Table 1.
Pt. | Sex | Age | Previous therapies | Blood counts and spleen size: | Response to dabrafenib | Weeks of treatment until best response | Total weeks of treatment | Progression-free survival (in monthsb) | Treatment-free survival (in monthsc) | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Neut /mm3 | PLT ×103/mm3 | Hb g/dL | Spleena cm | |||||||||
1 | M | 55 | IFN, CDA, CDA, IFN, RTX, RTX, IFN, DCF+RTX, Splenectomy | 71 | 13 | 7.5 | – | PR | 8 | 12 | 42 | 56 |
2 | M | 52 | IFN, CDA, CDA | 959 | 55 | 13.8 | 16 | PR | 4 | 12 | 5.5 | 10 |
3 | M | 52 | DCF, CDA | 701 | 65 | 12.1 | 23.5 | PR | 12 | 12 | 7 | 13 |
4 | M | 63 | CDA, CDA | 231 | 56 | 14.2 | 11 | PR | 8 | 12 | 10 | 12 |
5 | M | 55 | IFN, CDA, CDA, CDA | 630 | 103 | 12.2 | 14.5 | CR | 12 | 12 | 15.5 | 31 |
6 | M | 79 | Splenectomy, IFN, CDA, CDA, IFN, CDA, RTX, RTX, VEM, VEM | 290 | 36 | 9.5 | – | PR | 8 | 12 | 7 | 9 |
7 | M | 75 | CDAd | 789 | 81 | 10.6 | 11 | CR | 8 | 8 | 60.5+ | 59+ |
8 | M | 61 | CDA, RTX, IFN, DCF | 80 | 11 | 8.6 | 28 | MR | 8 | 12 | 3.5+ | 0.27 |
9 | M | 81 | DCF, DCF, CDA, VEM, VEM | 500 | 95 | 10.8 | 13 | CR | 12 | 12 | 14 | 21 |
10 | M | 75 | IFN | 410 | 31 | 11.4 | 20 | MR | 4 | 12 | 7 | 14.5 |
Neut. neutrophils, PLT platelets, Hb hemoglobin, IFN interferon, CDA cladribine, DCF pentostatin (deoxycoformycin), RTX rituximab, VEM vemurafenib, PR partial response, CR complete response, MR minor response.
aLongest diameter.
bFrom the start of treatment.
cFrom the end of treatment.
dPrimary refractory.