Quality of life during first-line FOLFOX4±panitumumab in RAS wild-type metastatic colorectal carcinoma

Metastatic colorectal cancer is rarely curable. Improving quality of life is therefore a key treatment goal. We report quality of life for patients with RAS wild-type metastatic colorectal cancer in the PRIME study. A randomised phase 3 open-label study of first-line panitumumab+FOLFOX4 vs FOLFOX4 e...

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Detalles Bibliográficos
Autores: Siena, Salvatore|||0000-0002-2681-2846, Tabernero, Josep|||0000-0002-2495-8139, Bodoky, Gyorgy, Cunningham, David, Rivera, Fernando|||0000-0001-8915-226X, Ruff, Paul, Canon, Jean Luc, Koukakis, Reija, Demonty, Gaston, Hechmati, Guy, Douillard, Jean-Yves|||0000-0002-6540-7333
Tipo de recurso: artículo
Fecha de publicación:2016
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:186026
Acceso en línea:https://ddd.uab.cat/record/186026
https://dx.doi.org/urn:doi:10.1136/esmoopen-2016-000041
Access Level:acceso abierto
Palabra clave:Chemotherapy
Tumour shrinkage
Quality of life
EGFR inhibitors
Metastatic colorectal cancer
Descripción
Sumario:Metastatic colorectal cancer is rarely curable. Improving quality of life is therefore a key treatment goal. We report quality of life for patients with RAS wild-type metastatic colorectal cancer in the PRIME study. A randomised phase 3 open-label study of first-line panitumumab+FOLFOX4 vs FOLFOX4 enrolled adults with untreated metastatic colorectal cancer and an Eastern Cooperative Oncology Group performance status of 0-2. This analysis includes patients with wild-type RAS tumours (n=505). Quality of life (prespecified end point) was assessed using the EuroQoL 5-domain health state index and overall health rating in all patients and by early tumour shrinkage status (≥30% reduction in size by week 8; exploratory end point). Differences in quality of life were assessed using analysis of covariance and a mixed-effect piecewise linear model, and were also analysed by skin toxicity severity. There were no statistically significant differences between treatment arms from baseline to progression or to discontinuation. Grade 3+ skin toxicity was reported by 38% of patients receiving panitumumab+FOLFOX4 and 2% receiving FOLFOX4 alone. There were no significant differences in quality of life between patients with grade 0-2 skin toxicity and those with grade 3+ skin toxicity. More patients receiving panitumumab+FOLFOX4 vs FOLFOX4 had early tumour shrinkage (p<.001). In patients with tumour symptoms at baseline, there were statistically significant improvements in quality of life in those with early tumour shrinkage versus those without early tumour shrinkage. Addition of panitumumab to FOLFOX4 in first-line therapy for metastatic colorectal cancer prolongs survival and has no negative effect on overall quality of life compared with FOLFOX4 alone. Specific quality of life assessments for skin toxicity should be included in study designs to better define the direct effect of these adverse events. NCT00364013.