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Trial characteristics (N=209)
| Characteristic | Number of trials (%) | Median number of patients (mean) |
|---|---|---|
| All trials | 209 (100%) | 38 (range 5-550); mean 67 |
| <40 patients | 109 (52%) | 24 (mean 25) |
| ≥ 40 patients | 100 (48%) | 80 (mean 114) |
| Cancer type | ||
| Lung | 141 (67%) | 39 (mean 74) |
| Multiple cancer types | 68 (33%) | 37 (mean 53) |
| Phase | ||
| I | 120 (57%) | 34 (mean 53) |
| II | 89 (43%) | 49 (mean 86) |
