- Pregnant women are excluded from this study because carboplatin, paclitaxel, cetuximab and radiation therapy have the potential for teratogenic or abortifacient effects. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with the above agents, breastfeeding should be discontinued if the mother is treated with the agents used in this study. These potential risks may also apply to other agents used in this study.