BACKGROUND: Few data are available from clinical trials for elderly patients receiving cetuximab. PATIENTS AND METHODS: The clinical data of consecutive patients aged > or =70 years given cetuximab for metastatic CRC were retrospectively captured from hospital pharmacy registries in seven centers. RESULTS: Fifty-six patients received cetuximab+/-with irinotecan. Median age was 76 years (70-84), 86% of patients were pretreated with fluoropyrimidines, irinotecan and oxaliplatin and 69.6% had documented resistance to irinotecan. Objective response rate was 21% (95% CI: 11-32%). The median progression-free survival was 4.4 months (95% CI: 3.0-5.7 months) and the median overall survival was 16.0 months (95% CI: 13.5-18.5 months). Skin rash occurred in 75% of the patients (11% grade 3) and diarrhea in 80% (20% grades 3-4). CONCLUSION: Tolerability of cetuximab was acceptable in elderly patients with pretreated metastatic CRC. Efficacy appeared similar to that observed in younger patients.
BACKGROUND: Few data are available from clinical trials for elderly patients receiving cetuximab. PATIENTS AND METHODS: The clinical data of consecutive patients aged > or =70 years given cetuximab for metastatic CRC were retrospectively captured from hospital pharmacy registries in seven centers. RESULTS: Fifty-six patients received cetuximab+/-with irinotecan. Median age was 76 years (70-84), 86% of patients were pretreated with fluoropyrimidines, irinotecan and oxaliplatin and 69.6% had documented resistance to irinotecan. Objective response rate was 21% (95% CI: 11-32%). The median progression-free survival was 4.4 months (95% CI: 3.0-5.7 months) and the median overall survival was 16.0 months (95% CI: 13.5-18.5 months). Skin rash occurred in 75% of the patients (11% grade 3) and diarrhea in 80% (20% grades 3-4). CONCLUSION: Tolerability of cetuximab was acceptable in elderly patients with pretreated metastatic CRC. Efficacy appeared similar to that observed in younger patients.
Authors: Arti Hurria; Ilene S Browner; Harvey Jay Cohen; Crystal S Denlinger; Mollie deShazo; Martine Extermann; Apar Kishor P Ganti; Jimmie C Holland; Holly M Holmes; Mohana B Karlekar; Nancy L Keating; June McKoy; Bruno C Medeiros; Ewa Mrozek; Tracey O'Connor; Stephen H Petersdorf; Hope S Rugo; Rebecca A Silliman; William P Tew; Louise C Walter; Alva B Weir; Tanya Wildes Journal: J Natl Compr Canc Netw Date: 2012-02 Impact factor: 11.908