|  
           Generic name (brand) |  
           Mechanism of action |  
           Uses | Dosage/route of administration | 
      
        | Azacitidine (Vidaza®)
          FDA approval 2004 | DNMT inhibitor with possible    cytotoxic effect | Labeled: myelodysplastic syndrome    (MDS)
          Unlabeled: Acute Myelogenous    Leukemia (AML) | MDS: 75 mg/m2/day x 7 days (subcutaneous, IV)
          Repeated every 4 week | 
      
        | Decitabine (Dacogen®) 
          FDA approval 2006 | DNMT inhibitor with possible    cytotoxic effect | Labeled: MDS
          Unlabeled: AML and Sickle Cell    Anemia | MDS: 15 mg/m2 every 8hrs (IV) (~45    mg/m2/day x 3 days). It is    recommended to administer the drug for at least 4 cycles; continue until    patient has no benefit | 
      
        | Vorinostat (Zolinza®)
          FDA approval 2006 | Histone deacetylase (HDAC)    inhibitor (class 1 and 2) | Labeled: cutaneous T-cell    lymphoma (CTCL) [progression, persistent & recurrent] | CTCL: 400 mg orally once daily    (until disease progresses or unacceptable toxicity develops) | 
      
        | Romidepsin (Istodax®)
          FDA approval 2009 | HDAC inhibitor (potent class I    inhibitor) | Labeled: refractory CTCL and    refractory Peripheral T-cell Lymphoma (PTCL) | CTCL: 14 mg/m2    (IV) on days: 1, 8 and 15 in a 28-day cycle. PTCL: 14 mg/m2    on days 1, 8, & 15 in a 28-day cycle.
 (Repeat cycles as long as there    is benefit & patient is tolerated)
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