Real life results of direct acting antiviral therapy for HCV infection in HIV-HCV-coinfected patients: Epi-Ter2 study.

The aim of this study was to evaluate the baseline demographics and real-life efficacy of direct acting antivirals (DAAs) in HIV-HCV-positive patients as compared to patients with HCV monoinfection. The analysis included 5690 subjects who were treated with DAAs: 5533 were HCV-positive and 157 were HIV-HCV-positive. Patients with HCV-monoinfection were older (p < .0001) and in HIV-HCV group there were more men (p < .0001). Prevalence of genotype 1a (p = .002), as well as of genotypes 3 and 4 (p < .0001) was higher in HIV-HCV-coinfected patients. Genotype 1b was more frequent (p < .0001) in the HCV-mono-infection group. Patients with HCV-monoinfection had a higher proportion of fibrosis F4 (p = .0004) and lower proportion of fibrosis F2 (p < .0001). HIV-HCV-coinfected individuals were more often treatment-naïve (p < .0001). Rates of sustained viral response after 12 weeks did not differ significantly between both groups (95.9% versus 97.3% in coinfection and monoinfection group, respectively; p > .05). They were, however, influenced by HCV genotype (p < .0001), stage of hepatic fibrosis (p < .0001), male sex (p < .0001), BMI (p = .0001) and treatment regimen modifications (p < .0001). Although factors associated with worse response to therapy (male sex, genotype 3) occurred more often in the HIV coinfection group, real-life results of DAAs did not differ significantly between both populations.

Treatment of HCV infection in Poland at the beginning of the interferon-free era-the EpiTer-2 study.

The aim of the EpiTer-2 study was to analyse patient characteristics and their medication for HCV infection in Poland at the beginning of the interferon-free era. Analysis of data of HCV infected patients treated during the initial period of availability of interferon-free regimens in Poland, who started therapy after 1 July 2015 and had available an efficacy evaluation report before 30 June 2017 was undertaken. A total of 2879 patients with chronic hepatitis C were entered, including 46% with liver cirrhosis. The most common was genotype 1b (86.8%). The study population was gender balanced, the majority of patients were overweight or obese and 69% presented comorbidities, with the highest prevalence that for hypertension. More than half of patients were retreated due to failure of previous therapy with pegylated interferon and ribavirin. Almost two-third of patients received current therapy with ombitasvir/paritaprevir/ritonavir±dasabuvir (OPrD) ±ribavirin. Other patients received mostly sofosbuvir-based regimens including combination with ledipasvir and pegylated interferon and ribavirin for genotype 3-infected patients. Efficacy of treatment in the whole study population measured as intent-to-treat analysis was 95%. The most frequent regimen, administered for patients infected with genotype 1b, was 12 weeks of OPrD, resulting in an SVR rate of 98%. At least one adverse event was reported in 38% of patients, and the death rate was 0.8%. In conclusion, data from the EpiTer-2 study confirmed the excellent efficacy and safety profile of the real-world experience with recently introduced therapeutic options for genotype 1 HCV infection, but demonstrated weakness of the current therapeutic programme regarding genotype 3 infections.

Topical treatment of multiple actinic keratoses of the face with arotinoid methyl sulfone (Ro 14-9706) cream versus tretinoin cream: a double-blind, comparative study.

In a double-blind, randomized, within-patient comparative study, the efficacy and tolerability of Ro 14-9706 (an arotinoid methyl sulfone) in the treatment of actinic keratoses was compared with that of tretinoin (all-trans-retinoic acid). A total of 25 patients with more than three lesions on each side of the face completed the study. All patients applied each agent twice daily for 16 weeks as a 0.05% cream to opposite sides of the face. The number of actinic keratoses in each treatment area was counted before treatment and at weekly intervals. The mean percent decrease in the number of actinic keratoses was 37.8% for areas treated with Ro 14-9706 and 30.3% for areas treated with tretinoin. Each of these decreases was significantly different from baseline (p less than 0.01), but not from each other. Ro 14-9706 was better tolerated; local inflammation was slight or absent in most patients, whereas tretinoin caused severe erythema in 50% and severe scaling in 23% of patients.