PMID- 31727510 OWN - NLM STAT- MEDLINE DCOM- 20210129 LR - 20211204 IS - 1938-0682 (Electronic) IS - 1558-7673 (Linking) VI - 18 IP - 1 DP - 2020 Feb TI - Real-world Clinical Outcomes of Pazopanib Immediately After Discontinuation of Immunotherapy for Advanced Renal Cell Carcinoma. PG - e37-e45 LID - S1558-7673(19)30314-3 [pii] LID - 10.1016/j.clgc.2019.10.010 [doi] AB - INTRODUCTION: In the first-line (1L) setting, pazopanib (PAZ) has been recommended by the National Comprehensive Cancer Network for the treatment of advanced renal cell carcinoma (aRCC). In 2018, immuno-oncology (IO) therapy became a commonly used 1L treatment option for aRCC. We report the real-world clinical outcomes of PAZ after IO therapy for patients with aRCC. MATERIALS AND METHODS: We performed a longitudinal, retrospective medical record review study. The included patients were aged >/= 18 years, had initiated second-line and/or beyond PAZ after IO therapy for clear cell aRCC on or before October 2017, and had complete medical records available from the diagnosis of aRCC to the discontinuation of PAZ, death, or the medical record extraction date (May 2018), whichever occurred first. The primary outcome variable was the PAZ duration of therapy. The secondary outcomes were progression-free survival and overall survival since PAZ initiation, the reasons for PAZ discontinuation, and the occurrence of adverse events (AEs). RESULTS: A total of 258 eligible patients had initiated IO therapies before PAZ as follows: nivolumab (68%), nivolumab plus ipilimumab (14%), pembrolizumab (12%), and ipilimumab (3%). Overall, the median PAZ duration of therapy was 13.4 months (95% confidence interval [CI], 10.1-16.0 months). The median progression-free survival with PAZ after IO therapy was 13.5 months (95% CI, 11.8 months to not reached). The estimated overall survival rate of PAZ after IO therapy at 6 and 12 months was 93% and 89%, respectively. A total of 109 patients (42%) had reported an AE. The most frequently reported AEs were fatigue (29%) and diarrhea (14%). No additional safety signal of hepatotoxicity was observed (increased aspartate aminotransferase, 5%; increased alanine transaminase, 6%). CONCLUSIONS: In the present real-world study, second-line and/or beyond PAZ after previous IO therapy was well-tolerated and effective for patients with aRCC. CI - Copyright (c) 2019 Elsevier Inc. All rights reserved. FAU - Cao, Xiting AU - Cao X AD - Novartis Pharmaceuticals Corporation, East Hanover, NJ. Electronic address: xiting.cao@novartis.com. FAU - Tang, Derek AU - Tang D AD - Novartis Pharmaceuticals Corporation, East Hanover, NJ. FAU - Ratto, Barbara AU - Ratto B AD - Novartis Pharmaceuticals Corporation, East Hanover, NJ. FAU - Poole, Austin AU - Poole A AD - Huntsman Cancer Institute, Salt Lake City, UT. FAU - Ravichandran, Shoba AU - Ravichandran S AD - Novartis Pharmaceuticals Corporation, East Hanover, NJ. FAU - Jin, Lixian AU - Jin L AD - Novartis Pharmaceuticals Corporation, East Hanover, NJ. FAU - Gao, Wei AU - Gao W AD - Analysis Group, Inc., Boston, MA. FAU - Swallow, Elyse AU - Swallow E AD - Analysis Group, Inc., Boston, MA. FAU - Vogelzang, Nicholas J AU - Vogelzang NJ AD - Comprehensive Cancer Centers of Nevada, Henderson, NV. LA - eng PT - Journal Article PT - Multicenter Study PT - Research Support, Non-U.S. Gov't DEP - 20191016 PL - United States TA - Clin Genitourin Cancer JT - Clinical genitourinary cancer JID - 101260955 RN - 0 (Antibodies, Monoclonal, Humanized) RN - 0 (Antineoplastic Agents, Immunological) RN - 0 (Indazoles) RN - 0 (Ipilimumab) RN - 0 (Pyrimidines) RN - 0 (Sulfonamides) RN - 31YO63LBSN (Nivolumab) RN - 7RN5DR86CK (pazopanib) RN - DPT0O3T46P (pembrolizumab) SB - IM MH - Aged MH - Antibodies, Monoclonal, Humanized/administration & dosage MH - Antineoplastic Agents, Immunological/*administration & dosage MH - Antineoplastic Combined Chemotherapy Protocols/*administration & dosage/adverse effects MH - Carcinoma, Renal Cell/*drug therapy/mortality/pathology MH - Diarrhea/chemically induced/epidemiology MH - Fatigue/chemically induced/epidemiology MH - Female MH - Humans MH - Indazoles MH - Ipilimumab/administration & dosage MH - Kidney Neoplasms/*drug therapy/mortality/pathology MH - Male MH - Middle Aged MH - Nivolumab/administration & dosage MH - Progression-Free Survival MH - Pyrimidines/*administration & dosage/adverse effects MH - Retrospective Studies MH - Sulfonamides/*administration & dosage/adverse effects MH - Time Factors OTO - NOTNLM OT - Immuno-oncology OT - Real-world outcomes OT - Targeted therapy OT - Treatment patterns OT - aRCC EDAT- 2019/11/16 06:00 MHDA- 2021/01/30 06:00 CRDT- 2019/11/16 06:00 PHST- 2019/07/30 00:00 [received] PHST- 2019/10/07 00:00 [accepted] PHST- 2019/11/16 06:00 [pubmed] PHST- 2021/01/30 06:00 [medline] PHST- 2019/11/16 06:00 [entrez] AID - S1558-7673(19)30314-3 [pii] AID - 10.1016/j.clgc.2019.10.010 [doi] PST - ppublish SO - Clin Genitourin Cancer. 2020 Feb;18(1):e37-e45. doi: 10.1016/j.clgc.2019.10.010. Epub 2019 Oct 16.