4 studies were found.

1.		Completed	Gallium Nitrate in Treating Children With Brain Tumor, Neuroblastoma, Rhabdomyosarcoma, Non-Hodgkin's Lymphoma, or Refractory Solid Tumors Conditions: recurrent childhood rhabdomyosarcoma; recurrent neuroblastoma; recurrent childhood large cell lymphoma; ...
2.		Recruiting	Light-Emitting Diode Therapy in Preventing Mucositis in Children Receiving Chemotherapy With or Without Radiation Therapy Before Bone Marrow Transplantation Conditions: Cancer; oral complications of cancer and cancer therapy; Pain
3.		No longer recruiting	Peripheral Stem Cell Transplantation in Treating Patients With Multiple Myeloma or Other B-cell Cancers Conditions: Lymphoma; Multiple Myeloma
4.		Recruiting	Photodynamic Therapy With Porfimer Sodium in Treating Patients With Refractory Brain Tumors Conditions: adult brain tumor; brain metastases; childhood brain stem glioma; childhood brain tumor; childhood cerebellar astrocytoma; ...