Cost-effectiveness of pirfenidone compared to all available strategies for the treatment of idiopathic pulmonary fibrosis in France.

: To update the health economic evaluation of pirfenidone in the treatment of idiopathic pulmonary fibrosis (IPF) compared to all available alternatives strategies (Best supportive care - BSC and nintedanib), based on a cost-utility model previously validated by the CEESP's (French Committee for Economic Evaluation) in 2014. : A standard Markov cohort model, adapted to French methodology guidelines, was used to simulate the therapeutic management and the course of IPF patients (including potential adverse events) using the collective perspective. Cost-effectiveness was evaluated regarding life years (LY); quality-adjusted life-years (QALY); average cumulative costs; the incremental cost-effectiveness ratio (ICER) expressed in cost per QALY gained.

Lack of benefit of 3-month intensification with enfuvirtide plus optimized background regimen (OBR) versus OBR alone in patients with multiple therapeutic failures: the INNOVE study.

The objective of the present study was to evaluate the virological efficacy of a 3-month short-course intensification with enfuvirtide (ENF) associated with an optimized background regimen (OBR) in treatment-experienced patients infected with HIV-1 with multiple therapeutic failures. This was a prospective, randomized, open-label multicenter trial including patients infected with HIV-1 and harboring a multi-resistant virus that was still susceptible to at least 2 active compounds. Patients were randomized (1:1) to receive OBR + ENF or OBR alone.

Pegylated interferon-α2a plus ribavirin for chronic hepatitis C in a real-life setting: the Hepatys French cohort (2003-2007).

Background: The aim of this study was to document in real life the characteristics and management of hepatitis C patients treated with pegylated interferon-α2a and ribavirin, and the efficacy of treatment (sustained virological response [SVR]).

Methods: This observational study enrolled hepatitis C patients initiating pegylated interferon-α2a and ribavirin treatment.

Results: A total of 2,066 patients were included, of which 70% were treatment-naive, 53% had genotype (G) 1 and 38% G2 or G3 infection, and 35% had an F3-F4 Metavir score.

Pharmacological exposure to ribavirin: a key player in the complex network of factors implicated in virological response and anaemia in hepatitis C treatment.

Ribavirin remains today a pivotal drug in the treatment of hepatitis C; in standard double therapy, as well as in triple combination with direct antiviral agents, ribavirin reduces relapse and can double the sustained virological response obtained with peginterferon alone or in association with direct antiviral agents. In the complex network of interacting factors determining sustained virological response independently of known predictive factors related to host and virus, two modern tools are emerging: polymorphisms in the IL28B gene and very early exposure to ribavirin. The use of a pharmacokinetic-pharmacodynamic model of early ribavirin exposure to adjust the dose individually would help promote a safer ribavirin use and improve sustained virological response.

Non-invasive assessment of liver fibrosis progression in hepatitis C patients retreated for 96 weeks with antiviral therapy: a randomized study.

Background: The efficacy of a maintenance therapy in non-responder patients with chronic hepatitis C has been essentially evaluated by histological semiquantitative scores.

Aim: The aim was to evaluate the efficiency of 2 years of treatment with peginterferon alpha-2a vs alpha-tocopherol in these patients by histology, morphometry and blood markers of fibrosis.

Method: Hundred and five HCV patients with a Metavir fibrosis score > or = 2 were randomized to receive peginterferon alpha-2a 180 microg/week (PEG) (n=55) or alpha-tocopherol (TOCO) 1000 mg/day (n=50) for 96 weeks.