RPA class | Number of patients | Median OS in the trial (mo) | Expected median OS (mo) |
---|---|---|---|
4 (GBM, <50 y, KPS 90-100) | 1 | 13.7 | 10.4 |
5 (GBM, <50 y, KPS 60-80) | 6 | 5.6 | 5.6 |
6 (GBM, > 50 y, no steroids) | 4 | 6.1 | 6.4 |
7 (GBM, > 50 y, taking steroids) | 23 | 6.0 | 4.9 |
Abbreviations: KPS, Karnofsky performance status; GBM, glioblastoma; RPA, recursive partitioning analysis; OS, overall survival.