TY - JOUR
T1 - Improved overall survival after implementation of targeted therapy for patients with metastatic renal cell carcinoma
T2 - results from the Danish Renal Cancer Group (DARENCA) study-2
AU - Soerensen, Anne V
AU - Donskov, Frede
AU - Hermann, Gregers G
AU - Jensen, Niels V
AU - Petersen, Astrid
AU - Spliid, Henrik
AU - Sandin, Rickard
AU - Fode, Kirsten
AU - Geertsen, Poul F
N1 - Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.
PY - 2014/2
Y1 - 2014/2
N2 - AIM: To evaluate the implementation of targeted therapy on overall survival (OS) in a complete national cohort of patients with metastatic renal cell carcinoma (mRCC).METHODS: All Danish patients with mRCC referred for first line treatment with immunotherapy, TKIs or mTOR-inhibitors between 2006 and 2010 were included. Baseline and outcome data were collected retrospectively. Prognostics factors were identified using log-rank tests and Cox proportional hazard model. Differences in distributions were tested with the Chi-square test.RESULTS: 1049 patients were referred; 744 patients received first line treatment. From 2006 to 2010 we observed a significant increase in the number of referred patients; a significant increase in treated patients (64% versus 75%, P=0.0188); a significant increase in first line targeted therapy (22% versus 75%, P<0.0001); a significant increase in second line treatment (20% versus 40%, P=0.0104), a significant increased median OS (11.5 versus 17.2 months, P=0.0435) whereas survival for untreated patients remained unchanged. Multivariate analysis validated known prognostic factors. Moreover, treatment start years 2008 (HR 0.74, 95% CI, 0.55-0.99; P=0.0415), 2009 (HR 0.72, 95% CI, 0.54-0.96; P=0.0277) and 2010 (HR 0.63, 95% CI, 0.47-0.86; P=0.0035) compared to 2006, and more than two treatment lines received for patients with performance status 0-1 (HR 0.76, 95% CI, 0.58-0.99; P=0.0397) and performance status 2-3 (HR 0.19, 95% CI, 0.06-0.60; P=0.0051) were significantly associated with longer OS.CONCLUSION: This retrospective study documents that the implementation of targeted therapy has resulted in significantly improved treatment rates and overall survival in a complete national cohort of treated mRCC patients.
AB - AIM: To evaluate the implementation of targeted therapy on overall survival (OS) in a complete national cohort of patients with metastatic renal cell carcinoma (mRCC).METHODS: All Danish patients with mRCC referred for first line treatment with immunotherapy, TKIs or mTOR-inhibitors between 2006 and 2010 were included. Baseline and outcome data were collected retrospectively. Prognostics factors were identified using log-rank tests and Cox proportional hazard model. Differences in distributions were tested with the Chi-square test.RESULTS: 1049 patients were referred; 744 patients received first line treatment. From 2006 to 2010 we observed a significant increase in the number of referred patients; a significant increase in treated patients (64% versus 75%, P=0.0188); a significant increase in first line targeted therapy (22% versus 75%, P<0.0001); a significant increase in second line treatment (20% versus 40%, P=0.0104), a significant increased median OS (11.5 versus 17.2 months, P=0.0435) whereas survival for untreated patients remained unchanged. Multivariate analysis validated known prognostic factors. Moreover, treatment start years 2008 (HR 0.74, 95% CI, 0.55-0.99; P=0.0415), 2009 (HR 0.72, 95% CI, 0.54-0.96; P=0.0277) and 2010 (HR 0.63, 95% CI, 0.47-0.86; P=0.0035) compared to 2006, and more than two treatment lines received for patients with performance status 0-1 (HR 0.76, 95% CI, 0.58-0.99; P=0.0397) and performance status 2-3 (HR 0.19, 95% CI, 0.06-0.60; P=0.0051) were significantly associated with longer OS.CONCLUSION: This retrospective study documents that the implementation of targeted therapy has resulted in significantly improved treatment rates and overall survival in a complete national cohort of treated mRCC patients.
U2 - 10.1016/j.ejca.2013.10.010
DO - 10.1016/j.ejca.2013.10.010
M3 - Journal article
C2 - 24215846
SN - 0959-8049
VL - 50
SP - 553
EP - 562
JO - European Journal of Cancer
JF - European Journal of Cancer
IS - 3
ER -