Please assess the completion status of the following clinical trial:

Trial Title: A Study of Atezolizumab in Participants With Locally Advanced or Metastatic Urothelial Bladder Cancer (Cohort 1)

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE2
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* Histologically or cytologically documented locally advanced or metastatic transitional cell carcinoma of the urothelium (including renal pelvis, ureters, urinary bladder, urethra)~* Representative tumor specimens as specified by the protocol~* Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1~* Life expectancy greater than or equal to (\>=) 12 weeks~* Measurable disease, as defined by RECIST v1.1~* Adequate hematologic and end organ function~Cohort 1-Specific Inclusion Criteria~* No prior chemotherapy for inoperable locally advanced or metastatic or recurrent urothelial carcinoma~* Ineligible for cisplatin-based chemotherapy due to one of the following: Impaired renal function, a hearing loss of 25 decibels (dB) at two contiguous frequencies, Grade 2 or greater peripheral neuropathy, or ECOG performance score of 2~Exclusion Criteria:~* Any approved anti-cancer therapy within 3 weeks prior to initiation of study treatment~* Treatment with any other investigational agent or participation in another clinical trial with therapeutic intent within 28 days prior to enrollment~* Active or untreated central nervous system (CNS) metastases as determined by computed tomography (CT) or magnetic resonance imaging (MRI) evaluation during screening and prior radiographic assessments~* Leptomeningeal disease~* Uncontrolled tumor-related pain~* Uncontrolled pleural effusion, pericardial effusion, or ascites requiring recurrent drainage procedures (once monthly or more frequently)~* Uncontrolled hypercalcemia (greater than \[\>\] 1.5 millimoles per liter \[mmol/L\] ionized calcium or Ca \> 12 milligrams per deciliter \[mg/dL\] or corrected serum calcium \> upper limits of normal \[ULN\]) or symptomatic hypercalcemia requiring continued use of bisphosphonate therapy or denosumab~* Malignancies other than urothelial bladder cancer within 5 years prior to Cycle 1, Day 1, with the exception of those with a negligible risk of metastasis or death treated with expected curative outcome or incidental prostate cancer~* Pregnant and lactating women~* History of autoimmune disease~* History of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonitis, idiopathic pneumonitis, or evidence of active pneumonitis on screening chest CT scan~* Serum albumin less than (\<) 2.5 grams per deciliter (g/dL)~* Positive test for human immunodeficiency virus (HIV) and/or active hepatitis B or hepatitis C or tuberculosis~* Severe infections within 4 weeks prior to Cycle 1, Day 1~* Significant cardiovascular disease~* Major surgical procedure other than for diagnosis within 28 days prior to Cycle 1, Day 1~* Prior allogeneic stem cell or solid organ transplant~* Administration of a live, attenuated vaccine within 4 weeks before Cycle 1, Day 1~* Any other diseases, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates the use of an investigational drug or that may affect the interpretation of the results or render the patient at high risk from treatment complications~* Prior treatment with CD137 agonists or immune checkpoint blockade therapies, including anti-cytotoxic T lymphocyte-associated antigen 4 (anti-CTLA-4), anti-programmed death-1 receptor (anti-PD-1), and anti-programmed death-ligand 1 (anti-PD-L1) therapeutic antibodies

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

Study Arms:
- Cohort 1: Treatment-naive Cisplatin Ineligible Participants (Type: EXPERIMENTAL): Participants with advanced disease who are treatment-naive for advanced urothelial carcinoma and cisplatin ineligible will receive atezolizumab 1200 mg via IV infusion on Day 1 of 21-day cycles until disease progression per RECIST v1.1 criteria or unmanageable toxicity.

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

Answer: outcome: complete