Randomized comparison of cisplatin plus fluorouracil and carboplatin plus fluorouracil versus methotrexate in advanced squamous-cell carcinoma of the head and neck: a Southwest Oncology Group study.

We conclude that combination chemotherapy resulted in improved response rates but was associated with an increased toxicity and no improvement in overall survival. Therefore, new treatments that may alter the course of disease in recurrent head and neck cancer patients still need to be identified.