A Trial of IDN-6556 in Post Orthotopic Liver Transplant for Chronic HCV (POLT-HCV-SVR)


A Trial of IDN-6556 in Post Orthotopic Liver Transplant for Chronic HCV (POLT-HCV-SVR)

A Multicenter, Double-Blind, Sponsor-Open Trial of IDN- 6556 in Subjects Who had Hepatitis C Virus (HCV) Reinfection and Liver Fibrosis following Orthotopic Liver Transplantation for Chronic HCV Infection and Who Subsequently Achieved a Sustained Virologic Response Following anti-HCV Therapy

This is a double-blind, multicenter study involving patients with chronic HCV infection who had a liver transplantation; developed HCV-related liver fibrosis and/or incomplete cirrhosis; achieved a sustained virologic response (SVR) following anti-HCV therapy; but still have fibrosis and/or incomplete cirrhosis on liver biopsy to see if treatment with IDN-6556 is better than placebo in reversing or stopping the progression of the damage to the new liver caused by HCV.

Trial Website: http://clinicaltrials.gov/show/NCT02138253

Are you Eligible? (Inclusion Criteria)

Inclusion Criteria:

  • Male or female subjects of minimum adult legal age (according to local laws for signing the informed consent document), able to provide written informed consent, and able to understand and willing to comply with the requirements of the study
  • History of orthotopic liver transplantation for HCV-induced liver disease
  • Diagnosis of HCV infection (HCV-RNA detectable in serum) and liver fibrosis and/or incomplete cirrhosis status post liver transplantation, and achieved a sustained virologic response (SVR) with anti-viral HCV treatment within 18 months of Day 1
  • Liver fibrosis on liver histology as read by central histopathologist of Ishak F2 to F5 within three months of Day 1
  • Willingness to utilize two reliable forms of contraception (for both males and females of childbearing potential) from Screening to one month after the last dose of study drug

Exclusion Criteria:

  • Known infection with hepatitis B virus (HBV) and/or human immunodeficiency virus (HIV)
  • History of renal transplant and/or severe renal impairment defined as eGFR (estimated glomerular filtration rate) of less than 30 mL/min/1.73 m2
  • Evidence of tumor burden >Milan criteria, or evidence of micro- or macrovascular invasion in explanted liver
  • Hepatocellular carcinoma (HCC) at entry into the study
  • Concurrent sirolimus (rapamycin) use
  • History or presence of clinically concerning cardiac arrhythmias, or prolongation of Screening (pre-treatment) QT or QTc interval of > 480 milliseconds (msec)
  • Subjects with diagnosed or suspected systemic lupus erythematosus (SLE) and/or rheumatoid arthritis (RA)
  • If female: known pregnancy, positive urine or serum pregnancy test, or lactating/breastfeeding

Specialty Area(s)


Trial Location

New York, NY 10032
United States