Table 3.
Description | Dosing regimen | Overall N = 40 (%) | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
50 mg bid 28 d (n = 5) | 150 mg qd 28 d (n = 7) | 100 mg bid 28 d (n = 7) | 150 mg bid 21 d (n = 5) | 300 mg qd 28 d (n = 4) | 150 mg bid 28 d (n = 6) | 200 mg bid 28 d (n = 3) | 350 mg bid 28 d (n = 3) | |||||||||||
Grade | Grade | Grade | Grade | Grade | Grade | Grade | Grade | Grade | ||||||||||
Any | ≥3 | Any | ≥3 | Any | ≥3 | Any | ≥3 | Any | ≥3 | Any | ≥3 | Any | ≥3 | Any | ≥3 | Any | ≥3 | |
Adverse event, n | ||||||||||||||||||
Diarrhea | 1 | 0 | 4 | 2 | 3 | 3 | 2 | 0 | 1 | 0 | 3 | 1 | 2 | 1 | 0 | 0 | 16 (40.0%) | 7 (17.5%) |
Nausea | 0 | 0 | 1 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 3 | 1 | 2 | 0 | 3 | 0 | 13 (32.5%) | 2 (5.0%) |
Pyrexia | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 11 (27.5%) | 0 |
Fatigue | 1 | 0 | 2 | 0 | 3 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 10 (25.0%) | 1 (2.5%) |
Rash | 0 | 0 | 1 | 0 | 2 | 0 | 2 | 1 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 9 (22.5%) | 1 (2.5%) |
Anorexia | 0 | 0 | 1 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 8 (20.0%) | 6 (15.0%) |
URI | 1 | 0 | 2 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 8 (20.0%) | 0 |
Asthenia | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 7 (17.5%) | 0 |
Constipation | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 6 (15.0%) | 0 |
Headache | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 6 (15.0%) | 0 |
Cough | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5 (12.5%) | 0 |
Pneumonia | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 5 (12.5%) | 5 (12.5%) |
Vomiting | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 5 (12.5%) | 0 |
Weight loss | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 5 (12.5%) | 2 (5.0%) |
Dizziness | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 (10.0%) | 0 |
Dyspnea | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4 (10.0%) | 0 |
Laboratory abnormality in ≥10% patients, n | ||||||||||||||||||
AST, increased | 1 | 0 | 6 | 2 | 4 | 1 | 1 | 0 | 3 | 2 | 4 | 0 | 2 | 1 | 3 | 0 | 24 (60.0%) | 6 (15.0%) |
ALT, increased | 0 | 0 | 5 | 2 | 3 | 2 | 2 | 1 | 3 | 2 | 4 | 0 | 1 | 1 | 2 | 0 | 20 (50.0%) | 8 (20.0%) |
AP, increased | 2 | 0 | 5 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 14 (35.0%) | 0 |
GGT, increased | 0 | 0 | 3 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 10 (25.0%) | 0 |
Bilirubin, increased | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 7 (17.5%) | 0 |
Glucose, increased | 2 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 1 | 0 | 11 (27.5%) | 0 |
Glucose, decreased | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 (12.5%) | 0 |
BUN, increased | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 7 (17.5%) | 0 |
Cr, increased | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 8 (20.0%) | 0 |
ANC, decreased | 3 | 0 | 1 | 1 | 2 | 1 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 2 | 1 | 12 (30.0%) | 4 (10.0%) |
Hgb, decreased | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 1 | 0 | 9 (22.5%) | 1 (2.5%) |
Plts, decreased | 0 | 0 | 2 | 1 | 4 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 8 (20.0%) | 2 (5.0%) |
ALT, alanine transaminase; ANC, absolute neutrophil count; AP, alkaline phosphatase; AST, aspartate transaminase; bid, twice daily; BUN, blood urea nitrogen; Cr, creatine; d, days; GGT, gamma-glutamyl transpeptidase; Hgb, hemoglobin; Plts, platelets; qd, daily; URI, upper respiratory infection.