The MetroHealth System

Conditions

• Bladder Urothelial Carcinoma
• Muscle Invasive Bladder Carcinoma
• Stage II Bladder Cancer AJCC v8
• Stage IIIA Bladder Cancer AJCC v8

Eligibility

Eligible Ages

Over 18 Years

Eligible Genders

All

Accepts Healthy Volunteers

No

Criteria

Inclusion Criteria:

- STEP 1 REGISTRATION: If this will be the first patient from a registering site to
receive a given RT modality (3DCRT vs. IMRT), the site must first submit pre-RT
planning documents within 3 days of Step 1 registration and receive approval from
Imaging and Radiation Oncology Core (IROC) before randomizing the patient to Step 2.
If this will not be the first patient to receive a specific RT modality, the patient
should be immediately randomized to Step 2 on the same day.

- STEP 2 RANDOMIZATION: If patient required review of pre-RT planning, randomization
must occur within 14 days of initial registration.

- Patients must have histologically proven, T2-T4a N0M0 urothelial carcinoma of the
bladder within 120 days prior to randomization and no intervening treatment between
the histologic proof and randomization. Patients with mixed urothelial carcinoma
will be eligible for the trial, but the presence of small cell carcinoma will make a
patient ineligible. Patients with lymph nodes >= 1.0 cm in shortest cross-sectional
diameter on imaging (computed tomography [CT]/magnetic resonance imaging [MRI] of
abdomen and pelvis) must have a biopsy of the enlarged lymph node showing no tumor
involvement within 70 days prior to randomization. These patients may be suitable
for neoadjuvant chemotherapy and radical cystectomy and are eligible for this trial
if they seek out a bladder sparing treatment strategy, however patients who have
received prior systemic chemotherapy for bladder cancer are not eligible for the
trial.

- Patients must undergo a transurethral resection of bladder tumor (TURBT) within 70
days prior to randomization. In a situation where a patient is referred from outside
to the enrolling institution, patient must have a repeat office cystoscopy by the
urologist who will be following the patient on the clinical trial to assess the
adequacy of the prior TURBT. This cystoscopy can be performed in urologist office
without general anesthesia. Patient may then undergo repeat TURBT if deemed
necessary as standard of care by the treating urologist. Patients may have either
completely or partially resected tumors as long as the treating urologist attempted
maximal resection. Patient must not have T4b disease

- Patients must undergo radiological staging within 70 days prior to randomization.
Imaging of chest, abdomen, and pelvis must be performed using CT or MRI. Patients
must not have evidence of T4bN1-3 disease. Eligibility is based on the local
radiology report.

- Patients with hydronephrosis are eligible if they have unilateral hydronephrosis and
kidney function meets criteria specified.

- Patients must not have had urothelial carcinoma or histological variant at any site
outside of the urinary bladder within the previous 24 months except Ta/T1/carcinoma
in situ (CIS) of the upper urinary tract including renal pelvis and ureter if the
patient had undergone complete nephroureterectomy.

- Patients must not have diffuse CIS based on cystoscopy and biopsy.

- Patient must be planning to receive one of the protocol specified chemotherapy
regimens.

- All adverse events associated with any prior surgery and intravesical therapy must
have resolved to Common Terminology Criteria for Adverse Events (CTCAE) grade =< 2
prior to randomization.

- Patient must not have received any systemic chemotherapy for their bladder cancer.

- Patient must not have had prior pelvic radiation.

- Patients must not have received prior treatment for muscle invasive bladder cancer
including neoadjuvant chemotherapy for the current tumor.

- Patients must not have received any systemic therapy (including, but not limited to,
interferon alfa-2b, high dose IL-2, pegylated interferon [PEG-IFN], anti-PD-1,
anti-PD-L1), for non-muscle invasive bladder cancer. Prior intravesical bacillus
Calmette-Guerin (BCG), interferon, and intravesical chemotherapy are allowed.

- Patients must not have received any of the following prohibited therapies within 28
days prior to randomization or be planning to receive any of the following
prohibited therapies during protocol treatment:

- Anti-cancer systemic chemotherapy or biological therapy not specified in the
protocol.

- Immunotherapy not specified in this protocol.

- Systemic or intravesical use of any non-study anti-cancer agent
(investigational or non-investigational).

- Investigational agents other than atezolizumab.

- Live vaccines: Examples of live vaccines include, but are not limited to, the
following: measles, mumps, rubella, chicken pox, shingles, yellow fever,
rabies, BCG, and typhoid (oral) vaccine. Seasonal influenza vaccines for
injection are generally killed virus vaccines and are allowed; however,
intranasal influenza vaccines (e.g. Flu-Mist®) are live attenuated vaccines,
and are not allowed. Prior administration of intravesical BCG is allowed.

- Glucocorticoids for any purpose other than to modulate symptoms from an event
of suspected immunologic etiology. The use of physiologic doses of
corticosteroids (defined as 10 mg prednisone) are acceptable, however site
investigators should consult with the study chair for any dose higher than 10
mg prednisone. Dexamethasone 4 mg IV with chemotherapy to prevent nausea is
allowed.

- RANKL infusion: Concurrent denosumab (which binds the cytokine RANKL) for any
known indication is prohibited due to interaction with study medication.

- Patients must not have a major surgical procedure within 28 days prior to
randomization. If patient had any surgical procedure then they should have recovered
to full presurgical performance status and surgical adverse events should have
resolved to grade =< 2. TURBT is not considered a major surgical procedure.

- Patients must not have received treatment with systemic immunosuppressive
medications (including, but not limited to, prednisone, cyclophosphamide,
azathioprine, methotrexate, thalidomide, and anti-tumor necrosis factor [anti-TNF]
agents) within 14 days prior to randomization. Exceptions:

- Patients may have received acute, low dose, systemic immunosuppressant
medications (e.g., a one-time dose of dexamethasone for nausea).

- The use of inhaled corticosteroids and mineralocorticoids (e.g.,
fludrocortisone) for patients with orthostatic hypotension or adrenocortical
insufficiency is allowed. Physiological doses equivalent of 10 mg prednisone
daily are allowed. Short term steroids given as antiemetic therapy, e.g. 4 mg
dexamethasone or equivalent once a week, is allowed.

- Patients must not have received a live, attenuated vaccine within 4 weeks prior to
randomization or anticipate that such a live, attenuated vaccine will be required
while on protocol treatment and up to 5 months after the last dose of protocol
treatment.

- Inactivated influenza vaccination should be given during influenza season only
(approximately October to March). Patients must not receive live, attenuated
influenza vaccine within 4 weeks prior to randomization or while on protocol
treatment and up to 5 months after the last dose of protocol treatment.

- Patients must not have undergone prior allogeneic bone marrow transplantation or
prior solid organ transplantation.

- Patients must be >= 18 years of age

- Patient may or may not be radical cystectomy candidates.

- Absolute neutrophil count (ANC) >= 1,500/microliter (mcL) (within 28 days prior to
randomization).

- Platelets >= 100,000/mcL (within 28 days prior to randomization).

- Hemoglobin >= 9 g/dL (within 28 days prior to randomization).

- Total bilirubin =< 1.5 x institutional upper limit of normal (IULN) (except patients
with Gilbert's syndrome, who must have a total bilirubin < 3.0 mg/dL) (within 28
days prior to randomization).

- Aspartate aminotransferase (AST) or alanine aminotransferase (ALT) < 2.5 x IULN
(within 28 days prior to randomization).

- Patients must not have clinically significant liver disease that precludes patient
from treatment regimens prescribed on the study (including, but not limited to,
active viral, alcoholic or other autoimmune hepatitis, cirrhosis or inherited liver
disease).

- Patients must have adequate renal function as evidenced by calculated creatinine
clearance >= 25 mL/min. The creatinine used to calculate the clearance result must
have been obtained within 28 days prior to randomization.

- Patients must have Zubrod performance status =< 2.

- Patients must have a baseline electrocardiography (ECG) performed within 30 days
prior to randomization.

- Patient must not have history of idiopathic pulmonary fibrosis, pneumonitis
(including drug induced), organizing pneumonia (i.e., bronchiolitis obliterans,
cryptogenic organizing pneumonia, etc.), or evidence of active pneumonitis.

- Patients must not have an active infection requiring oral or IV antibiotics within
14 days prior to randomization. Patients receiving prophylactic antibiotics (e.g.,
for prevention of a urinary tract infection or chronic obstructive pulmonary
disease) are not eligible. If patient develops urinary tract infection after TURBT
they must have recovered from the infection prior to registration.

- Patients must not have active autoimmune disease that has required systemic
treatment in past two years (i.e., with use of disease modifying agents,
corticosteroids or immunosuppressive drugs). Replacement therapy (e.g., thyroxine,
insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary
insufficiency, etc.) is not considered a form of systemic treatment. Autoimmune
diseases include, but are not limited to, systemic lupus erythematosus, rheumatoid
arthritis, inflammatory bowel disease, vascular thrombosis associated with
antiphospholipid syndrome, Wegener's granulomatosis, Sjogren's syndrome, Bell's
palsy, Guillain-Barre syndrome, multiple sclerosis, autoimmune thyroid disease,
vasculitis, Graves' disease treated with methimazole or glomerulonephritis.

- Patient must not have a history of active tuberculosis.

- If patient has a known history of hepatitis B virus (HBV) or hepatitis C virus
(HCV), they must meet the following criteria within 28 days prior to randomization.

- Patients with past or resolved hepatitis B infection (defined as having a
negative hepatitis B surface antigen [HBsAg] test and a positive anti-HBc
[antibody to hepatitis B core antigen] antibody test) are eligible.

- Patients positive for hepatitis C virus (HCV) antibody are eligible only if
polymerase chain reaction (PCR) is negative for HCV ribonucleic acid (RNA).

- Patients who are known to be positive for human immunodeficiency virus (HIV) are
eligible only if they have all of the following:

- A stable regimen of highly active anti-retroviral therapy (HAART)

- No requirement for concurrent antibiotics or antifungal agents for the
prevention of opportunistic infections

- A CD4 count above 250 cells/mcL and an undetectable HIV viral load on standard
PCR-based tests within 28 days prior to randomization.

- No other prior malignancy is allowed except for the following: adequately treated
basal cell or squamous cell skin cancer, in situ cervical cancer, adequately treated
Stage I or II cancer from which the patient is currently in complete remission, or
any other cancer from which the patient has been disease free for two years.
Patients with localized prostate cancer who are being followed by an active
surveillance program are also eligible.

- Female patients of childbearing potential must have a serum pregnancy test prior to
randomization. Patients must not be pregnant or nursing due to the potential
teratogenic side effects of the protocol treatment. Women of child-bearing potential
and men must agree to use adequate contraception (hormonal or barrier method of
birth control; abstinence) prior to study entry, for the duration of protocol
treatment, and for 5 months (150 days) after the last dose of all study drugs. A
woman is considered to be of "reproductive potential" if she has had a menses at any
time in the preceding 12 consecutive months.

- Patients must not be known to be allergic to Chinese hamster egg or ovary cell
products and must not have any known major allergic reactions to any study drug.

- Patients must be offered the opportunity to participate in specimen banking for
future studies.

- Patients who can complete Patient-Reported Outcome instruments in English or Spanish
must agree to complete the EORTC QLQ-C30, the EORTC QLQ-BLM30, the EPIC Bowel
Assessment, and the EQ-5D-5L per protocol schedule of assessment.

- As a part of the Oncology Patient Enrollment Network (OPEN) registration process the
treating institution's identity is provided in order to ensure that the current
(within 365 days) date of institutional review board approval for this study has
been entered in the system.

Study Contact

Detailed Description

PRIMARY OBJECTIVE: I. To compare bladder intact event-free survival (BI-EFS) for concurrent chemoradiation therapy (CRT) with and without atezolizumab in localized muscle invasive bladder cancer (MIBC). SECONDARY OBJECTIVES: I. To compare overall survival between the two arms. II. To compare modified bladder intact event-free survival including cancer related death between arms. III. To compare complete and partial pathologic response between arms at 3 months after completing chemoradiation therapy. IV. To estimate metastases-free survival by arm. V. To compare the qualitative and quantitative adverse events from each arm. VI. To estimate the rate of non-muscle invasive bladder cancer recurrence by arm. VII. To estimate the rate of salvage cystectomy and reasons for cystectomy by arm. VIII. To compare mean patient-reported global quality of life (QOL) at week 54 using the European Organization for Research and Treatment (EORTC) Quality of Life Questionnaire (QLQ)-Core (C)30 Global Health Status (GHS) subscale score between patients with localized muscle-invasive bladder cancer randomized to chemoradiation with versus (vs.) without atezolizumab. TRANSLATIONAL MEDICINE OBJECTIVES: I. To test the hypothesis that a panel of validated biomarkers of concurrent CRT involving nuclear MRE11, impaired deoxyribonucleic acid damage response (DDR) function and tumor subtyping will be prognostic for BI-EFS among patients receiving either concurrent CRT or chemoimmuno-radiotherapy (CIRT) of the primary tumor. II. To test the hypothesis that tumor total mutation burden, neoantigen burden, infiltrating immune response, PD-L1 expression and T cell response are associated with augmented response after concurrent CIRT. III. To bank urine specimens for future use. PATIENT-REPORTED OUTCOMES (PROs) OBJECTIVES: I. To compare mean patient-reported global QOL as measured by the EORTC QLQ-C30 Global Health Status subscale scores at week 54 between patients with localized muscle-invasive bladder cancer randomized to chemoradiation with vs. without atezolizumab. (Primary) II. To compare mean patient-reported bowel symptoms at each assessment time by arm using the Expanded Prostate Cancer Index Composite (EPIC) Bowel Assessment from the Expanded Prostate Index, the bladder-specific supplement to the QLQ-C30, the EORTC QLQ-Muscle Invasive Bladder Cancer (BLM30), the Physical Functioning subscale of the EORTC QLQ-C30, and overall health status using the EuroQol Five Dimension Five Level Scale (EQ-5D-5L). (Exploratory) III. To compare longitudinal change over time by arm in patient-reported global QOL using the EORTC QLQ-C30, the Bowel Domain of the Expanded Prostate Index (EPIC Bowel Assessment), the bladder-specific supplement to the QLQ-C30, the EORTC QLQ-BLM30, the Physical Functioning subscale of the EORTC QLQ-C30, and overall health status using the EQ-5D-5L. (Exploratory) OUTLINE: Patients are randomized to 1 of 2 arms. ARM I: Patients undergo radiation therapy (RT) (3 dimensional [D] CRT or intensity-modulated radiation therapy [IMRT]) daily Monday-Friday for up to 7-8 weeks. Patients also receive chemotherapy based on physician's choice of gemcitabine intravenously (IV) twice weekly for 6 weeks concurrent with RT, or cisplatin IV weekly for 6 weeks concurrent with RT, or fluorouracil IV on same days as doses 1-5 and 16-20 of radiation therapy and mitomycin IV on day 1 of radiation therapy in the absence of disease progression or unacceptable toxicity. Patients also undergo a transurethral resection of bladder tumor (TURBT) with bladder biopsy at randomization and week 18 as well as cystoscopy at randomization, at weeks 18, 30, 42, 54, then every 3 months through year 2, followed by every 6 months through year 5 and computed tomography (CT) or magnetic resonance imaging (MRI) at randomization, at weeks 18, 30, 42, 54, then every 6 months through year 2, followed by every 12 months through year 5. ARM II: Patients undergo RT (3DCRT or IMRT) daily Monday-Friday for up to 7-8 weeks and receive chemotherapy based on physician's choice as in Arm I. Patients also receive atezolizumab IV over 30-60 minutes on day 1 of each cycle. Treatment repeats every 21 days for up to 9 cycles in the absence of disease progression or unacceptable toxicity. Patients also undergo a TURBT with bladder biopsy at randomization and week 18 as well as cystoscopy at randomization, at weeks 18, 30, 42, 54, then every 3 months through year 2, followed by every 6 months through year 5 and CT or MRI at randomization, at weeks 18, 30, 42, 54, then every 6 months through year 2, followed by every 12 months through year 5. After completion of study treatment, patients are followed up every 3 months for 2 years, then every 6 months for 3 years.