Study of ABT-267 in Both Healthy Volunteers and Hepatitis C Virus (HCV) Genotype 1 Infected Subjects

A Blinded, Randomized, Placebo-Controlled Study in Healthy and HCV Genotype 1-infected Adults, to Evaluate the Safety, Tolerability, Antiviral Activity, Pharmacokinetics (Including the Effect of Food) and Resistance Profile of Single and Multiple Doses of ABT-267

Study of ABT-267 in both healthy volunteers and Hepatitis C virus (HCV) genotype 1 infected subjects.

Inclusion Criteria

Main Selection Criteria for Healthy Volunteers:

• Subject has provided written consent.
• Subject is in general good health.
• Females must be post-menopausal for at least 2 years or surgically sterile.
• Females must not be pregnant or breast-feeding. If male, subject is surgically sterile or practicing specific forms of birth control.

Main Selection Criteria for HCV Genotype 1-infected Volunteers:

• Subject has provided written consent.
• Subject has chronic HCV genotype 1 infection at screening.
• Liver biopsy within 3 years with histology.
• Females must be post-menopausal for at least 2 years or surgically sterile.
• Females must not be pregnant or breast-feeding. If male, subject is surgically sterile or practicing specific forms of birth control.
• Subject is in general good health, as perceived by the investigator, other than HCV infection.

Main Selection Criteria for Volunteers in the Resistance Monitoring Portion of the Study:

• Subject has provided written consent, has received at least one dose of ABT-267 or placebo in the study, and is considered suitable by the investigator to participate.

Exclusion Criteria

Main Exclusion Criteria for Healthy Volunteers:

• Positive test for HAV IgM, HBsAg, HCV Ab or HIV Ab.
• Clinically significant cardiovascular, respiratory (except mild asthma), renal, gastrointestinal, hematologic, neurologic, thyroid, or any uncontrolled medical illness or psychiatric disorder.
• Use of tobacco or nicotine-containing products with the 6-month period prior to study drug administration.
• Abnormal screening laboratory results.
• Significant sensitivity to any drug.
• Requirement for any over the counter and/or prescription medication, vitamins and/or herbal supplements on a regular basis.

Main Exclusion Criteria for HCV Genotype 1-infected Volunteers:

• Significant sensitivity to any drug.
• Positive HBsAg, HAV-IgM, and HIV Ab. Use of CYP enzyme inducers or inhibitors within 1 month of dosing.
• Clinically significant cardiovascular, respiratory (except mild asthma), renal, gastrointestinal, hematologic, neurologic, thyroid disease (except hypothyroidism on stable thyroid replacement therapy), or any uncontrolled medical illness or psychiatric disorder.
• Use of any medications (prescription and over-the counter) within 2 weeks prior to study drug dosing without prior approval by the Abbott Medical Monitor.
• Use of any vitamins or herbal supplements within 2 weeks prior to study drug dosing.
• Prior treatment with any investigational or commercially available anti-HCV agents.
• Abnormal screening laboratory results.