Azacytidine was given subcutaneously at a dose of 75 mg/m2 on days 1-7. Chidamide was an oral tablet which was administered 20mg twice weekly. This regimen was repeated every 28 days. Treatment was given until disease progression, unacceptable toxicity, or patient/investigator discretion.
This is a multicenter prospective single arm phase II study. The purpose of this study is to evaluate the safety and efficiency of azacytidine combined with chidamide in the treatment of relapsed/refractory angioimmunoblastic T-cell lymphoma.