Utilization of systemic therapy for treatment of advanced urothelial carcinoma: Lessons from real world experience

Umang Swami1, Petros Grivas2, Sumanta K Pal3

  • 1Division of Medical Oncology, Department of Internal Medicine, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA.

Insights

Systemic therapy improves survival in metastatic bladder cancer, but many patients don't receive it due to toxicity and access issues. Strategies include better neoadjuvant care, maintenance therapy, and novel agents like enfortumab vedotin.

Area of Science:

  • Oncology
  • Medical Therapeutics

Background:

  • Metastatic bladder cancer (MBC) has a poor prognosis, with limited systemic therapy uptake in real-world settings.
  • Significant patient attrition occurs between first- and second-line treatments, and cisplatin is underutilized despite superior efficacy compared to carboplatin.
  • Challenges include chemotherapy toxicity, patient comorbidities, and socioeconomic factors impacting treatment access.

Purpose of the Study:

  • To discuss strategies for overcoming barriers to effective systemic therapy in metastatic bladder cancer.
  • To explore novel therapeutic approaches and optimize existing treatment paradigms for improved patient outcomes.

Main Methods:

  • Discussion of current treatment challenges and review of emerging therapeutic strategies.
  • Analysis of factors influencing systemic therapy utilization in metastatic bladder cancer patients.
  • Consideration of novel agents and treatment sequencing for improved patient management.

Main Results:

  • Neoadjuvant cisplatin-based therapy can prevent or delay metastatic disease.
  • Avelumab maintenance therapy can mitigate patient attrition from first- to second-line treatment.
  • Novel agents like enfortumab vedotin, erdafitinib, and sacituzumab govitecan show promise for earlier lines of therapy.

Conclusions:

  • Optimizing neoadjuvant and adjuvant therapies is crucial for preventing metastatic bladder cancer.
  • Maintenance therapy and novel systemic agents can improve treatment continuation and efficacy.
  • Addressing affordability and accessibility is essential for equitable patient care in metastatic bladder cancer.

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