S0618 E7389 in Treating Patients With Metastatic or Recurrent Head and Neck Cancer

head and neck cancer, metastatic squamous neck cancer with occult primary squamous cell carcinoma, recurrent metastatic squamous neck cancer with occult primary, recurrent squamous cell carcinoma of the hypopharynx, recurrent squamous cell carcinoma of the larynx, recurrent squamous cell carcinoma of the lip and oral cavity, recurrent squamous cell carcinoma of the oropharynx, recurrent squamous cell carcinoma of the paranasal sinus and nasal cavity, stage iv squamous cell carcinoma of the hypopharynx, stage iv squamous cell carcinoma of the larynx, stage iv squamous cell carcinoma of the lip and oral cavity, stage iv squamous cell carcinoma of the oropharynx