Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Multicenter, Open-Label, Extension Study to Evaluate the Long Term Safety and Efficacy of BIIB019, Daclizumab High Yield Process (DAC HYP), Monotherapy in Subjects With Multiple Sclerosis Who Have Completed Study 205MS301
Brief Summary: The primary objective of the study is to assess the safety and tolerability of long-term treatment with BIIB019 (Daclizumab High Yield Process; DAC HYP) monotherapy in participants with relapsing remitting multiple sclerosis (RRMS) who completed Study 205MS301 (NCT01064401), Study 205MS203 (NCT01051349) or Study 205MS302 (NCT01462318).

Secondary objectives of this study in this study population are as follows:

To describe MS-related outcomes, including MS relapse, disability progression, MS lesion formation, and participant-reported impact of MS, following long-term treatment with DAC HYP To assess the long-term immunogenicity of DAC HYP administered by prefilled syringe (PFS) To assess the safety, tolerability, and efficacy of switching to DAC HYP in participants previously on long-term treatment with interferon β-1a (Avonex) in Study 205MS301(NCT01064401).


Options:
A: Arm Label: OMG 20 mg; Type: EXPERIMENTAL; Interventions: Drug: Ofatumumab subcutaneous injection, Drug: Teriflunomide-matching placebo capsules | Arm Label: TER 14 mg; Type: ACTIVE_COMPARATOR; Interventions: Drug: Teriflunomide capsule, Drug: Matching placebo of ofatumumab subcutaneous injections | Intervention Type: DRUG; Name: Ofatumumab subcutaneous injection; Assigned to Arm(s): OMG 20 mg | Intervention Type: DRUG; Name: Teriflunomide-matching placebo capsules; Assigned to Arm(s): OMG 20 mg | Intervention Type: DRUG; Name: Teriflunomide capsule; Assigned to Arm(s): TER 14 mg | Intervention Type: DRUG; Name: Matching placebo of ofatumumab subcutaneous injections; Assigned to Arm(s): TER 14 mg
B: Arm Label: RNF 44 mcg three times weekly; Type: ACTIVE_COMPARATOR; Interventions: Drug: RNF | Arm Label: RNF 44 mcg once weekly and placebo twice weekly for blinding; Type: ACTIVE_COMPARATOR; Interventions: Drug: RNF, Drug: Placebo | Arm Label: Placebo three times weekly; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: RNF; Assigned to Arm(s): RNF 44 mcg once weekly and placebo twice weekly for blinding, RNF 44 mcg three times weekly | Intervention Type: DRUG; Name: RNF; Assigned to Arm(s): RNF 44 mcg once weekly and placebo twice weekly for blinding, RNF 44 mcg three times weekly | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo three times weekly, RNF 44 mcg once weekly and placebo twice weekly for blinding
C: Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Arm Label: 150 mg DAC HYP; Type: EXPERIMENTAL; Interventions: Biological: BIIB019 (Daclizumab High Yield Process) | Arm Label: 300 mg DAC HYP; Type: EXPERIMENTAL; Interventions: Biological: BIIB019 (Daclizumab High Yield Process) | Intervention Type: BIOLOGICAL; Name: BIIB019 (Daclizumab High Yield Process); Assigned to Arm(s): 150 mg DAC HYP, 300 mg DAC HYP | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo
D: Arm Label: BIIB019; Type: EXPERIMENTAL; Interventions: Drug: BIIB019 (Daclizumab) | Intervention Type: DRUG; Name: BIIB019 (Daclizumab); Assigned to Arm(s): BIIB019

Answer: D