https://orcid.org/0000-0001-6819-5930
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Abstract
Aim: The authors present real-world data on the efficacy and safety of nivolumab in patients with metastatic renal cell carcinoma (mRCC). Methods: The Turkish Oncology Group Kidney Cancer Consortium (TKCC) database includes patients with mRCC from 13 cancer centers in Turkey. Patients with mRCC treated with nivolumab in the second line and beyond were extracted from the TKCC database. Results: A total of 173 patients were included. The rates of patients treated with nivolumab in the second, third, fourth and fifth lines were 47.4%, 32.4%, 14.5% and 5.7%, respectively. The median overall survival and progression-free survival were 24.2 months and 9.6 months, respectively. Nivolumab was discontinued owing to adverse events in 11 (6.4%) patients. Conclusion: Nivolumab was effective in patients with mRCC and no new safety signal was observed.
Lay abstract
Nivolumab is an immune checkpoint inhibitor (ICI) that blocks the communication between T cells and cancer cells and instead activates T cells to fight against cancer. Metastatic renal cell carcinoma (mRCC) is one of the most susceptible tumors to ICIs. The Checkmate 025 trial showed the efficacy of nivolumab in patients with previously treated mRCC. In this real-world study, 173 patients with mRCC were treated with nivolumab in the second line and beyond. Nivolumab was effective in the real-world setting without additional safety concerns.
Supplementary data
To view the supplementary data that accompany this paper please visit the journal website at: www.tandfonline.com/doi/suppl/10.2217/fon-2021-0717
Acknowledgments
The results of this study were partially presented at American Society of Clinical Oncology (ASCO) Genitourinary Cancers Symposium 2021.
Financial & competing interests disclosure
The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.
No writing assistance was utilized in the production of this manuscript.
Ethical conduct of research
The authors state that they have obtained appropriate institutional review board approval or have followed the principles outlined in the Declaration of Helsinki for all human or animal experimental investigations. In addition, for investigations involving human subjects, informed consent has been obtained from the participants involved.