Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A 64-Week, Phase 3, Randomized, Placebo-Controlled, Parallel Design Study to Evaluate the Efficacy and Safety/Tolerability of Subcutaneous Tildrakizumab (SCH 900222/MK-3222), Followed by an Optional Long-Term Safety Extension Study, in Subjects With Moderate-to-Severe Chronic Plaque Psoriasis (Protocol No. MK-3222-010)
Brief Summary: This study is being conducted to evaluate the efficacy and safety/tolerability of subcutaneous tildrakizumab (MK-3222), followed by an optional long-term safety extension study, in participants with moderate-to-severe chronic plaque psoriasis.


Options:
A: Arm Label: Placebo (Part A); Type: PLACEBO_COMPARATOR; Interventions: Drug: placebo for risankizumab, Drug: placebo for ustekinumab | Arm Label: Ustekinumab (Part A); Type: ACTIVE_COMPARATOR; Interventions: Drug: ustekinumab, Drug: placebo for risankizumab | Arm Label: Risankizumab (Part A); Type: EXPERIMENTAL; Interventions: Drug: risankizumab, Drug: placebo for ustekinumab | Intervention Type: DRUG; Name: risankizumab; Assigned to Arm(s): Risankizumab (Part A) | Intervention Type: DRUG; Name: ustekinumab; Assigned to Arm(s): Ustekinumab (Part A) | Intervention Type: DRUG; Name: placebo for risankizumab; Assigned to Arm(s): Placebo (Part A), Ustekinumab (Part A) | Intervention Type: DRUG; Name: placebo for ustekinumab; Assigned to Arm(s): Placebo (Part A), Risankizumab (Part A)
B: Arm Label: Risankizumab; Type: EXPERIMENTAL; Interventions: Drug: Risankizumab | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Risankizumab; Assigned to Arm(s): Risankizumab | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo
C: Arm Label: Tildrakizumab 200 mg; Type: EXPERIMENTAL; Interventions: Drug: Tildrakizumab 200 mg, Drug: Matching Placebo | Arm Label: Tildrakizumab 100 mg; Type: EXPERIMENTAL; Interventions: Drug: Tildrakizumab 100 mg, Drug: Matching Placebo | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Tildrakizumab 200 mg, Drug: Tildrakizumab 100 mg, Drug: Matching Placebo | Intervention Type: DRUG; Name: Tildrakizumab 200 mg; Assigned to Arm(s): Placebo, Tildrakizumab 200 mg | Intervention Type: DRUG; Name: Tildrakizumab 100 mg; Assigned to Arm(s): Placebo, Tildrakizumab 100 mg | Intervention Type: DRUG; Name: Matching Placebo; Assigned to Arm(s): Placebo, Tildrakizumab 100 mg, Tildrakizumab 200 mg
D: Arm Label: AIN457 150 mg - Fixed Interval (FI); Type: EXPERIMENTAL; Interventions: Drug: AIN457 150 mg, Drug: Placebo | Arm Label: AIN457 150 mg - Start of relapse (SoR); Type: EXPERIMENTAL; Interventions: Drug: AIN457 150 mg, Drug: Placebo | Arm Label: AIN457 300 mg - Fixed Interval (FI); Type: EXPERIMENTAL; Interventions: Drug: AIN457 300 mg | Arm Label: AIN457 300 mg - Start of Relapse (SoR); Type: EXPERIMENTAL; Interventions: Drug: AIN457 300 mg, Drug: Placebo | Arm Label: AIN457 300 mg - Open Label (OL); Type: EXPERIMENTAL; Interventions: Drug: AIN457 300 mg | Intervention Type: DRUG; Name: AIN457 150 mg; Assigned to Arm(s): AIN457 150 mg - Fixed Interval (FI), AIN457 150 mg - Start of relapse (SoR) | Intervention Type: DRUG; Name: AIN457 300 mg; Assigned to Arm(s): AIN457 300 mg - Fixed Interval (FI), AIN457 300 mg - Open Label (OL), AIN457 300 mg - Start of Relapse (SoR) | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): AIN457 150 mg - Fixed Interval (FI), AIN457 150 mg - Start of relapse (SoR), AIN457 300 mg - Start of Relapse (SoR)

Answer: C