Table 3.
Summary of ddPCR MRD Results by Patients’ Status (1.5 μg DNA Was Used).
| Relapsed | Alive in CCR | Total | |
|---|---|---|---|
| N (%) | N (%) | N (%) | |
| Task 3 | 12 (0) | 21 (9.5) | 33 (6.1) |
| POS-Q | 0 (41.7) | 2 (19.0) | 2 (27.3) |
| POS-NQ | 5 (58.3) | 4 (71.5) | 9 (66.6) |
| NEG | 7 | 15 | 22 |
| P = 0.44 | |||
| Task 4 | 23 (0) | 29 (0) | 52 (0) |
| POS-Q | 0 (17.4) | 0 (3.4) | 0 (9.6) |
| POS-NQ | 4 (82.6) | 1 (96.6) | 5 (90.4) |
| NEG | 19 | 28 | 47 |
| P = 0.09 |
CCR = continuous complete remission; ddPCR = droplet digital polymerase chain reaction; MRD = minimal residual disease; NEG = negative; POS-NQ = POS not-quantifiable; POS-Q = POS quantifiable.