The Role of Stereotactic Body Radiotherapy (SBRT) in Oligoprogressive Renal Cell Carcinoma (RCC) Treated with ICIs-TKIs: A Retrospective Multicentric Study
- PMID: 39452537
- PMCID: PMC11508468
- DOI: 10.3390/jpm14101030
The Role of Stereotactic Body Radiotherapy (SBRT) in Oligoprogressive Renal Cell Carcinoma (RCC) Treated with ICIs-TKIs: A Retrospective Multicentric Study
Abstract
Background: This multicentric, retrospective study investigated the use of stereotactic body radiotherapy (SBRT) in patients (pts) with metastatic renal cell carcinoma (mRCC) who experienced oligoprogression during a combination therapy with an immune checkpoint inhibitor (ICI) and a tyrosine-kinase inhibitor (TKI).
Methods: We retrospectively evaluated 34 pts affected by oligoprogressive RCC treated with an ICI-TKI combination between January 2020 and December 2023. SBRT was delivered to each site of oligoprogressive metastatic disease. After SBRT, pts were given follow-up clinical evaluations. 6-12-18-month local control (LC) rates and median next-line treatment-free survival (NEST-FS) were the primary endpoints. The secondary endpoints were overall response rate (ORR), clinical benefits and safety.
Results: After a median follow-up of 24 months, 6-12-18-month LC rates were 100%, 71% and 43%, respectively, and the median NEST-FS was 20 months. ORR was 90%, while clinical benefit was 100%. No > G2 adverse events related to SBRT were recorded.
Conclusions: In our study, SBRT for oligoprogressive mRCC turned out to be a safe and useful treatment which was able to preserve current treatment. Further prospective studies are necessary to explore the effects of the ICIs-TKIs combination and SBRT upon oligoprogressive sites in mRCC.
Keywords: immunotherapy; renal cell carcinoma; stereotactic body radiotherapy.
Conflict of interest statement
The authors declare no conflicts of interest.
Similar articles
-
Stereotactic Radiotherapy for Oligoprogression in Metastatic Renal Cell Cancer Patients Receiving Tyrosine Kinase Inhibitor Therapy: A Phase 2 Prospective Multicenter Study.Eur Urol. 2021 Dec;80(6):693-700. doi: 10.1016/j.eururo.2021.07.026. Epub 2021 Aug 13. Eur Urol. 2021. PMID: 34399998 Clinical Trial.
-
The analysis of the efficacy and safety of stereotactic body radiotherapy with sequential immune checkpoint inhibitors in the management of oligoprogressive advanced non-small cell lung cancer.Transl Cancer Res. 2024 May 31;13(5):2408-2418. doi: 10.21037/tcr-23-2232. Epub 2024 May 7. Transl Cancer Res. 2024. PMID: 38881915 Free PMC article.
-
Stereotactic body radiotherapy for oligoprogressive lesions in metastatic castration-resistant prostate cancer patients during abiraterone/enzalutamide treatment.Prostate. 2021 Jun;81(9):543-552. doi: 10.1002/pros.24132. Epub 2021 Apr 27. Prostate. 2021. PMID: 33905131
-
The promising role of radiotherapy in the treatment of advanced or metastatic renal cell carcinoma: a narrative review.Transl Androl Urol. 2020 Dec;9(6):2821-2830. doi: 10.21037/tau-20-1466. Transl Androl Urol. 2020. PMID: 33457253 Free PMC article. Review.
-
The Effectiveness and Safety of Stereotactic Body Radiation Therapy (SBRT) in the Treatment of Oligoprogressive Breast Cancer: A Systematic Review.Curr Oncol. 2023 Jul 21;30(7):6976-6985. doi: 10.3390/curroncol30070505. Curr Oncol. 2023. PMID: 37504365 Free PMC article. Review.
References
-
- LINEE GUIDA AIOM 2021
Grants and funding
LinkOut - more resources
Full Text Sources