Minimal residual disease marrow assessments with hyper-CVAD and imatinib mesylate
Patient no. . | Disease status at entry (breakpoint) . | Age, y/sex . | Response . | Month* . | Cytogenetics (% positivity) . | FISH (% positivity) . | QRT-PCR ratio† . | Status after allo-SCT [imatinib mesylate] . |
---|---|---|---|---|---|---|---|---|
1 | Primary refractory (e1a2) | 28/F | CR | 0 | Ph+ (32%) | Pos (31%) | Pos | Rel ALL mo 12 |
1 | Dip | — | Pos | (Refused SCT) | ||||
4 | Dip | Neg (1.5%) | Insufficient | |||||
9 | Dip | Pos (3%) | 0.0061 | Dead | ||||
2 | Primary refractory (b3a2) | 66/M | CR | 0 | Dip | Neg (7%) | Pos | CCR mo 23+ |
1 | — | — | Neg | (Refused SCT) | ||||
4 | — | — | Neg | |||||
6 | Dip | — | 0.0019 | |||||
15 | Dip | Neg | Neg | |||||
20 | Dip | Neg | 0.330 | |||||
3 | De novo (b3a2) | 51/M | CR | 0 | Ph+ (100%) | — | Pos | CCR mo 16+ |
1 | Ph+ (5%) | — | — | (SCT mo 6) | ||||
2 | Dip | — | — | [Imatinib mesylate 300 mg] | ||||
4 | Dip | — | — | skin GVHD | ||||
6 | Dip | Neg | Neg | |||||
8 | Dip | Neg (donor) | Neg | |||||
16 | Dip | Neg (donor) | Neg | |||||
23 | Dip | Neg (donor) | Neg | |||||
4 | CR (b2a2) | 17/M | NA | 0 | Dip | Neg | — | CCR mo 18+ |
2 | Dip | — | Pos | (SCT mo 1) | ||||
8 | Dip | — | Neg | [Imatinib mesylate 200 mg] | ||||
18 | Dip | Neg | Neg | |||||
5 | CR (b3a2) | 53/F | NA | 0 | Ph+ (10%) | Pos (11%) | Pos | CCR mo 22+ |
1 | Ph+ (5%) | — | Pos | (No donor) | ||||
3 | Dip | — | 0.1000 | |||||
5 | — | Pos (5%) | 3.0303 | |||||
6 | — | — | 0.4814 | |||||
8 | Dip | Neg | 0.5580 | |||||
12 | Dip | Neg | 0.0179 | |||||
14 | Dip | Neg | 0.0002 | |||||
16 | Dip | Neg | 0.1000 | |||||
18 | Dip | Neg | 0.0038 | |||||
22 | Dip | Neg | 0.0177 | |||||
6 | CR (b3a2) | 46/F | NA | 0 | Ph+ (6%) | Pos (12%) | Pos | Rel ALL mo 10 |
2 | — | Pos (3%) | Neg | (Off study mo 5) | ||||
4 | Ph+ (11%) | — | 0.1168 | MUD SCT at Rel Dead | ||||
7 | De novo (e1a2) | 57/M | CR | 0 | Ph+ (100%) | — | Pos | Rel ALL mo 8 |
1 | Ph+ (30%) | — | 17.9533 | (SCT mo 3) | ||||
2 | Ph+ (30%) | — | — | [No imatinib mesylate] | ||||
6 | Dip | Neg | Neg | no GVHD | ||||
8 | Dip (donor) | Pos (11%) | — | Dead | ||||
8 | De novo (e1a2) | 40/M | CR | 0 | Ph+, −5 | — | — | CCR mo 18+ |
(56%) | ||||||||
1 | Dip | Pos (4.5%) | — | (SCT mo 5) | ||||
2 | Dip | Neg | 0.1046 | [No imatinib mesylate] | ||||
5 | Dip | — | — | chronic GVHD | ||||
6 | Dip | — | — | |||||
8 | Dip | — | Neg | |||||
10 | — | Neg | Neg | |||||
11 | Dip | — | Neg | |||||
14 | Dip | — | Neg | |||||
18 | Dip (donor) | — | Neg | |||||
9 | De novo (b3a2) | 30/M | CR | 0 | Ph+, +8 | — | 31.8160 | CCR mo 19+ |
(100%) | ||||||||
1 | IM | — | 17.6260 | (SCT mo 2) | ||||
2 | Ph+ (60%) | — | — | [No imatinib mesylate] | ||||
3 | Dip | — | — | no GVHD | ||||
4 | Dip (donor) | — | — | |||||
5 | Dip | — | — | |||||
6 | Dip | — | 0.0180 | |||||
8 | Dip (donor) | — | Neg | |||||
10 | Dip (donor) | — | Neg | |||||
13 | Dip (donor) | — | Neg | |||||
10 | De novo (e 1a2) | 37/F | CR | 0 | Ph+, oth (95%) | — | 15.8363 | CCR mo 20+ |
1 | Dip | — | 0.0646 | (SCT mo 4) | ||||
3 | Dip | — | 1.0318 | [No imatinib mesylate] | ||||
5 | IM | Neg | Neg | chronic GVHD | ||||
6 | Dip | Neg | — | |||||
10 | Dip | — | Neg | |||||
12 | Dip | — | Neg | |||||
16 | Dip | — | Neg | |||||
19 | Dip | — | Neg | |||||
11 | CR (e 1a2) | 19/F | NA | 0 | Ph+ (5%) | Pos (3%) | — | CCR mo 14+ |
1 | Dip | — | — | (SCT mo 2) | ||||
2 | Dip (donor) | — | — | [No imatinib mesylate] | ||||
3 | Dip | — | Neg | no GVHD | ||||
4 | Dip (donor) | — | Neg | |||||
5 | Dip | — | Neg | |||||
6 | Dip (donor) | — | Neg | |||||
12 | Dip (donor) | — | Neg | |||||
14 | Dip (donor) | — | Neg | |||||
12 | De novo (e 1a2) | 60/M | CR | 0 | Ph+, other (20%) | — | 1.3367 | CCR mo 20+ |
1 | Dip | — | 0.0062 | Refused SCT | ||||
3 | Dip | — | Neg | |||||
8 | Dip | Neg | Neg | |||||
10 | Dip | Neg | Neg | |||||
14 | Dip | — | Neg | |||||
18 | Dip | Neg | Neg | |||||
13 | Primary refractory (b3a2) | 75/M | CR | 0 | Ph+, oth (36%) | Pos (81%) | 4.1745 | CCR mo 15 |
1 | Dip | Neg | 0.0276 | Ineligible SCT | ||||
3 | Dip | Neg | — | Died in CR | ||||
9 | Dip | Neg | Neg | |||||
15 | — | — | Neg | |||||
14 | De novo (e 1a2) | 55/F | CR | 0 | Ph+ (70%) | — | 33.9009 | CCR mo 15+ |
1 | Dip | Neg | Neg | Ineligible SCT | ||||
2 | Dip | Neg | Neg | Died in CR | ||||
4 | Dip | Neg | Neg | |||||
6 | Dip | Neg | — | |||||
8 | Dip | Neg | Neg | |||||
10 | Dip | Neg | Neg | |||||
12 | Dip | Neg | — | |||||
14 | Dip | Neg | Neg | |||||
15 | Dip | — | Neg | |||||
15 | De novo (b3a2) | 33/M | CR | 0 | Ph+ (15%) | — | 28.2507 | CCR mo 12+ |
1 | Dip | Pos (3%) | 0.3190 | (SCT mo 8) | ||||
2 | Dip | Neg | 0.0234 | [Imatinib mesylate 400 mg] | ||||
4 | Dip | Neg | 0.3778 | no GVHD | ||||
6 | Dip | Neg | 1.0439 | |||||
8 | Dip | Neg | 0.0303 | |||||
10 | Dip (donor) | Neg | Neg | |||||
12 | Dip (donor) | Neg | — | |||||
16 | CR (b2a2) | 53/M | NA | 0 | Ph+ (20%) | Pos (13%) | 21.4808 | Rel CG (no ALL) |
2 | Dip | Neg | 0.6825 | Off-study mo 5 | ||||
4 | Ph+ (21%) | Pos (11%) | 5.2058 | |||||
5 | Ph+ (15%) | Pos (12%) | 8.5743 | |||||
17 | De novo (e 1a2) | 29/M | CR | 0 | Ph+, oth (93%) | — | 4.5913 | CCR mo 10+ |
1 | Dip | Neg | 0.0174 | (SCT mo 3) | ||||
3 | Dip | Neg | Neg | [No imatinib mesylate] | ||||
4 | Dip | Neg | Neg | |||||
5 | Dip (donor) | — | Neg | skin GVHD | ||||
6 | Dip | Neg | Neg | |||||
9 | Dip (donor) | — | — | |||||
18 | Primary refractory (ela2) | 38/M | CR | 0 | Ph+, oth (75%) | — | 7.3448 | CCR mo 6+ |
1 | Dip | Neg | 1.5977 | (SCT mo 5) | ||||
2 | Dip | Neg | 0.1743 | [No imatinib mesylate] | ||||
4 | Ph+ (5%) | Neg (1%) | 0.0830 | skin GVHD | ||||
5 | Dip | Neg | 0.5629 | |||||
6 | Dip (donor) | Neg | — | |||||
19 | De novo (ela2) | 43/M | CR | 0 | Ph+ (75%) | Pos (90%) | 71.6518 | CCR mo 5+ |
1 | Dip | Neg | 3.1966 | No donor | ||||
2 | Dip | Neg | 0.5743 | |||||
4 | Dip | Neg | 0.1990 | |||||
20 | De novo (b2a2) | 60/M | CR | 0 | Ph+ (100%) | Pos (95%) | — | CCR mo 3+ |
1 | Ph+ (35%) | Pos (40%) | 28.4709 | No donor | ||||
2 | IM | Pos (6%) | 5.8824 |
Patient no. . | Disease status at entry (breakpoint) . | Age, y/sex . | Response . | Month* . | Cytogenetics (% positivity) . | FISH (% positivity) . | QRT-PCR ratio† . | Status after allo-SCT [imatinib mesylate] . |
---|---|---|---|---|---|---|---|---|
1 | Primary refractory (e1a2) | 28/F | CR | 0 | Ph+ (32%) | Pos (31%) | Pos | Rel ALL mo 12 |
1 | Dip | — | Pos | (Refused SCT) | ||||
4 | Dip | Neg (1.5%) | Insufficient | |||||
9 | Dip | Pos (3%) | 0.0061 | Dead | ||||
2 | Primary refractory (b3a2) | 66/M | CR | 0 | Dip | Neg (7%) | Pos | CCR mo 23+ |
1 | — | — | Neg | (Refused SCT) | ||||
4 | — | — | Neg | |||||
6 | Dip | — | 0.0019 | |||||
15 | Dip | Neg | Neg | |||||
20 | Dip | Neg | 0.330 | |||||
3 | De novo (b3a2) | 51/M | CR | 0 | Ph+ (100%) | — | Pos | CCR mo 16+ |
1 | Ph+ (5%) | — | — | (SCT mo 6) | ||||
2 | Dip | — | — | [Imatinib mesylate 300 mg] | ||||
4 | Dip | — | — | skin GVHD | ||||
6 | Dip | Neg | Neg | |||||
8 | Dip | Neg (donor) | Neg | |||||
16 | Dip | Neg (donor) | Neg | |||||
23 | Dip | Neg (donor) | Neg | |||||
4 | CR (b2a2) | 17/M | NA | 0 | Dip | Neg | — | CCR mo 18+ |
2 | Dip | — | Pos | (SCT mo 1) | ||||
8 | Dip | — | Neg | [Imatinib mesylate 200 mg] | ||||
18 | Dip | Neg | Neg | |||||
5 | CR (b3a2) | 53/F | NA | 0 | Ph+ (10%) | Pos (11%) | Pos | CCR mo 22+ |
1 | Ph+ (5%) | — | Pos | (No donor) | ||||
3 | Dip | — | 0.1000 | |||||
5 | — | Pos (5%) | 3.0303 | |||||
6 | — | — | 0.4814 | |||||
8 | Dip | Neg | 0.5580 | |||||
12 | Dip | Neg | 0.0179 | |||||
14 | Dip | Neg | 0.0002 | |||||
16 | Dip | Neg | 0.1000 | |||||
18 | Dip | Neg | 0.0038 | |||||
22 | Dip | Neg | 0.0177 | |||||
6 | CR (b3a2) | 46/F | NA | 0 | Ph+ (6%) | Pos (12%) | Pos | Rel ALL mo 10 |
2 | — | Pos (3%) | Neg | (Off study mo 5) | ||||
4 | Ph+ (11%) | — | 0.1168 | MUD SCT at Rel Dead | ||||
7 | De novo (e1a2) | 57/M | CR | 0 | Ph+ (100%) | — | Pos | Rel ALL mo 8 |
1 | Ph+ (30%) | — | 17.9533 | (SCT mo 3) | ||||
2 | Ph+ (30%) | — | — | [No imatinib mesylate] | ||||
6 | Dip | Neg | Neg | no GVHD | ||||
8 | Dip (donor) | Pos (11%) | — | Dead | ||||
8 | De novo (e1a2) | 40/M | CR | 0 | Ph+, −5 | — | — | CCR mo 18+ |
(56%) | ||||||||
1 | Dip | Pos (4.5%) | — | (SCT mo 5) | ||||
2 | Dip | Neg | 0.1046 | [No imatinib mesylate] | ||||
5 | Dip | — | — | chronic GVHD | ||||
6 | Dip | — | — | |||||
8 | Dip | — | Neg | |||||
10 | — | Neg | Neg | |||||
11 | Dip | — | Neg | |||||
14 | Dip | — | Neg | |||||
18 | Dip (donor) | — | Neg | |||||
9 | De novo (b3a2) | 30/M | CR | 0 | Ph+, +8 | — | 31.8160 | CCR mo 19+ |
(100%) | ||||||||
1 | IM | — | 17.6260 | (SCT mo 2) | ||||
2 | Ph+ (60%) | — | — | [No imatinib mesylate] | ||||
3 | Dip | — | — | no GVHD | ||||
4 | Dip (donor) | — | — | |||||
5 | Dip | — | — | |||||
6 | Dip | — | 0.0180 | |||||
8 | Dip (donor) | — | Neg | |||||
10 | Dip (donor) | — | Neg | |||||
13 | Dip (donor) | — | Neg | |||||
10 | De novo (e 1a2) | 37/F | CR | 0 | Ph+, oth (95%) | — | 15.8363 | CCR mo 20+ |
1 | Dip | — | 0.0646 | (SCT mo 4) | ||||
3 | Dip | — | 1.0318 | [No imatinib mesylate] | ||||
5 | IM | Neg | Neg | chronic GVHD | ||||
6 | Dip | Neg | — | |||||
10 | Dip | — | Neg | |||||
12 | Dip | — | Neg | |||||
16 | Dip | — | Neg | |||||
19 | Dip | — | Neg | |||||
11 | CR (e 1a2) | 19/F | NA | 0 | Ph+ (5%) | Pos (3%) | — | CCR mo 14+ |
1 | Dip | — | — | (SCT mo 2) | ||||
2 | Dip (donor) | — | — | [No imatinib mesylate] | ||||
3 | Dip | — | Neg | no GVHD | ||||
4 | Dip (donor) | — | Neg | |||||
5 | Dip | — | Neg | |||||
6 | Dip (donor) | — | Neg | |||||
12 | Dip (donor) | — | Neg | |||||
14 | Dip (donor) | — | Neg | |||||
12 | De novo (e 1a2) | 60/M | CR | 0 | Ph+, other (20%) | — | 1.3367 | CCR mo 20+ |
1 | Dip | — | 0.0062 | Refused SCT | ||||
3 | Dip | — | Neg | |||||
8 | Dip | Neg | Neg | |||||
10 | Dip | Neg | Neg | |||||
14 | Dip | — | Neg | |||||
18 | Dip | Neg | Neg | |||||
13 | Primary refractory (b3a2) | 75/M | CR | 0 | Ph+, oth (36%) | Pos (81%) | 4.1745 | CCR mo 15 |
1 | Dip | Neg | 0.0276 | Ineligible SCT | ||||
3 | Dip | Neg | — | Died in CR | ||||
9 | Dip | Neg | Neg | |||||
15 | — | — | Neg | |||||
14 | De novo (e 1a2) | 55/F | CR | 0 | Ph+ (70%) | — | 33.9009 | CCR mo 15+ |
1 | Dip | Neg | Neg | Ineligible SCT | ||||
2 | Dip | Neg | Neg | Died in CR | ||||
4 | Dip | Neg | Neg | |||||
6 | Dip | Neg | — | |||||
8 | Dip | Neg | Neg | |||||
10 | Dip | Neg | Neg | |||||
12 | Dip | Neg | — | |||||
14 | Dip | Neg | Neg | |||||
15 | Dip | — | Neg | |||||
15 | De novo (b3a2) | 33/M | CR | 0 | Ph+ (15%) | — | 28.2507 | CCR mo 12+ |
1 | Dip | Pos (3%) | 0.3190 | (SCT mo 8) | ||||
2 | Dip | Neg | 0.0234 | [Imatinib mesylate 400 mg] | ||||
4 | Dip | Neg | 0.3778 | no GVHD | ||||
6 | Dip | Neg | 1.0439 | |||||
8 | Dip | Neg | 0.0303 | |||||
10 | Dip (donor) | Neg | Neg | |||||
12 | Dip (donor) | Neg | — | |||||
16 | CR (b2a2) | 53/M | NA | 0 | Ph+ (20%) | Pos (13%) | 21.4808 | Rel CG (no ALL) |
2 | Dip | Neg | 0.6825 | Off-study mo 5 | ||||
4 | Ph+ (21%) | Pos (11%) | 5.2058 | |||||
5 | Ph+ (15%) | Pos (12%) | 8.5743 | |||||
17 | De novo (e 1a2) | 29/M | CR | 0 | Ph+, oth (93%) | — | 4.5913 | CCR mo 10+ |
1 | Dip | Neg | 0.0174 | (SCT mo 3) | ||||
3 | Dip | Neg | Neg | [No imatinib mesylate] | ||||
4 | Dip | Neg | Neg | |||||
5 | Dip (donor) | — | Neg | skin GVHD | ||||
6 | Dip | Neg | Neg | |||||
9 | Dip (donor) | — | — | |||||
18 | Primary refractory (ela2) | 38/M | CR | 0 | Ph+, oth (75%) | — | 7.3448 | CCR mo 6+ |
1 | Dip | Neg | 1.5977 | (SCT mo 5) | ||||
2 | Dip | Neg | 0.1743 | [No imatinib mesylate] | ||||
4 | Ph+ (5%) | Neg (1%) | 0.0830 | skin GVHD | ||||
5 | Dip | Neg | 0.5629 | |||||
6 | Dip (donor) | Neg | — | |||||
19 | De novo (ela2) | 43/M | CR | 0 | Ph+ (75%) | Pos (90%) | 71.6518 | CCR mo 5+ |
1 | Dip | Neg | 3.1966 | No donor | ||||
2 | Dip | Neg | 0.5743 | |||||
4 | Dip | Neg | 0.1990 | |||||
20 | De novo (b2a2) | 60/M | CR | 0 | Ph+ (100%) | Pos (95%) | — | CCR mo 3+ |
1 | Ph+ (35%) | Pos (40%) | 28.4709 | No donor | ||||
2 | IM | Pos (6%) | 5.8824 |
FISH, fluorescent in-situ hybridization; QRT-PCR, quantitative real time polymerase chain reaction; SCT, stem cell transplantation; F, female; CR, complete remission; Pos, positive; Rel, relapse; Dip, diploid; —, not done; Neg, negative; M, male; CCR, continuous CR; GVHD, graft versus host disease; NA, not applicable; CG, cytogenetic; IM, insufficient metaphases; and oth, other.
Month from start of study.
Ratio bcr-abl/abl ×100 by competitive real-time PCR; Negs confirmed by nested PCR.