| Title: | Fenretinide LXS in Treating Patients With Recurrent, Refractory, or Persistent Neuroblastoma ![]() |
| Status: | Recruiting participants |
| Conditions: | Neuroblastoma |
| Interventions: | Drug: fenretinide lipid matrix; Drug: ketoconazole; Other: laboratory biomarker analysis; Other: pharmacological study |
| Institutions: | Children's Hospital Boston |
| Health Topics: | Ewing's Sarcoma, Neuroblastoma |