A Study to Evaluate the Safety, Tolerability, and Effectiveness of a 12-Week Combination Therapy of TMC647055 and TMC435 With and Without GSK23336805 With a Pharmacokinetic Enhancer With and Without Ribavirin in Patients Infected With Chronic Genotype 1 Hepatitis C Virus

Type=exact number, unit=mg, number=150, form=capsule, route=oral. 3 or 4 capsules of 150 mg will be administered once daily.

Type=exact number, unit=mg, number=75, form=capsule, route=oral. 1 capsule of 75 mg will be administered once daily.

Type=exact number, unit=mg, number=30 or 50, form=tablet or solution, route=oral. 0.375 mL or 0.625 ml (80 mg/mL) solution will be administered once daily.

Type=exact number, unit=mg, number=200, form=tablet, route=oral. 5 to 6 (1000 or 1200 mg) tablets will be administered once daily, divided in 2 daily doses. Patients meeting the Follow-UP (FU) treatment criteria specified in the protocol will receive treatment 5 or 6 (depending on bodyweight) tablets of ribavirin (equivalent to 200 mg/tablet) per day, divided in 2 daily doses for an additional 12 or 36 weeks.

Type=exact number, unit=mcg, number=180, form=solution, route=subcutaneous injection. PegIFN 0.5 mL prefilled syringe equivalent to 180 mcg will be administered as a subcutaneous (under the skin) injection as follow-up (FU) treatment for 12 or 36 weeks based on follow-up treatment principles as described in the protocol. Patients meeting the Follow-UP (FU) treatment criteria specified in the protocol will receive treatment with Pegylated interferon alpha-2a (PegIFN) 0.5 mL prefilled syringe equivalent to 180 mcg administered as a subcutaneous (under the skin) injection for an additional 12 or 36 weeks.

Type=exact number, unit=mg, number=30 or 60, form=tablet, route=subcutaneous injection. GSK2336805 one or two 30 mg tablet(s) taken orally (by mouth) once daily for 12 weeks.