[Immunotherapy for urological cancers in 2025]
Anikó Maráz1, Klára Koroncziová1, Tímea Rozsvai1
1Szent-Györgyi Albert Klinikai Központ, Szegedi Tudományegyetem, Onkoterápiás Klinika, Szeged, Hungary. dr.aniko.maraz@gmail.com.
Aim:
To review the development of immunotherapy (IO) for urological cancers (urothelial carcinoma - UC, renal cell carcinoma - RCC, prostate cancer - PCa , testicular germ cell tumors - TGCT) with a focus on the latest studies, combination strategies, and the messages of the 2025 guidelines.
Methods:
Review of randomized phase II-III studies published in 2024-2025, international guidelines, and biomarker- guided approaches.
Results:
In UC, the combination of enfortumab vedotin and pembrolizumab has been a breakthrough and has become the new first-line standard, while maintenance and adjuvant immunotherapies have also been strengthened. In RCC, IO- TKI and IO-IO combinations show long-term survival benefits, but the IO-after-IO strategy has proven questionable. In PCa, the efficacy of immunotherapy is mainly limited to biomarker-driven subgroups (MSI-H/dMMR), while in TGCT, cisplatin-based treatment remains the standard, and the role of IOs is being evaluated in further studies.
Conclusions:
By 2025, immunotherapy has become the therapeutic basis for UC and RCC, both in metastatic and curative treatments. In PCa and TGCT, immunotherapy options remain in the experimental phase, but research is ongoing with new combinations and biomarker-driven strategies.
Insights
Immunotherapy is now standard for urothelial carcinoma and renal cell carcinoma, with new combinations showing promise. For prostate and testicular cancers, immunotherapy is still experimental but evolving with new strategies.
Area of Science:
- Urology
- Oncology
- Immunology
Background:
- Immunotherapy (IO) has revolutionized cancer treatment.
- Its application in urological cancers is rapidly evolving.
- Recent advancements focus on combination strategies and guideline updates.
Purpose of the Study:
- To review the development of immunotherapy for urothelial carcinoma (UC), renal cell carcinoma (RCC), prostate cancer (PCa), and testicular germ cell tumors (TGCT).
- To highlight the latest studies, combination strategies, and 2025 guideline recommendations.
- To assess the current and future role of immunotherapy in urological malignancies.
Main Methods:
- Comprehensive review of randomized phase II-III studies published in 2024-2025.
- Analysis of international treatment guidelines.
- Evaluation of biomarker-guided approaches in immunotherapy.
Main Results:
- In UC, enfortumab vedotin plus pembrolizumab is a new first-line standard; maintenance and adjuvant IOs are strengthened.
- In RCC, IO-TKI and IO-IO combinations offer survival benefits, but sequential IO-after-IO is questionable.
- In PCa, IO efficacy is mainly in MSI-H/dMMR subgroups. In TGCT, cisplatin remains standard, with IOs under investigation.
Conclusions:
- Immunotherapy is the therapeutic foundation for UC and RCC in both metastatic and curative settings by 2025.
- For PCa and TGCT, immunotherapy options are largely experimental but progressing with novel combinations and biomarkers.
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