Table 1. Comparison of characteristics between patients whose disease progressed prior to and after 90 days.
| Characteristics | PD<90 Days | PD >90 Days |
|---|---|---|
| Number of patients | 7 | 11 |
| Mean age (years) at diagnosis (range) | 7.6 (5–10) | 7.0 (3–11) |
| PFS (range) | 59 (14–82) | 185 (97–489) |
| MST (range) | 81 (18–292) | 737 (300–989) |
| Breed | N (%) | N (%) |
| Mixed breed | 1 (14) | 7 (64) |
| Pitbull | 1 (14) | 2 (18) |
| Mastiff | 1 (14) | 0 |
| Yorkshire Terrier | 1 (14) | 0 |
| Bulldog | 1 (14) | 0 |
| Cattle dog | 1 (14) | 0 |
| Scottish Terrier | 1 (14) | 0 |
| German Shepherd | 0 | 1 (9) |
| Pug | 1 (9) | |
| Gender | N (%) | N (%) |
| Castrated male | 3 (43) | 4 (36) |
| Spayed female | 3 (43) | 6 (55) |
| Intact male | 1 (14) | 0 |
| Intact female | 0 | 1 (9) |
| Stage | N (%) | N (%) |
| IIIa | 4 (57) | 6 (55) |
| IIIb | 0 | 1 (9) |
| IVa | 2 (29) | 3 (27) |
| IVb | 1 (14) | 1 (9) |
| Va | 0 | 0 |
| Trial arm | N (%) | N (%) |
| KPT-9274 | 3 (43) | 4 (36) |
| TAK-981 | 2 (29) | 3 (27) |
| RV1001 | 2 (29) | 4 (36) |
PD, progressive disease; PFS, progression free survival; MST, median survival time. Age is represented in years as a mean (range). PFS and MST are represented in days as a median (range). Breed, gender, stage, and trial arm are shown as number (percent).