Table 2.
TRAEs | Dose escalation, n = 42 | Dose expansion RP2D population, n = 50* | PIF/ER population, n = 30† | |||
---|---|---|---|---|---|---|
All, n (%) | Grade ≥3, n (%) | All, n (%) | Grade ≥3, n (%) | All, n (%) | Grade ≥3, n (%) | |
IRR/CRS | 34 (81.0) | 3 (7.1) | 48 (96.0) | 4 (8.0) | 30 (100) | 1 (3.3) |
Nausea | 11 (26.2) | — | 14 (28.0) | — | 8 (26.7) | — |
Fatigue | 8 (19.0) | 6 (12.0) | 1 (2.0) | 3 (10.0) | 1 (3.3) | |
Pyrexia | 8 (19.0) | 2 (4.8) | 11 (22.0) | 6 (20.0) | ||
Peripheral edema | 6 (14.3) | 15 (30.0) | 1 (2.0) | 8 (26.7) | ||
Alanine aminotransferase increased | 5 (11.9) | 1 (2.4) | 7 (14.0) | 2 (4.0) | 3 (10.0) | 1 (3.3) |
Arthralgia | 5 (11.9) | 1 (2.4) | 7 (14.0) | 1 (2.0) | 4 (13.3) | |
C-reactive protein increased | — | — | 6 (12.0) | 2 (4.0) | — | — |
Diarrhea | — | — | 11 (22.0) | — | 5 (16.7) | — |
Hypotension | — | — | 8 (16.0) | — | 4 (13.3) | — |
Decreased appetite | — | — | 6 (12.0) | 1 (2.0) | 5 (16.7) | 1 (3.3) |
Tachycardia | — | — | 6 (12.0) | 1 (2.0) | — | — |
Myalgia | — | — | 8 (16.0) | 2 (4.0) | 4 (13.3) | — |
Dyspnea | — | — | 9 (18.0) | 3 (6.0) | 4 (13.3) | 2 (6.7) |
Platelet count decreased | 7 (16.7) | 5 (11.9) | 7 (14.0) | 6 (12.0) | 3 (10.0) | 3 (10.0) |
Lymphocyte count decreased | 6 (14.3) | 5 (11.9) | 6 (12.0) | 4 (8.0) | ||
Neutrophil count decreased | 1 (2.4) | 1 (2.4) | 2 (4.0) | 2 (4.0) | 2 (6.7) | 2 (6.7) |
Treatment-related | 0 | 0 | 1 (2.0) | 1 (2.0) | 1 (3.3) | 1 (3.3) |
Non–treatment-related | 1 (2.4) | 1 (2.4) | 1 (2.0) | 1 (2.0) | 1 (3.3) | 1 (3.3) |
Includes 46 patients treated in expansion cohort and 4 patients treated in dose escalation.
A subset of the RP2D patient population.