CAR-T treatment characteristics and relapsed disease features after CAR-T
Characteristic . | Total cohort (n = 96) . |
---|---|
CAR T-cell product administered, n (%) | |
Axicabtagene ciloleucel | 51 (53.1) |
Tisagenlecleucel | 25 (26.0) |
Lisocabtagene maraleucel | 18 (18.8) |
Other | 2 (2.1) |
Receipt of any bridging therapy before CAR-T, n (%) | 66 (68.8) |
Receipt of bridging radiation therapy before CAR-T, n (%) | 3 (3.1) |
Response rates, n (%) | |
ORR | 56 (58.3) |
CR | 25 (26.0) |
Median time to recurrence after CAR-T, d (range) | 84 (4-624) |
Timing of relapse after CAR-T, n (%) | |
Early relapse (≤180 d) | 80 (83.3) |
Late relapse (>180 d) | 14 (14.6) |
No relapse | 2 (2.1) |
Clinical features at relapse after CAR-T | |
ECOG PS, n (%) | |
0 | 22 (24.2) |
1 | 53 (58.2) |
2 | 11 (12.1) |
3 | 4 (4.4) |
4 | 1 (1.1) |
Missing/unknown | 5 |
Ann-Arbor Stage, n (%) | |
I | 6 (6.3) |
II | 18 (18.9) |
III | 11 (11.6) |
IV | 60 (63.2) |
Missing/unknown | 1 |
Extranodal disease, n (%) | |
No | 23 (24.2) |
Yes, only 1 site | 32 (33.7) |
Yes, >1 site | 40 (42.1) |
Missing/unknown | 1 |
Bulky disease present, n (%) | 25 (26.0) |
LDH > upper limit of normal, n (%) | 53 (55.2) |
CNS involvement present at relapse, n (%) | 9 (9.4) |
Characteristic . | Total cohort (n = 96) . |
---|---|
CAR T-cell product administered, n (%) | |
Axicabtagene ciloleucel | 51 (53.1) |
Tisagenlecleucel | 25 (26.0) |
Lisocabtagene maraleucel | 18 (18.8) |
Other | 2 (2.1) |
Receipt of any bridging therapy before CAR-T, n (%) | 66 (68.8) |
Receipt of bridging radiation therapy before CAR-T, n (%) | 3 (3.1) |
Response rates, n (%) | |
ORR | 56 (58.3) |
CR | 25 (26.0) |
Median time to recurrence after CAR-T, d (range) | 84 (4-624) |
Timing of relapse after CAR-T, n (%) | |
Early relapse (≤180 d) | 80 (83.3) |
Late relapse (>180 d) | 14 (14.6) |
No relapse | 2 (2.1) |
Clinical features at relapse after CAR-T | |
ECOG PS, n (%) | |
0 | 22 (24.2) |
1 | 53 (58.2) |
2 | 11 (12.1) |
3 | 4 (4.4) |
4 | 1 (1.1) |
Missing/unknown | 5 |
Ann-Arbor Stage, n (%) | |
I | 6 (6.3) |
II | 18 (18.9) |
III | 11 (11.6) |
IV | 60 (63.2) |
Missing/unknown | 1 |
Extranodal disease, n (%) | |
No | 23 (24.2) |
Yes, only 1 site | 32 (33.7) |
Yes, >1 site | 40 (42.1) |
Missing/unknown | 1 |
Bulky disease present, n (%) | 25 (26.0) |
LDH > upper limit of normal, n (%) | 53 (55.2) |
CNS involvement present at relapse, n (%) | 9 (9.4) |