NCT00114283 2015-04-15Lapatinib Ditosylate in Treating Patients With Metastatic or Recurrent Head and Neck CancerNational Cancer Institute (NCI)Phase 2 Completed30 enrolled
NCT00098631 2014-01-07Lapatinib in Treating Patients With Recurrent and/or Metastatic Head and Neck CancerNational Cancer Institute (NCI)Phase 2 Completed88 enrolled