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Testing MK-3475 (Pembrolizumab) After Surgery for Localized Muscle-Invasive Bladder Cancer and Locally Advanced Urothelial Cancer
Bu çalışma, kas-invaziv mesane kanseri (muscle-invasive bladder cancer) veya lokal ileri ürotelyal kanser (urothelial cancer) nedeniyle ameliyat olmuş hastalarda ameliyat sonrası Pembrolizumab tedavisini incelemektedir. Cerrahi ile tümörü çıkarılmış, 18 yaş ve üzeri uygun hastalar için tasarlanmıştır. Çalışma Faz 3 aşamasında yürütülmekte; şu an katılımcı almamakta ancak devam etmektedir (active, not recruiting).
Yukarıdaki özet, resmî kaydın sade dile aktarılmış halidir. Orijinal İngilizce başlık referans için gösterilir.
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Kriterler ClinicalTrials.gov kaydından orijinal İngilizce haliyle alınmıştır. Uygunluk kararını yalnızca deneyi yürüten ekip verebilir.
Inclusion Criteria: * PRE-REGISTRATION ELIGIBILITY CRITERIA * Histologically confirmed muscle-invasive urothelial carcinoma of the bladder, urethra, upper tract, or lymph node positive (LN+) disease; variant histology allowed as long as urothelial carcinoma is predominant (any amount of squamous differentiation is allowed); any component of neuroendocrine carcinoma is excluded * Paraffin tissue samples obtained by transurethral resection of muscle-invasive bladder tumor, upper tract resection, or radical cystectomy/nephrectomy/ureterectomy/nephroureterectomy/cystoprostatectomy or urethrectomy must be available; this specimen submission is mandatory prior to registration as results will be used for stratification; specimens from radical/definitive surgery (radical cystectomy/nephrectomy/ureterectomy /nephroureterectomy/cystoprostatectomy and LN dissection) are preferred over transurethral resection, if available * Patient must fit into one of the following three categories: * Patients who received neoadjuvant chemotherapy and pathologic stage at surgical resection is \>= pT2 and/or N+ OR * Patients who are not cisplatin-eligible (according to \>= 1 of the following criteria: Eastern Cooperative Oncology Group \[ECOG\] performance status of 2, creatinine clearance \< 60 mL/min, grade \>= 2 hearing loss, grade \>= 2 neuropathy, or New York Heart Association class III heart failure and pathologic stage at surgical resection is \>= pT3 or pN+) OR * Patients that decline adjuvant cisplatin-based or other systemic chemotherapy based on an informed discussion with the physician and pathologic stage at surgical resection is \>= pT3 or pN+ * The 7th edition of American Joint Committee on Cancer (AJCC) staging will be utilized; patient must have had radical cystectomy (cystoprostatectomy for men) and lymph node dissection (for bladder primary), or nephrectomy, nephroureterectomy or ureterectomy (for uppertract tumors) or urethrectomy (in addition to a radical cystectomy-either simultaneously or in the past) \>= 4 weeks but =\< 16 weeks prior to pre-registration; patients who have had a partial cystectomy as definitive therapy are not eligible * No gross cancer at the surgical margins; microscopic invasive urothelial carcinoma positive margins are allowed; carcinoma in situ (CIS) at margins is considered negative margins * No evidence of residual cancer or metastasis after surgery; patients with upper tract urothelial carcinoma must have a negative cystoscopy within 3 months prior to pre-registration; if the bladder has been removed a cystoscopy is not required * No metastatic disease (or radiologic findings "concerning" for metastatic disease) on cross-sectional imaging (according to Response Evaluation Criteria in Solid Tumors \[RECIST\] version \[v\]1.1 criteria) * No active autoimmune disease or history of autoimmune disease that might recur, which may affect vital organ function or require immune suppressive treatment including systemic corticosteroids; these include but are not limited to patients with a history of immune related neurologic disease, multiple sclerosis, autoimmune (demyelinating) neuropathy, Guillain-Barre syndrome, myasthenia gravis; systemic autoimmune disease such as systemic lupus erythematosus (SLE), connective tissue diseases, scleroderma, inflammatory bowel disease (IBD), Crohn's, ulcerative colitis, hepatitis; and patients with a history of toxic epidermal necrolysis (TEN), Stevens-Johnson syndrome, or phospholipid syndrome because of the risk of recurrence or exacerbation of disease; human immunodeficiency virus (HIV)-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible * No current pneumonitis or prior history of non-infectious pneumonitis that required steroids within the previous 5 years * Patients with vitiligo, endocrine deficiencies including type I diabetes mellitus, thyroiditis managed with replacement hormones including physiologic corticosteroids are eligible * Patients with rheumatoid arthritis and other arthropathies, Sjogren's syndrome and psoriasis controlled with topical medication and patients with positive serology, such as antinuclear antibodies (ANA), anti-thyroid antibodies should be evaluated for the presence of target organ involvement and potential need for systemic treatment but should otherwise be eligible * No known active hepatitis B (e.g., hepatitis B surface antigen \[HBsAg\] reactive) or hepatitis C (e.g., hepatitis C virus \[HCV\] ribonucleic acid \[RNA\] \[qualitative\] is detected) * No live vaccine within 30 days prior to the first dose of study drug; examples of live vaccines include, but are not limited to, the following: measles, mumps, rubella, varicella/zoster (chicken pox), yellow fever, rabies, Bacillus Calmette-Guerin (BCG), and typhoid vaccine; seasonal influenza vaccines for injection are generally killed virus vaccines and are allowed; however, intranasal influenza vaccines (e.g., FluMist) are live attenuated vaccines and are not allowed * No postoperative/adjuvant systemic therapy * No prior treatment with any therapy on the PD-1/PD-L1 axis * No treatment with any other type of investigational agent =\< 4 weeks before pre-registration * No major surgery =\< 4 weeks before pre-registration * No radiation therapy =\< 4 weeks before pre-registration * No neoadjuvant chemotherapy =\< 4 weeks before pre-registration * Not currently requiring hemodialysis * Age \>= 18 years * Not pregnant and not nursing, because this study involves an investigational agent whose genotoxic, mutagenic and teratogenic effects on the developing fetus and newborn are unknown * ECOG performance status =\< 2 * Absolute neutrophil count (ANC) \>= 1,200/mm\^3 * Leukocytes \>= 3,000/ mm\^3 * Platelet count \>= 75,000/mm\^3 * Hemoglobin \>= 9 g/dL or \>= 5.6 mmol/L * Total bilirubin =\< 1.5 x upper limit of normal (ULN) * Bilirubin for patients with Gilbert's =\< 3.0 x ULN * Calculated (calc.) creatinine clearance \>= 30 mL/min (using either Chronic Kidney Disease Epidemiology Collaboration \[CKD-EPI\] equation or Cockcroft-Gault formula) * Aspartate aminotransferase (AST)/alanine aminotransferase (ALT) =\< 3.0 x upper limit of normal (ULN) * Serum albumin \>= 2.8 g/dL * For women of childbearing potential only: a negative urine or serum pregnancy test done =\< 7 days prior to pre-registration is required * REGISTRATION ELIGIBILITY CRITERIA: Results of central PD-L1 testing available; Q2 Solutions will forward the PD-L1 results to the statistical center and the statistical center will notify the site that the result is available; since the results with be blinded to the site the notification from the Alliance registration/randomization office will serve as a confirmation of this eligibility criteria; after sites receive the confirmation e-mail from Alliance they can register the patient