Please assess the completion status of the following clinical trial:

Trial Title: A Study to Evaluate the Efficacy and Safety of Ustekinumab in the Treatment of Anti-TNFα Naive Participants With Active Radiographic Axial Spondyloarthritis

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: PHASE3
- Number of Arms: 3.0

Eligibility Criteria:
Inclusion Criteria:~* Participants must have a diagnosis of definite ankylosing spondylitis (AS), as defined by the modified 1984 New York criteria. The radiographic criterion must be confirmed by a central xray reader and at least 1 clinical criterion must be met~* Participants must have symptoms of active disease at screening and at baseline, as evidenced by both a BASDAI score of greater than or equal to (\>=4) and a visual analog scale (VAS) score for total back pain of \>=4, each on a scale of 0 to 10~* Participants with elevated high sensitivity C-reactive protein (hsCRP) level of \>=0.300 milligram per deciliter (mg/dL) at Screening~* If using nonsteroidal anti-inflammatory drugs (NSAIDs) or other analgesics for AS, must be on a stable dose for at least 2 weeks prior to the first administration of study agent. If currently not using NSAIDs or other analgesics for AS, must not have received NSAIDs or other analgesics for AS for at least 2 weeks prior to the first administration of the study agent~* A woman of childbearing potential must have a negative serum (beta-human chorionic gonadotropin \[beta-hCG\]) at screening and a negative urine pregnancy test at Week 0 before randomization~Exclusion Criteria:~* Participants who have other inflammatory diseases that might confound the evaluations of benefit from the ustekinumab therapy, including but not limited to, rheumatoid arthritis, systemic lupus erythematosus, or Lyme disease~* Participants who are pregnant, nursing, or planning a pregnancy or fathering a child while enrolled in the study or within 5 months after receiving the last administration of study agent~* Participants who have received any prior biologic therapy, including but not limited to anti-TNF alpha agents, tocilizumab, alefacept, efalizumab, natalizumab, abatacept, anakinra, ustekinumab, tidrakizumab or other anti-interleukin (IL) 23 biologics, brodalumab, secukinumab, ixekizumab, and B-cell depleting therapies~* Participants who have received any systemic immunosuppressives or disease-modifying antirheumatic drugs (DMARDs) other than methotrexate (MTX), sulfasalazine (SSZ), or hydroxychloroquine (HCQ) within 4 weeks prior to first administration of study agent. Medications in these categories include, but are not limited to chloroquine, azathioprine, cyclosporine, mycophenolate mofetil, gold, and penicillamine~* Participant who have received leflunomide within 3 months prior to the first administration of study agent (irrespective of undergoing a drug elimination procedure), or have received leflunomide within 12 months prior to the first administration of study agent and have not undergone a drug elimination procedure

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

Study Arms:
- Group 1 (Placebo) (Type: PLACEBO_COMPARATOR): Placebo subcutaneous (SC) injection at Weeks 0, 4, and 16. At Week 24 all participants (with the exception of participants who qualified for early escape \[EE\]) will be re-randomized to receive either ustekinumab 45 or 90 milligram (mg) SC injection at Weeks 24 and 28 followed by every 12 weeks (q12w) dosing, with the last administration of study agent at Week 100. Participants who meet EE criteria (less than \[\<\] 10 percent \[%\] improvement from baseline in both total back pain and morning stiffness measures at both Week 12 and Week 16) will be administered open-label golimumab 50 mg SC administrations at Week 16 and every 4 weeks (q4w) thereafter through Week 52.
- Group 2 (Ustekinumab 45 mg) (Type: EXPERIMENTAL): Ustekinumab 45 mg SC injection at Weeks 0 and 4, followed by every 12 week dosing, with the last administration of study agent at Week 100. At Week 24, participants will receive placebo SC injection to maintain the blind. Participants who meet EE criteria (\<10% improvement from baseline in both total back pain and morning stiffness measures at both Week 12 and Week 16) will be administered open-label golimumab 50 mg SC administrations at Week 16 and q4w thereafter through Week 52.
- Group 3 (Ustekinumab 90 mg) (Type: EXPERIMENTAL): Ustekinumab 90 mg SC injection at Weeks 0 and 4, followed by q12w dosing, with the last administration of study agent at Week 100. At Week 24, participants will receive placebo SC injection to maintain the blind. Participants who meet EE criteria (\<10% improvement from baseline in both total back pain and morning stiffness measures at both Week 12 and Week 16) will be administered open-label golimumab 50 mg SC administrations at Week 16 and q4w thereafter through Week 52.

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