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A Molecular Inquiry into the Role of Antibody-Drug Conjugates in Bacillus Calmette-Guérin-exposed Non-muscle-invasive Bladder Cancer.
Choi, Woonyoung; Lombardo, Kara; Patel, Sunil; Epstein, Gabriel; Feng, Mingxiao; Gabrielson, Andrew; Hahn, Noah M; Hoffman-Censits, Jean; McConkey, David; Bivalacqua, Trinity J; Matoso, Andres; Kates, Max.
Afiliação
  • Choi W; Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Greenberg Bladder Cancer Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
  • Lombardo K; Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Greenberg Bladder Cancer Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
  • Patel S; Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
  • Epstein G; Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Greenberg Bladder Cancer Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
  • Feng M; Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Greenberg Bladder Cancer Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
  • Gabrielson A; Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
  • Hahn NM; Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Greenberg Bladder Cancer Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Sydney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
  • Hoffman-Censits J; Greenberg Bladder Cancer Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Sydney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
  • McConkey D; Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Greenberg Bladder Cancer Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Sydney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
  • Bivalacqua TJ; Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Greenberg Bladder Cancer Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Sydney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
  • Matoso A; Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Greenberg Bladder Cancer Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Sydney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Department of Pathology,
  • Kates M; Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Greenberg Bladder Cancer Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Sydney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD, USA. Electronic address: mkate
Eur Urol ; 81(2): 138-142, 2022 02.
Article em En | MEDLINE | ID: mdl-34736796
The treatment landscape for advanced urothelial cancer has changed dramatically owing to the US Food and Drug Administration approval and introduction of antibody-drug conjugates (ADCs), including enfortumab vedotin and sacituzumab govitecan. Efforts have begun to use these therapies in earlier disease states, specifically bacillus Calmette-Guérin (BCG)-unresponsive non-muscle-invasive bladder cancer (NMIBC). We assessed gene expression associated with these newly approved therapies in a novel cohort of treatment-naïve NMIBC tumors before and after BCG therapy. Multiple genes, including Nectin-4, Trop-2, and Her-2, exhibited increased expression after BCG therapy compared to baseline. However, few of the tumors with increased expression of ADC targets also exhibited increased PD-L1/PD-1 expression. Taken together, these data demonstrate the heterogeneous genomic landscape of BCG-exposed NMIBC, and provide evidence supporting the evaluation of ADCs in NMIBC. PATIENT SUMMARY: We evaluated the potential role of targeted therapies that have been approved in the USA for advanced non-muscle-invasive bladder cancer (NMIBC) that has recurred after treatment with bacillus Calmette-Guérin (BCG). By assessing levels of specific genes and proteins linked to the targeted therapies, we demonstrate that there is rationale for further evaluation of these therapies in NMIBC.
Assuntos

Texto completo: 1 Coleções: 01-internacional Contexto em Saúde: 3_ND Base de dados: MEDLINE Assunto principal: Neoplasias da Bexiga Urinária / Imunoconjugados Limite: Female / Humans / Male Idioma: En Revista: Eur Urol Ano de publicação: 2022 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Contexto em Saúde: 3_ND Base de dados: MEDLINE Assunto principal: Neoplasias da Bexiga Urinária / Imunoconjugados Limite: Female / Humans / Male Idioma: En Revista: Eur Urol Ano de publicação: 2022 Tipo de documento: Article