Completed Concentration and Activity of Lapatinib in Vestibular Schwannomas NCT00863122 Conditions Acoustic Neuroma, Auditory Tumor, Congenital, Hereditary, and Neonatal Diseases and Abnormalities, +31 more Locations House Reserach Institute — Los Angeles, California, United States Johns Hopkins Hospital — Baltimore, Maryland, United States Massachusetts General Hospital — Boston, Massachusetts, United States Washington University Medical Center — St Louis, Missouri, United States View more locations Show fewer locations Loading locations... View Trial Details