PMID- 30987807 OWN - NLM STAT- MEDLINE DCOM- 20200327 LR - 20200327 IS - 1938-0682 (Electronic) IS - 1558-7673 (Linking) VI - 17 IP - 3 DP - 2019 Jun TI - Real-world Experience of Cabozantinib as Second- or Subsequent Line Treatment in Patients With Metastatic Renal Cell Carcinoma: Data From the Polish Managed Access Program. PG - e556-e564 LID - S1558-7673(19)30046-1 [pii] LID - 10.1016/j.clgc.2019.02.002 [doi] AB - BACKGROUND: Cabozantinib is an approved treatment for metastatic renal cell carcinoma (mRCC). This report presents an analysis of the safety profile and efficacy of cabozantinib in an unselected population from Poland. PATIENTS AND METHODS: Patients with mRCC, who had been treated with at least 1 previous agent targeting the vascular endothelial growth factor pathway, were eligible to receive cabozantinib at a once-daily dose of 60 mg orally, according to the Managed Access Program (MAP). Data were collected in 4 Polish centers. Patients who had received >/= 1 dose of cabozantinib were monitored for adverse events (AEs) using Common Terminology Criteria for Adverse Events (CTCAE) v.4.0. RESULTS: A total of 115 patients were enrolled between October 2016 and March 2018, including 50% with bone metastases, 10% with brain metastases and 4.3% with non-clear-cell RCC; 76% had received >/= 2 lines of therapy. The median time of follow-up was 12.6 months (95% confidence interval [CI], 11.5-14.1 months). The most common grade 3 and 4 AEs were fatigue (23%), hand-foot syndrome (12%), and diarrhea (10%). Only 4% of patients discontinued treatment owing to AEs, and there were no treatment-related deaths. Partial response was observed in 19% of patients, whereas 56% had stable disease. The median progression-free survival was 12.5 months (95% CI, 9.2-14.2 months), with a 12-month overall survival rate of 70.4% (95% CI, 60.2%-78.5%). CONCLUSIONS: Cabozantinib demonstrated acceptable tolerability and activity in a large unselected population of patients with mRCC under clinical conditions. CI - Copyright (c) 2019 Elsevier Inc. All rights reserved. FAU - Bodnar, Lubomir AU - Bodnar L AD - Department of Oncology, Military Institute of Medicine, Warsaw, Poland. Electronic address: lubo@esculap.pl. FAU - Kopczynska, Anna AU - Kopczynska A AD - University Hospital of Lord's Transfiguration, Poznan, Poland. FAU - Zolnierek, Jakub AU - Zolnierek J AD - Department of Clinical Oncology and Chemotherapy, Magodent Hospital Elblaska, Warsaw, Poland. FAU - Wieczorek-Rutkowska, Magdalena AU - Wieczorek-Rutkowska M AD - Regional Oncology Centre in Gdansk, Copernicus CO, Gdansk, Poland. FAU - Chrom, Pawel AU - Chrom P AD - Department of Oncology, Military Institute of Medicine, Warsaw, Poland. FAU - Tomczak, Piotr AU - Tomczak P AD - Clinical Hospital Number 1 of Poznan University of Medical Sciences, Poznan, Poland. LA - eng PT - Journal Article PT - Multicenter Study DEP - 20190220 PL - United States TA - Clin Genitourin Cancer JT - Clinical genitourinary cancer JID - 101260955 RN - 0 (Anilides) RN - 0 (Protein Kinase Inhibitors) RN - 0 (Pyridines) RN - 1C39JW444G (cabozantinib) SB - IM MH - Adult MH - Aged MH - Anilides/*administration & dosage/adverse effects MH - Carcinoma, Renal Cell/*drug therapy MH - Disease-Free Survival MH - Female MH - Humans MH - Kidney Neoplasms/*drug therapy MH - Male MH - Middle Aged MH - Neoplasm Metastasis MH - Poland MH - Protein Kinase Inhibitors/*administration & dosage/adverse effects MH - Pyridines/*administration & dosage/adverse effects MH - Retrospective Studies MH - Treatment Outcome OTO - NOTNLM OT - Cabozantinib OT - Predictor factor OT - Renal cell carcinoma EDAT- 2019/04/17 06:00 MHDA- 2020/03/28 06:00 CRDT- 2019/04/17 06:00 PHST- 2018/12/14 00:00 [received] PHST- 2019/01/28 00:00 [revised] PHST- 2019/02/05 00:00 [accepted] PHST- 2019/04/17 06:00 [pubmed] PHST- 2020/03/28 06:00 [medline] PHST- 2019/04/17 06:00 [entrez] AID - S1558-7673(19)30046-1 [pii] AID - 10.1016/j.clgc.2019.02.002 [doi] PST - ppublish SO - Clin Genitourin Cancer. 2019 Jun;17(3):e556-e564. doi: 10.1016/j.clgc.2019.02.002. Epub 2019 Feb 20.