Table 4

Clinical outcome for 55 adults with relapsed or refractory acute leukemia according to “hybrid” bolus-infusion flavopiridol dose level

Dose level, mg/m2/diseaseCRPRNRNE
1. 20/30     
    AML (5) 2* 
    ALL (1) 
2. 25/35     
    AML (7) 
    ALL (2) 
    ABL (1) 
3. 30/40     
    AML (5) 
    ABL (1) 
4. 30/50     
    AML (6) 
5. 30/60     
    AML (24) 12 10 
    ABL (1) 
6. 30/70     
    AML (2) 
Subtotal     
    AML (49) 19 (39%) 2 (4%) 23 (42%) 5 (10%) 
    ALL (3) 1 (33%) 1 (33%) 1 (33%) 
    ABL (3) 2 (67%) 1 (33%) 
    MTD (25) 13 (52%) 10 (40%) 2 (8%) 
Total (55) 22 (40%) 3 (5%) 24 (44%) 6 (11%) 
Dose level, mg/m2/diseaseCRPRNRNE
1. 20/30     
    AML (5) 2* 
    ALL (1) 
2. 25/35     
    AML (7) 
    ALL (2) 
    ABL (1) 
3. 30/40     
    AML (5) 
    ABL (1) 
4. 30/50     
    AML (6) 
5. 30/60     
    AML (24) 12 10 
    ABL (1) 
6. 30/70     
    AML (2) 
Subtotal     
    AML (49) 19 (39%) 2 (4%) 23 (42%) 5 (10%) 
    ALL (3) 1 (33%) 1 (33%) 1 (33%) 
    ABL (3) 2 (67%) 1 (33%) 
    MTD (25) 13 (52%) 10 (40%) 2 (8%) 
Total (55) 22 (40%) 3 (5%) 24 (44%) 6 (11%) 

PR indicates partial remission; NR, no remission; and NE, not evaluable.

*

Includes 1 patient with incomplete platelet recovery.

All patients including the expansion cohort.

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