Search

Background Nutraceuticals represent a new therapeutic frontier in the treatment of metabolic syndrom (MetS) and related cardiovascular risk factors. The aim of this study was to evaluate the potential beneficial effects of Armolipid Plus (AP) (berberine 500 mg, red yest rice, monacolin K 3 mg and policosanol 10 mg) on insulin resistance, lipid profile, particularly on small and dense LDL cholesterol (sdLDL-C), representing the most atherogenic components, as well as its effects on high sensitivity C-reactive protein, a notable marker of cardiovascular risk, blood pressure and cardiac remodeling in subjects affected by MetS, with left ventricular hypertrophy. Methods The study was a prospective, multi-center, randomized, double blind, placebo-controlled trial. One hundred and fifty eight patients, aged between 28 and 76 years old, were enrolled and randomized to receive either one tablet of AP or placebo (PL) once daily for 24 weeks. Anthropometric and vital parameters, total cholesterol (tot-C), low-density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), triglyceridemia (TG), non-HDL cholesterol (NHDL-C) and sdLDL-C were evaluated. Results After 24 weeks of treatment, the analysis performed on 141 subjects (71 in AP arm and 70 in PL arm), showed a significant improvement of lipid profile in the AP group, with reduction in tot-C (− 13.2 mg/dl), LDL-C (− 13.9 mg/dl) and NHDL-C (− 15.3 mg/dl) and increase in HDL-C (+ 2.0 mg/dl). These changes were equally significant compared with placebo (tot-C: AP − 13.2 mg/dL vs PL + 2.7 mg/dL, p

Response to interferon-based therapies in HCV recurrence after liver transplantation (LT) is unsatisfactory, and major safety issues aroused in preliminary experience with boceprevir and telaprevir. As transplant community identified HCV viral clearance as a critical matter, efficacious and safe anti-HCV therapies are awaited. The aim of this study was to assess efficacy and safety of intravenous silibinin monotherapy in patients with established HCV recurrence after LT, nonresponders to pegylated interferon and ribavirin. This is a single center, prospective, randomized, parallel-group, double-blind, placebo-controlled, phase 2 trial including 20 patients randomly assigned (3:1) to receive daily 20 mg/kg of intravenous silibinin or saline as placebo, for 14 consecutive days. On day 14 of treatment, viral load decreased by 2.30 ± 1.32 in silibinin group versus no change in the placebo group (P = 0.0002). Sixteen days after the end of the treatment, viral load mean values were similar to baseline. Treatment resulted well tolerated apart from a transient and reversible increase in bilirubin. Neither changes in immunosuppressant through levels nor dosage adjustments were necessary. Silibinin monotherapy has a significant antiviral activity in patients with established HCV recurrence on the graft not responding to standard therapy and confirms safety and tolerability without interaction with immunosuppressive drugs (ClinicalTrials.gov number: NCT01518933).

Background & Aims Hepatitis C recurrence after liver transplantation (LT) is the main problem of most transplant programs. We aimed at assessing the antiviral activity and safety of intravenous silibinin (SIL) administered daily during the peri-transplant period. Methods This was a single-centre, prospective, randomized, double-blind, placebo-controlled study including 14 HCV-infected patients awaiting LT. Eleven patients received SIL and 3 placebo, for a maximum of 21days before LT and 7days after LT. Results Among the patients who received more than 14days of pre-LT treatment, the median decrease in viral load (VL) was 2.31log 10 (range 0.6–4.2) in the SIL-treated group (n=9) versus 0.30log 10 (0.1–0.6) in the placebo group (n=3) ( p =0.016). During the post-LT treatment, HCV-RNA levels were consistently and significantly ( p =0.002) lower in the SIL group compared to placebo and decreased below the limit of quantification in 2 patients and below the limit of detection in 2 additional patients (all in the SIL-treated group). Peri-transplant treatment with SIL was well tolerated. Conclusions This proof-of-concept study in patients in the waiting list for LT indicates that daily intravenous silibinin has evident antiviral properties and is well tolerated in the peri-LT period. A longer treatment regimen with silibinin (alone or in combination with other agents) should be assessed in clinical trials for the prevention of hepatitis C recurrence.