FOLFIRINOX for locally advanced pancreatic adenocarcinoma: results of an AGEO multicenter prospective observational cohort.

BACKGROUND: First-line treatment with FOLFIRINOX significantly increases overall survival (OS) in patients with metastatic pancreatic adenocarcinoma (PA) compared with gemcitabine. The aim of this observational cohort was to evaluate the tolerability and efficacy of this regimen in unresectable locally advanced PA (LAPA). PATIENTS AND METHODS: From February 2010 to February 2012, all consecutive patients from 11 French centers treated by FOLFIRINOX for a histologically proven LAPA were prospectively enrolled. Unresectability was defined independently by each center's multidisciplinary staff at diagnosis. Absence of metastatic disease was confirmed by chest-abdomen-pelvis computed tomography scan. FOLFIRINOX was delivered every 2 weeks as previously reported until progressive disease, major toxicity, or consolidation treatment by radiotherapy and/or surgery. RESULTS: Seventy-seven patients were enrolled. They received a median number of five cycles (1-30). Grade 3-4 toxicities were neutropenia (11 %), nausea (9 %), diarrhea (6 %), fatigue (6 %), and anemia (1 %). Grade 2-3 sensory neuropathy occurred in 25 % of patients. No toxic death was reported and only 6 % of patients had to stop treatment because of toxicity. Disease control rate was 84 with 28 % of objective response (Response Evaluation Criteria in Solid Tumors). Seventy-five percent of patients received a consolidation therapy: 70 % had radiotherapy and 36 % underwent a surgical resection, with a curative intent. Within the whole cohort, 1-year OS rate was 77 % (95 % CI 65-86) and 1-year progression-free survival rate was 59 % (95 % CI 46-70). CONCLUSION: First-line FOLFIRINOX for LAPA seems to be effective and have a manageable toxicity profile. These promising results will have to be confirmed in a phase III randomized trial.

Changes of non-invasive markers and FibroScan values during HCV treatment.

The recent advent of non-invasive methods for assessment of fibrosis allows serial assessments in all patients with hepatitis C. The aim of this prospective study was to evaluate changes in liver fibrosis, as measured with non-invasive methods, in a large cohort of HCV-infected patients with and without treatment. From May 2003 through March 2006, all previously untreated HCV-infected patients were enrolled in this study. Liver fibrosis was staged with FibroScan and Fibrotest at inclusion, then every year in untreated patients, and at the end of treatment and 6 months later in treated patients. The study population consisted of 416 patients, of whom 112 started treatment after enrolment. In the treatment group, FibroScan and Fibrotest values were significantly higher before and after treatment than in untreated patients at baseline and after 1 year. However, there was no significant difference between treated and untreated patients at the end of follow-up. FibroScan and Fibrotest values fell in all treated patients, whatever their virological response. In multivariate analysis, treatment was the only factor independently associated with a fall in the FibroScan value. In conclusion, whatever the virological response, treatment for HCV infection is associated with an improvement of FibroScan and Fibrotest values. Further studies are needed to compare these non-invasive methods with liver biopsy. These non-invasive methods, and especially FibroScan, should be useful for assessing treatment efficacy in clinical trials of new drugs.

[The liver and methotrexate]. / Foie et méthotrexate.

Methotrexate is proposed for the treatment of inflammatory disorders such as rheumatoid arthritis, psoriasis and Crohn's disease. The liver toxicity of methotrexate has been investigated and prolonged treatment can induce liver fibrosis. Moreover, alcohol consumption, diabetes and obesity are associated with liver fibrosis in patients treated with this drug. Therefore, liver fibrosis associated with methotrexate could be due to associated factors instead of methotrexate itself. Recommendations to monitor and diagnose methotrexate induced liver damage vary depending on the disease. Frequent evaluation of liver fibrosis with liver biopsy is recommended during therapy, especially in patients treated for psoriasis. Noninvasive methods, such as the FibroScan, could be useful for the assessment of liver fibrosis associated with methotrexate and hence, need further evaluation.

Diagnosis of liver fibrosis using FibroScan and other noninvasive methods in patients with hemochromatosis: a prospective study.

BACKGROUND: The role of hepatic iron overload in the development of hepatic fibrosis in patients with hemochromatosis is well-established. Transient elastography (FibroScan) is a new noninvasive, rapid, reproducible bedside method, allowing assessment of liver fibrosis by measuring liver rigidity. OBJECTIVES: The aim of this prospective study was to evaluate liver fibrosis with FibroScan and other noninvasive biochemical methods in patients with hemochromatosis (C282Y homozygosity) compared with control patients. PATIENTS AND METHODS: From January 2004 through October 2006, all consecutive patients with hemochromatosis were evaluated for liver fibrosis using noninvasive methods (FibroScan and biochemical markers). These patients were compared with patients who had chronic cytolysis and no fibrosis on liver biopsy. RESULTS: One hundred and three consecutive patients (57 cases and 46 controls) were fully investigated. Median FibroScan values were similar in both groups, 5.20 kPa versus 4.9 kPa, respectively. No differences were observed between cases and controls for all biochemical markers. A strong correlation was observed between FibroScan and many biochemical markers, although ferritin levels did not correlate with FibroScan values. The prevalence of patients with FibroScan values greater than 7.1 kPa (cut-off level for significant fibrosis) was 22.8% in patients with hemochromatosis and 0% in the controls (P<0.0001). CONCLUSION: FibroScan and biochemical markers could be reliable noninvasive methods for detecting liver fibrosis in patients with hemochromatosis. Such patients have high FibroScan values more often than do control patients. Further longitudinal and prospective studies are necessary to confirm these preliminary data.

Design of a Physical Activity Program to Prevent Functional Decline in Onco-Geriatric Patients (CAPADOGE): A Randomized Multicenter Trial.

BACKGROUND: Cancer in older patient favours the development of frailty: feeling of exhaustion, loss of weight, decreased muscle strength, slow gait speed, and low physical activity. OBJECTIVES: To evaluate the efficacy of adapted physical activity phone advices in limiting the cancer-induced loss of autonomy and frailty phenotype development. DESIGN: Multicenter randomized controlled trial. SETTING: Patients (>70y) undergoing curative treatment for cancer (n=400) will be recruited from 12 centres. INTERVENTION: The intervention consists in phoned personalized physical activity advices related to strength, aerobic, balance, proprioception, and flexibility. The contacts are performed twice a month during six months and then monthly until 1 year. The intervention complements the PNNS booklet advices (National Nutritional Health Program). The trial compares «individualized phone advices + PNNS¼ to «usual care + PNNS¼. MEASUREMENTS: Functional, cognitive, clinical and self-reported data are assessed before treatment and at 3, 6, 12, 18, and 24 month follow-up. The primary outcome is the proportion of subjects with a one-year decreased SPPB (Short Physical Performance Battery) score of one point or more, as compared to baseline. The secondary outcomes include quality of life items, rate of hospitalizations, institutionalizations, mortality, Fried phenotype at 1 and 2 years, and the SPPB score at 2 years. DISCUSSION: This large trial will provide clinical data of the effects of an exercise advices intervention in older patients during cancer therapy on function and cognition evolution, and quality of life. The possibilities of minimizing the development of frailty phenotype due to these advices will be explored.