Study of Ibrutinib in Relapsed and Refractory T-cell Lymphoma

Ibrutinib will be administered once daily continuously until disease progression (confirmed by two assessments for CTCL patients only) or intolerance. The dose levels for the Phase 1 portion of the study. Either 560 mg (4 X 140 mg capsules) or 840 mg (6 X 140 mg capsules) doses will be administered. After the recommended expansion dose is established, an expansion cohort of 12 additional patients will be treated at the recommended expansion dose to further characterize the safety at that dose and to further assess preliminary efficacy