Annals of oncology : official journal of the European Society for Medical Oncology
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In the treatment of advanced breast cancer, third-generation aromatase inhibitors (AIs) have shown superior efficacy and tolerability compared with tamoxifen and megestrol acetate, the previous standard endocrine therapies in the first- and second-line settings, respectively. AIs are now being assessed in the adjuvant and prevention settings. ⋯ AIs, in particular anastrozole, are set to change the way that early breast cancer is treated. Effective and better-tolerated endocrine alternatives for breast cancer prevention may become available in the future.
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Multicenter Study Clinical Trial
Treatment of stage I and II Hodgkin's lymphoma with ABVD chemotherapy: results after 7 years of a prospective study.
Chemotherapy with ABVD (doxorubicin, bleomycin, vinblastine and darcarbacine) schedule is the standard treatment for advanced Hodgkin's lymphoma. Certain facts, including a low toxicity compared with MOPP/ABV (mechlorethamine, vincristine, procarbazine, prednisone, doxorubicin, bleomycin and vinblastine) and minimal potential for inducing second neoplasias or patient sterility, support the use of ABVD to treat early disease stages. In the present study, we prospectively evaluated the long-term efficacy and toxicity of six cycles of ABVD as treatment for early-stage Hodgkin's lymphoma. ⋯ The administration of six ABVD cycles is an effective and safe treatment in patients with stage I and II Hodgkin's lymphoma.
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In a previous phase I-II study we demonstrated that the FOLFOXIRI regimen [irinotecan 125-175 mg/m2 day 1, oxaliplatin 100 mg/m2 day 1, l-leucovorin (l-LV) 200 mg/m2 day 1, 5-fluorouracil (5-FU) 3800 mg/m2 as a 48-h chronomodulated continuous infusion starting on day 1, repeated every 2 weeks] has promising activity and efficacy in metastatic colorectal cancer. However, this regimen required a chronomodulated infusion of 5-FU, and because neutropenia occurred in 32% of cycles, granulocyte colony-stimulating factor (G-CSF) was used and the delivered dose intensity was only approximately 78% of planned. Therefore, we conducted the present phase II study in order to develop a simplified FOLFOXIRI regimen that could be more easily administered in clinical practice as well as in multicenter settings. ⋯ This simplified FOLFOXIRI combination can be delivered easily in outpatient settings, with manageable toxic effects, and has very promising antitumor activity. While the safety profile seems to be improved in comparison with our previous FOLFOXIRI regimen, antitumor activity and efficacy appear to be maintained.
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Comparative Study Clinical Trial
Chemotherapy with cyclophosphamide, doxorubicin, etoposide, vincristine and prednisone (CHOEP) is not effective in patients with enteropathy-type intestinal T-cell lymphoma.
Enteropathy-type intestinal T-cell lymphoma (ETCL) is a highly aggressive disease with poor response to conventional CHOP (cyclophosphamide, doxorubicin, vincristine and prednisone) chemotherapy. According to promising data with the addition of etoposide (E) to the CHOP regimen (CHOEP) in aggressive lymphomas including T-cell lymphomas, we have treated patients with ETCL with CHOEP chemotherapy. ⋯ Our data demonstrate that CHOEP chemotherapy results in a high rate of hematotoxicity in patients with ETCL. In spite of this, therapeutic results were disappointing and do not appear to be superior to conventional CHOP chemotherapy. We conclude that CHOEP cannot be recommended for routine use in patients with ETCL.