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Objective Tumor Regressions With Ipilimumab
| No. Patients | Doses of Ipilimumab | Response Duration | |
|---|---|---|---|
| Cohort A | 21 | ||
| PR | 1 | 5 | 18 mo |
| CR | 0 | — | — |
| Cohort B | |||
| Previous IL2 | 26 | ||
| PR | 2 | 4, 4 | 7, 8 mo |
| CR | 0 | — | — |
| No previous IL2 | 14 | ||
| PR | 3 | 3, 6, 4 | 12, 17, 21 mo |
| CR | 0 | — | — |
CR indicates complete response; PR partial response.
