Clinical trial · Interventional
A Study of MOXR0916 in Combination With Atezolizumab Versus Atezolizumab Alone in Participants With Untreated Locally Advanced or Metastatic Urothelial Carcinoma Who Are Ineligible for Cisplatin-Based Therapy
A Phase II, Multicenter, Randomized, Placebo-Controlled, Double-Blind Study of MOXR0916 in Combination With Atezolizumab Versus Atezolizumab Alone in Patients With Untreated Locally Advanced or Metastatic Urothelial Carcinoma Who Are Ineligible for Cisplatin-Based Therapy
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Why stopped (as posted): The study was prematurely terminated due to slow patient accrual and discontinuation of clinical development of MOXR0916 due to Sponsor's strategic priorities.
Summary
Brief summary (as posted)
This is a Phase II, multicenter, randomized, placebo-controlled, double-blind study to evaluate the safety and efficacy of MOXR0916 in combination with atezolizumab versus placebo and atezolizumab in participants with locally advanced or metastatic urothelial carcinoma (UC) who have not received prior systemic therapy in the locally advanced/metastatic setting and who are ineligible to receive cisplatin-based therapy.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Urothelial Carcinoma | Urothelial Carcinoma | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Atezolizumab | Drug | Atezolizumab | ALIAS |
| MOXR0916 | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- MOXR0916 plus Atezolizumab
- interventionNames
- Drug: MOXR0916
- Drug: Atezolizumab
- type
- ACTIVE_COMPARATOR
- label
- Atezolizumab
- interventionNames
- Drug: Atezolizumab
Primary outcomes (2)
- measure
- Progression-Free Survival (PFS)
- timeFrame
- Up to approximately 45 months
- description
- PFS is defined as the time from randomization to the first occurrence of disease progression or death from any cause, whichever occurs first. Per RECIST v1.1, progressive disease is defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum of diameters on study (including baseline); and an absolute increase of \>= 5 millimeter (mm) in the sum of diameters.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Age \>= 18 years * Eastern Cooperative Oncology Group (ECOG) performance status of \<= 2 * Life expectancy \>= 12 weeks * Histologically or cytologically confirmed locally advanced or metastatic urothelial carcinoma (UC) * Availability of a representative formalin-fixed paraffin-embedded tumor specimen * No prior systemic therapy for inoperable locally advanced or metastatic UC * Ineligible for cisplatin-based chemotherapy as defined by any one of the following criteria: Impaired renal function (glomerular filtration rate \[GFR\] \> 30 but \< 60 milliliter/minute \[mL/min\]); National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) version (v) 4.0 Grade \>= 2 audiometric hearing loss (of 25 Decibel at two contiguous frequencies or more severe); NCI CTCAE v 4.0 Grade \>= 2 peripheral neuropathy; ECOG Performance Status of 2 * Measurable disease according to Response Evaluation Criteria in Solid Tumors v1.1 * Adequate hematologic and end-organ function Exclusion Criteria: * Significant cardiovascular disease * Known clinically significant liver disease * Any approved anti-cancer therapy, including chemotherapy or hormonal therapy, within 3 weeks prior to initiation of study treatment * Prior treatment with CD137 or OX40 agonists, anti-cytotoxic T-lymphocyte-associated protein (CTLA4), anti-programmed death-1 (PD-1), anti- programmed death-ligand 1 (PD-L1), anti-CD-27, anti- glucocorticoid-induced tumor necrosis factor receptor (GITR) therapeutic antibody or pathway-targeting agents * Untreated central nervous system (CNS) metastases or active (progressing or requiring corticosteroids for symptomatic control) CNS metastases * Any history of leptomeningeal disease * Malignancies other than UC within 5 years prior to Cycle 1, Day 1 * History of autoimmune disease * History of idiopathic pulmonary fibrosis, pneumonitis, organizing pneumonia, or evidence of active pneumonitis on screening chest computed tomography scan * Active hepatitis B and C virus infection * Positive HIV test at screening * Active tuberculosis * Prior allogeneic stem cell or solid organ transplantation
References
Publications (0)
Data not yet available