TD-6450 MAD Study in HCV Infected Subjects



Status:Completed
Conditions:Hepatitis, Hepatitis
Therapuetic Areas:Immunology / Infectious Diseases
Healthy:No
Age Range:18 - 65
Updated:2/7/2015
Start Date:May 2014
End Date:October 2014
Contact:Roger Kohler
Email:Rkohler@theravance.com
Phone:650-808-6400

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A Double-Blinded, Randomized, Placebo-Controlled, Multiple Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetic, and Antiviral Activity of TD-6450, a NS5A Inhibitor, in Treatment Naïve Subjects With Genotype 1, 2 or 3 Chronic Hepatitis C Virus (HCV)

This proof of concept study is designed to evaluate the safety, tolerability,
pharmacokinetics, and antiviral activity of TD-6450 in treatment naïve subjects with GT-1,
GT-2 or GT-3 chronic HCV.


Inclusion Criteria:

- Subject is HCV antibody positive

- Subject is treatment naïve, with no history of exposure (single or multiple dose) to
interferon, ribavirin or direct acting antivirals.

- Subject has had a liver biopsy within 3 years or Fibroscan evaluation within 6 months
prior to Screening that clearly excludes cirrhosis. If not available prior to
Screening, the absence of cirrhosis must be confirmed prior to subject enrollment
using either Fibroscan or Fibrosure®.

- Subject is negative for hepatitis A (HAV), hepatitis B (HBV), and human
immunodeficiency virus (HIV).

Exclusion Criteria:

- Subject has prior histological evidence of cirrhosis or current clinical evidence of
cirrhosis in the opinion of the investigator.

- Subject has a history or evidence of non-hepatitis C chronic liver disease.

- Subject has an estimated creatinine clearance of <80 ml/min if 18-60 years of age,
inclusive; or <70 ml/min if >60 years of age, calculated using the Cockcroft-Gault
equation.
We found this trial at
1
site
San Antonio, Texas 78215
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San Antonio, TX
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