PMID- 33915693 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20210502 IS - 2072-6694 (Print) IS - 2072-6694 (Electronic) IS - 2072-6694 (Linking) VI - 13 IP - 7 DP - 2021 Apr 1 TI - Efficacy and Safety of Checkpoint Inhibitor Treatment in Patients with Advanced Renal or Urothelial Cell Carcinoma and Concomitant Chronic Kidney Disease: A Retrospective Cohort Study. LID - 10.3390/cancers13071623 [doi] LID - 1623 AB - Background: Checkpoint inhibitors are a standard of care in the treatment of advanced renal cell carcinoma (RCC) and urothelial carcinoma (UC). Patients with these tumors often suffer from concomitant chronic kidney disease (CKD). Limited data are available on the efficacy and toxicity of checkpoint inhibitors in patients with CKD. Methods: We retrospectively analyzed 126 patients who received checkpoint inhibitors for RCC (n = 85) or UC (n = 41) and analyzed the frequency of treatment- and immune-related adverse events (AEs). We performed a multivariate analysis to determine progression-free survival (PFS) and overall survival (OS). Results: A total of 38.9% of patients had CKD. Frequencies of general AEs (49.0% in CKD vs. 48.1%, p > 0.99999) and immune-related AEs (28.6 vs. 24.7%, p >/= 0.9999) did not significantly differ between the groups. There was no difference in PFS for patients with RCC or UC and CKD or without CKD (RCC: 6.81 vs. 7.54 months, HR 1.000 (95%CI 0.548-01.822), p = 0.999; UC:2.33 vs. 3.67 months, HR 01.492 (95%CI 0.686-3.247), p = 0.431). CKD appeared to be a potential effect modifier for OS in both RCC and UC (RCC: NR vs. 23.9 months, HR 0.502 (95%CI 0.219-1.152), p = 0.104; UC:18.84 vs. 15.42 months, HR 0.656 (95%CI 0.296-1.454), p = 0.299). Conclusions: Checkpoint inhibitor treatment in our cohort of patients with CKD was as safe and efficient as in the cohort of patients without CKD. FAU - Seydel, Florian AU - Seydel F AD - Department of Nephrology, University Hospital Heidelberg, 69120 Heidelberg, Germany. FAU - Delecluse, Susanne AU - Delecluse S AD - Department of Nephrology, University Hospital Heidelberg, 69120 Heidelberg, Germany. AD - German Center for Infection Research (DZIF), 69120 Heidelberg, Germany. AD - German Cancer Research Centre (DKFZ) Unit F100, 69120 Heidelberg, Germany. FAU - Zeier, Martin AU - Zeier M AD - Department of Nephrology, University Hospital Heidelberg, 69120 Heidelberg, Germany. FAU - Holland-Letz, Tim AU - Holland-Letz T AD - German Cancer Research Centre (DKFZ) Unit C060, 69120 Heidelberg, Germany. FAU - Haag, Georg Martin AU - Haag GM AD - Department of Medical Oncology, National Center of Tumor Diseases (NCT), University Hospital Heidelberg, 69120 Heidelberg, Germany. FAU - Berger, Anne Katrin AU - Berger AK AD - Department of Medical Oncology, National Center of Tumor Diseases (NCT), University Hospital Heidelberg, 69120 Heidelberg, Germany. FAU - Grun, Barbara Christine AU - Grun BC AD - Department of Medical Oncology, National Center of Tumor Diseases (NCT), University Hospital Heidelberg, 69120 Heidelberg, Germany. FAU - Bougatf, Nina AU - Bougatf N AUID- ORCID: 0000-0002-0718-7360 AD - Cancer Registry, National Center of Tumor Diseases (NCT), University Hospital Heidelberg, 69120 Heidelberg, Germany. FAU - Hohenfellner, Markus AU - Hohenfellner M AD - Department of Urology, University Hospital Heidelberg, 69120 Heidelberg, Germany. FAU - Duensing, Stefan AU - Duensing S AD - Department of Urology, University Hospital Heidelberg, 69120 Heidelberg, Germany. FAU - Jager, Dirk AU - Jager D AD - Department of Medical Oncology, National Center of Tumor Diseases (NCT), University Hospital Heidelberg, 69120 Heidelberg, Germany. FAU - Zschabitz, Stefanie AU - Zschabitz S AD - Department of Medical Oncology, National Center of Tumor Diseases (NCT), University Hospital Heidelberg, 69120 Heidelberg, Germany. LA - eng PT - Journal Article DEP - 20210401 PL - Switzerland TA - Cancers (Basel) JT - Cancers JID - 101526829 PMC - PMC8036307 OTO - NOTNLM OT - checkpoint inhibitor OT - chronic kidney disease OT - renal cell carcinoma OT - urothelial carcinoma COIS- The authors have declared that no competing interest exists. EDAT- 2021/05/01 06:00 MHDA- 2021/05/01 06:01 PMCR- 2021/04/01 CRDT- 2021/04/30 01:00 PHST- 2021/01/31 00:00 [received] PHST- 2021/03/24 00:00 [revised] PHST- 2021/03/26 00:00 [accepted] PHST- 2021/04/30 01:00 [entrez] PHST- 2021/05/01 06:00 [pubmed] PHST- 2021/05/01 06:01 [medline] PHST- 2021/04/01 00:00 [pmc-release] AID - cancers13071623 [pii] AID - cancers-13-01623 [pii] AID - 10.3390/cancers13071623 [doi] PST - epublish SO - Cancers (Basel). 2021 Apr 1;13(7):1623. doi: 10.3390/cancers13071623.