Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of ABT450/Ritonavir/ABT-267 (ABT-450/r/ABT-267) and ABT-333 Co-administered With Ribavirin (RBV) in Treatment-Experienced Adults With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection (SAPPHIRE-II)
Brief Summary: The purpose of this study is to evaluate the safety and efficacy of ABT-450, ritonavir and ABT-267 (ABT-450/r/ABT-267; ABT-267 also known as ombitasvir) and ABT-333 (also known as dasabuvir) co-administered with ribavirin (RBV) in hepatitis C virus genotype 1 infected treatment-experienced adults.


Options:
A: Arm Label: ABT-450/r/ABT-267 and ABT-333, plus RBV; Type: EXPERIMENTAL; Interventions: Drug: ABT-450/r/ABT-267, ABT-333, Drug: Ribavirin | Arm Label: Placebo Followed by ABT-450/r/ABT-267 and ABT-333, plus RBV; Type: EXPERIMENTAL; Interventions: Drug: ABT-450/r/ABT-267, ABT-333, Drug: Ribavirin, Drug: Placebo for ABT-450/r/ABT-267, Drug: Placebo for ABT-333, Drug: Placebo for ribavirin | Intervention Type: DRUG; Name: ABT-450/r/ABT-267, ABT-333; Assigned to Arm(s): ABT-450/r/ABT-267 and ABT-333, plus RBV, Placebo Followed by ABT-450/r/ABT-267 and ABT-333, plus RBV | Intervention Type: DRUG; Name: Ribavirin; Assigned to Arm(s): ABT-450/r/ABT-267 and ABT-333, plus RBV, Placebo Followed by ABT-450/r/ABT-267 and ABT-333, plus RBV | Intervention Type: DRUG; Name: Placebo for ABT-450/r/ABT-267; Assigned to Arm(s): Placebo Followed by ABT-450/r/ABT-267 and ABT-333, plus RBV | Intervention Type: DRUG; Name: Placebo for ABT-333; Assigned to Arm(s): Placebo Followed by ABT-450/r/ABT-267 and ABT-333, plus RBV | Intervention Type: DRUG; Name: Placebo for ribavirin; Assigned to Arm(s): Placebo Followed by ABT-450/r/ABT-267 and ABT-333, plus RBV
B: Arm Label: PegIFN-2b + RBV; Type: PLACEBO_COMPARATOR; Interventions: Drug: PegIFN-2b, Drug: RBV, Drug: Placebo to Boceprevir | Arm Label: PegIFN-2b + RBV + Boceprevir; Type: ACTIVE_COMPARATOR; Interventions: Drug: PegIFN-2b, Drug: RBV, Drug: Boceprevir | Intervention Type: DRUG; Name: PegIFN-2b; Assigned to Arm(s): PegIFN-2b + RBV, PegIFN-2b + RBV + Boceprevir | Intervention Type: DRUG; Name: RBV; Assigned to Arm(s): PegIFN-2b + RBV, PegIFN-2b + RBV + Boceprevir | Intervention Type: DRUG; Name: Placebo to Boceprevir; Assigned to Arm(s): PegIFN-2b + RBV | Intervention Type: DRUG; Name: Boceprevir; Assigned to Arm(s): PegIFN-2b + RBV + Boceprevir
C: Arm Label: Phase 2a: Arm 1; Type: EXPERIMENTAL; Interventions: Drug: BMS-650032, Drug: Peginterferon Alfa-2a, Drug: Ribavirin | Arm Label: Phase 2a: Arm 2; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo, Drug: Peginterferon Alfa-2a, Drug: Ribavirin | Arm Label: Phase 2b: Arm 1; Type: EXPERIMENTAL; Interventions: Drug: BMS-650032, Drug: Placebo, Drug: Peginterferon Alfa-2a, Drug: Ribavirin | Arm Label: Phase 2b: Arm 2; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo, Drug: Peginterferon Alfa-2a, Drug: Ribavirin | Intervention Type: DRUG; Name: BMS-650032; Assigned to Arm(s): Phase 2a: Arm 1 | Intervention Type: DRUG; Name: BMS-650032; Assigned to Arm(s): Phase 2b: Arm 1 | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Phase 2a: Arm 2 | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Phase 2b: Arm 1 | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Phase 2b: Arm 2 | Intervention Type: DRUG; Name: Peginterferon Alfa-2a; Assigned to Arm(s): Phase 2a: Arm 1, Phase 2a: Arm 2, Phase 2b: Arm 2 | Intervention Type: DRUG; Name: Peginterferon Alfa-2a; Assigned to Arm(s): Phase 2b: Arm 1 | Intervention Type: DRUG; Name: Ribavirin; Assigned to Arm(s): Phase 2a: Arm 1, Phase 2a: Arm 2, Phase 2b: Arm 2 | Intervention Type: DRUG; Name: Ribavirin; Assigned to Arm(s): Phase 2b: Arm 1
D: Arm Label: Sofosbuvir 200 mg (Genotype 1); Type: EXPERIMENTAL; Interventions: Drug: Sofosbuvir, Drug: Placebo to match sofosbuvir, Drug: PEG, Drug: RBV | Arm Label: Sofosbuvir 400 mg (Genotype 1); Type: EXPERIMENTAL; Interventions: Drug: PEG, Drug: RBV | Arm Label: Placebo (Genotype 1); Type: ACTIVE_COMPARATOR; Interventions: Drug: Placebo to match sofosbuvir, Drug: PEG, Drug: RBV | Arm Label: Sofosbuvir 400 mg (Genotype 2/3); Type: EXPERIMENTAL; Interventions: Drug: Sofosbuvir, Drug: PEG, Drug: RBV | Intervention Type: DRUG; Name: Sofosbuvir; Assigned to Arm(s): Sofosbuvir 200 mg (Genotype 1), Sofosbuvir 400 mg (Genotype 2/3) | Intervention Type: DRUG; Name: Placebo to match sofosbuvir; Assigned to Arm(s): Placebo (Genotype 1), Sofosbuvir 200 mg (Genotype 1) | Intervention Type: DRUG; Name: PEG; Assigned to Arm(s): Placebo (Genotype 1), Sofosbuvir 200 mg (Genotype 1), Sofosbuvir 400 mg (Genotype 1), Sofosbuvir 400 mg (Genotype 2/3) | Intervention Type: DRUG; Name: RBV; Assigned to Arm(s): Placebo (Genotype 1), Sofosbuvir 200 mg (Genotype 1), Sofosbuvir 400 mg (Genotype 1), Sofosbuvir 400 mg (Genotype 2/3)

Answer: A