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Romidepsin in Conditioning and Maintenance in Patients with T-cell Leukemia or Lymphoma Undergoing Donor Stem Cell Transplant

Trial Status: complete

This phase I/II trial studies the side effects and best dose of romidepsin when given together with busulfan and fludarabine phosphate before donor stem cell transplant (SCT) (conditioning) and alone after SCT (maintenance) in treating patients with T-cell leukemia or lymphoma. Drugs used in chemotherapy, such as romidepsin, busulfan, and fludarabine phosphate, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving romidepsin together with busulfan and fludarabine phosphate may help prevent the patient's body from rejecting transplanted cells, and help kill any cancer cells that are in the body. Maintenance romidepsin may keep the cancer cells from coming back after the transplant.