 9190982 DOI: 10.1006/gyno.1997.4689] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
From June 1990 to October 1994, 111 advanced ovarian cancer patients with minimal (less than 2 cm) residual disease after platinum-based front-line chemotherapy and second-look laparotomy entered a cooperative randomized study aimed at evaluating the effectiveness and the toxicity of the addition of interferon-alpha2 to carboplatin, both intraperitoneally (ip) administered. Patients were randomized to receive either 3 courses of ip Carboplatin 400 mg/m2 Day 1 q 28 days (54 pts) (CBDCA) or ip interferon-alpha 25 x 10(6) U Day 1 + ip carboplatin 400 mg/m2 Day 2 q 28 days (57 pts) (CBDCA + IFN). Patients treated with interferon experienced more severe (WHO grade 3-4) leukopenia (28% vs 17.1%) and anemia (14% vs 4.2%). Fever (P = 0.000) and flu-like syndrome (P = 0.02) were significantly more frequent in the combination arm. No difference in gastroenteric, neurologic, or renal toxicity was observed. At a median follow-up time of 13 months (range 1-72) 71 patients showed a disease progression (31 CBDCA, 40 CBDCA + IFN) and 44 patients died (21 CBDCA, 23 CBDCA + IFN). Median progression-free survival was 11 months in the CBDCA group and 10 months in the CBDCA + IFN arm. Median survival was 22 and 29 months in CBDCA and CBDCA + IFN arm, respectively. In conclusion, intraperitoneal interferon-alpha does not seem to improve the results achievable with intraperitoneal carboplatin in this subset of patients, while the toxicity and the costs of the combination are consistently higher than with chemotherapy alone.
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Gadducci A, Bruzzone M, Carnino F, Ragni N, Rubagotti A, Conte P. Twelve-year follow-up of a randomized trial comparing cisplatin and cyclophosphamide with cisplatin, doxorubicin and cyclophosphamide in patients with advanced epithelial ovarian cancer. Int J Gynecol Cancer 1996. [DOI: 10.1046/j.1525-1438.1996.06040286.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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91
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Conte PF, Baldini E, Gardin G, Pronzato P, Amadori D, Carnino F, Monzeglio C, Gentilini P, Gallotti P, DeMicheli R, Venturini M, Rubagotti A, Rosso R. Chemotherapy with or without estrogenic recruitment in metastatic breast cancer. A randomized trial of the Gruppo Oncologico Nord Ovest (GONO). Ann Oncol 1996; 7:487-90. [PMID: 8839903 DOI: 10.1093/oxfordjournals.annonc.a010637] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND This phase III study was carried out to verify whether a kinetic recruitment induced with low doses of diethylstilbestrol (DES) could increase the antitumor activity of chemotherapy in patients with advanced breast cancer. PATIENTS AND METHODS Two hundred fifty-eight women with metastatic breast cancer were randomized to receive chemotherapy consisting of cyclophosphamide 600 mg/sqm i.v., epidoxorubicin 60 mg/sqm i.v. and fluorouracil 600 mg/ sqm i.v. (CEF) on day 1 or DES-CEF (diethylstilbestrol 1 mg orally days 1-3 CEF on day 4) every 21 days. Patients were treated until progression or, if responsive, for a maximum of 10 courses. RESULTS There were no significant differences between the two treatment arms in response rates (51.3% to CEF and 49.6% for DES-CEF); median progression-free survival (9.4 months for CEF and 11 months for DES-CEF group) or median overall survival (17.3 and 20 months for CEF and DES-CEF arms, respectively). Non-hematological toxicities were superimposable in the two arms, while DES-chemotherapy was more myelotoxic. CONCLUSIONS This trial confirms that chemotherapy preceded by estrogenic recruitment is still in an experimental phase and that, at present, it has no role in clinical practice. Further research is needed to test the possibility of combining different mitogens in the light of new information about breast cancer cell growth.
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MESH Headings
- Adult
- Aged
- Antibiotics, Antineoplastic/adverse effects
- Antibiotics, Antineoplastic/therapeutic use
- Antimetabolites, Antineoplastic/adverse effects
- Antimetabolites, Antineoplastic/therapeutic use
- Antineoplastic Agents, Alkylating/adverse effects
- Antineoplastic Agents, Alkylating/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/adverse effects
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Breast Neoplasms/drug therapy
- Breast Neoplasms/pathology
- Chi-Square Distribution
- Cyclophosphamide/adverse effects
- Cyclophosphamide/therapeutic use
- Diethylstilbestrol/adverse effects
- Diethylstilbestrol/therapeutic use
- Disease-Free Survival
- Dose-Response Relationship, Drug
- Doxorubicin/adverse effects
- Doxorubicin/therapeutic use
- Drug Therapy, Combination
- Estrogens, Non-Steroidal/administration & dosage
- Estrogens, Non-Steroidal/therapeutic use
- Female
- Fluorouracil/adverse effects
- Fluorouracil/therapeutic use
- Humans
- Middle Aged
- Survival Rate
- Treatment Outcome
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92
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Rubagotti A, Perrotta A, Casella C, Boccardo F. Risk of new primaries after chemotherapy and/or tamoxifen treatment for early breast cancer. Ann Oncol 1996; 7:239-44. [PMID: 8740786 DOI: 10.1093/oxfordjournals.annonc.a010566] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Both chemotherapy and tamoxifen are widely used either alone or in combination as adjuvant treatment following mastectomy. Despite the fact that both of them exhibit carcinogenic properties in experimental models, detailed reports on the incidence of new primaries following chemotherapy and/or tamoxifen in patients with early breast cancer are limited. PURPOSE To investigate the incidence of new primaries (including opposite breast tumors and skin cancers) in untreated patients and in patients treated with either tamoxifen or chemotherapy or with both modalities. PATIENTS AND METHODS A total of 1696 patients with early breast cancer, 1286 of whom were treated with either CMF-based adjuvant chemotherapy (n = 410), tamoxifen (n = 656) or with a combination of the two (n = 220) were considered for the present analysis. Patients were operated on between November 1983 and December 1991 and were followed up to June 1994. Detailed information about second malignancies were available for all patients. RESULTS Overall, 53 new primaries, 19 of them opposite breast tumors, occurred in 53 patients. The actuarial cumulative incidence rates at 5 years were: 3.1% (95% CI: 1.4%-4.8%) in untreated patients; 1.7% (95% CI: 0.0%-3.5%) in tamoxifen-treated patients; 4.2% (95% CI: 1.3%-7.1%) in chemotherapy-treated patients and 2.6% (95% CI: 0.0%-5.2%) in the chemo-tamoxifen group (all groups: P = n.s.; chemotherapy-treated versus tamoxifen-treated: P = 0.01). The corresponding figures, after exclusion of the patients with opposite-breast and skin tumors, were: untreated patients: 2% (95% CI: 0.6%-3.4%); tamoxifen-treated patients: 0.95% (95% CI: 0.0%-2.4%); chemotherapy-treated patients: 2.6% (95% CI: 0.4%-4.8%); chemotherapy plus tamoxifen: 1.65% (95% CI: 0.4%-3.8%); (all groups: P = n.s.; CT versus TAM P = 0.05). Chemotherapy-treated patients showed a risk that was about two-fold that of the one to be expected in the general population. By contrast, a decrease in the total risk was observed in patients treated with tamoxifen. Patients who received chemotherapy and tamoxifen as well as those in the no-treatment group showed a risk which was comparable to that of the general population. CONCLUSIONS Adjuvant chemotherapy appears to increase the risk of second malignancies. By contrast, tamoxifen seems to exert an overall protective effect in this regard, and it also appears to counteract, at least partially, the carcinogenic effect of chemotherapy. IMPLICATIONS While there is plenty of evidence that the benefit achieved by adjuvant chemotherapy considerably exceeds the risk of second malignancies, the indiscriminate use of chemotherapy should be avoided, particularly in patients with a low risk of relapse. Moreover, it seems reasonable to prefer tamoxifen over chemotherapy for patients likely to obtain comparable therapeutic benefit from antiestrogenic treatment.
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93
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Conte PF, Bruzzone M, Carnino F, Gadducci A, Algeri R, Bellini A, Boccardo F, Brunetti I, Catsafados E, Chiara S, Foglia G, Gallo L, Iskra L, Mammoliti S, Parodi G, Ragni N, Rosso R, Rugiati S, Rubagotti A. High-dose versus low-dose cisplatin in combination with cyclophosphamide and epidoxorubicin in suboptimal ovarian cancer: a randomized study of the Gruppo Oncologico Nord-Ovest. J Clin Oncol 1996; 14:351-6. [PMID: 8636743 DOI: 10.1200/jco.1996.14.2.351] [Citation(s) in RCA: 75] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
PURPOSE The aim of the study was to compare high-versus low-dose cisplatin in combination with cyclophosphamide and epidoxorubicin as primary chemotherapy for suboptimal stage III and IV ovarian cancer. PATIENTS AND METHODS One hundred forty-five patients were randomized to receive six courses of cisplatin 50 or 100 mg/m2 plus epidoxorubicin 60 mg/m2 and cyclophosphamide 600 mg/m2. The two treatment arms were well balanced; all patients had greater than 2 cm and 37.2% had greater than 5 cm of residual disease; 29.6% had stage IV disease. RESULTS Patients in the high-dose arm received a double dose-intensity and double total dose of cisplatin. The high-dose regimen induced significantly more episodes of leukopenia (47.8% v 32.8%, P = .05), thrombocytopenia (21.7% v 3.2%, P = .003), anemia (37.6% v 12.5%, P = .002), nephrotoxicity (six v one patient), and neurotoxicity (30.4% v 6.3%, P = .002). There were no significant differences in efficacy in terms of clinical response rate (high-dose 57.5% v low-dose 61.1%), pathologic complete response (CR) (9.6% v 18.1%), median survival times (29 v 24 months), and median progression-free survival (18 v 13 months). CONCLUSION This study shows that doubling the dose-intensity and total dose of cisplatin in combination with epidoxorubicin and cyclophosphamide has significant toxic effects and does not improve clinical outcome in patients with suboptimal ovarian cancer.
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Boccardo F, Rubagotti A, Amoroso D, Mesiti M, Geraci O, Delia P, Villa E, Aldrighetti D, Genta F, De Sanctis C, Irtelli L, Donati D, Pacini P, Scotto T, Schieppati G. PP-5-5 CMF vs Tamoxifen (TAM) Plus Goserelin (GOS) as Adjuvant Treatment of ER Positive (+VE) Pre-Perimenopausal Breast Cancer Patients (PTS). Preliminary Results of an Ongoing Italian Breast Cancer Adjuvant Study Group (GROCTA) Trial. Eur J Cancer 1996. [DOI: 10.1016/0959-8049(96)84168-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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95
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Boccardo F, Pace M, Perrotta A, Rubagotti A. [Medical therapy of locally advanced prostatic neoplasms]. MINERVA UROL NEFROL 1995; 47:203-8. [PMID: 8711593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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96
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Canobbio L, Rubagotti A, Miglietta L, Cannata D, Curotto A, Amoroso D, Boccardo F. Prognostic factors for survival in patients with advanced renal cell carcinoma treated with interleukin-2 and interferon-alpha. J Cancer Res Clin Oncol 1995; 121:753-6. [PMID: 7499447 DOI: 10.1007/bf01213322] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A group of 73 patients with advanced renal cell carcinoma, treated in different phase II trials with interferon alpha and/or interleukin-2, have been evaluated to identify potential baseline prognostic factors predicting their survival. The eligibility criteria were very similar across studies and included ECOG performance status < or = 2, measurable or evaluable disease and no CNS metastases. The overall response rate was 8%. The overall survival was 33% at 2 years and 18% at 1 year. In the univariate analysis three prognostic factors were correlated with disease outcome: ECOG performance status (0 versus > or = 1), time from diagnosis to treatment (< or = 12 months versus > 12 months) and number of metastatic sites (1 versus > or = 2). Multivariate analysis identified ECOG performance status and number of metastatic sites as important prognostic factors for survival. The true impact on patient survival of the selection of patients rather than the treatment itself should be evaluated in controlled trials.
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97
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Campora E, Giudici S, Merlini L, Rubagotti A, Rosso R. Ondansetron and dexamethasone versus standard combination antiemetic therapy. A randomized trial for the prevention of acute and delayed emesis induced by cyclophosphamide-doxorubicin chemotherapy and maintenance of antiemetic effect at subsequent courses. Am J Clin Oncol 1994; 17:522-6. [PMID: 7977174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The antiemetic efficacy of ondansetron and dexamethasone (Ondex) was randomly compared to that of high-dose metoclopramide, dexamethasone, and orphenadrine (Control) in the prevention of emesis induced by cyclophosphamide-doxorubicin chemotherapy in 64 chemotherapy-naive breast cancer patients. For the control of acute emesis (day 1), patients were randomized to receive either ondasetron 8 mg p.o. 1 hour prior to chemotherapy (CT) and repeated after 6 and 12 hours plus dexamethasone 20 mg i.v. 40 minutes prior to CT (Ondex) or dexamethasone 20 mg i.v. 40 minutes prior to CT, orphenadrine 40 mg i.m. 35 minutes prior to CT and metoclopramide 3 mg/kg i.v. 30 minutes prior to CT and repeated after 90 minutes followed by 40 mg p.o. every 3 hours for 4 times (Control). To control delayed emesis, patients on Ondex received ondansetron 8 mg PO t.i.d. days 2 and 3 and patients in the Control arm received metoclopramide 0.5 mg/kg p.o. q.i.d. and dexamethasone 8 mg i.m. b.i.d. days 2 and 3. Complete and major control of acute emesis was observed in 74%/94% and 44%/67% of patients treated with Ondex and Control, respectively (p < .01/p < .005). Acute nausea was absent in 38% and 34% of patients treated with Ondex and Control, respectively (p = NS). Complete and major control of delayed emesis (days 2-5) was observed in 65%/91% versus 44%/66% of patients in the Ondex and Control arms, respectively (p = NS/p < .01). In patients receiving 6 courses of FEC/FAC, control of acute emesis was significantly superior with Ondex at all treatment courses.
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98
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Mustacchi G, Milani S, Pluchinotta A, De Matteis A, Rubagotti A, Perrota A. Tamoxifen or surgery plus tamoxifen as primary treatment for elderly patients with operable breast cancer: The G.R.E.T.A. Trial. Group for Research on Endocrine Therapy in the Elderly. Anticancer Res 1994; 14:2197-200. [PMID: 7840523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A multicentre trial in operable breast cancer in patients aged over 70 years compared tamoxifen alone (starting with a loading dose of 160 mg on the first day) with surgery plus adjuvant tamoxifen. 473 patients were recruited with a median follow up of 36 months. Local progression occurred in 15/237 patients in the surgical arm versus 60/236 in the tamoxifen alone arm (p = 0.000). There were 48 deaths in the surgical arm and 41 in the other one (p = 0.67). Distant metastases occurred in 33/237 patients in the surgical arm versus 19/236 in the tamoxifen alone arm (p = 0.058). In elderly patients with operable breast cancer surgery is indicated. Tamoxifen alone is an adequate alternative in frail patients. A loading dose of Tamoxifen may be useful in preventing the expression of the metastatizing phenotype. In any case, delayed surgery does not prejudice the overall survival.
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99
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Sertoli MR, Santini G, Chisesi T, Congiu AM, Rubagotti A, Contu A, Salvagno L, Coser P, Porcellini A, Vespignani M. MACOP-B versus ProMACE-MOPP in the treatment of advanced diffuse non-Hodgkin's lymphoma: results of a prospective randomized trial by the non-Hodgkin's Lymphoma Cooperative Study Group. J Clin Oncol 1994; 12:1366-74. [PMID: 7517442 DOI: 10.1200/jco.1994.12.7.1366] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
PURPOSE The aim of our study was to compare in a multicentric randomized trial two regimens widely used in the treatment of advanced-stage intermediate- to high-grade non-Hodgkin's lymphoma and to assess whether a third-generation regimen (methotrexate with leucovorin, doxorubicin, cyclophosphamide, vincristine, prednisone, and bleomycin [MACOP-B]) was superior to a second-generation regimen (procarbazine, methotrexate with leucovorin, doxorubicin, cyclophosphamide, and etoposide [ProMACE-MOPP]). PATIENTS AND METHODS Between January 1987 and August 1991, 221 patients with diffuse intermediate- to high-grade non-Hodgkin's lymphoma (Working Formulation groups F, G, H, and K), stage II bulky (> 10 cm), III, or IV, were randomized by the Non-Hodgkin's Lymphoma Cooperative Study Group (NHLCSG) to receive ProMACE-MOPP for six cycles or MACOP-B for 12 weeks. Survival, progression-free survival, and disease-free survival were determined, and multivariate analysis of prognostic factors was performed. RESULTS In the two groups of patients, there was no significant difference in terms of complete remission (CR) rate (49.1% with ProMACE-MOPP and 52.3% with MACOP-B), 3-year overall survival rate (45.2% with PROMACE-MOPP and 52.3% with MACOP-B), and 3-year progression-free survival rate (36.4% with ProMACE-MOPP and 36.1% with MACOP-B). In terms of toxicity, no significantly greater toxicity occurred in either arm. Overall toxicity was acceptable. The most frequent side effects were grade II through IV leukopenia, infection, mucositis, and anemia. Treatment-related deaths were equally distributed. CONCLUSION No significant differences in terms of efficacy and/or toxicity between ProMACE-MOPP and MACOP-B are evident. These results are consistent with recent randomized trials showing that the new-generation aggressive regimens are no better than previous ones.
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100
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Boccardo F, Rubagotti A, Perrotta A, Amoroso D, Balestrero M, De Matteis A, Zola P, Sismondi P, Francini G, Petrioli R. Ovarian ablation versus goserelin with or without tamoxifen in pre-perimenopausal patients with advanced breast cancer: results of a multicentric Italian study. Ann Oncol 1994; 5:337-42. [PMID: 8075030 DOI: 10.1093/oxfordjournals.annonc.a058837] [Citation(s) in RCA: 103] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Oophorectomy is one of the treatments of choice for premenopausal women with advanced breast cancer. However, in recent years LH-RH analogs have replaced surgical castration (or ovarian irradiation) on the basis of the comparable therapeutic activity shown by these drugs in phase II studies. Moreover, the combination of tamoxifen and LH-RH analogs has gained popularity among clinicians attempting to obtain a 'total estrogen blockade' according to the same rationale previously proposed for advanced prostatic cancer. However, it has thus far not been proven that medical castration is as effective as oophorectomy or ovarian irradiation, nor is there enough evidence that tamoxifen could improve the efficacy of ovarian ablation. PATIENTS AND METHODS Eighty-five perimenopausal patients with estrogen receptor or unknown positive metastatic breast cancer were randomly allocated to receive one of the following treatments: surgical castration (or ovarian irradiation); goserelin; surgical castration (or ovarian irradiation) plus tamoxifen; goserelin plus tamoxifen. The study was performed according to a 2 x 2 factorial randomised design. RESULTS While overall there was no significant difference in the response rates observed after two by two grouping, a trend did favour oophorectomy (or ovarian ablation) with respect to treatment activity. In fact, the best response rate was observed in patients allocated to this treatment (46.6% OR -95% CL: 21.2-72.9) while the lowest rate was observed in patients treated with oophorectomy plus tamoxifen (11.1% OR: CL: -3.4-25.6). Response to goserelin and goserelin plus tamoxifen was 27.2% (+/- 18.6) and 45% (+/- 21.8), respectively. Logistical regression analysis suggested that there might be a different interaction between tamoxifen and goserelin or oophorectomy (ovarian irradiation), respectively. Nevertheless, patient survivals were comparable, irrespective of allocated treatment. This indicates that two by two grouping has some value with respect to treatment efficacy and shows that oophorectomy (or ovarian irradiation) and goserelin have comparable efficacies. Tamoxifen did not improve the efficacy of gonadal ablation, although it did enhance the activity of goserelin treatment. CONCLUSIONS The results of the present study confirm prospectively that the efficacy of chemical castration is comparable to that of oophorectomy (or ovarian irradiation). The concurrent use of tamoxifen can probably enhance the activity of goserelin, but it also induces more side effects. However, it doesn't appear that 'total estrogen blockade' is more effective than gonadal ablation alone. Indeed, the question of whether chemical and surgical castration have the same effect in breast cancer is still open as is the one concerning the interaction between tamoxifen and gonadal ablation. Both questions should be addressed by prospective studies.
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