Adverse events | ICIs maintenance | ICIs + Pem maintenance | ||||
---|---|---|---|---|---|---|
All (n = 24) | Grade 1–2 (n = 18) | Grade 3–4 (n = 6) | All (n = 76) | Grade 1–2 (n = 61) | Grade 3–4 (n = 15) | |
Hematologic toxicity | 7 | 6 | 1 | 19 | 10 | 9 |
Pneumonia | 3 | 2 | 1 | 12 | 7 | 5 |
Thyroid/hyperglycemia | 2 | 2 | 0 | 6 | 6 | 0 |
Elevated LFTs | 2 | 1 | 1 | 2 | 2 | 0 |
Diarrhea or colitis | 2 | 1 | 1 | 1 | 1 | 0 |
Fatigue | 2 | 2 | 0 | 18 | 18 | 0 |
Skin/rash | 5 | 3 | 2 | 3 | 2 | 1 |
Peripheral edema | 1 | 1 | 0 | 5 | 5 | 0 |
Decreased appetite | 0 | 0 | 0 | 6 | 6 | 0 |
RCCEP | 0 | 0 | 0 | 4 | 4 | 0 |