Clinical characteristics and outcomes of CLL patients with venetoclax resistance after BTK-inhibitor treatment
| Pt no. . | Sex . | No. of prior therapies . | IgVH status . | Complex karyotype* . | MYC . | Tris12 . | del13q . | ATM . | p53 . | Age at venetoclax initiation, y . | Months on venetoclax . | Progression type . | Survival after progression, mo . |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | M | 4 | Unmutated | Yes | Yes | Yes | Yes | 74 | 25 | CLL type | NA | ||
| 2 | M | 13 | Unmutated | No | Yes | 53 | 22 | CLL type | NA | ||||
| 3 | M | 2 | Unmutated | Yes | Yes | Yes | 66 | 24 | CLL type | NA | |||
| 4 | M | 7 | Unmutated | Yes | Yes | Yes | 69 | 24 | CLL type | NA | |||
| 5 | M | 5 | Unmutated | Yes | 57 | 13 | CLL type | 6 | |||||
| 6 | M | 6 | Unmutated | Yes | Yes | 79 | 22 | CLL type | 10 | ||||
| 7† | M | 5 | Unmutated | Yes | Yes | Yes | Yes | 59 | 2 | CLL type | NA | ||
| 8 | M | 8 | Unmutated | Yes | Yes | 72 | 33 | CLL type | NA | ||||
| 9 | F | 6 | Unmutated | Yes | Yes | Yes | 59 | 19 | Richter | 2 | |||
| 10 | M | 6 | Unmutated | Yes | Yes | 55 | 6 | Richter | 2 | ||||
| 11 | F | 8 | Mutated | Yes | Yes | Yes | Yes | Yes | Yes | 65 | 4 | Richter | 17 |
| Pt no. . | Sex . | No. of prior therapies . | IgVH status . | Complex karyotype* . | MYC . | Tris12 . | del13q . | ATM . | p53 . | Age at venetoclax initiation, y . | Months on venetoclax . | Progression type . | Survival after progression, mo . |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | M | 4 | Unmutated | Yes | Yes | Yes | Yes | 74 | 25 | CLL type | NA | ||
| 2 | M | 13 | Unmutated | No | Yes | 53 | 22 | CLL type | NA | ||||
| 3 | M | 2 | Unmutated | Yes | Yes | Yes | 66 | 24 | CLL type | NA | |||
| 4 | M | 7 | Unmutated | Yes | Yes | Yes | 69 | 24 | CLL type | NA | |||
| 5 | M | 5 | Unmutated | Yes | 57 | 13 | CLL type | 6 | |||||
| 6 | M | 6 | Unmutated | Yes | Yes | 79 | 22 | CLL type | 10 | ||||
| 7† | M | 5 | Unmutated | Yes | Yes | Yes | Yes | 59 | 2 | CLL type | NA | ||
| 8 | M | 8 | Unmutated | Yes | Yes | 72 | 33 | CLL type | NA | ||||
| 9 | F | 6 | Unmutated | Yes | Yes | Yes | 59 | 19 | Richter | 2 | |||
| 10 | M | 6 | Unmutated | Yes | Yes | 55 | 6 | Richter | 2 | ||||
| 11 | F | 8 | Mutated | Yes | Yes | Yes | Yes | Yes | Yes | 65 | 4 | Richter | 17 |
ATM, ataxia telangectasia mutation; F, female; IgVH, mutation status of the immunoglobulin heavy chain variable region; M, male; NA, not applicable; Pt no., patient number.
Defined as ≥3 abnormalities on CpG oligonucleotide-stimulated karyotype.
Patient also received acalabrutinib prior to venetoclax.