Please assess the completion status of the following clinical trial:

Trial Title: A Study to Compare Subcutaneous Versus Intravenous Administration of RoActemra/Actemra (Tocilizumab) in Participants With Moderate to Severe Active Rheumatoid Arthritis

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: TRIPLE
- Phase: PHASE3
- Number of Arms: 4.0

Eligibility Criteria:
Inclusion Criteria:~* Adult participants, ≥ 18 years of age~* Rheumatoid arthritis of ≥ 6 months duration, according to American College of Rheumatology (ACR) criteria~* Swollen joint count (SJC) ≥ 4 (66 joint count), tender joint count (TJC) ≥ 4 (68 joint count) at screening and baseline~* Inadequate response to current DMARD therapy~* Permitted DMARDs must be at stable dose for ≥ 8 weeks prior to baseline~* Oral corticosteroids (≤ 10 mg/day prednisone or equivalent) and NSAIDs (up to maximum recommended dose) must be at stable dose for ≥ 4 weeks prior to baseline~Exclusion Criteria:~* Major surgery (including joint surgery) within 8 weeks prior to screening or planned major surgery within 6 months following randomization~* Rheumatic autoimmune disease other than RA~* Functional class IV (ACR classification)~* Diagnosis of juvenile idiopathic arthritis (JIA) or juvenile rheumatoid arthritis (JRA) and/or RA before the age of 16~* Prior history of or current inflammatory joint disease other than RA~* Intra-articular or parenteral corticosteroids within 4 weeks prior to baseline~* Previous treatment with tocilizumab~* Active current or history of recurrent infection

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Tocilizumab SC (Type: EXPERIMENTAL): Participants received tocilizumab 162 mg subcutaneous (SC) injection weekly plus placebo to tocilizumab intravenous (IV) infusion every 4 weeks for a total of 24 weeks in the double-blind period. Participants continued to receive tocilizumab 162 mg SC injection weekly for a total of 72 weeks in open label extension period.~Non-biologic disease-modifying anti-rheumatic drugs (DMARDs) at a stable dose continued throughout the study.
- Tocilizumab IV (Type: EXPERIMENTAL): Participants received tocilizumab 8 mg/kg infusion (IV) every 4 weeks plus placebo to tocilizumab SC injection weekly for a total of 24 weeks in the double-blind period. Participants continued to receive tocilizumab 8 mg/kg IV infusion every 4 weeks for a total of 72 weeks in open label extension period.~Non-biologic disease-modifying anti-rheumatic drugs (DMARDs) at a stable dose continued throughout the study.
- Tocilizumab SC Then Tocilizumab IV (Type: EXPERIMENTAL): Participants who received tocilizumab 162 mg subcutaneous (SC) injection weekly plus placebo to tocilizumab IV infusion every 4 weeks for 24 weeks in double blind treatment period switched to tocilizumab 8 mg/kg IV infusion every 4 weeks for a total of 72 weeks in open label extension period.~Non-biologic disease-modifying anti-rheumatic drugs (DMARDs) at a stable dose continued throughout the study.
- Tocilizumab IV Then Tocilizumab SC (Type: EXPERIMENTAL): Participants who received tocilizumab 8 mg/kg infusion (IV) every 4 weeks plus placebo to tocilizumab SC injection weekly in double blind treatment period switched to tocilizumab 162 mg SC injection weekly for a total of 72 weeks in open label extension period.~Non-biologic disease-modifying anti-rheumatic drugs (DMARDs) at a stable dose will be continued throughout the study.

Based on this trial design, predict the completion outcome and termination type (if applicable).