Clinical Research Directory

Inclusion Criteria: * Age 18-75 years at time of enrollment receiving either a preparative regimen and either an autologous or allogeneic stem cell transplant. * No vomiting ≤ 24 hours prior to registration * No treatment with an antipsychotic agent such as risperidone, quetiapine, clozapine, phenothiazine or butyrophenone for ≤ 30 days' prior registration or planned during protocol therapy. No patients will be removed from these treatments for study enrollment purposes. * No chronic phenothiazine administration as an antipsychotic agent (patients may receive prochlorperazine and other phenothiazines as rescue antiemetic therapy). No patients will be removed from these treatments for study enrollment purposes. * No known hypersensitivity to granisetron Exclusion Criteria: * Concurrent use of amifostine * Known hypersensitivity to granisetron patch or ondansetron * Patients with a history of long QT syndrome or Torsade de Pointes