BACKGROUND: The modified Glasgow prognostic score (mGPS), which incorporates serum albumin and C-reactive protein levels, reflects systemic inflammation and nutritional status. In this study, we evaluate the role of mGPS as a predictor of prognosis in metastatic renal cell carcinoma treated with nivolumab. PATIENTS AND METHODS: Forty-five consecutive patients with metastatic renal cell carcinoma receiving nivolumab therapy after tyrosine kinase inhibitor therapy between September 2013 and August 2019 at our institution were retrospectively analyzed. The prognostic factors associated with overall survival were statistically analyzed. RESULTS: The median follow-up period was 26.4 months. The median progression-free survival and 1- and 3-year progression-free survival rates were 11.6 months, 48.9%, and 17.1%, respectively. The median overall survival and 1- and 3-year overall survival rates were not reached, 88.7%, and 62.3%, respectively. In multivariate analysis, mGPS at the time of nivolumab administration (P < .0001; hazard ratio [HR], 95.7; P = .0004 [Score 1 vs. 0]; HR, 98.9; P = .0002 [Score 2 vs. 0]; and HR, 1.03; P = .971 [Score 2 vs. 1]) was extracted as the strongest predictor for overall survival followed by duration from diagnosis to treatment (P = .0001), lactate dehydrogenase (P = .0005), and lymphocyte count (P = .021). Overall survival curves were distinctly separated between mGPS Score 0 and mGPS Score 1 + 2, with median overall survival periods being not reached and 32.4 months, respectively (P = .0004). CONCLUSIONS: mGPS was the strongest significant prognostic biomarker in patients with metastatic renal cell carcinoma treated with nivolumab. This simple classification could be useful in clinical practice.
BACKGROUND: The modified Glasgow prognostic score (mGPS), which incorporates serum albumin and C-reactive protein levels, reflects systemic inflammation and nutritional status. In this study, we evaluate the role of mGPS as a predictor of prognosis in metastatic renal cell carcinoma treated with nivolumab. PATIENTS AND METHODS: Forty-five consecutive patients with metastatic renal cell carcinoma receiving nivolumab therapy after tyrosine kinase inhibitor therapy between September 2013 and August 2019 at our institution were retrospectively analyzed. The prognostic factors associated with overall survival were statistically analyzed. RESULTS: The median follow-up period was 26.4 months. The median progression-free survival and 1- and 3-year progression-free survival rates were 11.6 months, 48.9%, and 17.1%, respectively. The median overall survival and 1- and 3-year overall survival rates were not reached, 88.7%, and 62.3%, respectively. In multivariate analysis, mGPS at the time of nivolumab administration (P < .0001; hazard ratio [HR], 95.7; P = .0004 [Score 1 vs. 0]; HR, 98.9; P = .0002 [Score 2 vs. 0]; and HR, 1.03; P = .971 [Score 2 vs. 1]) was extracted as the strongest predictor for overall survival followed by duration from diagnosis to treatment (P = .0001), lactate dehydrogenase (P = .0005), and lymphocyte count (P = .021). Overall survival curves were distinctly separated between mGPS Score 0 and mGPS Score 1 + 2, with median overall survival periods being not reached and 32.4 months, respectively (P = .0004). CONCLUSIONS: mGPS was the strongest significant prognostic biomarker in patients with metastatic renal cell carcinoma treated with nivolumab. This simple classification could be useful in clinical practice.
Authors: Jacqueline T Brown; Yuan Liu; Julie M Shabto; Dylan Martini; Deepak Ravindranathan; Emilie Elise Hitron; Greta Anne Russler; Sarah Caulfield; Lauren Yantorni; Shreyas Subhash Joshi; Haydn Kissick; Kenneth Ogan; Bassel Nazha; Bradley C Carthon; Omer Kucuk; Wayne B Harris; Viraj A Master; Mehmet Asim Bilen Journal: J Immunother Cancer Date: 2021-07 Impact factor: 13.751