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. Author manuscript; available in PMC: 2011 Jul 15.
Published in final edited form as: Clin Cancer Res. 2010 May 12;16(14):3786–3794. doi: 10.1158/1078-0432.CCR-10-0547

Table 4.

Treatment-related ≥grade 2 toxicities on the twice-daily vorinostat arm

DL1 500 mg twice daily × 3
DL2 600 mg twice daily × 3
DL3 800 mg twice daily × 3
n = 3 (G2/G3/G4)
n = 6 (G2/G3/G4)
n = 3 (G2/G3/G4)
1st cycle Any cycle 1st cycle Any cycle 1st cycle Any cycle
Anemia 0/0/0 0/0/0 1/0/0 1/1/0 0/0/0 0/2/0
Neutropenia 0/0/0 0/0/0 0/0/0 0/0/0 0/0/0 2/0/0
Thrombocytopenia 0/0/0 0/0/0 0/1/0 0/0/1 3/0/0 2/1/0
Nausea 1/0/0 2/0/0 3/0/0 3/0/0 0/0/0 0/0/0
Vomiting 1/0/0 1/0/0 1/0/0 1/0/0 0/0/0 0/0/0
Diarrhea 1/0/0 1/0/0 1/0/0 1/0/0 1/0/0 0/1/0
Anorexia 0/0/0 2/0/0 2/0/0 2/0/0 1/0/0 2/0/0
Fatigue 2/0/0 3/0/0 3/0/0 3/1/0 2/1*/0 1/2/0
Mucositis 0/0/0 1/0/0 0/0/0 0/0/0 1/1*/0* 2/1/1
Chelitis 0/0/0 0/0/0 0/0/0 0/0/0 1/0/0 2/0/0
Esophagitis 0/0/0 1/0/0 0/0/0 0/0/0 1/0/0 1/0/0
Dehydration 0/0/0 0/0/0 0/0/0 2/0/0 2/0/0 2/0/0
Fever 0/0/0 1/0/0 0/0/0 0/0/1 0/0/0 0/0/0
Headache 0/0/0 0/0/0 0/0/0 0/1/0 0/0/0 0/0/0
VTE 0/0/0 0/0/0 0/0/0 0/0/0 0/0/0 0/0/1
ATE 0/0/0 0/0/0 0/0/0 0/0/0 0/0/0 0/0/1
*

Two patients experienced a DLT at DL3.