mesna and Peripheral-Nervous-System-Diseases

In aggressive non-Hodgkin lymphoma (NHL), CHOP (cyclophosphamide, vincristine, doxorubicin, prednisolone) regimen has been standard for decades, and rituximab has increased response rates and survival in CD20 positive patients, recently. The aim of this prospective trial was to evaluate the long-term efficacy and toxicity of MINE as a consolidation treatment in aggressive NHL patients who had achieved CR or unproven CR after six cycles of CHOP in the first line setting. The primary end-point was disease-free-survival (DFS). Thirty-eight patients were enrolled between February 1992 and May 2000. All of the patients received two cycles of MINE (mesna 1.3 g/m(2), ifosfamide 1.3 g/m(2), etoposide 65 mg/m(2) on days 1-3, and mitoxantrone 12 mg/m(2) on day 1, every 3 weeks) following response to CHOP. Initial bulky disease sites were also applied radiotherapy. Male/female ratio was 1.53(23/15). Median age was 49(30-73). Most of the patients had advanced stage (84.2% for stage >3) and high IPI score (79% for IPI score >2). Sixty percent had diffuse large cell histology. Median follow-up time was 118 months (9-195). Actual mean dose intensity was 88%. There were seven febrile neutropenia episodes. Two patients had grade two neuropathy, one had grade three mucositis and another one had non-neutropenic pneumonia. There was no early toxic death. No serious late toxicity was observed during long-term follow-up. Five- and 10-year DFS rates were both 65.3%. DFS rate in the patients with more than two poor prognostic factors according to IPI score is remarkably high (88%). Five- and 10-year OS was 62.5 and 59%, respectively. MINE regimen seems to be effective as a consolidation regimen, especially, in intermediate/high risk patients and has low early and late toxicities, and it warrants to be evaluated in phase III randomised trials with rituximab in CD20 positive aggressive NHL patients.

Topics: Adult; Aged; Antineoplastic Combined Chemotherapy Protocols; Combined Modality Therapy; Cyclophosphamide; Disease-Free Survival; Doxorubicin; Etoposide; Female; Fever; Follow-Up Studies; Humans; Ifosfamide; Kaplan-Meier Estimate; Lymphoma, Non-Hodgkin; Male; Mesna; Middle Aged; Mitoxantrone; Peripheral Nervous System Diseases; Prednisolone; Prospective Studies; Radiotherapy, Adjuvant; Remission Induction; Treatment Outcome; Vincristine

From August 1995 to December 1997, 15 patients with stage III-IV ovarian cancer were treated with outpatient intensive chemotherapy with G-CSF and stem cell support. The first cycle consisted of cyclophophamide IV 6 g/m(2); second, third, fourth and fifth paclitaxel 250 mg/m(2) and the sixth and seventh carboplatin AUC 18. CD34(+) cells were collected after the first cycle and reinfused after completion of cycles 6 and 7. Fourteen patients had stage IIIc and one patient had stage IV disease with liver metastases. All patients underwent laparotomy to maximize tumor debulking. This was optimal in eight patients and suboptimal in seven patients. Second-look surgery was performed in 14 patients. All patients had macroscopic complete responses and 10 patients had complete histologic response. Median follow-up was 48 months (range, 20 to 62). Twelve patients had further progression at a median of 27 months (range, 9 to 42) and nine are alive, three without evidence of disease progression. This pilot study shows that dose-dense chemotherapy with paclitaxel and carboplatin is associated with low toxicity and may improve the outcome of patients with poor prognosis ovarian cancer.

Topics: Adult; Antineoplastic Combined Chemotherapy Protocols; Carboplatin; Combined Modality Therapy; Cyclophosphamide; Disease Progression; Disease-Free Survival; Female; Filgrastim; Granulocyte Colony-Stimulating Factor; Hematologic Diseases; Humans; Life Tables; Mesna; Middle Aged; Ovarian Neoplasms; Paclitaxel; Peripheral Blood Stem Cell Transplantation; Peripheral Nervous System Diseases; Pilot Projects; Prognosis; Recombinant Proteins; Remission Induction; Survival Analysis; Treatment Outcome