Brentuximab Vedotin and Lenalidomide in Treating Patients With Stage IB-IVB Relapsed or Refractory T-Cell Lymphoma

This phase II trial studies how well brentuximab vedotin and lenalidomide work in treating patients with stage IB-IVB T-cell lymphoma that have come back or do not respond to treatment. Monoclonal antibodies, such as brentuximab vedotin, may interfere with the ability of cancer cells to grow and spread. Drugs used in chemotherapy, such as lenalidomide, 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 brentuximab vedotin and lenalidomide may work better in treating patients with T-cell lymphoma.