8 studies were found.

1.		Completed	Azacitidine Plus Amifostine in Treating Patients With Myelodysplastic Syndrome Conditions: Refractory Anemia; de novo myelodysplastic syndromes; secondary myelodysplastic syndromes; previously treated myelodysplastic syndromes
2.		Completed	Curcumin for the Prevention of Colon Cancer Condition: Colon Cancer
3.		No longer recruiting	Eflornithine to Prevent Cancer in Patients With Barrett's Esophagus Conditions: prevention of esophageal cancer; Esophageal Cancer
4.		Completed	Fenretinide in Treating Patients With Recurrent Small Cell Lung Cancer Conditions: limited stage small cell lung cancer; extensive stage small cell lung cancer; Recurrent Small Cell Lung Cancer
5.		Recruiting	Ginger in Treating Nausea and Vomiting in Patients Receiving Chemotherapy for Cancer Conditions: nausea and vomiting; unspecified adult solid tumor, protocol specific
6.		Recruiting	Low-Fat Diet and/or Flaxseed in Preventing Prostate Cancer Conditions: stage I prostate cancer; stage II prostate cancer; stage III prostate cancer
7.		No longer recruiting	Trastuzumab and Combination Chemotherapy in Treating Patients With Locally Recurrent or Metastatic Urinary Tract Cancer Conditions: Bladder Cancer; transitional cell cancer of the renal pelvis and ureter; Urethral Cancer
8.		No longer recruiting	Tretinoin in Preventing Cancer of the Cervix in Patients With Cervical Neoplasia Condition: Cervical Cancer