OBJECTIVETo compare the efficacy and toxicity of two different regimens as neoadjuvant chemotherapy for breast cancer.

METHODSForty-eight patients with stage II, III breast cancer as proved by cytology biopsy, were treated with either 5-Fu, epirubicin, cyclophosphamide (FEC) or epirubicin, paclitaxel (ET) regimens for 2 cycles every 3 - 4 weeks. Clinical responses in the breast and lymph nodes were assessed after 2 cycles of neoadjuvant chemotherapy. Patients in FEC arm received combination of 5-fluorouracil (5-Fu) 500 mg/m(2) by 4-hour continuous infusion on D1 and D8, epirubicin (EPI) 50 mg/m(2) by intravenous injection on D1, and cyclophosphamide (CTX) 500 mg/m(2) by intravenous injection on D1 and D8. Patients assigned to the ET arm received EPI 60 mg/m(2) by intravenous injection on D1, paclitaxel (TAX) 150 mg/m(2) by 3-hour continuous infusion on D2. All patients were treated by operation 2 weeks later and radiotherapy was added to some.

RESULTSFor primary tumor in the breast, the overall response rate (RR) was 50.0% (12/24) in FEC arm and 79.2% (19/24) in ET arm. One patient showed clinical complete response (cCR), 11 partial response (PR), 12 no change (NC) after the FEC therapy, while 1 patient showed CR, 18 PR, 5 NC after ET therapy. There was no pathologic complete response or progressive disease, though a higher proportion of RR was observed in stage II than stage III patients in these two groups. Clinically palpable axillary lymph nodes which had been found in all 48 patients before 2 cycles of treatment, 50.0% (12/24) in the FEC patients and 66.7% (16/24) in the ET patients became in-palpable. The major toxicity, including leukopenia, gastroenteric reactions, were similar in both groups, but alopecia was more severe and arthralgia, myalgia, neurotoxicity and flushing of face were the unique features of the ET regimen.

CONCLUSIONNeoadjuvant chemotherapy with two different regimens were effective to the primary tumor and axillary metastatic lymph nodes of breast cancer, and the side effects were tolerable. Higher efficacy and more side effects are observed in ET than in FEC regimen.

Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Breast Neoplasms ; drug therapy ; Cyclophosphamide ; adverse effects ; therapeutic use ; Epirubicin ; adverse effects ; therapeutic use ; Female ; Fluorouracil ; adverse effects ; therapeutic use ; Humans ; Middle Aged ; Neoadjuvant Therapy ; Neoplasm Staging ; Paclitaxel ; adverse effects ; therapeutic use ; Taxoids ; Treatment Outcome

OBJECTIVETo assess the efficacy of vinorelbine (NVB)-based regimens in patients with metastatic triple negative breast cancer (mTNBC) pretreated with anthracyclines and taxanes.

METHODSClinical data of 48 patients diagnosed and treated for mTNBC between 2004 and 2012 at the Cancer Hospital, Chinese Academy of Medical Sciences (CAMS) were retrospectively analyzed. All patients were pretreated with anthracyclines and at least one taxane in neo-adjuvant, adjuvant or chemotherapy for mTNBC and patients should be having at least one measurable metastatic lesion. Totally, 48 patients were included in this study, of which 21 cases received first-line chemotherapy and 27 cases received second-line chemotherapy. Based on the regimen they received, 22 patients were treated with NVB plus platinum (NP), and 26 patients with NVB plus capecitabine (NX).

RESULTSAfter 70 months follow-up, in the total group of patients, the objective response rate was 20.8%, clinical benefit rate was 43.8%, median progression free survival (PFS) was 4.4 months and median overall survival (OS) was 15.5 months. In addition, the ORR was significantly better in the NP arm versus NX arm (33.8% vs.7.7%, P=0.029) as well as PFS was statistically improved in the NP arm than NX arm (5.3 m vs. 3.0 m, P=0.023). Similar trend was observed in the OS, although the difference was not statistically significant (27.7 m vs. 14.8 m, P=0.077). In all, the most frequently reported adverse events were G1/2 gastrointestinal toxicity (68.8%) and neutropenia (62.5%) . No significant difference was observed between the NP arm and NX arm (P>0.05). The percentage of patients who delayed chemotherapy administration in the NP arm and NX arm was 9.1% (n=2), and 3.8% (n=1), respectively.

CONCLUSIONSNVB-based combination chemotherapy demonstrates moderate efficacy in mTNBC patients pretreated with anthracyclines and one taxane with manageable toxicity. NP regimen shows potential superiority over NX regimen, and should be further verified in randomized phase III clinical trial in larger cohort.

Anthracyclines ; therapeutic use ; Antibiotics, Antineoplastic ; adverse effects ; therapeutic use ; Antineoplastic Agents, Phytogenic ; adverse effects ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Bridged-Ring Compounds ; therapeutic use ; Capecitabine ; administration & dosage ; Cisplatin ; administration & dosage ; Disease-Free Survival ; Humans ; Neutropenia ; chemically induced ; Retrospective Studies ; Taxoids ; therapeutic use ; Triple Negative Breast Neoplasms ; drug therapy ; pathology ; Vinblastine ; adverse effects ; analogs & derivatives ; therapeutic use

BACKGROUND AND OBJECTIVEPF regimen is the standard chemotherapy for advanced head and neck cancers including nasopharyngeal cancer. Recently PF has been found to enhance the tumor control by addition of Taxotere. The purpose of this study was to evaluate the dose-limiting toxicity (DLT) and maximum tolerated dose (MTD) of TPF neoadjuvant regimen (taxotere, cisplatin (DDP) and 5-fluorouracil (5-FU)) followed by radical radiotherapy in advanced nasopharyngeal carcinoma (NPC).

METHODSBetween December 2006 and May 2008, 41 patients with newly diagnosed UICC stage III or IV advanced nasopharyngeal cancer were enrolled. There were 29 male and 12 female patients, with a median age of 47 years (range, 29-60 years), and ECOG performance status < or = 2. The initial dose was taxotere 40 mg/m(2) d1, DDP 40 mg/m(2) d1, and 5-FU 400 mg/m(2) d1-5. The treatment was repeated every 3 weeks for two cycles. Each dose of taxotere and DDP was increased by 5 mg/m(2) and 5-FU by 50 mg/m(2), respectively. The dose was escalated after six patients completed two cycles at the initial dose and DLT was assessed. Radiotherapy was started from the 5th week, with 68-72 Gy/34-36 fractions delivered to the nasopharynx and 60-66 Gy/30-33 fractions to the node-positive area.

RESULTSForty patients (79 cycles) were evaluated for toxicity and efficacy of the therapy. No DLT occurred at the dose levels 1-4. At dose level 5, three of six patients experienced DLT including grade III/IV neutropenia lasting more than 1 week. Two of them also had grade III mucositis, leading to the interruption of radiotherapy for more than 1 week. Three more new patients were retreated with the same dose (at dose level 6) under the G-CSF support, and no DLT occurred. Dose escalation continued to level 7, and DLT was found in all of the four patients, including three grade IV neutropenia, one of them had fever and pneumonitis; three grade III diarrhea; and one grade III mucositis lasting 10 days. Dose escalation was stopped and three more new patients were treated again at dose level 5 and no DLT was found. Other severe toxicities included grade III anemia (1 patients), grade III vomiting (4 patients), and grade III weight loss (9 patients). No severe hepatic and renal toxicities were found.

CONCLUSIONTPF neoadjuvant chemotherapy is a safe and effective regimen in the treatment of advanced NPC, with recommended doses of taxotere 60 mg/m(2) d1, DDP 60 mg/m(2) d1, and 5-FU 600 mg/m(2) d1-5.

Adult ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Cisplatin ; adverse effects ; therapeutic use ; Female ; Fluorouracil ; adverse effects ; therapeutic use ; Humans ; Male ; Maximum Tolerated Dose ; Middle Aged ; Mucositis ; chemically induced ; Nasopharyngeal Neoplasms ; drug therapy ; pathology ; radiotherapy ; Neoadjuvant Therapy ; Neoplasm Staging ; Neutropenia ; chemically induced ; Radiotherapy, High-Energy ; adverse effects ; Taxoids ; administration & dosage ; adverse effects ; therapeutic use

The inv(16)(p13q22) is found in de novo AML and is closely associated with the FAB subtype M4eo. The inv(16) is rarely reported in therapy-related AML (t-AML) patients. Herein, we report a case of t-AML with inv(16) after combination chemotherapy using antimitotic agent and alkylating agent (cis-platin-paclitaxel) for ovarian serous cystadenocarcinoma.
Antimitotic Agents/*adverse effects/therapeutic use ; Antineoplastic Combined Chemotherapy Protocols/*adverse effects/therapeutic use ; Chromosomes, Human, Pair 16/*genetics ; Cisplatin/adverse effects/therapeutic use ; Female ; Humans ; *Inversion, Chromosome ; Leukemia, Myeloid, Acute/*chemically induced/pathology ; Middle Aged ; Taxoids/adverse effects/therapeutic use

BACKGROUNDThree randomised trials have demonstrated that combining bevacizumab with first-line chemotherapy significantly improves progression-free survival versus chemotherapy alone in HER2-negative locally recurrent/metastatic breast cancer (LR/mBC). However, data from Chinese populations are limited and possible differences between ethnic and geographic populations are unknown. This study was conducted to determine whether there are differences in safety and efficacy in patients with HER2-negative LR/mRC between Chinese and Western populations after they receive first-line bevacizumab combined with taxane-based therapy.

METHODSIn the single-arm, open-label, Avastin Therapy for Advanced Breast Cancer (ATHENA) study (NCT00448591), patients with HER2-negative LR/mBC received first-line bevacizumab (investigator's choice of 10 mg/kg every 2 weeks or 15 mg/kg every 3 weeks) combined with taxane-based therapy. The primary endpoint was safety profile and the secondary is time to progression (TTP). A subpopulation analysis was conducted to assess safety and efficacy in Chinese patients.

RESULTSOf 2264 patients treated in ATHENA, 202 were enrolled in China. Bevacizumab was combined with docetaxel in 90% of Chinese patients and paclitaxel in 10%. The most common grade 3/4 adverse events were diarrhoea (in 5.0% of patients) and hypertension (in 2.5% of patients). Grade 3/4 proteinuria occurred in 0.5%. After median follow-up of 17.6 months and events in 56% of patients, median TTP was 9.0 months (95%CI, 8.4-11.1). Overall survival data were immature.

CONCLUSIONSWe found no evidence of increased bevacizumab-related toxicity or reduced efficacy in Chinese LR/mBC patients receiving first-line bevacizumab-taxane therapy compared with predominantly Western populations. The safety profile was generally similar to previously reported LR/mBC trials. Subtle differences may be attributable to different lifestyle and cardiovascular risk factors in Chinese patients compared with the overall population. It appears reasonable to extrapolate findings from bevacizumab-based randomised trials to Chinese populations.

Adult ; Aged ; Aged, 80 and over ; Antibodies, Monoclonal, Humanized ; adverse effects ; therapeutic use ; Antineoplastic Agents ; adverse effects ; therapeutic use ; Bevacizumab ; Breast Neoplasms ; drug therapy ; genetics ; metabolism ; Bridged-Ring Compounds ; adverse effects ; therapeutic use ; Female ; Humans ; Middle Aged ; Receptor, ErbB-2 ; genetics ; metabolism ; Taxoids ; adverse effects ; therapeutic use ; Young Adult

OBJECTIVETo compare the efficacy, time to disease progression (TTP), overall survival (OS) and toxicity of FOLFOX6 and TLF regimens for advanced gastric cancer.

METHODSThe clinical data of 81 chemotherapy-naive patients with advanced gastric cancer were analyzed. Of the 81 patients, 41 were treated with FOLFOX6 regimen and 40 with TLF regimen. The patients in FOLFOX6 group received intravenous infusion of L-OHP(100 mg/m2) at day 1, bolus injection of 5-FU (400 mg/m2) at day 1, and continuous intravenous infusion of 5-FU (1200 mg/m2/d) for 22 h at days 1-2, each treatment cycle lasting 14 days. The patients in TCF group received TAX (90 mg/m2) at day 1, bolus injection of 5-FU (400 mg/m2) at days 1-2, and continuous intravenous infusion of 5-FU (400 mg/m2/d) for 22 h at days 1-2, and each treatment cycle also lasted 14 days.

RESULTSThe objective response rates were 48.8% in FOLFOX6 group and 50.0% in TLF group (P=0.962). The median TTP in the two groups was 6.30 months and 6.50 months (P=0.958), with median survival time of 9.80 months and 10.70 months (P=0.578), respectively. The most frequent adverse events were nausea, vomiting and hematologic toxicities. The incidences of grade III-IV leucopenia and neutropenia were lower in FOLFOX6 group than in TLF group, but the difference was not statistically significant (12.2% vs 30.0%, P=0.112; 14.6% vs 32.5%, P=0.126). Three patients in FOLFOX6 group developed intestinal obstruction during the chemotherapy.

CONCLUSIONBoth FOLFOX6 and TLF regimens are effective in treating advanced gastric cancer and the toxicities can be tolerated.

Adenocarcinoma ; drug therapy ; pathology ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Disease Progression ; Female ; Fluorouracil ; adverse effects ; therapeutic use ; Humans ; Leucovorin ; adverse effects ; therapeutic use ; Male ; Middle Aged ; Neoplasm Staging ; Organoplatinum Compounds ; administration & dosage ; adverse effects ; therapeutic use ; Stomach Neoplasms ; drug therapy ; pathology ; Survival Analysis ; Taxoids ; administration & dosage

OBJECTIVETo evaluate the efficacy, toxicity and safety of an new domestic docetaxel in the treatment of pretreated advanced breast cancer.

METHODSFourty-four breast cancer patients who had failed in first-line chemotherapy were included in this trial. They received docetaxel as the second-line chemotherapy. Docetaxel was administered alone at a dose of 70 mg/m2 every 3 weeks. The use of granulocyte colony-stimulating factor to prevent granulocytopenia was not permitted. The response rate and toxicity were evaluated by World Health Organization toxicity scale and performance status by Karnofsky scale.

RESULTSOf the 41 evaluable patients, 4 achieved complete response and 14 partial remission, with a response rate and clinical benefit rate of 43.9% and 85.4%, respectively. Grade 3 or grade 4 neutropenia developed in 42.9%, alopecia in 7.1% and vomiting in 4.8% of these patients. Fluid retention was not observed in this series.

CONCLUSIONThree-week administration of docetaxel alone at a dose of 70 mg/m2 is effective and tolerable. It provides an alternative for the pretreated advanced breast cancer patients.

Adolescent ; Adult ; Aged ; Alopecia ; chemically induced ; Antineoplastic Agents ; adverse effects ; therapeutic use ; Breast Neoplasms ; drug therapy ; pathology ; Female ; Humans ; Middle Aged ; Neoplasm Staging ; Neutropenia ; chemically induced ; Remission Induction ; Taxoids ; adverse effects ; therapeutic use ; Treatment Outcome ; Vomiting ; chemically induced

PURPOSE: This study was undertaken to investigate the outcomes associated with docetaxel treatment of Korean patients with hormone-refractory prostate cancer (HRPC) and to compare its clinical efficacies in 1st and 2nd-line settings. PATIENTS AND METHODS: This study was retrospectively performed and included 47 patients with HRPC. The 1st-line group consisted of 19 patients who had not undergone prior chemotherapy, and the 2nd-line group consisted of 28 patients who underwent prior chemotherapy. All patients were treated with 75mg/m2 IV docetaxel every 3 weeks and 5mg of prednisone twice daily with a continuous androgen blockade. RESULTS: Of 47 study subjects, 14 patients (29.8%) had > or = 50% PSA decline from baseline. PSA response was more common in the 1st-line group, but this was not statistically different (42.1% vs. 21.4%, p = 0.114). After a median follow up of 11 months (range, 6-24 months), the 1st-line group showed a longer time to PSA progression (4 vs. 2 months, p = 0.015) and survival (17 vs. 10 months, p = 0.037) than the 2nd-line group. In terms of toxicities, no difference was apparent between the 2 groups. CONCLUSION: In a 1st-line setting, docetaxel is an effective and tolerable agent for Korean HRPC patients, and that its efficacy is limited, although 2nd-line docetaxel is tolerable.
Aged ; Antineoplastic Agents/administration & dosage/adverse effects/*therapeutic use ; Humans ; Male ; Middle Aged ; Prostate-Specific Antigen/blood ; Prostatic Neoplasms/*drug therapy/mortality ; Retrospective Studies ; Taxoids/administration & dosage/adverse effects/*therapeutic use ; Treatment Outcome

BACKGROUND/AIMS: To determine the efficacy and toxicity of docetaxel as a third-line therapy for patients with relapsed gastric cancer who have undergone modified oxaliplatin-fluorouracil (m-FOLFOX)-4 and modified irinotecan-fluorouracil (m-FOLFIRI) regimens. METHODS: We analyzed 33 patients who had been histologically diagnosed with adenocarcinoma of the stomach and who had progressed after m-FOLFOX-4 and m-FOLFIRI regimens. Patients were treated with cycles of 75 mg/m2 docetaxel on day 1 every 3 weeks. RESULTS: The median age of the patients was 56.0 years (range, 31.0 to 74.0), and 73% of the patients (24/33) had an Eastern Cooperative Oncology Group performance status of 0 or 1. All patients were evaluated in terms of tumor response: five (15%), nine (27%), and 19 (58%) patients experienced a partial response, stable disease, and progressive disease, respectively. The median time to progression was 2.1 months (95% confidence interval [CI], 1.63 to 2.58), and overall survival was 4.7 months (95% CI, 3.20 to 6.20), from the start of the docetaxel regimen. Assessing patients' toxicity profiles, the median number of cycles was 2.0 (range, 1.0 to 12.0). The major hematologic toxicities included grade 3 to 4 neutropenia (19/33, 58%), grade 3 to 4 thrombocytopenia (2/33, 6%), and grade 3 to 4 anemia (5/33, 15%). Neutropenic fever developed in three patients (3/33, 9%). The nonhematological toxicities were nausea and vomiting (10/33, 30%), abdominal pain (4/33, 12%), skin rash (1/33, 3%), and fluid retention (3/33, 9%). CONCLUSIONS: Docetaxel is a feasible third-line therapy regimen for patients with advanced gastric cancer after m-FOLFIRI and m-FOLFOX-4 regimens.
Adenocarcinoma/*drug therapy/mortality ; Adult ; Aged ; Antineoplastic Agents/adverse effects/*therapeutic use ; Antineoplastic Protocols ; Female ; Humans ; Male ; Middle Aged ; Neoplasm Recurrence, Local/*drug therapy ; Republic of Korea/epidemiology ; Salvage Therapy ; Stomach Neoplasms/*drug therapy/mortality ; Taxoids/adverse effects/*therapeutic use

Pneumothorax is a complication that rarely occurs after chemotherapy for lung cancer. We report the chest computed tomography findings of a case of spontaneous pneumothorax complicating docetaxel (Taxotere®) treatment for pulmonary metastasis in a 70-year-old woman with pulmonary adenocarcinoma. The patient developed bilateral pneumothoraces, which was induced by changes in the cavitary pulmonary metastatic lesions, after systemic chemotherapy with docetaxel. The chest computed tomography findings and possible mechanisms of this unusual complication are discussed in this report.
Adenocarcinoma ; complications ; diagnostic imaging ; drug therapy ; Aged ; Antineoplastic Agents ; adverse effects ; therapeutic use ; Female ; Humans ; Lung Neoplasms ; complications ; diagnostic imaging ; drug therapy ; Neoplasm Metastasis ; Pneumothorax ; complications ; diagnostic imaging ; drug therapy ; Taxoids ; adverse effects ; therapeutic use ; Tomography, X-Ray Computed